The E.F. Johnson Company, which was founded in 1923, provides wireless communication
systems solutions for public safety, government, and commercial customers. The company
designs, manufactures, and markets conventional and trunked radio systems, mobile and portable subscriber radios, repeaters, and Project 25 digital radio products. EFJohnson is a
wholly owned subsidiary of EFJ, Inc.
Viking Head/EFJohnson logo, Call Guard
the E.F. Johnson Company. SMARTNET™ and SmartZone
All other company and/or product names used in this manual are trademarks and/or registered trademarks of their respective manufacturer. The IMBE™ voice coding technology
embodied in this product is protected by intellectual property rights including patent rights of
Digital Voice Systems, Inc.
Information in this manual is subject to change without notice.
This service manual contains operation, programming, alignment, and service information for the
EFJohnson 5300 series mobile radio. The 53SL and
Ascend (Multi-Net) models are similar in appearance
and covered by separate manuals. The distinguishing
characteristics of the 5300, 53SL, and Ascend models
are as follows:
5300 Series Mobile
• Part No. 242-53xx-xxx (see Section 1.4)
• “RS-5300” label on top edge of front panel
• Black front panel bezel
53SL Series Mobile
• Part No. 242-54xx-xxx (see Section 1.4)
• “53SL” label on top edge of front panel
• Grey front panel bezel
Ascend Series Mobile
• Part No. 242-5580-xxx (see Section 1.4)
• “ASCEND” label on top edge of front panel
• Black front panel bezel
1.2 TRANSCEIVER DESCRIPTION
1.2.1 GENERAL
The 5300 series mobile transceivers can operate
on various types of channels and with various signaling
protocols (see following information). Models are
available for operation in the following bands. Repeater
talk-around is also available with all bands.
VHF 10-50W standard version,
50-100W high-power version
UHF7-15W low power version*
10-40W med power version*
800 MHz10-35W
*
Version A and B models are available in the 15W configuration only, and Version C models are available in the 40W
configuration only (see Section 1.12 for Ve rsion A/B/C
information).
1.2.2 ANALOG/DIGITAL OPERATION
The 5300 transceivers use a digital signal
processor (DSP) to provide IF and audio filtering and
signal modulation functions. This allows operation on
the following types of channels, backwards compatibility with existing equipment, and also the ability to
operate on various types of radio systems.
Narrow Band Analog
maximum deviation of 2.5 kHz. This mode is usually
used in systems with a channel spacing of 12.5 or
15 kHz.
Wideband Analog
maximum deviation of 5 kHz. This mode is usually
used in systems where the channel spacing is 25 kHz
or 30 kHz.
Project 25 Digital
systems. The voice is digitized, error corrected,
optionally encrypted, and then transmitted using
C4FM modulation according to the Project 25 standard. This mode uses a channel spacing of 12.5 kHz.
- FM modulation is used with a
- FM modulation is used with a
- Operates on Project 25 compatible
VHF 136-174 MHz (35-watt models)
146-174 MHz (100-watt models)
UHF 380-470 MHz (Federal users only)
403-470 MHz
800 MHz 806-870 MHz (see following)
Power Output
Power output is user switchable for low and high
levels in the following ranges:
1.2.3 OPERATING PROTOCOLS
The 5300 transceivers can be programmed for all
the following operating protocols. The conventional
analog protocol is standard and the others are optional
(available only if enabled by factory programming).
Refer to Section 3 for more operation information.
• APCO Project 25 (digital) conventional
• APCO Project 25 (digital) trunked
1-1
Page 8
GENERAL INFORMATION
• SMARTNET
®
/SmartZone® trunked analog or
digital
• Analog conventional
NOTE: Multi-Net operation can be programmed with
Ascend models only.
1.2.4 AVAILABLE MOUNTING OPTIONS
Front Mount - The operating controls are on the front
on the radio, so the radio must be mounted within
reach of the user.
Remote Mount, Single Control Unit - The operating
controls are located on a remote mounted control unit.
The radio does not have operating controls.
Remote Mount, Dual Controls - A remote control
unit is connected to the front mount radio. This allows
control from the front panel and the remote control
unit.
Remote Mount, Dual Remote Control Units - Two
remote control units are connected to the remote
mount radio. This allows control from both remote
control units.
1.2.5 SYSTEMS, CHANNELS, AND ZONES
squelch coding, and other parameters unique to that
channel.
Conventional Project 25 Mode - A channel selects a
specific radio channel, NAC squelch coding, talk
group ID, and other parameters unique to that channel.
Trunked Project 25 Mode - A channel selects a
specific talk group ID and other parameters unique to
that talk group.
SmartNet/SmartZone and Project 25 Trunked
Operation - A channel selects a specific talk group,
announcement group, emergency group, and other
parameters unique to that talk group.
As previously described, a maximum of up to 256
channels can be programmed. Although it is theoretically possible to program any combination of systems
that produces up to 256 total channels, the maximum
number may be limited by the available memory. For
example, since more memory is required to program a
SMARTNET system than a conventional system, the
total number of channels decreases as the number of
SMARTNET systems increases. The programming
software displays a bar graph which shows the amount
of available memory space that is used by the current
data. Refer to Section 4 for more information.
A zone and channel are selected to place and
receive calls. The following describes the relationship
between systems, channels, and zones.
Systems
A system is a collection of channels or talk
groups belonging to the same repeater site. It defines
all the parameters and protocol information required to
access a site. Up to 16 systems of any type can be
programmed. The maximum number of channels
assignable to a system is limited to approximately 256
(or the available memory space as described in the
following information).
Channels
A channel selects a radio channel or talk group in
a system as follows:
Conventional Analog Mode - A channel selects a
specific radio channel, Call Guard (CTCSS/DCS)
s
Zone
A zone is a collection of up to 16 channels of any
type. For example, a zone could include 12 conventional channels and 4 SMARTNET channels. One use
of zones may be to program the channels used for
operation in a specific geographical area. Up to 16
zones can be programmed.
1.2.6 PROGRAMMING
Transceiver programming is performed using a
PC-compatible computer and an EFJohnson RPI
(Remote Programming Interface) and PCConfigure
programming software (see Table 1-1). Programming
is described in a separate included manual. Refer to
Section 4 for more information.
1.2.7 ALIGNMENT
Transceiver alignment is performed using the
same computer and RPI used for programming (see
1-2
Page 9
GENERAL INFORMATION
preceding section) and special PCTune™ software. All
adjustments are made electronically using the software
(no manual adjustments are required). Alignment is
described in Section 6.
Model Number
Serial Number
Figure 1-1 Identification Label Example
1.3 PRODUCT WARRANTY
The warranty statement for this transceiver is
available from your product supplier or from the
Warranty Department, E.F. Johnson Company, 1440
Corporate Drive, Irving, TX 75038-2401. This information may also be requested from the Warranty
Department by phone as described in Section 1.7. The
Warranty Department may also be contacted for
Warranty Service Reports, claim forms, or any other
questions concerning warranties or warranty service.
1.4 MODEL NUMBER BREAKDOWN
The radio model number is located on the radio
identification label attached to the bottom cover (see
Figure 1-1). The following is a breakdown of this
number:
4 - UHF (450-512 MHz) Not available
6 - UHF (380-470 MHz)
7 - 762-806 and 806-870 MHz
8 - 800-870 MHz
T (Type)
0 - Motorcycle
3 - Medium Power (40W UHF), Dash Mount
4 - Medium Power (40W UHF,) Remote Mount
5 - High Power (100W VHF), Dash Mount
6 - High Power (100W VHF), Remote Mount
7 - Standard Power, Dash Mount
8 - Standard Power, Remote Mount
9 - Standard Power, Dash Mount Public Works
S (Signaling, Primary)
2 - P25 Conv. Analog/Digital
4 - Special
8 - Analog Mode Only
(* See Sections 1.11 and 1.12.2 for more information.)
C (Configuration)
1 - Six button standard control unit
4 - Dual Controls (Front + Remote)
5 - Handheld Control Unit (HHC)
6 - Dual Remote (Two Rem Ctrl Units)
7 - Transit Bus System
8 - Motorcycle (rotary on-off)
9 - Modified logic, B+ on J5, -280 cable
O (Options
A - Std cable, no installed options (-230)
D - + Data/Accessory cable (-282)
S - + Siren cable (-231)
U - + UI cable (-245)
R - + Remote/Accessory cable (-249)
T - + Dual remote cable (-283)
C - + 2nd control hd cable (-251)
A (Analog or Additional Signaling)
A - No additional signaling
B - P25 and SN/SZ trunking analog/digital
C - SMARTNET trunking
E - SMARTNET/SmartZone trunking
1-3
Page 10
GENERAL INFORMATION
NOTE: With 5300 models, analog voice is standard
with digital SMARTNET or SmartZone signaling.
D (Data Options)
A - No data
B - P25 Conventional Mobile Data
C - P25 Trunked/Conv Mobile Data*
D - Zone Fail, No Data
F - Zone Fail, Conventional Data
G - Zone Fail, Trunking Data
E (Encryption and Security Software)
B - Default (non-OTAR)
C - OTAR P25 conventional and trunked
D - Same as “C” above
1.5 SERIAL NUMBER BREAKDOWN
The radio serial number is located on the radio
identification label attached to the bottom cover (see
Figure 1-1). The following is a breakdown of this
number:
The accessory cable plugs into the accessory
pigtail of the transceiver, and is used to connect such
things as an external speaker, ignition sense input, and
a horn alert. It includes two 22-foot and three 2-foot
wires that are connected as required to external points.
The adapter cable is used to connect a 86xx-series
power cable to these transceivers.
Lockable Mounting Tray - This bracket allows the
transceiver to be locked in place to guard against theft.
In addition, it allows it to be easily unlocked and
removed from the vehicle. This bracket is intended for
use with standard models only (not 100W). Refer to
Section 2.10 for installation information.
Microphones and Speaker - The microphones in
Table 1-1 have an impedance of 620 ohms. All DTMF
microphones are backlighted. The environmentally
sealed microphone is sealed against such things as
rain, sand, and dust. The desk microphone can be used
for control station applications.
PlantFrom P.N.
Warranty
Number
ModelRevision
Letter
Manufacture
Date
53xx 0 G 43 4 X 12345
A = Wa seca
Week No.
of Year
T = Texas
Last Digit of Year
1.6 ACCESSORIES
The accessories available for this transceiver are
listed in Table 1-1. A brief description of some of
these accessories follows:
Key Cap Kit - The key cap kit includes key caps
labeled for various functions and five plugs that can be
inserted in the front panel if a key is not used. Refer to
Section 2.8 for more information.
Mounting Hardware - The mounting hardware and
DC power cable for standard models are shown in
Figures 2-1 and 2-3 in Section 2. The mounting hardware and DC power cable for 100-watt models are
shown in Figure 2-4. A 22-foot DC power cable is
used for both front and remote mount applications.
The cable is cut to the required length at installation
and any excess discarded.
The external 15-watt speaker can be used in place
of the internal 5-watt speaker. It is non-amplified and
weatherproof. This speaker is connected to pins 1 and
2 of the accessory connector pigtail on the back of the
transceiver. Audio power output is 12 watts with this
external speaker or 5 watts with the internal speaker.
Control Station Power Supply - With the -4001medium-duty power supplies, the transceiver slides
into the power supply housing and receives power
from banana jacks on the back of the power supply.
The standard power cable is used for connecting
power, and the internal transceiver speaker provides
speaker audio. The -004 adapter cable is used to
connect the transceiver DC and accessory pigtail
cables to the power supply power cable and speaker.
The transceiver internal speaker can also be used if
desired.
Programming Hardware and Software - The RPI
provides the interface between the programming
computer and transceiver. The cables from the RPI to
computer and transceiver are not included with the
RPI and must be ordered separately. The transceiver
programming software is available only for computers
Mounting bracket (100W/bot-top radio)017-9700-008
DC power cable & hardware, 22 ft. (std)023-9750-010
DC pwr cable & hardware, 22 ft. (100W) 023-5315-100
Accessory wire kit023-9750-011
Lockable Mounting Tray (std models only) 585-7000-185
Microphones
Standard amplified dynamic250-0740-310
DTMF w/o mem, commercial589-0016-028
DTMF w/o mem, env seal WR805587-9650-015
Noise canceling, weather resistant589-0016-592
Desk microphone589-0012-021
Speakers
External, 5" 15W 3.2 ohm environmental
sealed w/plug for HHC
External, 5" 15W 3.2 ohm environmental
sealed w/terminals for acc cable
External, 5”, 15W 3.2 ohm motorcycle w/
mute sw
Handheld Control Unit and Siren
Controller
Handheld control unit w/junction box and
17 ft control cable
Handheld control unit junction box only250-5300-102
Siren controller kit (w/o loudspeaker)250-5300-100
Siren loudspeaker, model TS100 for
light bar installation
Siren loudspeaker, model MS100 com-
pact for behind grill installation
Remote Control Conversion Kit
Dual control kit (convert frt mt to remote
or dual controls)
Control station power supplies
15 amp, 117 VAC, 60 Hz (medium duty) 585-4001-202
15 amp, 230 VAC, 50 Hz (medium duty) 585-4001-204
30 amp, heavy duty for 100W models250-5300-212
DC and speaker cable adapter for
-0226- supply
Programming Accessories
Remote prog interface (RPI)023-5300-000
Cable, RPI to transceiver 023-5300-005
Cable, RPI to computer DB9M-DB9F 6 ft 597-5900-002
250-0151-005
250-0151-006
250-0151-015
250-5300-101
585-5300-007
585-5300-009
250-5300-001
023-9650-004
Table 1-1 5300 Accessories (Continued)
AccessoryPart No.
PCConfigure prog software, CD023-9998-488
PCTune software, CD (current logic bds) 023-9998-499
PCTune software, CD (Rev 3 and earlier
bds; radio PN 242-531x-1xx)
Programming Kit, includes -488 software,
-005 cable, RPI, CD prog manual
Handheld control unit prog cable adapter 023-5300-140
Encryption Keyloader and Accessories
SMA (PDA) keyloader
SMA keyloader to 5100 radio cable
SMA keyloader to 5300 radio cable
Accessory Pigtail CablesSee Section 2.9
023-5000-093
250-5000-004
250-5000-945
023-5000-940
023-5000-950
Encryption Options - In radios using the new revised
PPC logic board that require encryption, the radio is
ordered with either the EFJohnson SEM module or the
Motorola UCM module (see Section 1.12.2). With
radios using the ARM board, encrypted radios are
equipped with a different version of the UCM module.
Modules are available for only Revision 6 or later
versions of this board. Contact Customer Service for
more information on the availability of encryption
modules.
A key loader and an adapter cable are required to
load encryption keys. The EFJohnson SMA
(Subscriber Management Assistant) key loader part
number is listed in Table 1-1. With OTAR, the key
loader is required to perform the initial load of keys
and after that the keys are loaded over the air. The
adapter cable connects the key loader to the transceiver microphone jack. Special programming using
PCConfigure is also required as described in
Section 4.
1.7 FACTORY CUSTOMER SERVICE
The Customer Service Department of the E.F.
Johnson Company provides customer assistance on
technical problems and the availability of local and
factory repair facilities. Regular Customer Service
hours are 8:00 a.m. - 5:00 p.m. Central T ime, MondayFriday. A technical support subscription service is
available or support can be purchased on an as-needed
1-5
Page 12
GENERAL INFORMATION
basis. The Customer Service Department can be
reached using the following telephone numbers:
You can also e-mail a person directly if you know
their first initial/last name (example:
jsmith@efjohnson.com).
NOTE: Emergency 24-hour technical support is also
available at the 800 and pr eceding numbers during off
hours, holidays, and weekends.
When your call is answered at the E.F. Johns on
Company, you will hear a brief message informing
you of numbers that can be entered to reach various
departments. This number may be entered during or
after the message using a tone-type telephone. If you
wait until the message is finished and an operator will
come on the line to assist you. When you enter some
numbers, another number is requested to further categorize the type of information you need.
You may also contact the Customer Service
Department by mail. Please include all information
that may be helpful in solving your problem. The
mailing address is as follows:
charge by calling Customer Service (see Section 1.7)
or by requesting them when you send a unit in for
repair. Clearly describe the difficulty experienced in
the space provided and also note any prior physical
damage to the equipment. Include this form in the
shipping container with each unit. Your telephone
number and contact name are important as there are
times when the technicians may have specific questions that need to be answered in order to completely
identify and repair a problem.
When returning equipment for repair, it is also
recommended that you use a PO number or some other
reference number on your paperwork in case you need
to call the repair lab about your unit. These numbers
are referenced on the repair order and make it easier
and faster to locate your unit in the lab.
Return Authorization (RA) numbers are not
necessary unless you have been given one by the Field
Service Department. RA numbers are required for
exchange units or if the Field Service Department
wants to be aware of a specific problem. If you have
been given an RA number, reference this number on
the Factory Repair Request Form sent with the unit.
The repair lab will then contact the Field Service
Department when the unit arrives. For additional
information on factory service, the Depot Service
Department can be contacted at the following E-mail
address:
E.F. Johnson Company
Customer Service Department
1440 Corporate Drive
Irving, TX 75038-2401
1.8 RETURNS FOR REPAIRS
Repair service is normally available through local
authorized EFJohnson Land Mobile Radio Service
Centers. However, before returning equipment, contact
the Customer Service Repair Depot for the correct
“Ship To” address. It is suggested that you call Tech
Support as they may be able to suggest a solution to
the problem that would make return of the equipment
unnecessary.
Be sure to fill out a Factory Repair Request Form
#271 for each unit to be repaired, whether it is in or
out of warranty. These forms are available free of
depotrepair@efjohnson.com
1.9 REPLACEMENT PARTS
Replacement parts can be ordered directly from
the Service Parts Department. T o order parts by phone,
dial the toll-free number as described in Section 1.7.
When ordering, please supply the part number and
quantity of each part ordered. EFJohnson dealers also
need to give their account number. If there is uncertainty about the part number, include the designator
(C512, for example) and the model number of the
equipment the part is from.
You may also send your order by mail or FAX.
The mailing address is as follows and the FAX number
is shown in Section 1.7.
1-6
Page 13
GENERAL INFORMATION
E.F. Johnson Company
Service Parts Department
1440 Corporate Drive
Irving, TX 75038-2401
1.10 INTERNET HOME PAGE
The E.F. Johnson Company has a site on the
World Wide Web that can be accessed for information
on the company about such things as products,
systems, and regulations. The address is
http://www.efjohnson.com.
1.11 SECURE COMMUNICATION
NOTE: Refer to Section 11 of the 5300 Operating
Manual for more information on secure communication. A link to the operating manual is located in
Section 3 of this manual.
1.11.1 GENERAL
SecureNet™ and AES voice encryption are used
to provide secure communication with this transceiver .
These protocols digitize the voice and then encrypt it
using a DES or AES algorithm. The following types of
encryption are available on analog and digital
channels:
tion on analog channels is not FIPS certified. FIPS
140-02 is a Federal Information Processing Standard
recently approved by the United States Secretary of
Commerce. This standard specifies Federal security
requirements for cryptographic modules for a wide
range of applications and environments.
1.11.3 OVER-THE-AIR-REKEYING (OTAR)
Encryption keys are loaded into the radio by
OTAR (Over-The-Air-Rekeying) using a KMF (Key
Management Facility) and/or a handheld keyloader
such as the EFJohnson SMA (Subscriber Management Assistant) or Motorola KVL 3000 Plus with the
AES option.
The keyloader is connected directly to the radio
using an interconnect cable, and it loads DES, DESOFB, and AES keys. Currently, OTAR can be used to
load DES-OFB keys on Project 25 conventional channels. Future OTAR of AES keys and on Project 25
trunked channels is planned. Refer to Section 11 of the
5300 Operating Manual for more OTAR information.
A link to this manual is located in Section 3 of this
manual.
Analog Conventional and SMARTNET/SmartZone Analog Channels
• DES
• DES-XL (5300 versions with UCM module
only; see Section 1.12.2)
Digital Project 25 and SMARTNET/SmartZone
Channels
• DES-OFB (Output Feedback)
• AES (Advanced Encryption Standard). Later
5300 models only. Refer to Section 11 of the
5300 Operating Manual for more information (a
link is located in Section 3).
1.11.2 FIPS 140-2 APPROVED ENCRYPTION
All encrypted 5300 models are FIPS certified for
the DES-OFB and AES encryption modes. Encryp-
1.11.4 KEY RETENTION
NOTE: The 5300 radio has a security feature (pushbutton switch S1 on the logic board) that automatically erases the encryption keys when the bottom cover
is removed (except when Infinite Key Retention is
programmed as follows).
If Infinite Key Retention Infinite Key Retention
is programmed, the keys are maintained in memory
indefinitely, even without power applied. If it is not
programmed, the transceiver must be connected to an
unswitched power source to preserve the encryption
keys in memory. However, a storage capacitor (C173,
0.22 F) maintains the 5-volt supply (and the encryption keys) for approximately 8 hours if power is
temporarily lost.
NOTE: Version A/B/C references in the following
information are for descriptive purposes in this
manual only and do not correspond to any radio
revision letters or letters on the boards.
1.12.1 RF MODULE CHANGES
As shown in Figure 1-1, there have been three
significant changes to the 5300 RF module. More
information on each of these versions follows.
Version A - This is the original version that was used
until approximately late 2003. All versions of PCTune
can be used to tune radios with these modules. The
schematic diagrams and board layout for this version
of the VHF board are located in the Early_Bds folder
and the other boards are located in Section 8.
Version B - The changeover to this version occurred
starting in late 2003. This change was made because of
parts obsolescence. Significant changes occurred to
only the VHF board, so this is the only board with
revised schematics and layouts in this manual. With
the UHF and 800 MHz boards, only minor layout and
value changes occurred. The Version B boards are
being replaced by the following Version C boards as
they become available.
NOTE: PCTune, Version 1.10.0 or later must be used
to tune VHF
radios with this board (see following).
PCTune Version 1.10.0 or later must be used to
adjust radios with this version VHF board because of
changes made in the front end. The earlier PCTune
version (1.0.8.9) can still be used to tune all other
Version B and all Version A boards.
The Revision Letter in the radio identification
number (see Section 1.5) can be used to determine if a
VHF radio has this new Version B board. Radios with
a revision letter of “H” or later have the new board and
PCTune 1.10.0 or later must be used.
1-8
Page 15
Table 1-2 53xx Firmware/Logic Board Versions
GENERAL INFORMATION
Firmware Version
Version 1 (Uses early Motorola UCM module)
This is the ARM logic version which uses a different UCM module than is used in Version 3 which
follows. This version is no longer available and uses
the 035-1800-4xx Version C logic board.
Version 2 (uses EFJ SEM module)
Current version which has the EFJohnson SEM
(Subscriber Encryption Module) on the logic board.
This version uses the 035-5300-600 V ersion B logic
board. All radios include the SEM, and the desired
encryption options (if any) are enabled by factory
programming. FIPS approved.
Version 3 (uses Motorola UCM module)
Current version (B) which has the Motorola UCM
(Universal Crypto Module) on the logic board. This
version also uses the uses the 035-5300-600 V ersion
B logic board with the addition of a few parts. This
version is ordered when DES-XL encryption is
required. FIPS approved.
Version 4 (uses EFJ SEM module)
New version (C) designed for use with new RF
modules. It uses the same EFJohnson SEM (Subscriber Encryption Module) as Version 2 boards
above. This version uses the 035-5500-600 Version
C logic board. All radios include the SEM, and the
desired encryption options (if any) are enabled by
factory programming. FIPS approved.
Application
(Firmware)
Code Base
1.xx (both
DSP and
ARM code
required)
2.xxYesNoYesYes
3.xxYesYesYesYes
4.xxYesNoYesYes
Analog Channel
Encryption
DESDES-XLDES-OFBAES
YesYesYesYes
Digital Channel
Encryption
Version C - These boards are a completely new
design. Highlights of this board version are as follows:
• Because of different interface requirements, the new
Version C logic board described in the next section
must be used with these RF boards.
• A new version of the PCTune software (2.0 or later)
is required to tune radios with these boards.
• The new 800 MHz version of this board (not
currently available with 53xx) operates on both 700
and 800 MHz channels instead of only 800 MHz
channels like the A and B versions. Therefore,
radios with the Version C board can operate on
channels from 762-870 MHz, while radios with the
earlier Version A and B boards can operate only on
channels from 806-870 MHz.
Radios with this new 700/800 MHz RF board have
a “7” as the “F” character of the radio part number
(see Section 1.4), while radios with the older A and
B versions have an “8” for this character.
1.12.2 LOGIC BOARD CHANGES
As shown in Figure 1-1 and Table 1-2, there have
been three significant changes to the control logic used
in 53xx series radios. More information on these
changes follows.
NOTE: The firmware version number (1.x/2.x/3.x) is
the second number briefly displayed when radio power
is turned on (the first number is for the control unit).
Version A - This version uses ARM processor-based
control logic, and the PC board is Part No.
1-9
Page 16
GENERAL INFORMATION
035-1800-42x. This board has a jack for plugging in
various Motorola encryption modules that provide
DES/DES-XL/DES-OFB and AES encryption. It does
not use the SEM module. This service manual includes
schematic, board layout, and parts information for this
and an even earlier -40x version of this board. This
board is no longer shipping in new radios and has been
replaced by the following PPC versions.
Radios with this logic board have Version 1.x
firmware (see Table 1-2). Both DSP and ARM code
files may be required to update the firmware.
Version B
Beginning in November 2003, a revised logic
board began shipping in 53xx models. This board
utilizes a Power PC (PPC) control logic design similar
to that used in the 51xx portable. This board is available in the following configurations:
SEM Version
- This version has the EFJohnson
SEM (Security Encryption Module) soldered to the
board. It is used whenever DES, DES-OFB, or
AES encryption is required. DES-XL encryption is
not available with this version. Radios with this
logic board have Version 2.x firmware (see
Table 1-2).
UCM Version
- This version includes a plug-in
Motorola UCM encryption module instead of the
SEM. It is used whenever DES-XL Motorola
proprietary encryption is required. It also provides
DES, DES-OFB, or AES encryption. Other differences between this board and the SEM version are
that it has a jack for plugging in the module (J2)
and an additional PLC IC (U82). Radios with this
logic board have Version 3.x firmware (see
Table 1-2).
The part number of the Version B logic board is
035-5300-600. The same PC board is used for both of
the preceding configurations (each version is populated differently). This service manual includes schematic, board layout, and parts list information for this
new logic board.
Radios with the new PPC revised logic board
have a Revision Letter
of “G” or higher in the serial
number. Radios with the early -400/-410 ARM logic
board have a A-F Revision letter. Refer to the radio
Serial Number on the label on the bottom cover to
determine the Revision Letter (see Section 1.5).
Version C - This version of the logic and UI boards is
a new design that is required to interface with the new
Version C RF module. Only a SEM version is being
offered (similar to Version 2 in Table 1-2). This
version of board has more Flash and RAM memory to
allow additional features to be added if necessary.
Radios with this logic board have Version 4.x.x firmware (see Table 1-2).
1-10
Page 17
GENERAL INFORMATION
5300 SERIES MOBILE SPECIFICATIONS
The following are general specifications intended for use in testing and servicing this transceiver. For current
advertised specifications, refer to the specification sheet available from your sales representative. Values are
typical and are subject to change without notice.
GENERAL
Frequency RangeVHF: 136-174 MHz standard models; 146-174 MHz high power models
UHF: 403-470 MHz; 380-470 MHz
800 MHz: 806-824 MHz Tx std, 851-869 MHz Tx Tlk-Ard, 851-869 MHz Rx
Operating ModesConv, Project 25 Conv, Project 25 Trunked, SMARTNET, SmartZone
Mounting LocationDash Mount (Remote mount optional)
Zones/ChannelsUp to 16 zones with 16 channels per zone
Transmit/Receive SeparationAny frequency within the range
Channel SpacingVHF: 12.5, 15, 25, and 30 kHz
UHF: 12.5 and 25 kHz
800 MHz: 12.5 and 25 kHz
Maximum Deviation25 kHz analog - 5 kHz
12.5 kHz analog - 2.5 kHz
12.5 kHz analog NPSPAC - 4.0 kHz
Frequency Stability Rx and Tx2.5 PPM VHF, 2.0 PPM UHF, 2.5 PPM 800 MHz (–30° to +60° C)
Dimensions (w/o antenna)Std - 2.1” H x 7.2” W x 8.3” D (5.3 cm x 18.2 cm x 21.1 cm)
100W - 2.1” H x 7.2” W x 13.75” D (5.3 cm x 18.2 cm x 34.9 cm)
Weight (w/std battery)5 lbs. 4 oz. (2.38 kg)
Supply Voltage13.6 volts DC nominal, negative ground
Current Drain (maximum)Standby - 600 mA
Receive (rated audio out) - 2.7 A
Rated Tx Power - 13.2 A (std), 27.5A (100W)
RECEIVER
Sensitivity 0.35 µV (analog mode 12 dB SINAD), 0.35 µV (digital mode 5% BER)
Selectivity–75 dB
Spurious and Image Rejection–75 dB
Intermodulation–75 dB VHF, –77 dB UHF, –73 dB 800 MHz
Hum and Noise40 dB at 25 kHz, 34 dB at 12.5 kHz
Maximum Frequency SpreadAny spread within the range
Audio Power Output5 W with internal speaker (12 W w/external 4-ohm speaker)
Audio DistortionLess than 3% at 1 kHz
TRANSMITTER
RF Power OutputVHF medium power: 10-50 W, VHF high power: 50-100 W
UHF low power: 7-15W, UHF medium power: 10-40 W
800 MHz medium power: 10-35 W
Spurious and Harmonic Emissions –70 dB (VHF), –60 dB (800 MHz)
FM Hum and Noise–45 dB at 25 kHz bandwidth
Audio Modulation8K10F1E, 11K0F3E (VHF/UHF), 14K0F3E (800 MHz), 16K0F3E, 20K0F1E
Audio DistortionLess than 3% at 1 kHz
Maximum Frequency SpreadAny spread within the band
1-11
Page 18
REVISION SUMMARY
GENERAL INFORMATION
REVISIONS INCLUDED IN THIS MANUAL
This manual includes the revisions included in
previous versions plus the following:
• Included information on the Version C UHF RF
module.
• Included information on the Version C logic board
used with the Version C RF module. Also included
information on the new Interface and Interconnect
boards used with these Version C boards.
• Included information on the new 40W UHF PA
board.
• Included the latest operating and programming
manuals.
• Miscellaneous hardware and other updates
• Recent accessory pigtail cables include an EMI
board which provides electromagnetic interference
protection in series with each wire. Currently, only
the Accessory cable, Part No. 023-5300-630, is
available (see Section 2.9 for more information).
REVISIONS INCLUDED IN PREVIOUS -009
MANUAL
The following information summarizes the main
changes that were included in the -009 5300 Service
Manual with a release date of August 2004.
• Included information on V ersion B RF modules (see
Section 1.12.1). Also miscellaneous updates to
Section 1.
• Included information on a Version B PPC logic
board (see Section 1.12.2). Also miscellaneous
updates to Section 1.
• Updated Installation information (Section 2) with
additional photos, changes for remote control unit
programming, and other information.
• New remote control unit audio P A board and display
controller board layout (same controller schematic)
to add 5-pin connector to boards.
REVISIONS INCLUDED IN PREVIOUS -007
MANUAL
The following information summarizes the main
changes that were included in the -007 5300 Service
Manual with a release date of August 2003.
• Miscellaneous updates to Section 1.
• The latest operating information (Section 3) and
programming information (Section 4).
• Updated Installation information (Section 2) with
added important installation guidelines, dual
remote, and other changes.
• Updated Alignment (Section 6) with information on
how to check performance in digital mode.
• Updated logic board that includes changes for
proper horn alert operation. The horn alert is now
controlled by the H3 pin of U6. Several parts were
changed, deleted, and added.
• The latest operating and programming manuals are
included.
• Miscellaneous hardware updates
REVISIONS INCLUDED IN PREVIOUS -008
MANUAL
The following information summarizes the main
changes that were included in the -008 5300 Service
Manual with a release date of November 2003.
REVISIONS INCLUDED IN PREVIOUS -006
MANUAL
The following information summarizes the main
changes that were included in the -006 5300 Service
Manual with a printing date of November 2002.
• Miscellaneous changes to VHF and UHF P A boards.
• Other miscellaneous updates.
1-12
Page 19
GENERAL INFORMATION
REVISIONS INCLUDED IN PREVIOUS -005
MANUAL
The following information summarizes the main
changes that were included in the -005 5300 Service
Manual with a printing date of July 2002.
Operation Changes (see Section 3)
• The Hardware Key select option switch is available
on conventional channels only.
• The Normal/Selective option switch now disables
P25 group ID detect instead of NAC. In addition,
cycling power no longer reselects the default mode.
• With both conventional and SMARTNET/Smart-
Zone operation, up to 256 scan lists and 256
channels/groups per list can be programmed.
• SMARTNET/SmartZone scan lists can now be
temporarily selected by a new Scan (List) Select
option switch).
Hardware Changes
• Added information for the new UHF models
• Logic board clock circuit change. Also, R240 on
input of U19A changed and buffers on J4, pins 8
and 9 deleted.
• New display controller board layout. The only elec-
trical changes were R2, R104, and R105.
• Other miscellaneous minor updates
REVISIONS INCLUDED IN PREVIOUS -004
MANUAL
The following information summarizes the main
changes that were included in the -004 5300 Service
Manual with a printing date of March 2002. That manual
replaced the -003 manual which had a printing date of
March 2000.
PCConfigure Programming Software
The PCTrunk programming software has been
replaced with PCConfigure. This software has an
entirely new user interface (programming screens)
although the information programmed is basically the
same. PCConfigure is required to program many of the
features in current models, so it is recommended that
you upgrade to PCConfigure. Refer to Section 4 for
more information on the PCConfigure software.
New Logic Board
The logic board is a new design with different
parts and layout. The schematic and board layout in
this manual have been updated with this new board.
Information for the earlier boards is included in the
Early_Bds folder on the CD-ROM.
This new logic board is Revision 5 or later, and it
provides a new optional enhanced “Over The Air ReKeying” (OTAR) feature for use with SecureNet
encryption. The Revision 6 or later board is required to
use the currently available UCM encryption module
(see Section 1.6).
Models with the Revision 6 or later logic board
have a revision later of “G” or higher (standard power
models) or “B” or higher (100W VHF models). Refer
to Section 1.5 for more revision letter information.
New RF Boards
A new VHF RF board is being used and a new
800 MHz RF board is being phased in. These boards
have a new pin out arrangement that requires a short
ribbon cable and new interconnect board design.
Section 8 includes the schematics and layouts for the
revised boards, and Early_Bds folder on the CD-ROM
includes this information for the unrevised boards.
Models with the new RF board have a revision
later of “H” or higher (standard power models) or “C”
or higher (100W VHF models). Refer to Section 1.5
for more revision letter information.
New VHF (50W) PA Board
A newly designed PA board is now being used.
The main change to this board was converting several
mini mica capacitors to ceramic type. Tap points were
also added for the cables to the 100W PA board when
it is used. The schematic and layout for this new board
is included in this manual, and the earlier board is
included in the Early_Bds folder on the CD-ROM.
New VHF 100W Models
This manual includes installation and servicing
information for the new 100W VHF transceiver. This
1-13
Page 20
GENERAL INFORMATION
transceiver includes an additional PA deck on the back
which contains a new 100W PA board.
New Display Controller Board
A running change is being made to a new display
controller board. The new board uses a different
microcontroller and allows the control head operating
software to be re-Flashed through the front panel
microphone jack. Information for the earlier board is
included in the Early_Bds folder on the CD-ROM.
Handheld Control Unit
A Handheld Control Unit is now available. This
control unit has all user controls and the display in a
compact unit similar in size to a microphone. It
replaces the standard remote control unit in remote
mount applications. An external speaker is required
because it does not have an internal speaker. An
optional junction box is available that has jacks for
earphone/microphone, line out, speaker out, and transceiver programming. Installation, operation, and
servicing information for this control unit are included
in this manual.
Siren
A siren option is now available that operates with
the 5300 transceiver. The transceiver microphone is
used for the siren PA function, and receive audio can
be routed through the siren loudspeaker and the
volume controlled by the transceiver volume switch.
In addition, the siren controller backlight is controlled
by the transceiver.
• A Hardware Key Sele ct option switch in now
programmable with SecureNet encryption. This
switch allows the hardware keys to be manually
selected.
• The transceiver can now be programmed so that a
password must be entered at power-up to make the
transceiver operational. This prevents unauthorized
use.
Specifications (Page 1-8)
Clarified 800 MHz frequency range.
Backlight
Clarified viewing angle adjust procedure.
Setting Squelch
The squelch can now be adjusted by keypad
programming.
Scanning
Off-Hook Scanning - W ith models manufactured in
late 2000 or after, scanning halts with a
microphone off-hook condition.
Standard Mode Scan Lists
SmartZone scan lists are now user programmable.
Nuisance Channel Add/Delete
SmartZone channels, channels can also be
permanently added or deleted.
- SMARTNET/
- SMARTNET/
To provide siren control, a siren control pigtail
cable must be installed in the transceiver. To accommodate this cable, J6 has been added to the logic board
(Revision 6 or later) and J201 has been added to the
interface board. Installation information for the siren
controller is included in this manual.
New Feature
s (see Section 3)
• A Selective Squelch option switch can now be
programmed with conventional analog and digital
(P25) operation. This switch allows the CTCSS/
DCS/NAC code to be selected from a preprogrammed list.
Project 25 Features
Individual, Group, and NAC Codes - The NAC 293
code functions like any other code. If it is programmed, all NACs are not ignored and the
squelch opens only if it is detected.
Monitor Mode
When not scanning, briefly pressing or pressing
and holding the Monitor switch always monitors
the channel on which the transmission will occur.
When scanning, briefly pressing this switch monitors that channel, and pressing and holding it moni-
1-14
Page 21
GENERAL INFORMATION
tors the current scanned channel which may be
different.
Taking the microphone off-hook disables scanning
with models manufactured in late 2000 or later
(unless off-hook detection has been disabled by
programming).
Standard Group Calls
Receiving a Standard Group Call - When a
SMAR TNET/SmartZone group call is received, the
transceiver can be programmed to briefly display
the Individual ID of the calling mobile.
Interconnect Schematics
Interconnect schematics on pages 8-4 and 8-28,
corrected accessory pigtail cable error (near J100/
P101).
800 MHz PA Board Schematic
In the lower left corner, power on-off transistor
Q513 was incorrectly labeled Q500. Also, in the lower
center, 8V Regulator U506, pin numbers 2 and 3 were
reversed. Added R604 and R605 on U504 output.
Logic Board (Revision 3)
Top View (in Early_Bds
folder on the CD-ROM)
In the upper right, U9 pin numbering was off by
90 degrees. In addition, in the center, J9 pin numbers 1
and 2 were reversed (27 and 28 are correct).
1-15
Page 22
SECTION 2 INSTALLATION
INSTALLATION
2.1 IMPORTANT DIGITAL RADIO
INSTALLATION INFORMATION
2.1.1 INTRODUCTION
NOTE: If audio holes or a “warbling” sound is heard
in received signals, the cause may be excessive electrical noise in the vehicle transmitting the message.
Refer to the following for more information.
With digital radios such as the EFJohnson 5300,
electrical noise on the DC power input is not the
typical noise heard with analog radios such as alternator whine. Instead, it causes audio holes (missing
parts of words) or a “warbling” sound in messages
received from a radio in a vehicle that has this
problem.
Much of this electrical noise is caused by
improper radio installation techniques. Observing the
following installation guidelines normally eliminates
this problem. If it does not, it is recommended that the
vehicle be checked by a dealer for defective components such the fuel pump, alternator, battery, control
computer, or lights. If noise is still a problem, try
installing a noise filter such as the EFJohnson 17Ampere In-Line Noise Filter, Part No. 517-2003-017
(for standard power radios only).
2.1.2 INSTALLATION GUIDELINES
NOTE: For proper digital radio operation, the noise
level at the battery and power connector of the radio
should be 50 mV or less when measured by an
oscilloscope.
• Connect both wires of the power cable (standard
power models) or the red power cable (high power
models) directly to the vehicle battery (see photo
which follows). Use a minimum length of cable.
• Do not connect the power cable to a switched power
source such as a kill switch because de-affiliation
and proper saving of some parameters then does not
occur at power off. Use the ignition sense line to
switch power as described in “ACCESSORY
CABLE INSTALLATION” on page 2-8. Current
drain in the off mode with this configuration is only
about 0.75 mA with standard models and 2.25 mA
with 100-watt models.
• Do not route the power cable and coaxial cable in
the same bundle except when required such as to get
through a firewall. Keep this type of routing short
and close to the radio. Do not coil up extra power
cable and attach it to other wires or coaxial cable.
Use only the minimum length of cable required.
• Mount the antenna on the roof or center of the trunk
lid and at least 5 feet from other antennas. Do not
mount it on a light bar, next to a vi deo camera, or on
a small “L” bracket on the fender lip.
• Do not use adapters to connect the antenna to the
Type N antenna jack of the radio. Change the
antenna connector to the correct type if required.
CORRECT
Splices should be made by
wrapping the wires together
and then soldering the
connection. Insulate the
splice with electrical tape or
heat shrink tubing.
2-1
Page 23
CORRECT
INSTALLATION
Radio Power Cable
INCORRECT
INCORRECT
Solder ring terminal to wire and attach
it directly to battery clamp bolt
DO NOT use butt splice connectors like these!
NOTE: Butt splice connectors, if included in the kit,
are intended for other applications.
O
O
O
O
DO NOT make excessive splices.
Use a maximum of one splice per wire.
2-2
Page 24
INSTALLATION
(Must be Connected)
Item
No.
1Amplified dynamic mic250-0740-3107Self-drilli ng screw (4)575-9077-565
2Screw, 4-20 x 5/8” thread frmg (3)575-5604-0208Knob (4)547-0016-003
3Screw, 4-24 x 1/4” sheet metal (3)575-3604-0089Power cable (22') and hardware023-9750-010
4Microphone hanger clip023-3514-00110Accessory wire and hardware023-9750-011
5Mic hanger ground wire023-7171-911115" rem ote speaker250-0151-006
6Transceiver mounting bracket017-2226-034
DescriptionPart No.
Item
No.
DescriptionPart No.
Figure 2-1 Front Mount Installation Components
2.2 GENERAL INFORMATION
settings or damage the transceiver. Therefore, it is
good practice to check transceiver performance before
2.2.1 SCOPE OF INSTRUCTIONS
it is placed in service.
Since each installation is somewhat unique, the
following installation instructions are intended only as
a general guide to installing this transceiver. Described
2.2.3 TRANSCEIVER PROGRAMMING
are the intended use of the mounting hardware and the
electrical connections that should be made.
The transceiver needs to be programmed before it
is placed in service unless it was ordered as factory
2.2.2 PERFORMANCE TESTS
programmed. Programming instructions are located in
Section 4. Transceivers not factory programmed are
Although each transceiver is carefully aligned
and tested at the factory, shipment can alter these
shipped programmed with test channels and other
factory test parameters.
2-3
Page 25
INSTALLATION
2.2.4 POWER SOURCE
NOTE: The ignition sense line must be connected as
described in Section 2.5.2 for power up to occur.
This transceiver is designed for installation only
in vehicles which have a 12-volt, negative ground
electrical system. This type of electrical system has the
negative battery terminal connected directly to the
vehicle chassis. Other types of electrical systems
require a voltage converter, and external functions
such as ignition sense and horn alert may require a
special interface.
2.3 TRANSCEIVER INSTALLATION (FRONT
AND REMOTE MOUNT)
2.3.1 MOUNTING CONFIGURATIONS
Models of this transceiver are available for the
following installation configurations:
Front Mount - The control unit is part of the transceiver, so the transceiver must be installed within
reach of the operator.
Remote Mount - The control unit is a separate
assembly which can be installed up to 17 feet from the
transceiver which has a blank front panel (see Figure
2-2).
Dual Control - The remote control unit is connected to
a front-mount transceiver. This allows the transceiver to
be controlled from both the transceiver front panel and
the remote control unit. The displays on the transceiver
and control unit indicate identical information.
Dual Remote - Two remote control units are
connected to a remote mount transceiver. This allows
the transceiver to be mounted remotely from both
control units. The displays on the control units indicate
identical information.
2.3.2 SELECTING A MOUNTING LOCATION
Front-mount transceivers are designed for
mounting in a location near the operator such as the
dash, console, or transmission hump. Remote-mount
transceivers are designed for mounting in an out-ofthe-way location such as the trunk.
WARNING
The mounting location of the transceiver or control
unit can affect safe operation of the vehicle. Follow
these precautions when installing this transceiver:
• Mount it where it does not interfere with operation
of the vehicle controls and where the operator can
easily see the display and reach the controls.
• Mount it where it is least likely to cause additional
injury in case of an accident.
• Air bags deploy with great force. Therefore, do not
mount a transceiver or control unit anywhere near
the deployment area or place any other objects in the
deployment area.
2.3.3 MOUNTING KITS
The following kits may be used to install this
transceiver. Components in these kits are shown in
Figures 2-1, 2-2, and 2-5.
Std Cable and Hardware Kit, Part No. 023-9750-010
Includes a 22-foot power cable, microphone hanger
and ground wire, splice connectors, and all the
hardware (such as screws) that is normally required
for installation.
100W Cable and Hardware Kit, P.N. 023-5315-100
Includes a heavy-duty 20-foot power cable, microphone hanger and ground wire, and all hardware
(such as screws) that is normally required for
installation.
Std Transceiver Mounting Kit, Part No. 023-9750-012
Includes a transceiver mounting bracket, four
knobs, and mounting screws.
100W Transceiver Mounting Bracket, Part No.
017-9700-008/009
Mounting bracket designed for the 100W radio
with extended heat sink. The early -009 bracket can
be attached to the bottom of the radio only, and the
revised -008 bracket can be attached to the top or
bottom to permit dash or overhead mounting.
Accessory Wire Kit, Part No. 023-9750-011
Includes a wire assembly that is used to connect the
ignition sense input and accessories.
2-4
Page 26
INSTALLATION
6
16
Powe r
Cable
9
22 ft.
Not Used
17 ft.
10
Control
Cable
Antenna
y Wires
2 or 22 ft.
Accessor
To Ign Sense
(Must Be Connected)
Speaker
Wires
11
Optional External Speaker
7
15A
8
4
1
2
3
5
Accessory Pigtail
Remote
Pigtail
15
7
12
Item
No.
13
14
DescriptionPart No.
Item
No.
Remote Control
Unit
DescriptionPart No.
1Amplified dynamic microphone250-0740-3108Knob, transceiver (4)547-0016-003
2Screw, 4-20 x 5/8” thread formg (3) 575-5604-0209Power cable (22 ft.) and hardware023-5315-100
3Screw, 4-24 x 1/4” sheet metal (3)57 5-3604-00810Accessory wire and hardware023-9750-011
4Microphone hanger clip023-3514-001115” 15W 3.2-ohm external speaker250-0151-006
5Mic hanger ground wire023-7171-91112Plastic washer (2)596-6400-015
6Transceiver mounting bracket017-2226-05013Stainless steel spring washer (2)596-9260-001
7Self drilling screw, 1.25” long14Knob, control unit (2)032-0792-015
Transceiver 1/4” 575-9077-56515Control unit mounting bracket017-222 6-050
Control unit #10 575-9077-54516Control cable, 17 ft.597-2002-262
Figure 2-2 Standard Remote Mount Installation Components
2-5
Page 27
INSTALLATION
2.3.4 MOUNTING STANDARD POWER
TRANSCEIVER
Proceed as follows to mount a standard power
front or remote mount transceiver:
1. Check the area underneath the selected mounting
area for wiring, brake and gas lines, or other components that could be damaged when the mounting
bracket is installed. Then install the mounting
bracket using the included self-drilling screws or
other screws if desired.
2. Ins tall the transceiver in the bracke t using the
included knobs.
3. With front-mount transceivers, install the micro-
phone hanger in a convenient location using the
screws for sheet metal or plastic. The hanger must
be connected to chassis ground for proper operation
of functions such as monitoring and scan. If
required, ground the hanger using the included
ground wire.
2.3.5 MOUNTING 100W TRANSCEIVER
on the bottom only (because the one set of mounting
holes are offset), so it is intended for floor mounting.
However, the -008 bracket has two sets of mounting
holes to allow either top or bottom installation, so it
can also be used for dash or overhead mounting. Refer
to Figure 2-3 and proceed as follows to mount a 100W
front or remote mount transceiver:
1. Check the area underneath the selected mounting
area for wiring, brake and gas lines, or other components that could be damaged when the mounting
bracket is installed. Then install the mounting
bracket using the included self-drilling screws or
other screws if desired.
2. Mount the transceiver in the mounting bracket using
the screws shown in Figure 2-3.
3. If applicable, install the microphone hanger as
described in the preceding section.
2.4 POWER CABLE INSTALLATION
NOTE: As described in Section 2.1, it is recommended
that the power cable be connected directly to the
vehicle battery, and to an unswitched power source so
that it de-affiliates when power is turned off.
8-32 x 5/16”
Screws
10-32 x 3/8”
Screws and Washers
Figure 2-3 100W Transceiver Mounting
Bracket
A longer bracket is required to install 100-watt
transceivers because they have an extended heat sink.
The -009 bracket is being replaced by the -008 bracket
(see Section 2.3.3). The -009 bracket can be installed
2.4.1 STANDARD MODELS (ALL EXCEPT
100W)
Refer to Figures 2-1 or 2-2 and proceed as
follows:
1. Disconnect the negative cable from the battery to
prevent damage from accidental short circuits.
2. Route the red and blue power cables to the battery.
T o min imize the chance of a short circ uit occurring
in the unfused portion of the cable, make sure the
fuseholder is connected as close as possible to the
positive battery terminal.
3. As described in Section 2.1, if there is excess cable,
cut it to length. It may also be necessary to cut the
cable if it must be routed through an opening that is
not large enough to clear the fuseholder. Splice the
wires by tightly wrapping them together and then
soldering the connection (do not use a butt splice
connector). Insulate the connection using electrical
tape or heat shrink tubing.
2-6
Page 28
Non-Insulated
Ring Terminal
To Chassis Gnd
3-Ft. Blk Cable
20-Ft Red Cable
Fuse Cable
Assembly
INSTALLATION
35-Amp Max
Blade-Type Fuse
To Transceiver
Figure 2-4 100W Transceiver Power Cable Components
4. Connect the red power cable to the positive (+)
terminal of the battery.
5. Connect the blue cable to the negative (–) battery
terminal.
6. Plug the power cable into the transceiver and reconnect the negative battery cable.
7. Ins tall the antenna according to the manufacturer's
instructions (see Section 2.1). Check VSWR.
Reflected power should be less than 4% of forward
power (VSWR less than 1.5 to 1).
2.4.2 100W MODELS
Refer to Figure 2-4 and the preceding guidelines
and proceed as follows:
Insulated Ring
Solder and Insulate
Connection
Terminal To
Battery (+)
lated ring terminal to this end using a suitable
crimping tool and then solder the connection. Attach
this ring terminal to the positive (+) battery terminal.
4. As described in Section 2.1, cut the red power cable
from the transceiver to length and then splice it to
the fuse cable by tightly wrapping the wires and then
soldering the connection (do not use a butt splice
connector). Insulate the connection using electrical
tape or heat shrink tubing.
5. The 3-foot black cable at the transceiver end is
connected to a chassis ground point. Locate a bolt or
other chassis member that provides a good ground
return to the negative battery terminal and then
clean the area to ensure good contact. Cut the black
cable to length, attach the included uninsulated ring
terminal by crimping and soldering, and then attach
it to chassis ground.
1. Disconnect the negative cable from the battery to
prevent damage from accidental short circuits.
2. Route the red power cable to the vehicle battery.
3. Locate the included fuse cable and strip 1/2” of insulation from the battery end. Attach the included insu-
6. Plug the power cable into the transceiver and
reconnect the negative battery cable.
7. Install the antenna according to the manufacturer's
instructions (see preceding guidelines). Check
VSWR. Reflected power should be less than 4% of
forward power (VSWR less than 1.5 to 1).
2-7
Page 29
PinFunction
1
Ext/Int Spkr Out
2
Ext Speaker Out
3
Internal Spkr In
4
Aux B/Horn Out
Ground
5
6
Ign Sense In
Ext PA
7
8
Aux B In
INSTALLATION
Figure 2-5 Accessory Jack
2.5 ACCESSORY CABLE INSTALLATION
NOTE: The accessory cable ignition sense input must
be connected for the transceiver to power up. Also, a
speaker jumper may need to be installed to enable the
internal speaker. Refer to the following for more
information.
2.5.1 GENERAL
Accessory Cable Kit, Part No. 023-9750-011, is
standard and is used for connecting such things as the
ignition sense line and external speaker to the accessory pigtail coming from the back of the transceiver.
T wo 8-pin connectors are included in this kit. One
has a jumper installed from pin 1 to 3 for routing audio
back into the internal speaker (see Section 2.7) and the
other does not have any wires installed. Also included
are two 22-foot and three 2-foot wires with attached
pins that can be used as required. Refer to Figure 2-5
and install this cable as described in the following
information.
2.5.2 IGNITION SENSE INPUT (PIN 6)
NOTE: As previously described, the ignition sense line
must be connected to a switched or unswitched power
source for the transceiver to power up.
This ignition sense line is pin 6 of the accessory
connector, and it is connected using an included wire
assembly. When the ignition sense input is connected
to a source switched by the vehicle ignition switch, it
provides the following functions.
1. Power automatically turns on and off with the
ignition switch.
2. A turn-off delay can be programmed (see Section 3)
which may prevent accidental discharge of the
vehicle battery if the transceiver is left on for
extended periods (1 or 2 days). Standby current
(power on, receiver squelched) is approximately
600 mA.
If these features are not used and transceiver power
is to be controlled by the front-panel power switch
only , the ignition sense input can be connected to an
unswitched source.
2.5.3 SPEAKER PINS (PINS 1, 2, 3)
Refer to Section 2.7 for speaker installation
information.
2-8
Page 30
INSTALLATION
2.5.4 AUXILIARY B OUT (PIN 4)
General
This output can be programmed for one of the
following functions. The enabled condition is a low
output and the disabled condition is a high impedance
state. Maximum sink current is approximately 1.0
ampere, so a driver circuit may be required.
The Auxiliary B output is connected using one of
the wires included in the accessory wire kit. Insert the
pin of the wire assembly into the pin 4 slot of the
connector as shown in Figure 2-5. Then connect the
other end to the external device.
Horn Alert
NOTE: The horn alert feature is available only in l ater
models with ARM firmware, Version 1.19 or later (and
all Version 2.x and 3.x firmware).
To utilize the horn alert, a Horn option switch,
Cadence Style, and Auxiliary B Horn output must be
programmed. Refer to Section 4.7 of the operating
manual (see Section 3) and the programming manual
referenced in Section 4 for more information. (The
Aux B output is programmed on page 2 of the Global
screen.)
Siren Backlight
The “Backlight” function of the Auxiliary B
output is programmed when the optional siren is used.
The siren control head backlight then turns on and off
with the radio control head backlight. A separate siren
control pigtail cable is installed and provides the
Auxiliary B output signal to the siren controller (pin 4
of the accessory connector is not used).
Site Trunking
The “Site Trunking” function of the Auxiliary B
output provides an external indication such as a light
when site trunking is occurring. This function is available with SmartZone and P25 trunked operation, and it
requires PCConfigure Version 1.24 or later and radio
firmware Version 2.4.x/3.4.x or later (it is not available
with 1.x.x ARM firmware).
2.5.5 EXTERNAL PUBLIC ADDRESS (PIN 7)
An external public address system can be
connected to pin 7 of the accessory connector. The PA
option switch is required to control this feature. In the
public address mode, microphone audio is always
routed to the PA system, and the transceiver can be
programmed so that receive audio is also routed. This
is a low-level output, so some type of amplifier is
required.
When the horn alert sounds, pin 4 of the accessory connector goes low. If a relay is used, a diode
should be connected across the relay coil with the
cathode toward the battery side. This protects Q6 on
the logic board from the voltage spike produced when
the relay de-energizes. A horn circuit example is
shown in Figure 2-6.
nroH elciheV
hctiwS
V31+
elc
iheV
H
nro
CN
ON
yaleR
Figure 2-6 Horn Circuit Example
2.5.6 AUXILIARY B INPUT (PIN 8)
This input can be programmed for the following
functions. This input is activated by a high voltage and
deactivated by a low voltage or no signal (high
impedance).
External Emergency Switch
When this function is programmed, an emergency
condition can be triggered using an external emer-
esuF
noitceto
rP
(
edoiD
)V31+ ot edohtaC
gency switch such as a foot-operating type.
yrettaB morF V31+
PA Broadcast
This function is used with the optional Transit
iP oT
oidaR fo 4 n
elbaC yrosseccA
Bus PA system to allow an external public address
select switch to be used instead of the normal front
panel option switch.
2-9
Page 31
INSTALLATION
2.6 REMOTE CONTROL UNIT INSTALLATION
NOTE: Refer to Section 2.11 for handheld control unit
installation information.
2.6.1 GENERAL
The remote control configurations that may be
used are as follows:
Single Remote - A remote control unit is connected to
the remote mount radio (without operating controls).
This configuration is shown in Figure 2-2.
Single Remote, Dual Controls - A remote control
unit is connected to the front mount radio. This allows
control from both the radio front panel and the remote
control unit. This configuration is a combination of
Figures 2-1 and 2-2.
Dual Remotes - Two remote control units are
connected to a remote mount radio. This allows
control from both remote control units. With this
configuration, a second remote control unit pigtail is
used. One pigtail is connected to J6 on the logic board
and the other to J1. This configuration is similar to
Figure 2-2.
Figure 2-8. Compare the parts layout of your board to
these illustrations to determine which board you have.
The setup information which follows covers both
configurations.
Revised Audio PA Board
There are also two different audio PA boards in
use. Beginning in mid 2003, an revised version began
shipping that has a 5-pin connector for connecting to
the controller board. Previous versions were hardwired to the controller board using separate wires. In
addition, the revised version has some circuit changes
that affect how S1-2 is set. The setup information
which follows covers both configurations.
ON
Before installing the remote control units in the
vehicle, check operation. If volume control is not operating as desired, some DIP switches inside the control
unit may need to be reconfigured. Refer to the next
section for more information.
NOTE: With dual control or remotes, for system
power to turn off, the Power switches of both
control
units must be off. Since the selected mode is not indicated by the push button switch, it is recommended
that only one control unit be used to switch power.
2.6.2 CONTROL UNIT BOARD VERSIONS
Revised Controller Board
There are two different display controller boards
in use. Beginning in late 2001, a revised version
started shipping that utilizes only DIP switches for
programming. The earlier board used both DIP
switches and jumpers. The new revised board is shown
in Figure 2-7 and the early board is shown in
Figure 2-7 Revised Display Controller Board
R759
W702
R756
R758
W705
J702
S1
OFF
10
ON
1
W703
W701
W704
Figure 2-8 Unrevised Display Controller Bd
2-10
Page 32
Table 2-1 Control Unit DIP Switch S1 Settings
INSTALLATION
Configuration
(see Section 2.6.1)
Master/Slave Setting
(S1-8/S1-9) [1]
Volume Co ntrol Setting
S1-2 [2]
Front mount transceiver onlyMaster*Don’t Care
Remote control unit, single control
Standard internal speaker used Master*On* [5]
Optional external speaker used Master*Don’t Care [6]
Dual control, standard configuration [3]
Front mount transceiver control unitMaster*Don’t Care
Remote control unit SlaveOn* [5]
Dual control, alternate configuration [4]
Front mount transceiver control unit SlaveDon’t Care
Remote control unitMaster*Don’t Care [6]
Dual Remotes, internal speakers used
Remote control unit 1 (either ctrl unit) Master*On* [5]
Remote control unit 2 (other ctrl unit)SlaveOn* [5]
Dual Remotes, one internal/one external
speaker used
Control unit controlling ext speakerMaster* Don’t Care [6]
Remote control unit w/internal speakerSlaveOn* [5]
Handheld Control Unit, Dual Controls,
(HHC + front mt radio, single int/ext spkr avail.)
Volume Controlling UnitMaster*N/A/Don’t Care
Other Ctrl UnitSlaveN/A/Don’t Care
Handheld Control Unit, Dual Remotes
(HHC + remote control unit, two speakers avail.)
HHC (controls external speaker)Master*N/A
Remote control unit (controls internal spkr)SlaveOn* [5]
* - Default setting, no change usually required.
[1] Master = S1-8 Off/S1- 9 On; Slave = S1-8 On/S1-9 Off
[2] S1-3 is always On and S1-10 is always Off. With the revised display controller board (Figure 2-7), set using
DIP switches S1-2, 3, and 10. With the unrevised display controller board (Figure 2-8), set using jumper resistors R756 (S1-2), R758 (S1-3), and R759 (S1-10). “On” = Jumper In, “Off” = Jumper Out.
[3] The volume of each internal speaker is controlled independently by the local volume control. If an external
speaker is used, it is controlled by the front mount transceiver and the radio internal speaker is inactive.
[4] This configuration allows an external speaker to be controlled by the remote control unit. However, both
internal speakers and the volume control of the front mount transceiver are then inactive.
[5] With unrevised audio PA board (see Section 2.6.4), S1-2 must be Off.
[6] When a remote control unit controls an external speaker and the internal speaker is not used, disable the inter-
nal speaker by disconnecting the internal PA board from the display controller board (see Section 2.6.4).
2-11
Page 33
INSTALLATION
Accessing Jumpers
The jumpers on the controller board are configured as described in the following information and in
Table 2-1. If the default configuration must be
changed, this board is accessed as follows:
1. Remove the back cover of the remote control unit.
The audio P A board is the top board, followed by the
display controller board, and then the display board.
2. To temporarily move the audio PA board out of the
way to access the display controller board, release it
from the housing by pressing the two plastic clips on
the bottom edge.
2.6.3 SETTING MASTER/SLAVE SWITCHES
With two control units, the control unit designated as the Master controls the external or front
mount radio speaker. Switches 8 and 9 of DIP switch
S1 on the display controller board (see Figure 2-7 or
2-8) set the Master/Slave configuration of the control
unit as follows. This switches function the same on
both boards. Set these switches as indicated in
Table 2-1 if applicable.
Master = Sw 8 Off, Sw 9 On (default)
Slave = Sw 8 On, Sw 9 Off
mounting bracket, 17-foot control cable, and mounting
hardware are included. Proceed as follows:
1. Check the area behind the selected mounting location to make sure that there is nothing that will be
damaged when the mounting screws are installed.
Then install the mounting bracket using the
included self-drilling screws or others if desired.
2. Install the control unit in the bracket using the
included plastic washers, spring washers, and knobs
as shown in Figure 2-2.
3. Install the microphone hanger in a convenient location using the included screws for sheet metal or
plastic as applicable. The hanger must be connected
to chassis ground for proper operation of functions
such as monitoring and scan. If required, ground the
hanger using the included grounding wire.
4. Route the control cable from the transceiver to the
control unit and plug it into both as shown in
Figure 2-2. With dual remotes, there are two remote
pigtails coming from the back of the radio.
2.7 CONNECTING THE SPEAKER
2.7.1 USING STANDARD INTERNAL SPEAKER
2.6.4 CONFIGURING VOLUME CONTROL
S1-2, 3, and 10 select the volume control mode.
These switches can almost always be left in the default
mode (S1-2 and 3 = On, S1-10 = Off). Additional
information follows.
• If controlling an external speaker and the internal
speaker is not used, disable the internal speaker
by disconnecting the control unit audio PA board
from the controller board.
• If controlling the local internal speaker when
equipped with the unrevised audio PA board
(hardwired to controller board), S1-2 = Off or
R756 Out.
2.6.5 MOUNTING REMOTE CONTROL UNIT
A diagram showing a remote transceiver installation is located in Figure 2-2. The control unit
CAUTION
The audio amplifier in the transceiver is designed to
withstand momentary grounding of the speaker
outputs. However, do not connect either speaker
output to supply voltage because serious damage will
result.
Front Mount Transceiver
jumper from pin 1 to 3 into the accessory jack (see
Figure 2-5). This routes the audio on pin 1 back in to
the internal speaker connected to pin 3. The other internal speaker terminal is internally connected to pin 2.
Remote Control Unit
the internal speaker in the control unit is used, and no
special connections are required. Low level audio
from the control cable is routed to a 3-watt audio
amplifier in the control unit. The use of a separate
amplifier permits independent volume control in dual
control applications and also minimizes noise.
- Insert the plug with the
- In the standard configuration,
2-12
Page 34
INSTALLATION
NOTE: The two wires on the transceiver end of the
control cable are not used in this application, so they
should remain unconnected.
2.7.2 USING AN OPTIONAL EXTERNAL
SPEAKER
If an optional external speaker is used, it should
be a 4-ohm, 15-watt speaker such Part No. 250-0151006 shown in Figure 2-1 or 2-2. Proceed as follows to
connect this speaker:
1. The external speaker is connected to pins 1 and 2 of
the accessory connector shown in Figure 2-5 (the
order is not important). If installing the -006
speaker, pins are already installed on the speaker
wires. Locate the connector included in the accessory wire kit that does not have pins 1 and 3 jumpered and insert one pin into the pin 1 location and
the other into the pin 2 location.
2. If installing some other speaker, use the 2- or 22-
foot wire assemblies included in the accessory wire
kit as required.
2.8 KEY CAP INSTALLATION
Key Cap Kit, Part No. 587-5300-001, is included
with each transceiver. This kit includes keys labeled as
follows and six plugs that can be inserted in the front
panel if keys are not used. The caps indicated by an
asterisk ( * ) are installed at the factory.
Determine the function of each key and then
install the applicable key cap. To remove a key cap,
gently pull it out of the front panel with a wide-nose
pliers or use the extraction tool included in the DC
power cable kit. This kit is for the standard front or
remote control unit only. The handheld control unit
key caps cannot be changed.
2.9 PIGTAIL CABLES
NOTE: In dual control/remote applications, this
speaker can be controlled by either the transceiver or
remote control unit. Refer to Table 2-1 and Section 2. 6
for information on how to set up the control unit for
each configuration.
The various accessory pigtail cables that may be
installed in the radio are listed in Table 2-2. This table
indicates the internal logic board connector it plugs
into and the external connector it provides.
Audio
Serial Data597-2002-282 J12X
Siren597-2002-231 J11, P102X
[1] Uses front mount control head connector so this cable cannot be used with front mount radios.
597-2002-230
023-5300-630
597-2002-280 J5, J7, J8,
J7, P101X
P101
Acces-
sory
8-pin
Remote 1
DB15 F
XX
Remote 2
DB15 F
UDDI
DB25 F
PVP
Audio
DB25 F
Serial
Data
DB9 F
Siren
8-pin
2-13
Page 35
INSTALLATION
Figure 2-9 Locking Tray Installation Diagram
2.10 TRANSCEIVER MOUNTING TRAY
INSTALLATION
2.10.1 DESCRIPTION
Optional Transceiver Locking Tray, Part No. 5857000-185, is a lockable mounting bracket for 5300 and
other transceivers that use the standard chassis (it is
not intended for 100W models with the extended
chassis). This bracket provides theft protection and
also allows the transceiver to be quickly removed from
the vehicle with a key .
2.10.2 INSTALLATION
Refer to Figure 2-9 and proceed as follows:
1. Install the transceiver in bracket MP2 using the four
10-32 x 1/2” screws (HW2) included. If desired, this
mounting bracket can be used to mount the transceiver directly to the vehicle.
2. Install lock bracket MP1 using the four self-drilling
screws (HW3) and washers (HW5) included. Make
sure that there is nothing under the mounting location that will be damaged.
2.10.3 LOCKING/UNLOCKING TRANSCEIVER
To insert the transceiver with attached mounting
bracket into the locking bracket, set it over the locking
bracket and push it rearward slightly if necessary so
that it seats. Then pull it forward until it latches. The
lock operates in a manner similar to most glove
compartment locks. To release the transceiver, press
the button and at the same time push the transceiver
rearward. The key locks the button so that it cannot be
pressed.
The Handheld Control Unit replaces the standard
control unit and DTMF microphone in remote mount
applications. It does not contain an internal speaker, so
an external speaker must be used. This control unit
plugs directly into the remote control unit pigtail cable
on the back of the transceiver or into an optional junction box. This junction box provides the following
additional jacks (see Figure 2-10).
Speaker Out Jack - Output for connecting an external
speaker. When the junction box is not used, the
speaker is connected to the accessory pigtail of the
transceiver.
Part No. 597-2002-267
Ctrl Cable
Jack
Line Out Jack - Connection point for a tape recorder
or some other device. The output signal at this jack is
1V P-P, 600-ohm (nominal), and consists of composite
receive and transmit audio.
Earphone/Microphone Jack - A three-conductor jack
for connecting a combination earphone and microphone. The external speaker audio is automatically
muted when this jack is used. There is no PTT line
associated with this jack, so the transmitter must still
be keyed using the control unit PTT switch.
Programming Jack - A standard eight-pin jack for
connecting the computer and RPI to program the
transceiver.
NOTE: The junction box is required to program the
transceiver when this control unit is used.
2-15
Page 37
INSTALLATION
Figure 2-11 HHC Installation Components (Junction Box Not Used)
2.11.2 INSTALLATION INSTRUCTIONS
Optional Junction Box Used (Figure 2-10)
1. Install the transceiver as described in Sections 2.2 to
2.5. Connect the microphone hanger to chassis
ground as described.
2. Mount the junction box in a convenient location
near the control unit using the included mounting
bracket and hardware.
3. Route the 17-ft. control cable from the transceiver to
the junction box as shown in Figure 2-10. Connect
it between the remote pigtail of the transceiver and
the male DB9 jack of the junction box.
4. The two wires coming from the connector on the
transceiver end of the control cable route speaker
audio to the junction box. Insert the pins on these
wires into the pins 1 and 2 slots of the accessory
cable connector. NOTE: The accessory and siren
pigtail cables have the similar connectors. Be sure
to connect to the black
yellow/orange
siren connector.
accessory connector, not the
If a jumper has been connected between pins 1 and
3 on the accessory connector, remove it. A speaker
can also be connected directly to pins 1 and 2 if
desired. Refer to Section 2.7.2 for more information.
5. Plug the 4.0-ohm external speaker into the SPKR
OUT jack of the junction box. Plug the control unit
into the male DB9 connector of the junction box.
6. If applicable, connect the tape re corder or other
device to the LINE OUT jack.
7. Connect the earphone or earphone/microphone to
the EARPHONE/MIC jack (the external speaker
automatically mutes when an earphone is connected
to this jack). The earphone output is the “tip” of the
jack and the microphone input is the “ring” (ground
is the “sleeve”).
2-16
Page 38
INSTALLATION
Junction Box Not Used (Figure 2-11)
The Handheld Control Unit can be plugged
directly into the remote pigtail of the transceiver in
applications where the transceiver and control unit are
located near each other.
In other applications where the transceiver is
mounted remotely , optional 17-foot Control Cable,
Part No. 597-2002-267, is required to connect the
control unit to the transceiver. Proceed as follows:
1. Install the transceiver as described in Sections 2.2 to
2.5. Connect the microphone hanger to chassis
ground as described.
2. Route the 17-ft. control cable from the remote
pigtail of the transceiver to the control unit as shown
in Figure 2-11. Secure the connectors using the
captive screws.
3. Connect the external speaker to pins 1 and 2 of the
accessory pigtail as described in step 4 of the
preceding section.
2.11.3 USING HHC TO PROVIDE DUAL
CONTROLS OR DUAL REMOTES
One control unit must be designated the Maser
and the other the Slave (see Section 2.6.3). The Master
provides volume control. The other S1 switches
should be left in the default configuration.
Dual Remote Configuration
Both the HHC and a remote control unit can be
used to provide dual remote control units. The HHC is
connected to one remote pigtail and the remote control
unit is connected to the other. The HHC provides
volume control of the external speaker and the remote
control unit controls its local internal speaker.
The HHC is designated the Master and the remote
control unit the Slave (see Section 2.6.3). The remote
control unit volume control switches should be left in
the default configuration (see Section 2.6.4).
2.11.4 TRANSCEIVER PROGRAMMING WITH
HHC
The programming setup used to program a transceiver equipped with the Handheld Control Unit is
similar to that used with the standard control units.
The programming cable is connected to the junction
box using a special adapter. Refer to Section 4.1.4 for
more information.
Dual Control Configuration
The handheld control unit can connected to a
front mount transceiver to provide dual controls.
However, operation in this configuration may not be
suitable because only one speaker is available for both
control units.
Either the internal speaker in the front mount
radio or the external speaker connected to the accessory cable (see Section 2.7) or junction box can be
used. Connecting both speakers in parallel is not
recommended because the audio amplifier may
become overloaded.
Only one transceiver programming parameter
must be changed when the Handheld Control Unit is
used. Set the “Controller Type” parameter on the
Global screen of the PCConfigure programming software for “Handheld” instead of “Normal”.
4. There is also a DIP programming switch on the
handheld controller board. Generally, the ten
switches of this switch should be left in the default
position which is switches 2, 3, 6, and 9 “On”, and
the others “Off”. The only time any of these
switches may need to be changed is when the HHC
is used in a dual control or dual remote configuration as described the preceding section.
2-17
Page 39
INSTALLATION
5300 TRANSCEIVER
SIREN AMPLIFIER
Controller
Connector
Siren 2
NC
(8-pin)
(14-pin)
(In Trunk)
Alarm
Spkr
Spkr
Gnd
+12V
Terminal Block or
Connector (5-pin)
(In Trunk)
8-Pin Siren Connector (Yellow)
NC
DC Power Cable
Antenna Cable
15-Pin D-Submin Connector To Control Unit
8-Pin Accessory Connector (Black)
1 Ft Horn Ring Wire
3 Ft Cable
(Part of Control Cable)
22 Ft Control Cable Assembly
Splice
20 Ft Power Red Cable
20 Ft Power Black Cable
20 Ft 2-Cond Cable
Splices
Siren
Loudspeaker
Figure 2-12 Siren Installation Diagram
(Green)
15A Fuse
Vehicle
Battery
1 Ft Park/Kill Wire
(Black)
+
SIREN
CONTROLLER
(Under Dash)
2.12 SIREN OPTION INSTALLATION
INSTRUCTIONS
2.12.1 GENERAL
The 5300 Siren Kit, Part No. 250-5300-100,
contains a siren amplifier, siren controller, and all the
cables and hardware normally required to install this
option. This kit connects to an E.F. Johnson 5300
mobile transceiver. The siren loudspeaker is optional,
and the following models are available:
Part No. 585-5300-007 - Model TS100 for light bar
installation
Part No. 585-5300-009 - Model MS100 for compact
(behind grille) installation.
2.12.2 TRANSCEIVER PROGRAMMING
For proper operation of the siren controller backlight, a transceiver programming parameter may need
to be changed. On the Global screen of the PCConfigure programming software (see Section 4), set the
“Auxiliary B Toggle” parameter for “Backlight”. The
Siren Control Head backlight then turns on and off
with the transceiver control unit backlight.
2.12.3 INSTALLATION PROCEDURE
Refer to Figure 2-12 and proceed as follows:
1. Mount the siren amplifier near the transceiver (the
connecting cable to the transceiver is approximately
3 feet long).
2. Mount the siren controller in the desired location
(the connecting cable to the amplifier is approximately 22 feet long).
3. Mount the siren loudspeaker in the desired location
(the connecting cable to the amplifier is approximately 20 feet long). Refer to the installation
instructions included with the speaker for more
information.
4. Connect the included 22-ft control cable assembly
between the amplifier, transceiver , and controller as
shown in Figure 2-12. Be sure to connect it to the
2-18
Page 40
INSTALLATION
yellow (or orange) 8-pin siren pigtail of the transceiver (not the black 8-pin accessory pigtail).
NOTE: It is recommended that the power cable be
connected directly to the vehicle battery. Connection
to other locations may result in excessive noise in the
audio signal when using the PA function.
5. Connect the included fus eho lder to the positive (+)
battery terminal using the included ring terminal or
another connector as required.
6. Connect the included red cable from the +12V
terminal on the amplifier to the fuseholder using the
included solder splice connector. This connector
contains internal solder that melts when heated
sufficiently.
7. Connect the included black cable from GND
terminal on the amplifier to the negative (–) battery
terminal using the included ring terminal or some
other connector as required.
8. Connect the loudspeaker to the SPEAKER termi-
nals on the amplifier using the included 2-conductor
cable and solder splice connectors (the order is not
important).
9. If the siren is to be automatically disabled when the
vehicle is in Park or Neutral, connect the black wire
coming from the siren controller connector to the
neutral safety switch.
10.If the vehicle horn is to sound with the siren, connect
the green wire coming from the siren control head
connector to the vehicle horn circuit.
2-19
Page 41
SECTION 3 OPERATION
3.1 GENERAL
The operation description for the 5300 mobile
transceiver is included on the CD-ROM with this
manual. To open this manual, click the following link
or go to the Op_Man directory and open the file
“5300_Man.pdf”.
The following items are required to program the
transceiver. The part numbers of this equipment are
shown in Table 1-1 in Section 1. The programming
setup is shown above.
• A Windows
®
-based computer (see next section)
• Remote Programming Interface (RPI), Part No.
023-5300-000
• Programming cable from RPI to transceiver (see
Section 4.1.3 for more information).
• EFJohnson PCConfigure programming software,
Part No. 023-9998-488.
Cable
Part No. 023-5300-000
Part No. 023-5300-005
To
Battery
• Windows 95/98/NT/2000 (3.1 cannot be used)
• Pentium
®
processor or equivalent
• 16 MB of RAM
• A hard disk drive with at least 5 MB of free space
• A CD-ROM drive
• An available serial port
4.1.3 CONNECTING COMPUTER TO
TRANSCEIVER
NOTE: Only RPI, Part No. 023-5300-000, can be used
to program the 5300-series transceiver. Other RPIs
such as 023-9800-000 and 023-9750-000 are not
compatible with this transceiver.
Connecting RPI To Computer
To
Antenna
To
Ign Sense
NOTE: The -005 cable, the -488 software, RPI, and a
CD manual are included in the 5300 Series Programming Kit, Part No. 250-5000-004.
4.1.2 COMPUTER DESCRIPTION
The computer used to program this transceiver
should meet the following minimum requirements:
The Radio Programming Interface (RPI) provides
the required logic interface between the computer and
transceiver. The cable from the RPI to computer is not
included with the RPI. The RPI has a female DB9
connector, and most computer serial ports have a male
DB9 or DB25 connector. Therefore, a male DB9 to
female DB9 or DB25 is usually required. This is a
standard cable available at most computer supply
4-1
Page 43
TRANSCEIVER PROGRAMMING
stores or order 6 ft. DB9M to DB9F cable, Part No.
597-5900-002.
Connecting RPI To Transceiver
The programming setup for a front mount transceiver is shown in Figure 4-1. With transceivers that
use the standard front or remote control unit, the cable
from the RPI plugs into the microphone jack of the
transceiver or control unit. This cable is Part No.
023-5300-005, and it is not included with the RPI.
Connecting the programming setup to the handheld
controller is described in the next section.
4.1.4 HANDHELD CONTROLLER
PROGRAMMING SETUP
When the Handheld Control Unit is used (see
Section 3), the same computer, RPI, and programming
cable are used as with the standard front and remote
models. In addition, the following components are
required:
• The junction box (Part No. 023-5300-130) is
required to provide a connection point for the RPI
since the control unit does not have a programming
jack. This box may not be included with some handheld control units.
• Adapter Plug, Part No. 023-5300-140, is required to
plug the 5300 programming cable into the rectangular 10-pin programming connector on the
junction box (see following illustration).
Only one transceiver programming parameter
must be changed when the Handheld Control Unit is
used. Set the “Controller Type” parameter on the
Global screen of the PCConfigure programming software for “Handheld” instead of “Normal”.
4.1.5 SIREN PROGRAMMING
When the optional siren feature is installed (see
Section 2.12), one transceiver programming parameter may need to be changed for proper operation of
the siren controller backlight. On the Global screen of
the PCConfigure programming software, set the
“Auxiliary B Toggle” parameter for “Backlight”. The
Siren Control Head backlight then turns on and off
with the transceiver control unit backlight.
4.2 USING THE PCCONFIGURE SOFTWARE
The PCConfigure software is described in a separate CD-based manual included on the CD-ROM with
this service manual and also the programming software. To open this manual, click the following link or
go to the PCConfigure directory and open the file
“Manual.pdf”.
Click here to go to the PCConfigure manual
To P ro g Ca bl e
Programming Adapter Plug
To Junction
Box
4-2
Page 44
SECTION 5 CIRCUIT DESCRIPTION
CIRCUIT DESCRIPTION
5.1 GENERAL TRANSCEIVER DESCRIPTION
5.1.1 INTRODUCTION
The E.F. Johnson 5300 is a microcontroller-based
radio that uses a Digital Signal Processor (DSP) to
provide the following modes of operation:
Narrowband Analog - FM modulation with a
maximum deviation of 2.5 kHz. This mode is usually
used in systems where the channel spacing is 12.5
kHz. Call Guard (CTCSS or DCS) subaudible squelch
signaling can be used in this mode.
Wideband Analog - FM modulation with a maximum
deviation of 5 kHz. This mode is usually used in
systems where the channel spacing is 25 kHz or 30
kHz. Call Guard (CTCSS or DCS) subaudible squelch
signaling can be used in this mode.
Project 25 Digital - The voice is digitized, error
corrected, optionally encrypted and transmitted using
C4FM modulation according to the Project 25
standard. This mode can be used in channel spacings
of 12.5 kHz.
The DSP processes the received signals and
generates the appropriate output signals. The microcontroller controls the hardware and provides an interface between hardware and DSP.
5.1.2 PC BOARDS
The 5300-series mobile contains the following
PC board assemblies:
boards. It also contains the audio amplifier and volume
control circuits for internal and external speakers.
Display Controller - Contains a microcontroller
which provides an interface between the controller on
the logic board and the front panel display and
switches.
Display Board - Contains the liquid crystal display,
option switch keypad, and display drivers. In addition,
it contains the backlight for the display and keypad.
5.1.3 CIRCUIT PROTECTION (FUSES)
Circuit protection is provided as follows:
• A 15-ampere fuse (35-ampere with 100W mo dels)
in the power cable provides overall transceiver
protection.
• A 2-ampere fuse on the RF board protects circuits
on that board.
• F1 (2-ampere) on the display controller board
protects the Sw B+ output of the microphone
connector.
• F1 on the logic board protects the Sw B+ output of
universal interface connector J5.
• The various voltage regulators provide circuit
protection by automatically limiting current.
NOTE: The next two sections (5.1.4 and 5.1.5)
describe operation with the revised logic (Version C in
Section 1.12.2). Generally, the Digital IF chip on the
revised RF board replaces the ABACUS chip on the
early version, and the CODEC on the revised logic
board replaces the ADSIC chip on the early version.
RF Board - Contains the receiver, synthesizer, and
exciter sections.
PA Board - Contains the transmitter power amplifier,
power control, and main DC power switching sections.
Logic Board - Contains the digital signal processing
(DSP), control logic, and audio processing sections.
Interface Board - A small board that provides the
electrical connections between the logic and RF/PA
5.1.4 ANALOG MODE DESCRIPTION
Receive Mode
The signal is routed from the antenna connector
to the RF Board where it is filtered, amplified, and
mixed with the first local oscillator frequency generated by the synthesizer. The resulting IF signal is also
filtered and amplified and sent to the AD9864 digital
IF chip.
5-1
Page 45
UHF RF BOARD (VERSION C)
CIRCUIT DESCRIPTION
The signal is then mixed with the second local
oscillator frequency to create a second IF signal. The
second IF signal is then sampled and downconverted
to baseband. The baseband signal is then decimated to
a lower sample rate that is selectable at 20 kHz. This
signal is then routed via a serial interface from the IF
chip to the DSP on the logic board.
On the logic board the DSP digitally filters the
input signal and performs frequency discrimination to
obtain the message signal. The DSP first performs a
carrier- detection squelch function on the radio. If a
signal is determined to be present, the audio port ion of
the signal is resampled and then filtered appropriately.
The filtered signal is then routed back to a D/A in the
CODEC to produce an analog signal for output to the
audio power amplifier and then the speaker. Any
detected signaling information is decoded and the
resulting information is sent to the microcontroller.
Transmit Mode
The signal from the microphone is amplified and
then routed to the CODEC chip where it is first digitized and then sent to the DSP. The DSP performs the
required filtering, adds the desired signaling, converts
the sample rate and then sends the resulting signal
back to a D/A in the CODEC to produce the analog
modulation signals for the VCOs. The modulated
VCO signal is then sent to the RF power amplifier and
transmitted.
The resampled signal is then processed by a
demodulator routine to extract the digital information.
The resulting bit stream (9600 bps) is sent to a routine
that performs unframing, error-correction, and voice
decoding. The result of these operations is a reconstructed voice signal sampled at 8 kHz. The sampled
voice signal is sent to a D/A in the CODEC to produce
an analog signal for output to the audio power amplifier and speaker.
Transmit Mode
The microphone signal is processed as in the
analog mode until it reaches the DSP. At this point the
audio signal is processed by a voice encoding routine
to digitize the information. The resulting samples are
then converted to a bit stream that is placed into the
proper framing structure and error protected. The
resulting bit stream has a bit rate of 9600 Hz.
This bit stream in then encoded, two bits at a
time, into a digital level corresponding to one of the
four allowable frequency deviations. This produces
16-bit symbols with a rate of 4800 Hz. The symbols
are resampled to a rate of 48 kHz and filtered to
comply with channel bandwidth requirements. The
filtered signal is then sent to a D/A in the CODEC to
produce the analog modulation signal for the VCO.
The modulated VCO signal is then mixed up to the
final transmit frequency and then sent to the RF PA for
transmission.
5.1.5 PROJECT 25 DIGITAL MODE
Introduction
In Project 25 Digital Mode, the carrier is modulated with four discrete deviation levels. These levels
are ± 600 Hz and ± 1800 Hz. Digitized voice is created
using an IMBE™ vocoder.
Receive Mode
The signal is processed in the same way as an
analog mode transmission until after the squelch function is performed. If a signal is detected to be present,
the DSP resamples the signal from 20 kHz to 24 kHz.
This is done so that the sample rate is an integer
multiple (5x) of the data rate of the digital modulation
which is 4800 symbols/sec (9600 bits/sec).
IMBE™ voice coding technology embodied in this product
is protected by intellectual property rights including patent
rights of Digital Voice Systems, Inc.
5.2 UHF RF BOARD (VERSION C)
NOTE: The following describes the new revised
Version C RF board described in Section 1.12.1. The
RF Board is not field serviceable. It must be replaced
as a unit with a new board.
5.2.1 RECEIVER
Front End Bandpass Filter
A harmonic filter is followed by a PIN diode
transmit/receive switch. Following the switch, two
fixed tuned bandpass filters are used in the front-end
of the receiver . Depending on the desired receive band,
the appropriate filter is selected using RF switches
(U37/U41). This filter provides first-image rejection
with minimal loss in order to provide the desired level
5-2
Page 46
Antenna
Jack
Switch
C
Harmonic
Filter
Bandpass
Filters
380-444 MHz
(450-455 MHz)
2
1
444-470 MHz
(455-520 MHz)
2
C
1
D0
2
1
T/R PIN
Switch
AT-267
Var Atten
C
Switch
C
Switch
2
1
PA
Mitsubishi RA07M
Power Control
2
1
C
LNA Bypass
LNA
MGA-71543
RF2361
DRIVER
Sirenza SGA 6589
TX Pwr Control
UHF RF BOARD (VERSION C)
Bandpass
Filters
380-444 MHz
2
1
Switch
(450-455 MHz)
Switch
Switch
C
2
C
1
444-470 MHz
(455-520 MHz)
2
1
VCO
444 - 509 MHz
(455 - 520 MHz)
VCO
380 - 445 MHz
(391 - 456 MHz)
C
Switch
2
1
MIXER
64.455 MHz
15 KHz BW
ADEX-10L
ILR
C
LO
BPF
PLL
SPI
IF Amp
MMBR941
16.8 MHz
64.455 MHz
15 KHz BW
CIRCUIT DESCRIPTION
Receiver Back End
Fif = 2.1MHz
RF Out
AD9864
SPI
SPI
SPI
Low Frequency Modulation
High Frequency Modulation
RX Band Select
VCO Select
RX LNA Bypass
TX Pwr Control
62.355 MHz
1Kbit
EEPROM
8 ch
8 bit
DAC
RF / Logic
Interface
SPI
1
Clk
SPI
2
MOSI
SPI
SPI
3
MISO
SPI
4
Addr1
SPI
5
SPI Addr
Addr2
SPI
6
Addr3
RF
7
Clk
RF
8
RF Out
Data
RF
9
Frame
Sync
Lock
10
Enable
20
Lock
11
Detect
12
nTxEna
13
nTxNap
14
TxMod2
15
TxMod1
16
Temp
Unswitched
17
Battery
18
3.3V
19
5.5V
Figure 5-1 UHF RF Board Block Diagram (Version C)
of receiver sensitivity. A variable attenuator, which
follows the filter, increases the dynamic range of the
receiver when receiving high-level signals.
Front End LNA and Bypass Switching
The Low Noise Amplifier (LNA) is critical in
determining the overall noise figure of the receiver
chain. An MGA-71543 amplifier (U39) provides
optimum noise figure, gain, intercept point, and power
consumption.
Post-LNA Bandpass Filters
Additional bandpass filters are positioned after
the LNA. These filters are identical to the front-end
filters previously described. RF switches U42 and U40
are used to select between the two bands. These filters
provide additional image rejection.
Mixer and LO Filter
A double-balanced, low-level ADEX-10L mixer
(MX1) with a LO drive level of +4 dBm is used for the
first conversion. This mixer provides good dynamic
range with a 3 dB lower LO drive than the more traditional +7 dBm drive mixers. This reduces power
consumption and also the conducted and radiated local
oscillator leakage from the receiver.
For the low band UHF version, a high-side mix is
used for the 380-444 MHz receive band and a low-side
mix is used for the 444-470 MHz receive band. For the
high band UHF version, a high-side mix is used for the
450-455 MHz receive band and a low-side mix is used
for the 455-520 MHz receive band. This band plan
reduces the tuning range requirements for the VCOs.
A LO filter is used prior to LO port of the mixer
to reduce the impact of wideband noise from the LO
synthesizer on the receiver sensitivity.
IF Filter and Amplifier
A two-pole 64.455 MHz crystal filter (U2) is used
to provide the desired level of adjacent channel rejection while providing minimal amplitude and phase
distortion within a 25 KHz bandwidth. Shields
5-3
Page 47
UHF RF BOARD (VERSION C)
CIRCUIT DESCRIPTION
installed around the crystal filter provide sufficient
isolation to meet the second image response specifications and minimize noise pickup by the impedancematching inductors (L1, L2, L3, L4 and L7.)
A transistor IF amplifier (Q1 and supporting
circuitry) is required to boost the signal strength,
thereby reducing the overall noise figure. The noise
figure, signal gain, intercept point, and power
consumption are optimized in this design. An additional two-pole 64.455 MHz crystal filter (U25) is
used to increase the adjacent channel rejection. An LC
circuit provides the required impedance matching
between the output of the IF filter and the input of the
backend chip (U11.)
Back End IC
An Analog Devices AD9864 IF Digitizing
Subsystem IC (U11) provides a variety of functions
for the receiver as follows:
Second Local Oscillator
- A varactor-tuned transistor (Q2) oscillator is phase-locked to a fixed
frequency of 62.355 MHz for converting the first
IF of 64.455 MHz to a second IF frequency of 2.1
MHz. Phase Locked Loop circuitry inside of the
AD9864 operates with a phase-detector frequency
of 15 kHz.
Second Conversion Mixer and Filtering
- A mixer
inside the AD9864 converts from the first IF of
64.455 MHz to the second IF of 2.1 MHz. External
filters (L29 and L30) provide IF bandpass filtering.
Additional filtering is provided by the inherent
operation of the sigma-delta analog/digital
converters.
Gain Control
- This device provides up to 12 dB of
AGC range via a combination of analog and digital
controls. Additionally, there is a 16 dB attenuator
in the front end. The optimum settings are
controlled by the host microprocessor.
Analog / Digital Conversion and Processing
Sigma-delta converters provide I and Q sampling
directly from the second IF frequency. The
resulting digital words are first filtered by internal
programmable FIR filters and then clocked out of
the AD9864 via a serial data bus using a programmable data rate.
5.2.2 SYNTHESIZER
PLL IC
A CX72301 sigma-delta modulated PLL (U29)
forms the basis of the main synthesizer that is used for
both receive and transmit modes. This PLL chip
provides good phase noise capabilities to reduce adjacent channel interference and quick switching between
the receive and transmit modes.
In receive mode the PLL is programmed for a
local oscillator frequency that is 64.455 MHz away
from the receive frequency. In transmit mode the PLL
is programmed directly for the transmit frequency.
Reference Oscillator
A 16.8 MHz oscillator (Y1) is used as the
frequency reference to the synthesizer and also to the
receiver backend IC. The center frequency of this
oscillator is corrected using a DC tuning voltage from
the digital board during receive and voice and data
modulation during transmit.
Analog Switches and PLL Loop Filters
An analog switch (U17) provides quicker
switching of signals during channel changes by
varying the time constant of the PLL loop filter.
VCOs
T wo different VCOs minimize the tuning range of
the VCOs in order to meet phase noise specifications.
Both VCO's (U1 and U5) are used for transmit and
receive modes. Their combined tuning range covers
the entire transmit and receive frequency bands.
Transmit modulation is provided to each oscillator's
modulation port from the digital board.
A RF2361 buffer amplifier (U6) provides the
required level of drive for the receiver mixer's local
oscillator signal as discussed above.
5.2.3 TRANSMITTER
Modulation
A “dual-port” modulation scheme is used in order
to provide DC coupling of the signal required for data
5-4
Page 48
UHF RF BOARD (VERSION C)
CIRCUIT DESCRIPTION
Figure 5-2 RF Board Block Diagram (Version A/B)
modulation applications. Modulation applied to the
PLL's frequency reference provides low-frequency
modulation, whereas modulation applied to the PLL's
transmit VCO's (U1 and U5) provide high-frequency
modulation. Signals for both modulation ports are
provided from DACs on the digital board.
Power Amplifier
The power amplifier (U3) is a Mitsubishi
RA07M4047M-01 module for the low band version
and a Mitsubishi RA07M4452M-01 module for the
high band version. The PA module provides the
desired RF power output level and is stable over a
wide range of VSWR conditions. The PA is driven by
a SGA-6589 driver (U20) that typically provides +21
dBm output power. The PA is turned on and off by
switching the power to this driver via transistor D10.
ALC
mitter on/off splatter filtering is provided by an RC
network (R76, R109, C267 and C141.)
T/R Switching and Harmonic Filter
The output of the power amplifier is applied to
the transmit/receive RF PIN switch (D12 & D13.) This
is a high dynamic-range switch that is capable of
passing the desired transmit power with minimal
compression. Any harmonics generated by the PA
module and the RF T/R switch are filtered by a
harmonic filter that is between the RF T/R switch and
the antenna jack.
5.3 VERSION A/B RF BOARD OVERVIEW
NOTE: The following describes the earlier A and B
RF boards (see Section 1.12.1). The RF board is not
field serviceable and must be replaced as a un it with a
new board.
To maintain the specified Transmitter output
power level, Automatic Level Control (ALC) is
provided to control the drive level to the PA. The
detected forward power is compared to a reference
level provided by the digital board via op amp U21A.
The resulting error voltage is applied to a power level
control port of the power amplifier module. Trans-
The receiver front end consists of a preselector,
an RF amplifier, a second preselector, and a mixer (see
Figure 5-2). Both preselectors on the VHF and UHF
boards are varactor-tuned, two-pole filters controlled
by the control logic. The 800 MHz board uses striplin e
technology for the preselector. The RF amplifier is a
dual-gate, gallium-arsenide based IC. The mixer is a
5-5
Page 49
VHF/UHF RF BOARD (VERSION A/B)
CIRCUIT DESCRIPTION
double-balanced, active mixer coupled by transformers. Injection is provided by the VCO through an
injection filter. Refer to Table 5-1 for local oscillator
(LO) and first IF information.
The frequency generation function is performed
by three ICs and associated circuitry. The reference
oscillator provides a frequency standard to the synthesizer/prescaler IC which controls the VCO IC. The
VCO IC actually generates the first LO and transmitinjection signals and buffers them to the required
power level. The synthesizer/prescaler circuit module
incorporates frequency-division and comparison
circuitry to keep the VCO signals stable. The synthesizer/prescaler IC is controlled by the control logic
through a serial bus. Most of the synthesizer circuitry
is enclosed in rigid metal cavities to reduce microphonic effects.
Table 5-1 LO and First IF Frequencies
VHFUHF800 MHz
LO Frequency
range
First IF
Frequency
181.15 -
219.15 MHz
45.15 MHz73.35 MHz73.35 MHz
329.65 -
446.65 MHz
776.65 -
796.65 MHz
The receiver back end consists of a two-pole
crystal filter, an IF amplifier , a second two-pole crystal
filter, and the digital back-end IC (ABACUS). The
two-pole filters are wide enough to accommodate 5
kHz modulation. Final IF filtering is done digitally in
the ADSIC.
The digital back-end IC (ABACUS) consists of
an amplifier, the second mixer, an IF analog-to-digital
converter, a baseband down-converter, and a 2.4 MHz
synthesis circuit. The second LO is generated by
discrete components external to the IC. The output of
the ABACUS IC is a digital bit stream that is current
driven on a differential pair for a reduction in noise
generation.
The transmitter consists of an RF power amplifier
IC that gets an injection signal from the VCO.
Transmit power is controlled by two custom ICs that
monitor the output of a directional coupler and adjust
PA control voltages correspondingly. The signal
passes through a Rx/Tx switch that uses PIN diodes to
automatically provide an appropriate interface to
transmit or receive signals.
5.4 VHF/UHF RF BOARD (VERSION A/B)
NOTE: The following describes the earlier Version A
and B RF boards described in Section 1.12.1. The RF
board is not field serviceable and must be replaced as
a unit if it is defective.
5.4.1 FREQUENCY GENERATION UNIT (FGU)
The frequency generation unit (FGU) consists of
three major sections: the high stability reference oscillator (U203), the fractional-N synthesizer (U204,) and
the VCO buffer (U201). A 5V regulator (U202),
supplies power to the FGU. The synthesizer receives
the 5V REG at U204, and applies it to a filtering
circuit within the module and capacitor C253. The
well-filtered 5-volt output at U204, pin 19 is distributed to the Tx and Rx VCOs and the VCO buffer IC.
The mixer’s LO injection signal and transmit
frequency are generated by the Rx VCO and Tx VCO,
respectively. The Rx VCO uses an external active
device (Q202), whereas the VHF Tx VCO’s active
device is a transistor inside the VCO buffer. The UHF
Tx VCO uses two active devices, one external (Q203)
and the other internal to the VCO buffer. The base and
emitter connections of this internal transistor are pins
11 and 12 of U201.
The Rx VCO is a Colpitts-type oscillator, with
capacitors C235 and C236 providing feedback. The
Rx VCO transistor (Q202) is turned on when pin 38 of
U204 switches from high to low. The Rx VCO signal
is received by the VCO buffer at U201, pin 9, where it
is amplified by a buffer inside the IC. The amplified
signal at pin 2 is routed through a low-pass filter
(L201 and associated capacitors) and injected as the
first LO signal into the mixer (U2, pin 8). In the VCO
buffer, the Rx VCO signal (or the Tx VCO signal
during transmit) is also routed to an internal prescaler
buffer. The buffered output at U201, pin 16 is applied
to a low-pass filter (L205 and associated capacitors).
After filtering, the signal is routed to a prescaler
divider in the synthesizer at U204, pin 21.
The divide ratios for the prescaler circuits are
determined from information stored in memory during
programming. The microcontroller extracts data for
the division ratio as determined by the selected
channel and sends that information to a comparator in
the synthesizer via a bus. A 16.8 MHz reference oscil-
5-6
Page 50
VHF/UHF RF BOARD (VERSION A/B)
CIRCUIT DESCRIPTION
lator, U203, applies the 16.8 MHz signal to the synthesizer at U204 pin 14. The oscillator signal is divided
into one of three pre-determined frequencies. A timebased algorithm is used to generate the fractional-N
ratio.
If the two frequencies in the synthesizer’s
comparator differ, a control (error) voltage is
produced. The phase detector error voltage (V control)
at pins 31 and 33 of U204 is applied to the loop filter
consisting of resistors R211, R212, and R213, and
capacitors C244, C246, C247, and C248. The filtered
voltage alters the VCO frequency until the correct
frequency is synthesized. The phase detector gain is
set by components connected to U204, pins 28 and 29.
In the Tx mode, U204, pin 38 goes high and
U201, pin 14 goes low, which turns of f transistor Q202
and turns on the internal Tx VCO transistor in U204
and the external Tx VCO buffer Q203 on the UHF
circuit. The Tx VCO feedback capacitors are C219
and C220. Varactor diode CR203/CR207 sets the Tx
frequency while varactor CR202 is the Tx modulation
varactor.
The modulation of the carrier is achieved by
using a two-port modulation technique. The modulation of low frequency tones is achieved by injecting
the tones into the A/D section of the fractional-N
synthesizer. The digitized signal is modulated by the
fractional-N divider, generating the required deviation.
Modulation of the high-frequency audio signals is
achieved by modulating the varactor (CR203) through
a frequency compensation network. Resistors R207
and R208 form a potential divider for the higherfrequency audio signals.
In order to cover the very wide bandwidths,
positive and negative V-control voltages are used.
High control voltages are achieved using positive and
negative multipliers. The positive voltage multiplier
circuit consists of components CR204, C256, C257,
and reservoir capacitor C258. The negative multiplier
circuit consists of components CR205, CR206, C266,
C267, and reservoir capacitor C254.
Out-of-phase clocks for the positive multiplier
appear at U204, pins 9 and 10. Out-of-phase clocks for
the negative multiplier appear at U204, pins 7 and 8,
and only when the negative V-control is required (that
is, when the VCO frequency exceeds the crossover
frequency). When the negative V-control is not
required, transistor Q201 is turned on, and capacitor
C259 discharges. The 13V supply generated by the
positive multiplier is used to power-up the phase
detector circuitry. The negative V-control is applied to
the anodes of the VCO varactors.
The Tx VCO signal is amplified by an internal
buffer in U201, routed through a low pass filter and
routed to the Tx PA module, U105, pin 1. The Tx and
Rx VCOs and buffers are activated via a control signal
from U204, pin 38.
The reference oscillator supplies a 16.8 MHz
clock to the synthesizer where it is divided down to a
2.1 MHz clock. This divided-down clock is fed to the
ABACUS IC (U401), where it is further processed for
internal use.
5.4.2 ANTENNA SWITCH
The antenna switch is a current device consisting
of a pair of diodes (CR108/ CR109) that electronically steer RF between the receiver and the transmitter .
In the transmit mode, RF is routed through transmit
switching diode CR108, and sent to the antenna. In the
receive mode, RF is received from the antenna, routed
through receive switching diode CR109, and applied
to the RF amplifier Q1 (VHF) or U1 (UHF). In
transmit, bias current, sourced from U101, pin 21, is
routed through L105, U104, CR108, and L122 (VHF)
and L105, CR108, and L122 (UHF). Sinking of the
bias current is through the transmit ALC module,
U101, pin 19. In the receive mode, bias current,
sourced from switched B+, is routed through Q107
(pin 3 to pin 2), L123 (UHF), L121, CR109, and L122.
Sinking of the bias current is through the 5-volt regulator, U106, pin 8.
5.4.3 RECEIVER FRONT END
The RF signal is received by the antenna and
coupled through the external RF switch. The UHF
board applies the RF signal to a low-pass filter
consisting of L126, L127, L128, C149, C150, and
C151. The VHF board bypasses the low-pass filter.
The filtered RF signal is passed through the antenna
switch (CR109) and applied to a bandpass filter
consisting of (VHF) L11 - L14, CR1 - CR9, C4, C2,
and C3 or (UHF) L30, L31, L32, L34, L35, CR6 CR9, C1, C2, and C3. The bandpass filter is tuned by
5-7
Page 51
VHF/UHF RF BOARD (VERSION A/B)
CIRCUIT DESCRIPTION
applying a control voltage to the varactor diodes in the
filter (CR1 - CR9 VHF and CR6 - CR9 UHF).
The bandpass filter is electronically tuned by the
D/A IC (U102), which is controlled by the microcomputer.The D/A output range is extended through the
use of a current mirror consisting of Q108 and R115
and R116. When Q108 is turned on via R115, the D/A
output is reduced due to the voltage drop across R11 6.
Depending on the carrier frequency, the microcomputer will turn Q108 on or off. Wideband operation of
the filter is achieved by retuning the bandpass filter
across the band.
The output of the bandpass filter is applied to
wideband GaAs RF amplifier IC U1 (UHF) or active
device Q1 (VHF). The RF signal is then further
filtered by a second broadband, fixed-tuned, bandpass
filter consisting of C6, C7, C8, C80, C86, C87, C88,
C97, C99, L3, L4, L5, and L30 (VHF) or C4 -C7,
C88 - C94, C99, and L11 - L15 (UHF) to improve the
spurious rejection.
The filtered RF signal is routed through a broadband 50-ohm transformer (T1) to the input of a broadband mixer/buffer (U2). Mixer U2 uses GaAs FETs in
a double-balanced, Gilbert Cell configuration.
The RF signal is applied to the mixer at U2 pins 1
and 15. An injection signal (1st LO) of about –10 dBm
supplied by the FGU is applied to U2, pin 8. Mixing of
the RF and the 1st LO results in an output signal that is
the first IF frequency. The first IF frequency is 45.15
MHz for the VHF band and 73.35 for the UHF band.
High side injection is used for VHF and low side for
UHF. The first IF signal output at U2, pins 4 and 6 is
routed through transformer T2 and impedance
matching components, and applied to a two-pole
crystal filter (FL1), which is the final stage of the
receiver front end. The two-pole crystal filter removes
unwanted mixer products. Impedance matching
between the output of the transformer (T2) and the
input of the filter (FL1) is accomplished by C605 and
L605 (VHF) or C611, C614, and L605 (UHF).
Transistor Q601 is biased by the 5V regulator (U202).
The IF frequency on the collector of Q601 is applied
to a second crystal filter through a matching circuit.
The second crystal filter (FL2) input is matched by
C604, C603, and L601 (VHF) and C604, L601, and
L602 (UHF). The filter supplies further attenuation at
the IF sidebands to increase the radios selectivity. The
output of FL2 routed to pin 32 of U401 through a
matching circuit which consists of L603, L606, and
C608 (VHF) and L603, C606, and C605 (UHF).
In the ABACUS IC (U401), the first IF frequency
is amplified and then down-converted to the second IF
frequency of 450 kHz. At this point, the analog signal
is converted into two digital bit streams by a sigmadelta A/D converter. The bit streams are then digitally
filtered, mixed down to baseband, and filtered again.
The differential output data stream is then sent to the
logic board where it is decoded to produce the recovered audio.
The ABACUS IC (U401) is electronically
programmable. The amount of filtering, which is
dependent on the radio channel spacing and signal
type, is controlled by the microcontroller. Additional
filtering, which used to be provided externally by a
conventional ceramic filter, is replaced by internal
digital filters in the ABACUS IC. The ABACUS IC
contains a feedback AGC circuit to expand the
dynamic range of the sigma-delta converter. The
differential output data contains the quadrature (I and
Q) information in 16-bit words, the AGC information
in a 9-bit word, imbedded word sync information, and
fill bits dependent on sampling speed. A fractional N
synthesizer is also incorporated on the ABACUS IC
for 2nd LO generation.
The 2nd LO/VCO is a Colpitts oscillator built
around transistor Q401 (VHF) or Q1 (UHF). The VCO
has a varactor diode, VR401 (VHF) or CR5 (UHF) to
adjust the VCO frequency. The control signal for the
varactor is derived from a loop filter consisting of
C426, C428, and R413.
5.4.5 TRANSMITTER
5.4.4 RECEIVER BACK END
The output of crystal filter FL1 is matched to the
input of IF buffer amplifier transistor Q601 by C610
and L604 (VHF) and C609, C610, and L600 (UHF).
With VHF versions, RF from PA module U105 is
routed through coupler U104 and passed through the
harmonic filtering network to antenna switch CR108.
With UHF versions, RF from the PA module U105 is
routed through coupler U104 and passed through
transmit antenna switch CR108 and applied to a
harmonic filtering network. The harmonic filtering
circuit is composed of (VHF) L126, L127, L128,
C149, C150, and C151 or (UHF) L126, L127, L128,
C129, C130, C149, C150, and C151. Resistor R117
(VHF) or R117 (UHF) provides a current-limited 5V
to J2.
RF Power Amplifier Module
RF power amplifier module U105 is a wide-band,
three-stage (VHF) or four-stage (UHF) amplifier.
Nominal input and output impedance of U105 is 50
ohms. The DC bias for U105 is on pins 2, 4, 5. In the
transmit mode, the voltage on U105, pins 2 and 4
(close to the B+ level) is obtained via switching transistor Q101. Transistor Q101 receives its control base
signal as follows:
• The mi crocomputer keys the D/A IC to produce a
ready signal at U 102 pin 3,
The transmit ALC circuit, built around U101, is
the heart of the power control loop. Circuits in the Tx
ALC module compare the signals at U101, pins 2
and 7. The resultant signal, C BIAS, at U101, pin 4 is
applied to the base of transistor Q110. In response to
the base drive, transistor Q110 varies the DC control
voltages applied to the RF PA at U105, pin 3, thus
controlling the RF power of module (U105).
Thermistor RT101 senses the temperature of the
Tx ALC IC. If an abnormal operating condition exists
that causes the PA temperature to rise to an unacceptable level, the thermistor forces the ALC to reduce the
set power.
5.5 800 MHz RF BOARD (VERSION A/B)
NOTE: The following describes the earlier Version A
and B RF boards described in Section 1.12.1. The RF
Board is not field serviceable and must be replaced as
a unit if it is defective.
5.5.1 FREQUENCY SYNTHESIS
The complete synthesizer subsystem consists of
the reference oscillator (U304), the voltage-controlled
oscillator (VCO U307), a buffer IC (U303), and the
synthesizer (U302).
• the ready signal at U102 pin 3 is applied to the Tx
ALC IC at U101 pin 14 (5V), and
• the synthesizer sends a LOC signal to the Tx ALC
IC (U204 pin 40 to U101 pin 16).
When the LOC signal and the ready signal are
both received, the Tx ALC IC (pin 13) sends a control
signal to turn on transistor Q101.
ALC Circuits
Coupler module U104 samples the forward and
reverse power of the PA output voltage. Reverse
power is present when there is other than 50 ohms
impedance at the antenna port. Sampling is achieved
by coupling some of the forward and/or reverse power,
and applying it to CR102 (VHF) or CR101 (UHF) and
CR103 for rectification and summing. The resultant
DC signal is then applied to the Tx ALC IC (U101, pin
2) as RFDET to be used as an RF strength indicator.
The reference oscillator contains a temperaturecompensated 16.8 MHz crystal. This oscillator is digitally tuned and contains a temperature-referenced,
five-bit, analog-to-digital (A/D) converter. The output
of the oscillator (pin 10 on U304) is applied to pin 14
(XTAL1) on U302 through capacitor C309 and
resistor R306.
Voltage-controlled oscillator module U307 is
varactor tuned. Therefore, as the voltage being applied
to pins 1 and 7 of the VCO varies (2-11V), so does the
varactor's capacitance which changes the VCO output
frequency. The 800 MHz VCO is a dual-range oscillator that covers the 806-825 MHz and the 851-870
MHz frequency bands.
The low-band VCO (777-825 MHz) provides the
first LO injection frequencies (777-797 MHz) that are
73.35 MHz below the carrier frequency . In addition, in
the transmit mode when the radio is operated through
a repeater, the low-band VCO generates the transmit
5-9
Page 53
800 MHz RF BOARD (VERSION A/B)
CIRCUIT DESCRIPTION
frequencies (806-825 MHz) that are 45 MHz below
the receiver frequencies. The low band VCO is
selected by pulling pin 3 high and pin 8 low on U307.
When radio-to-radio or talk-around operation is necessary, the high band VCO (851-870 MHz) is selected.
This is accomplished by pulling pin 3 low and pin 8
high on U307.
The buffer IC (U303) includes a Tx, Rx, and
prescaler buffer which maintain a constant output level
and provides isolation. The Tx buffer is selected by
setting pin 7 of U303 high, and the Rx buffer is
selected by setting pin 7 of U303 low. The prescaler
buffer is always on. In order to select the proper
combination of VCO and buffer, the following conditions must be true at pin 6 of U303 (or pin 38 of U3 02)
and pin 7 of U303 (or pin 39 of U302):
• For first LO injection frequencies 777-797 MHz,
pins 6 and 7 must both be low.
• For Tx repeater frequencies 806-825 MHz, pins 6
and 7 must both be high.
the RF signal is present at pin 4 of U303; in the RX
mode, the RF signal is present at pin 3 of U303.
• The output of the prescaler buffer, pin 15 of U303,
is applied to the PREIN port (pin 21) of U302. The
prescaler in U302 is a dual modulus type with
selectable divider ratios. This divider ratio is
controlled by the loop divider, which in turn
receives its inputs from the SRL. The loop divider
adds or subtracts phase to the prescaler divider by
changing the divide ratio via the modulus control
line.
• The output of the prescaler is then applied to the
loop divider.
• The output of the loop divider is then applied to the
phase detector. The phase detector compares the
loop divider's output signal with the signal from
U304 (that is divided down after it is applied to pin
14 of U302). The result of the signal comparison is
a pulsed DC signal which is applied to the charge
pump.
• For talk-around Tx frequencies 851-870 MHz, pin 6
must be low and pin 7 must be high.
The synthesizer IC (U302) consists of a prescaler,
a programmable loop divider , a di vider control logic, a
phase detector, a charge pump, an A/D converter for
low-frequency digital modulation, a balance attenuator
to balance the high-frequency analog modulation to
the low-frequency digital modulation, a 13V positivevoltage multiplier, a serial interface for control, and
finally, a filter for the regulated 5-volt supply. This
filtered five volts is present at pin 19 of U302, pin 9 of
U307, and pins 2, 3, 4, and 15 of U303. It is also
applied directly to resistors R309, R315, and R311.
Additionally , the 13V supply generated by the positive
voltage multiplier circuitry should be present at pin 35
of U302. The serial interface (SRL) is connected to the
microprocessor via the data line (pin 2 of U302), clock
line (pin 3 of U302), and chip-enable line (pin 4 of
U302).
The complete synthesizer subsystem operates as
follows:
• The output of the VCO, pin 4 on U307, is fed into
the RF input port (pin 9) of U303. In the Tx mode,
• The charge pump outputs a current that is pres ent at
pin 32 of U302. The loop filter (which consists of
capacitors C322, C317, C318, C329, C324, and
C315, and resistors R307, R305, and R314) transforms this current into a voltage that is applied to
pins 1 and 7 of U307 to alter the VCO's output
frequency.
In order to modulate the PLL, the two-port modulation method is utilized. The analog modulating
signal is applied to the A/D converter as well as the
balance attenuator, via U302, pin 5. The A/D converter
converts the low-frequency analog modulating signal
into a digital code that is applied to the loop divider,
thereby causing the carrier to deviate. The balance
attenuator is used to adjust the VCO's deviation sensitivity to high-frequency modulating signals.
5.5.2 ANTENNA SWITCH
An electronic PIN diode switch steers RF
between the receiver and transmitter. The common
node of the switch is at capacitor C101. In the transmit
mode, RF is routed to the anode of diode CR104. In
receive mode, RF is routed to pin 1 of U201. In the
transmit mode, bias current sourced from U504, pin
5-10
Page 54
800 MHz RF BOARD (VERSION A/B)
CIRCUIT DESCRIPTION
21, is routed through PIN diodes CR104 and CR102
which biases them to a low-impedance state. Bias
current returns to ground through U504, pin 20. In
receive, U504, pin 21, is pulled down to ground and
pin 20 is pulled up to B+ which reverse-biases diodes
CR104 and CR102 to a high impedance.
5.5.3 RECEIVER FRONT END
The 800 MHz receiver front end converts the
received RF signal to the first IF frequency of 73.35
MHz and also provides spurious immunity and adjacent channel selectivity. The received RF signal is
passed through antenna switch input matching components C101, L105, and C114, through tank components C106 and L103 (which are anti-resonant at the
radios transmitter frequencies), and through output
matching components C103 and L104. Both pin
diodes CR102 and CR104 must be back-biased to
properly route the received signal.
The stage following the antenna switch is a 50ohm, inter-digitated, three-pole, stripline preselector
(U201). The preselector is positioned after the antenna
switch to provide the receiver preamp with some
protection against strong, out-of-band signals.
After the preselector (U201), the received signal
is processed through receiver preamp U202. The
preamp is a dual-gate, GaAs MESFET transistor
which has been internally biased for optimum IM, NF,
and gain performance. Components L201 and L202
match the input (gate 1) of the amp to the first preselector, while at the same time connecting gate 1 to
ground potential. The output (drain) of the amp is pin
7, and is matched to the subsequent receiver stage by
L204 and C222.
A supply voltage of 5V DC is provided to pin 3
through RF choke L203 and bypass capacitor C204.
The 5-volt supply is also present at pin 4, which
connects to a voltage divider network that biases gate
2 (pin 5) to a predefined quiescent voltage of 1.2V
DC. Resistor R202 and capacitor C203 are connected
to pin 5 to provide amp stability. The FET source (pin
3) is internally biased at 0.55 to 0.7VDC for proper
operation with bypass capacitors C201 and C202,
connected to the same node.
The output of the amp is matched to a second
three-pole preselector (U203) of the type previously
discussed. The next stage in the receiver chain is first
mixer U205 which uses low-side injection to convert
the RF carrier to an intermediate frequency (IF) of
73.35 MHz.
Since low-side injection is used, the LO
frequency is offset below the RF carrier by 73.35
MHz, or fLO = fRF - 73.35 MHz. The mixer utilizes
GaAs FETs in a double-balanced, Gilbert Cell configuration. The LO port (pin 8) incorporates an internal
buffer and a phase shift network to eliminate the need
for a LO transformer. The LO buf fer bypass capacitors
(C208, C221, and C216) are connected to pin 10 of
U205, and should exhibit a nominal DC voltage of 1.2
to 1.4V DC. Pin 11 of U205 is LO buffer Vdd (5V
DC), with associated bypass capacitors C226 and
C209 connected to the same node. An internal voltage
divider network within the LO buffer is bypassed to
virtual ground at pin 12 of U205 through bypass
capacitor C213. The mixer's LO port is matched to the
radio's PLL by a capacitive tap, C207 and C206.
A balun transformer (T202) is used to couple the
RF signal into the mixer. The primary winding of
T202 is matched to the preceding stage by capacitor
C223, with C227 providing a DC block to ground. The
secondary winding of T202 provides a differential
output, with a 180° phase differential being achieved
by setting the secondary center tap to virtual ground
using bypass capacitors C210, C211, and C212. The
secondary of transformer T202 is connected to pins 1
and 15 of the mixer IC, which drives the source leg of
dual FETs used to toggle the paralleled differential
amplifier configuration within the Gilbert Cell.
The final stage in the receiver front end is a twopole crystal filter (FL1). The crystal filter provides
some of the receiver's adjacent channel selectivity. The
input to the crystal filter is matched to the first mixer
using L605, C600, and C614. The output of the crystal
filter is matched to the input of IF buffer amplifier
transistor Q601 by L600, C609, and C610.
5.5.4 RECEIVER BACK END
The IF frequency on the collector of Q601 is
applied to a second crystal filter (FL2) through a
matching circuit consisting of L601, L602, C604, and
C612. The filter supplies further attenuation at the IF
sidebands to increase the radio's selectivity. The output
of FL2 is routed to pin 32 of U401 through a matching
5-11
Page 55
CIRCUIT DESCRIPTION
800 MHz RF BOARD (VERSION A/B)VHF 50W PA BOARD
circuit consisting of L603, C603, and C606, and DC
blocking capacitor C613.
In the ABACUS IC (U401), the first IF frequency
is amplified and then down-converted to the secon d IF
of 450 kHz. The analog signal is then converted into
two digital bit streams by a sigma-delta A/D converter.
The bit streams are then digitally filtered, mixed down
to baseband, and filtered again. The differential output
data stream is then sent to the ADSIC on the logic
board, where it is decoded to produce the recovered
audio.
The ABACUS IC (U401) is electronically
programmable. The amount of filtering is dependent
on the radio channel spacing and signal type, and is
controlled by the microcomputer. Additional filtering,
which used to be provided externally by a conventional ceramic filter, is replaced by internal digital
filters in the ABACUS IC. The ABACUS IC contains
a feedback AGC circuit to expand the dynamic range
of the sigma-delta converter. The diffe rential output
data contains the quadrature (I and Q) information in
16-bit words, the AGC information in a 9-bit word,
imbedded word sync information, and fill bits which
are dependent on sampling speed. A fractional N
synthesizer is also incorporated on the ABACUS IC
for 2nd LO generation.
The second LO/VCO is a Colpitts oscillator built
around transistor Ql. The VCO has a varactor diode
(VR401), which is used to adjust the VCO frequency.
The control signal for the varactor is derived from a
loop filter consisting of C426, C428, and R413.
5.5.5 TRANSMITTER
The 800 MHz RF power amplifier (PA) is a fivestage amplifier (U502). The RF power amplifier has a
nominal input and output impedance of 50 ohms.
An RF input drive level of approximately +3
dBm, supplied from the VCO buffer IC (U303), is
applied to pin 1 of U502. The DC bias for the internal
stages of U502 is applied to pins 3 and 4 of the
module. Pin 3 is switched through Q502 and pin 4 is
unswitched B+ to the final amplifier stage. Power
control is achieved by varying of the DC bias to pin 2,
the third and fourth amplifier stages of the module.
The amplified RF signal leaves the P A module at pin 5
and is applied to the directional coupler (U501).
The purpose of U501 is to sample both the
forward power and the reverse power. Reverse power
is present when a load other than 50 ohms exists at the
antenna port. The sampling is achieved by coupling
some of the reflected power, forward and/or reverse, to
a coupled leg on the coupler. The sampled RF signals
are applied to diode CR501 for rectification and
summing. The resultant DC signal is applied to the
ALC IC (U504, pin 2) as RFDET, to be used as an
indicator of the strength of the RF signal being passed
through the directional coupler (U501).
The transmit ALC IC (U504) is the main part of
the power control loop. The REF V line (U504 pin 7),
a DC signal supplied from the D/A IC (U503), and the
RF DET signal described earlier, are compared internally in the ALC IC to determine the amount of C
BIAS, pin 4, to be applied to the base of transistor
Q501. Transistor Q501 responds to the base drive level
by varying the DC control voltages applied to pin 2 of
the RF PA which controls the RIF power level of
module U502. The ALC IC also controls the base
switching to transistor Q502 via pin 12, BIAS.
The D/A IC (U503) controls the DC switching of
the transceiver board. Its outputs, SC1 and SC3 (pins
12 and 14, respectively), control transistor Q503
which then supplies Tx 5V and Rx 5V to the transceiver board. The D/A also supplies DC bias to the
detector diode (CR501) via pin 7, and the REF V
signal to the ALC IC (U504).
5.6 VHF 50W PA BOARD
5.6.1 ANTENNA SWITCHES
The RF signal from the RF board is fed by a
coaxial cable to the PA board. Since both the receive
and transmit signals are present on the input of the PA
board, special antenna switching is required on the PA
board to route the receive signal around the amplifier
section to the antenna. Both a high power and a low
power antenna switch are used as shown in Figure 5-3.
The low power switch consists of pin diodes*
CR512 and CR513 and other components. The Q7
output of shift register U501 is high in the transmit
mode and low in the receive mode. Therefore, in the
transmit mode, Q507 and Q514 are on and Q508 and
Q513 are off. This forward biases CR513 and reverse
biases CR512. The transmit signal from the RF board
* A reverse biased pin diode presents a high impedance to RF signals.
Conversely, and a forward biased pin diode presents a variable low
impedance that changes inversely to current.
5-12
Page 56
From Logic Bd
Shift Register
U501
VHF 50W PA BOARD (CONT’D)
Power Adjust
Power
Control
CIRCUIT DESCRIPTION
Current
Sense
Driver
Q510
RF Board
Low Power
Antenna Sw
Q509
Figure 5-3 VHF 50W PA Board Block Diagram
then has a low impedance path through C533 and
CR513 to driver Q509, and the high impedance
provided by CR512 blocks it from the receive path.
In the receive mode, the opposite occurs, so
CR513 is reverse biased and CR512 forward biased.
The receive signal from the high power antenna switch
(see following) then has a low impedance path through
C544, CR512, and C534 to the RF board, and is
blocked from the power amplifier by CR513.
The high power antenna switch consists of pin
diodes* CR501, CR502, and CR503. This switch
effectively switches the antenna between the power
amplifier and the receive bypass path to the RF board
(see preceding illustration).
Antenna
Final Amp
Power
Sense
High Power
Antenna Sw
Low-Pass
Filter
biasing is provided by L510 and ferrite bead EP503,
and negative feedback for stabilization is provided by
R557 and R543. Supply voltage to Q509 is controlled
by the power control circuit to regulate the power
output of the transmitter. Conditioning and isolation of
the DC supply to Q509 is provided by L509, L514,
EP501, and C540-C542.
Impedance matching between Q509 and final
amplifier Q510 is provided by several capacitors and
sections of microstrip. Class C biasing of Q510 is
provided by L515, EP502, R559, and R560. The
current for this stage flows through L516, R561, and
L517. The voltage drop across R561 is sensed by the
power control circuit to detect an over-current
condition.
Transistor Q501 is on in the transmit mode and
off in the receive mode. Therefore, in the transmit
mode, all three diodes are forward biased (CR501 and
CR502 are biased by voltage applied from the
collector of Q510). The transmit signal then has a low
impedance path through CR502 to the low-pass filter
and is blocked from the bypass path by L504/C511
and L505/C515 which present a high impedance at the
transmit frequency. In the receive mode, all three
diodes are reverse biased. Therefore, the receive signal
from the antenna is blocked from the power amplifier
by CR502 and has a low impedance path through
L504 and L505 to the RF board.
5.6.2 AMPLIFIERS (Q509, Q510)
Impedance matching between the low power
antenna switch and Q509 is provided by L511 and
several capacitors and sections of microstrip. Class C
* A reverse biased pin diode presents a high impedance to RF signals.
Conversely, and a forward biased pin diode presents a variable low
impedance that changes inversely to current.
From Q510 the transmit signal is fed through
another impedance matching network to a directional
coupler, to the high power antenna switch (see
preceding section), and then to the low-pass filter . This
filter attenuates harmonics occurring above the
transmit frequency band to prevent adjacent channel
interference. The directional coupler detects the
forward component of the output power for use by the
power control circuit.
5.6.3 POWER CONTROL
Introduction
The power control circuit maintains a constant
power output as changes occur in temperature and
voltage. It does this by sensing forward power and
then varying the drive to Q510 to maintain a constant
output power. The drive to Q510 is controlled by
5-13
Page 57
CIRCUIT DESCRIPTION
VHF 50W PA BOARD (CONT’D)VHF 100W PA BOARD
varying the supply voltage to driver Q509. The current
to final amplifier Q510 is also sensed, but power
output is affected by this input only if current becomes
excessive. Power output is then cut back to approximately 25% of full power.
The power output level is set in 127 steps by D/A
converter U501 which is controlled by the microcontroller. This allows power to be adjusted using the
PCTune software and computer and also different
power levels to be programmed. In addition, it allows
the microcontroller to cut back power if the power
amplifier temperature is excessive. Temperature is
sensed via thermistor RT501.
U502A, Q500/Q502 Operation
The forward power signal from the directional
coupler is applied to pin 2 of amplifier U502A. This is
a DC signal that increases proportionally to forward
power. The other input to U502A is a DC reference
voltage from a D/A converter formed by shift register
U501 and several resistors. The voltage from this D/A
converter sets the voltage on pin 3 which sets the
power output of the transmitter.
U502A is a difference amplifier which amplifies
the difference between the reference voltage on pin 3
and the forward power signal on pin 2. The turn-on
time of U502A is controlled by the time constant of
C528 and R534, and negative AC feedback to prevent
oscillation is also provided by C528. This circuit operates as follows: Assume the output power attempts to
increase. The DC voltage applied to U502A, pin 2
then increases which causes the output voltage on pin
1 to decrease. Transistors Q505 and Q506 then turn off
slightly which decreases the supply voltage to driver
Q509. The output power then decreases to maintain a
constant power output. R541 and R542 limit the
voltage gain of Q505 and Q506 to approximately two.
Delayed PTT
Transistor Q504 is used to delay power output for
a short time after the transmitter is keyed. This allows
the synthesizer and exciter to stabilize so that the
transmitter does not transmit off-frequency. The signal
which controls Q504 is from microcontroller U9 on
the logic board. In the receive mode this output is low ,
so Q504 is off. Pin 2 of U502A is then pulled high by
the 7.2-volt supply applied through R537 and CR506.
This causes the output on pin 1 of U502A to go low
which shuts off power to Q509. Then when the transmitter is keyed, the Q504 control signal goes high after
a short delay. Q504 then turns on and diode CR506 is
reverse biased. Only the forward power signal is then
applied to pin 2 of U502A.
Over-Current Shutdown
Current to final amplifier Q510 is monitored by
sensing the voltage drop across R561. Pins 3 and 6 of
U506 are connected across this resistor. As current
increases, the output voltage on U506, pin 8 decreases.
This causes the output voltage of voltage follower
U507A to decrease. This signal is applied to Schmitt
trigger U502B. When the voltage on pin 6 rises above
the reference on pin 5, the output on pin 7 goes low.
This lowers the power control voltage applied to
U502A, pin 3 which lowers the power output to
approximately 25% of full power.
5.7 VHF 100W PA BOARD
With 100-watt models, an additional 100-watt PA
board is mounted in an extended heat sink assembly.
The two power amplifier stages on this board are
effectively connected into the 50-watt PA board
circuitry between final amplifier Q510 and the power
detector circuit. Therefore, the power detector and
low-pass on the 50-watt PA board continue to be
utilized with 100-watt models.
Jumpers R511 and R512 are removed on the 50watt PA board and the RF signal is coupled by C660 to
the 100-watt PA board. A 90° hybrid coupler (U1) on
the 100-watt board splits the signal into two approximately 25-watt signals that are fed to final amplifiers
Q1 and Q2. R5 dissipates power reflected back into
the device. A section of microstrip and several other
components on the input of these devices provide
impedance matching. Likewise, impedance matching
on the output is provided by a section of microstrip
and several other components.
In the Q1 collector circuit, L4, L5, ferrite bead
EP2, and several capacitors provide biasing and also
decoupling of various unwanted RF signals from the
DC supply . Similar components in the collector ci rcuit
of Q2 provide a similar function. The signal from Q1
5-14
Page 58
Shift Register
CIRCUIT DESCRIPTION
UHF 15W PA BOARD
Pre-Driver
Power Adjust
Current
Sense
Driver
Q508
RF Board
From Logic Bd
Low Power
Antenna Sw
U501
Q509
Figure 5-4 UHF 15W PA Board Block Diagram
and Q2 is combined by another hybrid coupler (U2)
resulting in a 100W+ output signal. This signal is fed
back to the 50-watt PA board and applied to the input
of the power detect and antenna switch circuit.
5.8 UHF 15W PA BOARD
5.8.1 ANTENNA SWITCHES
Power
Control
Q507
Final Amp
Power
Sense
High Power
Antenna Sw
Low-Pass
C519, C555, CR507, and C569 to the RF board, and is
blocked from the power amplifier by CR508.
The high power antenna switch consists of pin
diodes* CR501, CR505, and CR503. This switch
effectively switches the antenna between the power
amplifier and the receive bypass path to the RF board
(see preceding illustration).
Antenna
Filter
The RF signal from the RF board is fed by a
coaxial cable to the PA board. Since both the receive
and transmit signals are present on the input of the PA
board, special antenna switching is required on the PA
board to route the receive signal around the amplifier
section to the antenna. Both a high power and a low
power antenna switch are used as shown in Figure 5-4.
The low power switch consists of pin diodes*
CR507 and CR508 and other components. The Q7
output of shift register U501 is high in the transmit
mode and low in the receive mode. Therefore, in the
transmit mode, Q504 and Q510 are on and Q505 and
Q506 are off. This forward biases CR508 and reverse
biases CR507. The transmit signal from the RF board
then has a low impedance path through C574 and
CR508 to driver Q509, and the high impedance
provided by CR507 blocks it from the receive path.
In the receive mode, the opposite occurs, so
CR508 is reverse biased and CR507 is forward biased.
The receive signal from the high power antenna switch
(see following) then has a low impedance path through
Transistor Q503 is on in the transmit mode and
off in the receive mode. Therefore, in the transmit
mode, all three diodes are forward biased (CR501 and
CR505 are biased by voltage applied from the
collector of Q507). The transmit signal then has a low
impedance path through CR505 to the low-pass filter
and is blocked from the bypass path by L501/C528
and L500/C523 which present a high impedance at the
transmit frequency. In the receive mode, all three
diodes are reverse biased. Therefore, the receive signal
from the antenna is blocked from the power amplifier
by CR505 and has a low impedance path through
L501 and L500 to the RF board.
5.8.2 AMPLIFIERS (Q509, Q508)
Impedance matching between the low power
antenna switch and Q509 is provided by 3 dB pad
R568/R562/R569 and several capacitors and two
sections of microstrip. Class C biasing is provided by
L510, ferrite bead EP6, and R556. Supply voltage to
Q509 is controlled by the power control circuit to
regulate the power output of the transmitter. Condi-
* A reverse biased pin diode presents a high impedance to RF signals.
Conversely, and a forward biased pin diode presents a variable low
impedance that changes inversely to current.
5-15
Page 59
UHF 15W PA BOARD (Cont’d)
CIRCUIT DESCRIPTION
tioning and isolation of the DC supply to Q509 is
provided by L508, L510, EP1, and several capacitors.
Impedance matching between Q509 and driver
Q508 is provided by two sections of microstrip and
several capacitors. Class C biasing of Q508 is
provided by L513, EP4, and R563. The supp ly voltage
to this stage is the unswitched battery supply.
Impedance matching and biasing on the input of
final amplifier Q507 is similar to Q508. The current
for this stage flows through L511, R554, and L505.
The voltage drop across R554 is sensed by the power
control circuit to detect an over-current condition.
From Q507 the transmit signal is fed through
another impedance matching network to a directional
coupler, to the high power antenna switch (see
preceding section), and then to the low-pass filter. T his
filter attenuates harmonics occurring above the
transmit frequency band to prevent adjacent channel
interference. The directional coupler detects the
forward component of the output power for use by the
power control circuit.
U502A, Q500/Q502 Operation
The forward power signal from the directional
coupler is applied to pin 2 of amplifier U502A. This is
a DC signal that increases proportionally to forward
power. The other input to U502A is a DC reference
voltage from a D/A converter formed by shift register
U501 and several resistors. The voltage from this D/A
converter sets the voltage on pin 3 which sets the
power output of the transmitter.
U502A is a difference amplifier which amplifies
the difference between the reference voltage on pin 3
and the forward power signal on pin 2. The turn-on
time of U502A is controlled by the time constant of
C504 and R514, and negative AC feedback to prevent
oscillation is also provided by C504. This circuit operates as follows: Assume the output power attempts to
increase. The DC voltage applied to U502A, pin 2
then increases which causes the output voltage on pin
1 to decrease. Transistors Q501 and Q500 then turn off
slightly which decreases the supply voltage to predriver Q509. The output power then decreases to
maintain a constant power output. R516 and R521
limit the voltage gain of Q501 and Q500 to approximately two.
5.8.3 POWER CONTROL
Introduction
The power control circuit maintains a constant
power output as changes occur in temperature and
voltage. It does this by sensing forward power and
then varying the drive to Q508 to maintain a constant
output power. The drive to Q508 is controlled by
varying the supply voltage to pre-driver Q509. The
current to final amplifier Q507 is also sensed, but
power output is affected by this input only if current
becomes excessive. Power output is then cut back to
approximately 25% of full power.
The power output level is set in 127 steps by D/A
converter U501 which is controlled by the microcontroller. This allows power to be adjusted using the
PCTune software and computer and also different
power levels to be programmed. In addition, it allows
the microcontroller to cut back power if the power
amplifier temperature is excessive. Temperature is
sensed via thermistor R574.
Delayed PTT
Transistor Q5 02 is used to delay power output for
a short time after the transmitter is keyed. This allows
the synthesizer and exciter to stabilize so that the
transmitter does not transmit off-frequency. The signal
which controls Q502 is from microcontroller U9 on
the logic board. In the receive mode this output is low,
so Q502 is off. Pin 2 of U502A is then pulled high by
the 7.2-volt supply applied through R511 and CR500.
This causes the output on pin 1 of U502A to go low
which shuts off power to Q509. Then when the transmitter is keyed, the Q502 control signal goes high after
a short delay. Q502 then turns on and diode CR500 is
reverse biased. Only the forward power signal is then
applied to pin 2 of U502A.
Over-Current Shutdown
Current to final amplifier Q507 is monitored by
sensing the voltage drop across R554. Pins 3 and 6 of
U505 are connected across this resistor. As current
increases, the output voltage on U505, pin 8 decreases.
5-16
Page 60
CIRCUIT DESCRIPTION
UHF 40W PA BOARD
rewoP
cigoL lortnoC morF
Shift
Register
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Figure 5-5 UHF 40W PA Board Block Diagram
This causes the output voltage of voltage follower
U507A to decrease. This signal is applied to Schmitt
trigger U502B. When the voltage on pin 6 rises above
the reference on pin 5, the output on pin 7 goes low.
This lowers the power control voltage applied to
U502A, pin 3 which lowers the power output to
approximately 25% of full power.
5.9 UHF 40W PA BOARD
NOTE: A block diagram of the PA board is shown in
Figure 5-5.
5.9.1 VARIABLE ATTENUATOR
A01Q
rwP drawoF
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annetnA
hctiwS
5.9.2 DRIVER (Q1), FINALS (Q10)
Impedance matching for driver Q1 is provided by
several capacitors and sections of microstrip. Q1 is an
N-channel enhancement mode lateral MOSFET. The
bias voltage (which is required for the device to turn
on) is controlled by the transmit signal. It is applied to
the gate and controlled by the logic through shift
register U501. Therefore, this device is turned off in
the receive mode which improves isolation. Several
capacitors, inductors, and resistors isolate this supply
from RF. Likewise, the 13-volt RAW BAT supply
applied to the drain is isolated by similar components.
annetnA
ssaP-woL
retliF
Two RF signals are connected to the RF module
from the PA board. One is the transmit RF output
signal and the other is the receive RF input signal. The
transmit signal is applied to a variable attenuator on
the PA board formed by CR101-CR104 and several
other components. This circuit adjusts the input RF
level to driver Q1 to control the power output of the
PA board. CR101-CR104 are PIN diodes which have a
very high impedance when they are reverse biased or
in the off mode. As forward biasing current increases,
the impedance decreases to a low level. Therefore, the
RF level of the signal applied to driver Q1 increases as
the bias current from the power control circuit
increases.
From driver Q1 the signal is fed to final amplifier
Q10. Various capacitors, resistors, and sections of
microstrip provide input and output impedance
matching for Q10. That device includes two Nchannel enhancement mode lateral MOSFETs operating in parallel and produces an output power of up to
70 watts. Gate bias is provided by the 8-volt transmit
signal in a manner similar to driver Q1. A splitter
circuit divides the signal on the RF signal into two
inputs to this device. Then a combiner circuit on the
output joins these signals together again. These splitters and combiners are formed by several capacitors,
inductors, and sections of microstrip.
5-17
Page 61
UHF 40W PA BOARD (Cont’d)
CIRCUIT DESCRIPTION
5.9.3 FORWARD POWER DETECTOR,
ANTENNA SWITCH, LOW-PASS
FILTER
The power control circuit senses Q10 output
power to control the power output. A directional
coupler senses the forward power signal. This signal is
then rectified by CR105 and applied to the power
control circuit. This signal is a DC voltage that
increases in proportion to the level of forward power.
Refer to Section 5.9.4 for more information on power
control.
PIN diodes CR106 and CR401-CR403 form an
antenna switch that switches the antenna to the transmitter in the transmit mode and the receiver in the
receive mode. As stated in Section 5.9.1, PIN diodes
have a very high impedance when in the off mode and
a very low impedance when forward biased. Transistors Q401 and Q403 are on in the transmit mode and
off in the receive mode.
In the transmit mode all four diodes are forward
biased. The transmit signal then has a low impedance
path through CR106 to the low-pass filter and is
blocked from the receiver by a grounded quarter-wave
line formed by C402, L401, and C403. A grounded
quarter-wave lines presents a very high impedance at
the non-grounded end. PIN diodes CR401 and CR403
and a second quarter-wave line formed by C409,
C410, and L402 provide additional isolation.
In the receive mode, all four diodes are in the off
mode. Therefore, the receive signal from the antenna
is blocked from the power amplifier by CR106 and has
a low impedance path through L401, C408, L402, and
C401 to the receiver in the RF module.
From the antenna switch the RF signal is applied
to a low-pass filter formed by L123-L125 and several
capacitors and sections of microstrip. This filter attenuates harmonic frequencies above the transmit band
that could cause adjacent channel interference. R300
dissipates static buildup in the antenna.
5.9.4 POWER CONTROL
Introduction
The power control circuit maintains a constant
power output as changes occur in power amplifier
temperature and voltage. It does this by sensing
forward power and then varying the drive to Q1 to
maintain a constant output power. The drive to Q1 is
controlled by varying the voltage applied to the variable attenuator circuit described in Section 5.9.1. In
addition, the current applied to final amplifier Q10 is
sensed, and if it becomes excessive, power is cut back
to a low level.
The power output level is set in 127 steps by a
D/A converter formed by shift register U501 and
several resistors. This converter is controlled by the
microcontroller to provide the following functions:
• It allows the RF power output level to be adjusted
using the PCTune™ software.
• It allows the microcontroller to cut back power if the
power amplifier temperature sensed by thermistor
RT501 becomes excessive.
• It allows high and low power levels to be selected by
the user or to be fixed by programming using the
PCConfigure™ software.
Forward Power Sense
The forward power signal from the directional
coupler is applied to pin 2 of amplifier U502A. This is
a DC signal that increases proportionally to forward
power. The other input to U502A on pin 3 is a DC
reference voltage from the D/A converter. This signal
sets the power output of the transmitter.
U502A is a difference amplifier which amplifies
the difference between the reference voltage on pin 3
and the forward power signal on pin 2. The turn-on
time of U502A is controlled by the time constant of
C517 and R519, and negative AC feedback to prevent
oscillation is also provided by C517.
This circuit operates as follows: Assume the
output power attempts to increase. The DC voltage
applied to U502A, pin 2 then increases which causes
the output voltage on pin 1 to decrease. Transistors
Q501 and Q502 then turn off slightly which decreases
the supply voltage to the variable attenuator circuit.
The Q1 input power then decreases as does the drive
to Q10. The Q10 output power then decreases to maintain a constant power output. R523 and R24 limit the
voltage gain of Q501 and Q502 to approximately two.
5-18
Page 62
CIRCUIT DESCRIPTION
UHF 40W PA BOARD (Cont’d)800 MHz 35W PA BOARD
Delayed PTT
Transistor Q503 is used to delay power output for
a short time after the transmitter is keyed. This allows
the synthesizer and exciter to stabilize so that the
transmitter does not transmit off frequency. The signal
which controls Q503 is from microcontroller on the
logic board. In the receive mode this output is low, so
Q503 is off. Pin 2 of U502A is then pulled high by the
8-volt supply applied through R525 and CR503. This
causes the output on pin 1 of U502A to go low which
shuts off Q501 and Q502. Then when the transmitter is
keyed, the Q503 control signal goes high after a short
delay. Q503 then turns on and diode CR503 is reverse
biased. Only the forward power signal is then applied
to pin 2 of U502A.
Over-Current Shutdown
Current to final amplifier Q10 is monitored by
sensing the voltage drop across R132. Pins 3 and 6 of
U102 are connected across this resistor. As current
increases, the output voltage on U102, pin 8 increases.
This voltage is applied to Schmitt trigger U502B and
when the voltage on pin 6 rises above the reference on
pin 5, the output on pin 7 goes low. This lowers the
power control voltage applied to U502A, pin 3 which
lowers the power output to approximately 25% of full
power.
5.10 800 MHz 35W PA BOARD
5.10.1 LOW POWER ANTENNA SWITCH
The RF signal from the RF board is fed by a
coaxial cable to the PA board. Since both the receive
and transmit signals are present on the input of the PA
board, special antenna switching is required on the PA
board to route the receive signal around the power
amplifier section to the antenna. Both high power and
a low power antenna switches are used as shown
below.
Antenna
RF Board
Low Power
Antenna Switch
U603
Tx
Rx
RF Amplifier
(Rx RF)
Power
Amplifier
High Power
Antenna Switch
Tx
Rx
Low power antenna switching is provided by
electronic antenna switch U603. Pin 5 is effectively
connected to pin 1 when pin 6 is high (and pin 4 is
low). Conversely, pin 5 is connected to pin 3 when pin
4 is high and pin 6 is low. These control signals are
provided by the Q7 output of shift register U501 and
inverters Q516/Q517. In the transmit mode, the signal
from the RF board is then routed through C532 to the
PA module, and blocked from RF amplifier Q503. In
the receive mode, the opposite occurs. Refer to Section
5.10.4 for a description of the high power antenna
switch.
5.10.2 POWER DETECTOR AND ATTENUATOR
The transmit RF output signal of pin 3 of antenna
switch U603 is coupled by C595 to a power detector
circuit formed by CR521, R591, and other components. When RF power is detected, the voltage on pin
13 of op amp U502 increases. When it rises above the
reference on pin 12, the output on pin 14 goes low and
turns off Q507. The base of Q505 is then no longer
grounded which allows it to be controlled by the
power control circuit. This provides maximum attenuation in the receive mode to minimize the amplification of any low level receive signal that may be
present (see following).
A 3-dB pad formed by R541, R542, and R543
provides attenuation of the RF signal and also a 50ohm impedance. Matching between U603 and this pad
is provided by C532 and L514. This pad is then
matched by a section of microstrip and L503 to a
limiter and variable 50-ohm attenuator formed by pin
diodes* C516-C518 and other components. This attenuator provides approximately 0-20 dB attention of the
RF signal input to PA module. This controls the power
output of the transceiver.
The limiter section formed by CR516, CR517,
C535 and biasing resistors R580/R581 attenuates high
level input signals that could cause improper operation
of the attenuator. The attenuator circuit is formed by
CR518 and CR519 and controlled by Q505 and the
rest of the power control circuit (see Section 5.10.6).
Biasing of these diodes is provided by CR520, R597,
R584, R582, R586, and R538 connected to the emitter
of Q505. When Q505 is turned off, CR518 is reverse
biased by the voltage applied through R537. It then
provides maximum attenuation of the RF signal.
5-19
Page 63
800 MHz 35W PA BOARD (Cont’d)
CIRCUIT DESCRIPTION
A shunt path is provided around CR518 by R583,
C537, and R585. Pin diode CR519 is at its maximum
forward biased condition when Q505 is off, and
connects R583 to AC ground through C538. This
maintains a constant 50-ohm impedance. Then as
Q505 turns on, CR518 becomes forward biased and
provides less attenuation. Likewise, CR519 becomes
less forward biased which increases the impedance of
the path to ground. From the attenuator the signal is
coupled by C542 to a 1 dB, 50-ohm pad formed by
R544-R546 and then applied to PA module U504.
5.10.3 POWER AMPLIFIER MODULE (U504),
FINAL (Q509)
Power amplifier module U504 provides approximately 19 dB of gain. Pins 2, 3, and 4 are the supply
voltage inputs to three separate gain stages. The
supply voltage on pin 2 (VS1) is switched by Q508
and limited to 12 volts by CR508 and R549. Switch
Q508 is controlled by the same signal used to control
the high power antenna switch (see Section 5.10.4).
The supply voltage applied to pins 3 and 4 (VS2/
VS3) is the unswitched battery from the power jack.
Therefore, power is applied to these pins even when
transceiver power is turned off.
The output signal on U504, pin 5 is then applied
to final amplifier Q509 which provides about 5 dB of
gain. Current to this stage flows through R550, and
transmitter current is monitored by sensing the voltage
drop across this resistor (see Section 5.10.6). The
output impedance on U504, pin 5 is 50 ohms, and it is
matched to Q509 by a section of microstrip, C556,
C557, and C558. Class C biasing of Q509 is provided
by L507. The unswitched battery supply applied to
Q509 is isolated from RF by ferrite bead EP503,
inductor L508, and several capacitors. Impedance
matching is provided on the output by C559, C561,
C562, C566, and a section of microstrip.
5.10.4 HIGH POWER ANTENNA SWITCH
The high power antenna switch consists of pin
diodes* CR501, CR502, CR503, and other components. This switch effectively switches the antenna to
the power amplifier in the transmit mode, and the
receive RF amplifier path in the receive mode (see
preceding illustration).
Transistors Q506 and Q501 controlled by the Q7
output of shift register U501 after it is double inverted
by Q516 and Q517. This signal is high in the transmit
mode and low in the receive mode. Therefore, Q506
and Q501 are on in the transmit mode which forward
biases CR501, CR502, and CR503. One current path is
through Q501, R503, R504, CR501, L508, CR502,
and L508, and the other is through Q506, R559,
CR503, and R560.
Since a forward biased pin diode has a low
impedance, the RF signal passes through CR502 to the
low-pass filter. The signal is blocked from the RF
amplifier by two discrete grounded quarter-wave lines.
One line is formed by L508/C507 and the other by
L502/C514. Diode CR501 is effectively AC grounded
by C507, and CR503 is AC grounded by C514. When
one end of a quarter-wave line is grounded, the other
end presents a high impedance to the quarter-wave
frequency.
In the receive mode, all three diodes are reverse
biased. Therefore, the receive signal from the antenna
is blocked from the power amplifier by CR502 and has
a low impedance path through the quarter-wave lines
which are no longer grounded. Resistors R505 and
R506 improve the isolation provided by CR501 and
CR502 when they are reverse biased in the receive
mode.
5.10.5 DIRECTIONAL COUPLER, LOW-PASS
FILTER, TEMP SENSE
A directional coupler is formed by adjacent sections of microstrip near C566. The forward component
of output power is rectified by CR509 and developed
across R557 and then fed to the power control circuit.
Reverse power is not detected in this transceiver.
From the directional coupler the transmit RF
signal is coupled by C511 to a low-pass harmonic
filter formed by C501-C505 and several sections of
microstrip. This filter attenuates harmonic frequencies
occurring above the transmit band. Resistor R501
dissipates static buildup on the antenna.
The ambient power amplifier temperature is
sensed by thermistor RT501. The resistance of a thermistor decreases as temperature increases. The thermistor forms a voltage divider with R147 on the audio/
5-20
Page 64
800 MHz 35W PA BOARD (Cont’d)
CIRCUIT DESCRIPTION
logic board, and the voltage across this divider is
monitored by A/D converter U21. If the PA temperature increases above limits set in software, the power
is first cut back. Then if it continues to rise, the transmitter is turned off.
5.10.6 POWER CONTROL
Introduction
The power control circuit maintains a constant
power output as changes occur in temperature and
voltage. It does this by sensing the forward power and
then varying the output of Q505 to maintain a constant
output power (see Section 5.10.2). Although curren t to
final amplifier Q509 is also sensed, power output is
affected by this input only if current becomes excessive. Power output is then cut back to approximately
25% of full power.
The power output level is set in 127 steps by D/A
converter U501 which is controlled by the microcontroller. This allows power to be adjusted using the
PCTune software and computer and also different
power levels to be programmed. In addition, it allows
the microcontroller to cut back power if the power
amplifier temperature is excessive. Temperature is
sensed via thermistor RT501 (see Section 5.10.5).
U502A Operation
The forward power signal from the directional
coupler is applied to pin 2 of amplifier U502A. This is
a DC signal that increases proportionally to forward
power. The other input to U502A is a DC reference
voltage from a D/A converter formed by shift register
U501 and several resistors. The voltage from this D/A
converter sets the voltage on pin 3 which sets the
power output of the transmitter.
U502A is a difference amplifier which amplifies
the difference between the reference voltage on pin 3
and the forward power signal on pin 2. The turn-on
time of U502A is controlled by the time constant of
C525 and R527. This circuit operates as follows:
Assume the output power attempts to increase. The
DC voltage applied to U502A, pin 2 then increases
which causes the output voltage on pin 1 to decrease.
Transistor Q505 then turns off slightly which increases
the attenuation provided by the attenuation circuit (see
Section 5.10.2). The output power then decreases to
maintain a constant power output.
Delayed PTT
Transistor Q5 04 is used to delay power output for
a short time after the transmitter is keyed. This allows
the synthesizer and exciter to stabilize so that the
transmitter does not transmit off-frequency. The signal
which controls Q504 is from pin 14 of microcontroller U9 on the logic board. In the receive mode
this output is low, so Q504 is off. Pin 2 of U500A is
then pulled high by the 7.2-volt supply applied
through R530 and CR505. This causes the output on
pin 1 of U502A to go low which shuts off Q505 and
produces maximum attenuation. Then when the transmitter is keyed, the Q504 control signal goes high after
a short delay. Q504 then turns on and diode CR505 is
reverse biased. Only the forward power signal is then
applied to pin 2 of U502A.
Over-Current Shutdown
Current to final amplifier Q509 is monitored by
sensing the voltage drop across R550. Pins 3 and 6 of
U505 are connected across this resistor. As current
increases, the output voltage on U505, pin 8 decreases.
This signal is applied to Schmitt trigger U502B. When
the voltage on pin 6 rises above the reference on pin 5,
the output on pin 7 goes low. This lowers the power
control voltage applied to U505 which lowers the
power output to approximately 25% of full power.
5.10.7 RF AMPLIFIER (Q503)
The receive signal from the antenna switch is
applied to bandpass filter Z501. This is a three-pole
filter with a center frequency of 860 MHz and a bandwidth of 18 MHz. This filter attenuates frequencies
outside the receive band such as the first injection,
image, and half IF frequencies.
The signal is then applied to RF amplifier Q503
which improves and stabilizes receiver sensitivity and
also recovers filter losses. A section of microstrip and
C515 provide impedance matching on the input.
CR504 protects the base-emitter junction of Q503
from damage caused by high level input signals.
5-21
Page 65
DC POWER DISTRIBUTION
CIRCUIT DESCRIPTION
The bias current of Q503 is fixed at a constant
level by Q502. The collector current of Q503 flows
through R511, and the voltage drop across that resistor
(and therefore the current) is set by R508 and R509.
For example, if current through R2511 attempts to
increase, the emitter voltage of Q502 decreases. Q502
then conducts less and turns Q503 off slightly to maintain a constant bias current. This provides a stable bias
over changes in temperature. The output signal of
Q503 is applied to a 3 dB, 50-ohm pad formed by
R587-R589, and then coupled by C531 to antenna
switch U603. From U603 it is applied to the RF board.
5.11 DC POWER DISTRIBUTION
5.11.1 POWER ON OPERATION
When the On-Off/Volume knob is pressed to turn
power on (this is a push on/push off switch), the
following sequence of events occurs:
1. The power switch closes and grounds the emitter of
Q8 on the logic board.
2. If ignition switch sense is used, the 13V signal from
the ignition switch is applied to the base of Q8 and
pin A7 of microcontroller U6 (or pin 48 of microcontroller U9 with the Rev 3 logic board). If ignition
sense is not used, pull-up resistor R145 can be
installed to make the transceiver functional.
3. Q8 then turns on which grounds the base of Q512 on
the PA board and turns it on. This turns on main
power switching transistor Q511 and applies power
to the switched portions of the transceiver.
5.11.2 POWER OFF OPERATION
When power is turned off, the following sequence
of events occur:
1. If the power switch is pressed, it opens and the base
of Q8 is no longer grounded. This also applies a high
signal to the microcontroller which then detects the
power-off condition.
2. If ignition switch control of power is used, turning
the ignition switch off causes the signal applied to
the base of Q8 to go low. This signal is also inverted
by Q5 and applied the microcontroller.
3. Q8 then turns off. However, when the controller
detects the power-down request, it holds Q2 on to
delay power turn-off until all the required save operations are complete.
4. The controller then turns off Q2 and both Q511 and
Q512 on the PA board turn off which turns off transceiver power.
5.12 LOGIC BOARD (VERSION C)
NOTE: The following describes the Version C logic
board (see Section 1.12.2). Version B is similar except
that the ADSIC has been replaced by the CODEC.
5.12.1 MICROCONTROLLER (U2)
®
Microcontroller U57 is PowerPC
based which
gives this transceiver processing power equal to some
current desktop computers. This microcontroller
provides all transceiver control functions except signal
processing which is provided by DSP U1.
Functions provided by U57 include detecting
button presses, processing incoming and outgoing
calls, displaying operational data to the user, and coordinating control of the other processor (DSP).
The operating speed of U2 is controlled by
4.9152 MHz crystal Y2. The internal clock is five
times this frequency or 24.575 MHz (25 MHz
operational).
5.12.2 MEMORY
Memory devices include Flash, SRAM,
EEPROM, and DSP SRAM. There is 8 megabyte of
Flash that is used primarily for code storage but can
can also be used for as non-volatile memory.
The SRAM (static RAM) consists of four 256K x
16 devices (U20/U23/U71/U72). A 32K x 8 EEPROM
(U58) is used to store personality data.
5.12.3 DIGITAL SIGNAL PROCESSING
OVERVIEW
The Digital Signal Processing (DSP) functions
are performed by the DSP chip (U1) and the CODEC
(U2) with the support of microcontroller U57. Func-
5-22
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CIRCUIT DESCRIPTION
tions previously performed in hardware like filtering
and limiting are performed by software running in the
DSP chip.
The DSP section consists of a DSP chip (U1) and
the CODEC (U2). The CODEC is a support chip for
the DSP. It provides the interface between the DSP and
the analog signal paths, and between the DSP and the
Digital IF chip on the RF Board. Configuration of the
Digital IF chip is handled primarily by microcontroller
U57.
In receive mode, the DSP interfaces with the
Digital IF chip IC on the RF Board. The DSP collects
the I and Q samples from the Digital IF chip and
performs channel filtering and frequency discrimination on the signals. The resulting demodulated signal
is routed to the DSP via the serial port for further
processing. After the DSP processing, the signal is
sent to the CODEC D/A by writing to a memorymapped register. The CODEC then converts the
processed signal from the DSP to an analog signal and
then outputs this signal on ASDSIC_SDO to a single
ended to differential converter (U61A/B). It is then
routed to the control unit, amplified, and then sent to
the speaker.
In transmit mode the microphone signal is
converted to a single ended signal, filtered, and then
applied to the CODEC on CODEC_IN and digitized
by an internal A/D converter. The DSP reads these
values from a memory-mapped register in the
CODEC. After processing, the DSP sends the modulation signal to the CODEC via the serial port. In the
CODEC, the VCO D/A converts the sampled modulation signal into an analog signal and then routes this
signal to the VCO on the RF Board.
5.12.4 RECEIVE SIGNAL PATH
The Digital IF chip on the RF Board provides a
digital back end for the receiver section. It provides a
digital output of I (in phase) and Q (quadrature)
samples which represent the IF signal at the receiver
back end. These samples are routed to the DSP where
the signal is filtered and frequency discriminated to
recover the modulating signal.
5-23
Page 67
SECTION 6 ALIGNMENT PROCEDURE
Remote Programming Interface (RPI)
Part No. 023-5300-000
Communication
Monitor
ALIGNMENT PROCEDURE
SINAD Meter
Figure 6-1 Alignment Setup
6.1 GENERAL
6.1.1 INTRODUCTION
The following alignment procedure should be
performed if repairs are made that could affect the
factory alignment or if adjustments may have changed
for some other reason. To verify radio operation, the
performance tests in Sections 6.5 and 6.6 can be run.
Cable Assembly
Part No. 023-5300-005
NOTE: The ignition sense line
must be connected to +13V for
the radio to operate.
All adjustments are set digitally using the
computer. Therefore, there is no need to disassemble
the transceiver to access adjustment points. In addition, audio test signals are generated internally, so an
audio generator is not required. The required test
equipment is shown in Figure 6-1.
6.1.2 TUNE SOFTWARE
To Battery
To Antenna
To
Ign Sense
To perform transceiver alignment, the following
are required:
• PC-compatible computer
• Remote Programming Interface (RPI), Part No.
023-5300-000. Earlier RPIs, such as Part No. 0239800-000 or 023-9750-000, cannot be used. Refer to
Section 4.1.3 for more RPI information.
• PCTune software, Part No. 023-9998-499.
General
The PCTune software is a Windows® program.
Minimum
software and hardware requirements are as
follows:
• Windows
• Pentium
®
95/98/NT/2000 (3.1 cannot be used)
®
processor or equivalent
• 16 MB of RAM
• A hard disk drive with at least 3 MB of free space
• A CD-ROM drive
• An available serial port
6-1
Page 68
Menu Bar
To o l B a r
Radio
Information
Tun e C a te go r y
Buttons
Tuning
Instructions
ALIGNMENT PROCEDURE
Select Next Adjustment
Mode/Tool Tip
Figure 6-2 PCTune Main Screen
Software Installation
Proceed as follows to install this software:
1. Close all applications that are currently running
(other than Windows).
2. Insert the CD-ROM containing the PCTune software into the drive.
3. From the Windows taskbar, choose RUN and open
SETUP.EXE on the drive being used. Alternatively,
use File Explorer and double click SETUP.EXE.
4. Follow the instructions on the screen. The program
is automatically loaded on the hard drive and startup shortcuts or groups are created.
On-Line Help
On-line help is currently not available.
6.1.3 PCTUNE VERSION REQUIRED
PCTune, Version 2.0.0 or later is required to tune
the current RF board. The version number can be
displayed by selecting the Help > About menu.
6.2 MAIN SCREEN
The main PCTune screen is shown in Figure 6-2.
Information on the various parts of this screen follows:
Starting PCTune
Select Start in the taskbar, then Programs >
PCTune > PCTune.
Exiting PCTune
Select File > Exit or click the button.
Menu Bar - Used to select the menus described in
Sections 6.3.1-6.3.5.
Tool B ar - These buttons are used to quickly select
functions as follows:
- Displays the screen used to set serial port
parameters (see Section 6.3.3).
6-2
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ALIGNMENT PROCEDURE
- Selects the Partial Tune mode the same as
the Transfer > Tune Partial menu (see Section
6.3.3) This mode allows manual selection of
the desired Tune Category and then automatically steps through the various settings for that
adjustment.
- Selects the Edit Mode which allows parameters in the selected screen to be changed
without stepping through each adjustment.
- Reads and displays the current parameters
programmed in the radio the same as the Radio
> Read Tune Parameters menu (see Section
6.3.3).
- Writes the current tune parameters to the
radio the same as the Transfer > Write Tune
Parameters menu (see Section 6.3.3). This
occurs automatically when a Partial Tune
adjustment is completed.
- Exits the current Tune Category without
writing parameters to the radio.
Tuning Categories
These buttons select the tuning adjustment to be
performed. Different functions are displayed for the
51xx and 53xx. If the Partial tune mode is selected,
these buttons select the particular adjustment that is
performed.
Mode/Tool Tip
Information on the bottom line of the screen indicates the current tune mode and information on the
selected button on other information.
6.3 MENU BAR DESCRIPTION
6.3.1 FILE MENU
Selecting File > Exit closes the PCTune program.
6.3.2 RADIO MENU
Radio Information
When tuning parameters are read from a radio by
clicking the button or selecting the Transfer >
Read Parameters menu, the following information is
displayed in the top part of the screen:
- The Radio Series selected by the Radio
Type
menu (see Section 6.3.2). The correct series must
be selected for communication with the radio to
occur.
Band
- The radio frequency band of the radio
displayed after information is read from radio. Do
not select the band using T ools > Set Band (Section
6.3.4) because this may make the radio nonfunctional.
Software DSP
- The first number is the version
number of the radio firmware (Flash/operating
code), and the second number is the version
number of the DSP software.
ESN
- The Electronic Serial Number electronically
stored in the radio.
The Radio menu shown above selects the radio
type. Select “5100” for the 51SL and Ascend portable,
and select “5300” for the 53SL and Ascend mobile.
The correct radio type must be selected for communication with the radio to occur.
6.3.3 TRANSFER MENU
COM Ports - Displays the following screen which
selects the serial port (1-12) and baud rate (9600/
19200) used for communication with the radio. Select
the computer port to which the test cable is connected
(see Section 6.4.1), and 19200 baud is normally
6-3
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ALIGNMENT PROCEDURE
selected. These parameters default to the last selected
condition the next time the program is started.
Read Tune Parameters - Selecting this function or
clicking the button reads the tune parameters
currently programmed in the transceiver and displays
them in the various screens.
NOTE: Values in the various screens are for reference
only and adjustments should be done only by using the
Partial Tune function.
Write Tune Parameters - Selecting this function or
clicking the button writes the current tune parameters to the radio. This occurs automatically when a
Partial Tune adjustment is completed.
Tune Complete - Currently not available. This function automatically steps through all the tests required
to tune the radio.
Tune Partial - Selecting this function or clicking the
button selects the Partial Tune mode. This mode
automatically steps through all the adjustments of the
currently selected Tune Category.
Set Band - Selects the operating band of the radio. All
tuning values are reset to the factory defaults.
CAUTION: Do not select this function because it can
make the radio non-functional.
Reset Passwords - Erases all password information
contained in the radio. This function can be used, for
example, to allow reprogramming of passwords if they
are lost. NOTE: Radio personality information is not
erased by this function.
Erase EEPROM
CAUTION: This function erases important radio
programming information as described below.
Complete
- Erases all EEPROM information,
including factory programmed parameters.
CAUTION: Do not select this function
because the
radio must be returned to the factory to make it
operational again.
Parms Only
- Erases all personality information.
NOTE: The radio must be reprogrammed after this
function is selected.
Tx/Rx Tests - Selects a screen which is used to check
digital (P25) receive and transmit performance. Refer
to Section 6.5 for more information.
Restore Rx Front End Parameters - Programs the
radio with default receive front end tune parameters.
Other parameters remain unchanged.
6.3.4 TOOLS MENU
Reset Radio - Resets the radio control logic similar to
cycling power. This can be used, for example, to
change the radio series or band or exit an adjustment
before it is complete.
6.3.5 HELP MENU
Displays the version number of the PCTune
software and other information.
6.4 TUNING PROCEDURE
6.4.1 CONNECTING TEST SETUP
1. With transceiver power turned off, connect the RPI
to an unused serial port of the computer using a suitable cable (see Section 4.1.3).
2. Connect the RPI to the microphone jack of the transceiver using programming cable, Part No.
023-5300-005 (see Figure 6-1).
6-4
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ALIGNMENT PROCEDURE
3. If the receiver squelch adjustment will be made,
connect a SINAD meter to the Speaker Audio Out
jack on the RPI (see Figure 6-3). This is a low level
fixed audio output, and a 2.6 mm (3/32”) phone jack
is used.
4. Connect a wattmeter and a suitable load to the
antenna jack of the transceiver for the transmitter
tests. For the receiver tests, connect the signal
generator to the antenna jack through a 6 dB or
greater isolation pad.
Front
Panel
10-Pin Radio Cable
Connector
Power
Indicator
Mic Audio In
Jack
Spkr Audio
Out Jack
Figure 6-3 RPI Front Panel
6.4.2 STARTING AND CONFIGURING PCTUNE
1. Start the program as described in Section 6.1.2 and
turn transceiver power on. Select Transfer > COM
Port and make sure that the correct serial port and
the 19200 baud rate are selected (see Section 6.3.3).
• To perform these tests, a Digital Communication
Analyzer such as Motorola R2670 or IFR 2975 is
required.
• These tests follow the TIA-102-CAAA-A “Digital
C4FM/CQPSK Transceiver Measurement
Methods” specification. Refer to that document for
more information.
• A P25 conventional channel preprogrammed by the
PCConfigure software is used for testing. The
PCTune software does not select a specific test
channel. The test channel must be programmed with
the following options:
NAC - 293 (hex)
TGID (Talk Group ID) - 1
Frequency - Any frequency in radio operating
band
6.5.2 RECEIVE TEST SETUP
1. Connect the test setup and start and configure the
PCTune software as described in Section 6.4. Select
the T ools > Tx/Rx Tests menu to display the Tx/Rx
Tests screen. Then in the Test Type drop-down list
select Receive to display the following screen.
2. Select the Radio menu and make sure the correct
radio series (53xx) is selected (see Section 6.3.2).
3. Select Transfer > Partial Tune and click the button
for the desired Test Category.
4. Follow the instructions displayed on the scree n to
complete the various adjustments required for a
particular setting. Then repeat for other applicable
Test Categories. (The “Pendulum” test sets the
TCXO frequency.)
6.5 DIGITAL PERFORMANCE TESTS
6.5.1 GENERAL
This section describes how to check the performance of the radio on digital Project 25 channels. The
PCTune software inc ludes a T ool s > Tx/Rx T ests menu
that displays the screen used for these tests.
2. Connect the Digital Communication Monitor to the
antenna jack using a 6 dB or greater isolation pad.
Set the Monitor output for the “1011” test pattern.
6.5.3 RECEIVE SENSITIVITY TEST
1. A tone should be heard from the radio speaker if the
analyzer is set properly. Select the “Short” or
6-5
Page 72
ALIGNMENT PROCEDURE
“Long” test in the T est drop down list and the radio
should mute.
2. Set the analyzer output level for 0.35 µV (–116
dBm) at the receiver antenna jack
. The BER (Bit
Error Rate) should be 5% or less. (This is a ratio of
the receive bit errors to the total number of bits
transmitted.)
3. Increase the analyzer output level to 1000 µV (–47
dBm). The BER rate should be less than 0.01%.
This is the BER Rate Floor.
6.5.4 TRANSMITTER TESTS
1. If applicable select the T ools > Tx/Rx T ests menu to
display the Tx/Rx Tests screen. Then in the Test
Type drop-down list select Transmit to display the
following screen. Connect a dummy load to the
radio antenna jack. Monitor the transmit signal with
the Digital Communication Monitor.
6. The “Silence” test transmits a standard silence test
pattern which produces no receive audio output by
the receiving radio. This tone can also be used to test
other radios.
7. Select “Normal” to transmit a standard voice signal
by speaking into the radio microphone.
6.6 ANALOG PERFORMANCE TESTS
6.6.1 GENERAL
The PCTune software is not used for analog
channel performance testing. Simply program the
desired channels using the PCConfigure software as
described in Section 4. The RPI is still required to
monitor the audio output signal from the radio.
Depending on the application, 12.5 kHz, 25 kHz,
and NPSPAC (800 MHz) test channels may need to be
programmed. Also, test channels programmed with or
without Call Guard
®
(CTCSS/DCS) squelch control
may be required.
2. Select the Low Deviation test and set the analyzer
as required to measure transmitter deviation. This
test generates continuous repetitions of bits
10100000. Deviation should be 848-1037 Hz.
3. Click the “PTT” button to transmit the tone. When
finished, click that button again to turn the
transmitter off.
4. Select the “High Deviation” test which transmits a
standard transmitter test pattern. Deviation should
be 2544-3111 Hz.
5. The “1011 Hz” test transmits a standard 1011 Hz
tone similar to that used for the receiver test. This
tone can be used to check the operation of other
radios.
6.6.2 RECEIVER PERFORMANCE TESTS
1. Connect a signal generator to the antenna jack using
a 6 dB or greater pad. Set the output for the channel
frequency, modulated with 1 kHz at the following
deviation:
2. Connect a SINAD meter to the receive audio jack of
the RPI (see Figure 6-3) This is a low level fixed
audio output.
SINAD Sensitivity
3. Set the signal generator output level for 1000 µV
(–47 dBm) at the antenna jack
.
4. Decrease the signal generator output to obtain 12 dB
SINAD. The signal generator output should be 0.35
µV (–116 dBm) or less for 25 kHz channels, or 0.50
µV (–113 dBm) or less for 12.5 kHz channels.
6-6
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ALIGNMENT PROCEDURE
Audio Power Output and Distortion
5. Connect a distortion meter across the speaker load.
Return the generator output to 1000 µV. Distortion
should be 3% or less.
Squelch Sensitivity
6. Increase the signal generator output from zero and
note the SINAD when unsquelching occurs. It
should be approximately 8 dB.
6.6.3 TRANSMITTER PERFORMANCE TESTS
1. Connect a wattmeter and dummy load to the antenna
jack. Monitor the transmit signal with a communication monitor.
Transmit Frequency
2. Monitor the transmit frequency and at room temperature it should ±100 Hz. At other temperatures (–30
to +60° C), it must be within 2.5 PPM (VHF/UHF)
or 1.5 PPM (800 MHz). This also checks the receiv e
frequency.
Transmit Power
3. Transmit power should be in the following ranges.
High and low levels can be preset anywhere in this
range by PCTune. The factory default for high
power is the maximum shown below , and low power
is half that value.
4. Monitor the transmit modulation with a modulation
meter. Speak into the microphone with a normal
voice. Modulation should be approximately as
follows with no CTCSS/DCS signaling present:
5. Select a channel programmed with Call Guard
(CTCSS/DCS) signaling. Maximum total Call
Guard and voice modulation should be approximately as follows:
(see separate listing which follows)
Interface board assembly Ver C
(see separate listing which follows)
A 300 Rx/exciter assembly (VHF, Ver B)
(see separate listing on page 7-3)
Rx/exciter assembly (UHF, Ver B)
(see listing on page 7-3)
Rx/exciter assembly (UHF, Ver C)
(see listing on page 7-3)
Rx/exciter assy (800 MHz, Ver B)
(see listing on page 7-3)
A 301 Accessory pigtail cable (internal) 597-2002-230
Acc pigtail cable w/EMI filter023-5300-630
A 302Remote/acc pigtail cable (internal) 597-2002-249
A 303Remote pigtail cable (internal for
second control unit)
A 400ARM logic board assembly, Ver A
(see separate listing on page 7-19)
PPC logic board assembly, Ver B
(see separate listing on page 7-25)
PPC logic board assembly, Ver C
(see separate listing on page 7-31)
A 500 VHF 50W PA bd assy 50W mod.
(see separate listing on page 7-5)
VHF 50W PA bd assy 100W mod.
(see separate listing on page 7-5)
UHF 15W PA board assembly
(see separate listing on page 7-9)
UHF 40W PA bd assembly
(see separate listing on page 7-12)
800 MHz 35W PA board assembly
(see separate listing on page 7-15)
A510VHF 100W PA board assembly
(see separate listing on page 7-8
A 810 Front panel assembly (frt mt)
(see separate listing on page 7-38)
CH 101 Chassis, std VHF/800 models015-0970-001
Chassis, std UHF models015-0970-002
Chassis, 100W VHF models015-0970-011
023-5300-211
023-5500-200
023-5317-212
023-5337-202
023-5567-212
023-5387-212
597-2002-251
023-5300-421
023-5300-6xx
023-5500-600
023-5315-531
023-5315-521
023-5335-511
023-5365-501
023-5385-501
023-5315-510
023-5300-810
Ref No.DescriptionPart No.
EP 001 No. 6 terminal lug 586-0005-106
EP 002 Ferrite bead, .375 x .375 517-2002-003
EP 003 Ferrite block (for J200)517-2002-020
EP 920 Snubber, bot shield for encryp mod 018-1134-136
HW 001 Captive screw , cover 537-9007-045
HW 002 Screw, 6-32 x 5/16 Torx 575-0006-010
HW 003 Plug, option (in unused chass hole) 032-0792-075
HW 004 Audio amp U1 clip 017-9700-001
HW 005 O-ring, 1/8 x 1/4 cover screw574-2002-001
HW 006 Nylon washer, cover screw596-4408-015
HW 007 Split rubber grommet 1/8ID 574-0002-015
HW 009 Flat washer, cover screw596-9408-009
HW 010 Screw, 4-40 x 5/16 phil pan hd 575-0604-010
HW 011 Washer, No 4 split lock596-1304-0 08
HW 012 Washer, No. 4 split lock 596-1304-008
HW 020 1/4 x 1.20 x 1.90 urethane pad018-1007-250
HW 150 Screw, 4-40 x 5/16 phil pan hd 575-0604-010
HW 151 Screw, 6-32 x 3/8 phil flat hd575-8206-012
HW 152 Screw, 8-32 x 3/8 hex socket hd575-9076-012
HW 202 Screw, 4-40 x 1-1/8 mach pan hd 575-1604-036
HW 501 Screw, 4-40 x 3/16 flathead575-1204-006
HW 502 Screw, 4-40 x 3/8 flathead575-1204-012
P 100 Header, 2-pin friction lock 515-9031-201
P 101 Header, 3-pin friction lock 515-9031-202
P 102 Header, 3-pin friction lock 515-9031-202
PC 201 PC board, interface revision 2
Q 001 NPN general purpose 576-0003-658
Q 002 NPN general purpose 576-0003-658
035-5300-200 2
Ref No.DescriptionPart No.
R 002 2.2 ohm ±5% 1W smd 569-0175-229
R 003 10k ohm ±5% 1/8W sm d 569-0105-103
R 004 47k ohm ±5% 1/8W sm d 569-0105-473
R 005 10k ohm ±5% 1/8W sm d 569-0105-103
R 006 7.5k ohm ±5% 1/8W smd 569-0105-752
R 008 1k ohm ±5% 1/8W smd 569-0115-102
R 009 1k ohm ±5% 1/8W smd 569-0115-102
R 010 1k ohm ±5% 1/8W smd 569-0115-102
R 011 10k ohm ±1% 1/8W sm d 569-0111-401
R 012 35.7k ohm ±1% 1/8W smd 569-0111-454
R 013 10k ohm ±5% 1/8W smd 569-0115-103
R 014 10k ohm ±5% 1/8W smd 569-0115-103
R 015 Zero ohm jumper 569-0115-001
R 016 10k ohm ±5% 1/8W smd 569-0115-103
R 017 3k ohm ±5% 1/8W smd 569-0115-302
R 018 10k ohm ±5% 1/8W smd 569-0115-103
R 019 Zero ohm jumper 569-0115-001
R 020 10k ohm ±5% 1/8W smd 569-0115-103
R 021 10k ohm ±5% 1/8W smd 569-0115-103
R 022 10k ohm ±5% 1/8W sm d 569-0105-103
U 001 Audio amp, 22W TDA1519 544-2004-003
U 002 Voltage regulator, adjust TK11900 544-2603-093
U 003 Op amp, dual LM2904 544-2019-004
U 004 Dig potentiometer, 2-ch AD8402544-000 4-213
INTERFACE BOARD (VER C)
Part No. 023-5500-200
C 002 470 µF 25V electrolytic 510-4064-471
C 003 100 µF 25V electrolytic 510-4425-101
C 004 1.0 µF 10V tantalum smd 510-2624-109
C 005 .1 µF ±5% X7R 50V cer smd 510-3609-104
C 006 .1 µF ±5% X7R 50V cer smd 510-3609-104
C 007 .1 µF ±5% X7R 50V cer smd 510-3609-104
C 009 470 pF ±5% NPO cer smd 5 10-360 2-471
C 010 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 011 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 012 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 013 4.7 µF 10V tantalum smd 510-2624-479
C 014 4.7 µF 10V tantalum smd 510-2624-479
C 015 .01 µF ±5% X7R 50V cer smd 510-3609-103
C 028 1 µF ±5% X7R 16V cer smd 510-360 6-1 05
C 029470 pF ±10% 25V cer smd510-3681-471
7-2
NOTE: Refer to Section 1.12 for version information.
Page 76
PARTS LIST
Receiver/Exciter AssemblyInterface Board Assembly (Version C)
L 001270 nH smd inductor542-9017-274
L 002270 nH smd inductor542-9017-274
L 003270 nH smd inductor542-9017-274
P 100 Header, 2-pin friction lock 515-9031-201
P 101 Header, 3-pin friction lock 515-9031-202
P 102 Header, 3-pin friction lock 515-9031-202
PC 001 PC board, interface revision 2
Q 001 NPN general purpose 576-0003-658
Q 002 NPN general purpose 576-0003-658
Q 003 NPN general purpose 576-0003-658
Q 004 NPN general purpose 576-0003-658
R 002 2.2 ohm ±5% 1W smd 569-0175-229
R 003 10k ohm ±5% 1/8W smd 569-0105-103
R 004 47k ohm ±5% 1/8W smd 569-0105-473
R 005 10k ohm ±5% 1/8W smd 569-0105-103
R 006 7.5k ohm ±5% 1/8W smd 569-0105-752
R 008 1k ohm ±5% 1/8W smd 569-0115-102
R 009 1k ohm ±5% 1/8W smd 569-0115-102
R 010 1k ohm ±5% 1/8W smd 569-0115-102
R 011 39k ohm ±5% 1/8W smd 569-0155-393
R 012 12k ohm ±5% 1/8W smd 569-0155-123
R 013 10k ohm ±5% 1/8W smd 569-0115-103
R 014 10k ohm ±5% 1/8W smd 569-0115-103
R 015 Zero ohm jumper 569-0115-001
R 016 10k ohm ±5% 1/8W smd 569-0115-103
R 017 3k ohm ±5% 1/8W smd 569-0115-302
R 018 10k ohm ±5% 1/8W smd 569-0115-103
R 019 Zero ohm jumper 569-0115-001
R 020 10k ohm ±5% 1/8W smd 569-0115-103
R 021 10k ohm ±5% 1/8W smd 569-0115-103
R 022 10k ohm ±5% 1/8W smd 569-0105-103
R 023 12k ohm ±5% 1/8W smd 569-0115-123
R 024 12k ohm ±5% 1/8W smd 569-0155-123
R 025 20k ohm ±5% 1/8W smd 569-0155-203
R 026 13k ohm ±5% 1/8W smd 569-0155-133
R 027 10k ohm ±5% 1/8W smd 569-0115-103
035-5500-200 2
Ref No.DescriptionPart No.
R 028 100k ohm ±5% 1/ 8W smd 569-0115-104
R 029 100k ohm ±5% 1/ 8W smd 569-0115-104
R 030 100k ohm ±5% 1/ 8W smd 569-0115-104
R 031 10k ohm ±5% 1/8W smd 569-0115-103
R 032 10k ohm ±5% 1/8W smd 569-0115-103
R 033 10k ohm ±5% 1/8W smd 569-0115-103
R 034 10k ohm ±5% 1/8W smd 569-0115-103
R 03510k ohm ±5% 1/8W smd 569-0115-103
R 03610k ohm ±5% 1/8W smd 569-0115-103
R 037 39k ohm ±5% 1/8W sm d 569-0155-393
R 038 470 ohm ±5% 1/8W sm d 569-0155-471
R 039 10k ohm ±5% 1/8W sm d 569-0155-103
R 040 470 ohm ±5% 1/8W sm d 569-0155-471
R 041 10k ohm ±5% 1/8W sm d 569-0155-103
U 001 Audio amp, 22W TDA1519 544-2004-003
U 002 Voltage regulator, adj REG103UA 544-2603-057
U 003 Op amp, dual LM2904 544-2019-004
U 004 Dig potentiometer, 2-ch AD8402544-000 4-213
U 006Voltage regulato r, adj REG103UA 544-2603-057
U 007Multiplexer, triple 4053544-1014-053
U 008Voltage regulato r, adj REG103UA 544-2603-057
U 009CPLD prog logic device XC2C64 544-5001-420
U 010Op amp, dual LM2904 544-2019-004
RECEIVER/EXCITER ASSEMBLY
(VERSION A/B)
Part No. 023-53x7-202/-212
A 001 Interconnect board assy, unrevised
(see separate listing which follows)
Interconnect board assy, revised
(see separate listing which follows)
A 002 RF board assembly, VHF unrevised 585-0400-003
C 524 120 pF ±5% NPO 50V cer smd 510-3601-121
C 526 .01 µF ±10% X7R 50V cer smd 510-3605-103
C 527 30 pF ±5% NPO 50V cer smd 510-3615-301
C 528 .01 µF ±10% X7R 50V cer smd 510-3605-103
C 529 300 pF ±5% NPO 50V cer smd 510-3615-301
C 530 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 531 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 532 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 533 300 pF ±5% NPO 50V cer smd 510-3615-301
C 534 300 pF ±5% NPO 50V cer smd 510-3615-301
C 535 240 pF ±5% NPO 50V cer smd 510-3615-241
C 536 51 pF ±5% NPO 50V cer smd 510-3601-510
C 537 100 pF ±5% NPO 50V cer smd 510-3601-101
C 538 150 pF ±5% NPO 50V cer smd 510-3601-151
C 540 4.7 µF 25V tantalum smd 510-2627-479
C 541 300 pF ±5% NPO 50V cer smd 510-3615-301
C 542 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 543 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 544 300 pF ±5% NPO 50V cer smd 510-3615-301
C 545 130 pF ±10% 50V high Q smd 510-3663-131
(revised bd)
120 pF ±10% 50V high Q smd 510-3663-121
(unrevised bd)
C 546 120 pF ±10% 50V high Q smd 510-3663-121
C 547150 pF ±10% 50V high Q (-521)510-3663-151
220 pF ±10% 50V high Q (-531)510-3663-221
(revised bd)
100 pF ±10% 50V high Q smd 510-3663-101
(unrevised bd)
C 548 300 pF ±10% 50V high Q smd 510-3663-301
C 549 220 pF ±10% 50V high Q smd 510-3663-221
C 550220 pF ±10% 50V high Q smd 510-3663-221
C 551220 pF ±10% 50V high Q smd 510-3663-221
C 552 220 pF ±10% 50V high Q smd 510-3663-221
C 553 220 pF ±10% 50V high Q smd 510-3663-221
C 554 56 pF ±10% 50V high Q smd 510-3663-560
(revised bd)
300 pF 250V mini mica 510-0019-301
(unrevised bd)
C 55556 pF ±10% 50V high Q smd 510-3663-560
(revised bd)
300 pF 250V mini mica 510-0019-301
(unrevised bd)
C 556120 pF ±10% 50V high Q smd 510-3663-121
(revised bd)
7-5
NOTE: Refer to Section 1.12 for version information.
Page 79
VHF 50W PA Board Assembly (Cont’d)
PARTS LIST
Ref No.DescriptionPart No.
240 pF 250V mini mica 510-0019-241
(unrevised bd)
C 557120 pF ±10% 50V high Q smd 510-3663-121
(revised bd)
240 pF 250V mini mica 510-0019-241
(unrevised bd)
C 558100 pF ±10% 50V high Q smd 510-3663-101
(revised bd)
100 pF 250V mini mica 510-0019-101
(unrevised bd)
C 559100 pF ±10% 50V high Q smd 510-3663-101
(revised bd)
100 pF 250V mini mica 510-0019-101
(unrevised bd)
C 56039 pF ±10% 50V high Q (-531) or 510-3663-390
33 pF ±10% 50V high Q (-531) or 510-3663-330
43 pF ±10% 50V high Q (-531) or 510-3663-430
47 pF ±10% 50V high Q (-531)5 10-3663-470
43 pF ±10% 50V high Q (-521)5 10-3663-430
(revised bd)
43 pF 250V mini mica 510-0019-430
(unrevised bd)
C 5610.1 µF ±10% X7R 50V cer smd510-3606-104
C 562 300 pF ±10% 50V high Q smd 510-3663-301
C 563 1 µF ±10% X7R 16V cer smd 510-3606-105
C 564 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 565 300 pF ±5% NPO 50V cer smd 510-3615-301
C 566.018 µF ±10% X7R 50V cer smd 510-3605-183
C 567 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 568 300 pF ±5% NPO 50V cer smd 510-3615-301
C 569 300 pF ±5% NPO 50V cer smd 510-3615-301
C 570 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 571 300 pF ±5% NPO 50V cer smd 510-3615-301
C 572 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 573 300 pF ±5% NPO 50V cer smd 510-3615-301
C 574 1500 µF 25V electrolytic 510-4055-152
C 577 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 579 10 µF 25V tantalum smd 510-2627-100
C 580 1 µF ±10% X7R 16V cer smd 510-3606-105
C 581 .01 µF ±5% X7R 50V cer smd 510-3609-103
C 582 1 µF ±10% X7R 16V cer smd 510-3606-105
C 583 1 µF ±10% X7R 16V cer smd 510-3606-105
C 585 470 µF 16V electrolyt ic 510-4056-471
C 588 1 µF ±10% X7R 16V cer smd 510-3606-105
Ref No.DescriptionPart No.
C 589 470 µF 16V electrolytic 510-4056-471
C 590 1500 µF 25V electrolytic 510-4055-152
C 591 .01 µF ±10% X7R 50V cer smd 510-3605-103
C 593 .001 µF X7R ±10% 50V cer smd 510-3605-102
C 594 .001 µF X7R ±10% 50V cer smd 510-3605-102
C 597 100 pF ±5% NPO 50V cer smd 510-3601-101
C 598 100 pF ±5% NPO 50V cer smd 510-3601-101
C 599 100 pF ±5% NPO 50V cer smd 510-3601-101
C 600 100 pF ±5% NPO 50V cer smd 510-3601-101
C 608 100 pF ±5% NPO 50V cer smd 510-3601-101
C 609 100 pF ±5% NPO 50V cer smd 510-3601-101
C 611 27 pF ±10% 50V high Q smd 510-3663-270
C 612 56 pF ±10% 50V high Q smd 510-3663-560
C 613 1 µF ±10% X7R 16V cer smd 510-3606-105
C 61447 pF ±10% 50V high Q smd 510-3663-470
C 61547 pF ±10% 50V high Q smd5 10-366 3-470
C 616150 pF ±10% 50V high Q smd 510-3663-151
C 617150 pF ±10% 50V high Q smd 510-3663-151
C 618200 pF ±10% 50V high Q smd 510-3663-201
C 620300 pF ±5% NPO 50V cer smd 510-3615-301
C 621 39 pF ±5% NPO 50V cer smd 510-3615-390
C 622300 pF ±5% NPO 50V cer smd 510-3615-301
C 650100 pF ±10% 50V high Q smd 510-3663-101
C 655100 pF ±10% 50V high Q smd 510-3663-101
C 660 27 pF ±10% 50V high Q smd 510-3663-270
C 680300 pF ±5% NPO 50V cer smd 510-3602-301
EP 501 Ferrite bead smd 517-2503-010
EP 502 Ferrite bead smd 517-2503-010
EP 503 Ferrite bead smd 517-2503-002
J 501 Connector, 20-pin 515-7111-230
7-6
NOTE: Refer to Section 1.12 for version information.
Page 80
VHF 50W PA Board Assembly (Cont’d)
PARTS LIST
Ref No.DescriptionPart No.
J 502 Connector, SMT receptacle 515-7111-470
L 501 2T inductor 016-0020-082
L 502 2T inductor 016-0020-082
L 503 2T inductor 016-0020-082
L 50410T inductor016-0020-050
L 505 10T inductor 542-0030-010
L 506 1.0 µH ±5% smd 542-9000-109
L 507 1.0 µH ±5% smd 542-9000-109
L 509 10T 43 nH smd 542-0030-010
L 510 10T 43 nH smd 542-0030-010
L 511 4T nH inductor542-0020-034
L 512330 nH inductor smd542-9003-338
L 514 10T 43 nH smd 542-0030-010
L 515 10T 43 nH smd 542-0030-010
L 516Air dielectric inductor016-0020-058
L 517 4T .08 diameter inductor 542-0020-034
L 518 4T.08 diameter inductor 542-0020-034
L 519 70 µH DC line filter 542-5010-003
L 520 100 µH 3A torrid inductor 542-5010 -016
L 521 50 µH 3A torrid inductor 542-5010-013
MP 501 Line choke tie-down bracket017-9700-005
PC 501 PA board, VHF rev 7
Q 501 NPN general purpose 576-0003-658
Q 504 NPN general purpose 576-0003-658
Q 505 NPN general purpose 576-0003-658
Q 506 PNP power Darlington amp 576-0007-013
Q 507 NPN general purpose 576-0003-658
Q 508 NPN general purpose 576-0003-658
Q 509 NPN RF power 576-0004-111
Q 510 NPN RF power 75W, 175 MHz 576-0004-053
Q 511 PNP power Darlington 576-0007-013
Q 512 PNP switching 576-0003-612
Q 513 NPN general purpose 576-0003-658
Q 514 NPN general purpose 576-0003-658
R 501 220k ohm ±5% 1/ 8W smd 569-0105-224
R 502 220k ohm ±5% 1/ 8W smd 569-0105-224
R 503 220 ohm ±5% 1/8W smd 569-0105-221
R 505 100 ohm ±5% 1W smd 569-0175-1 01
R 506 100 ohm ±5% 1W smd 569-0175-1 01
R 507 220k ohm ±5% 1/ 8W smd 569-0105-224
R 508 4.7k ohm ±5% 1/8W smd 569-0105-472
035-5315-500 7
Ref No.DescriptionPart No.
R 509 68k ohm ±5% 1/8W sm d 569-0105-683
R 510 2k ohm ±5% 1/8W smd 569-0105-202
R 5110 ohm jumper569-0105-001
R 5120 ohm jumper569-0105-001
R 513 3.9k ohm ±5% 1/8W smd 569-0105-392
R 519 47k ohm ±5% 1/8W sm d 569-0105-473
R 520 20k ohm ±5% 1/8W sm d 569-0105-203
R 521 20k ohm ±5% 1/8W sm d 569-0105-203
R 522 10k ohm ±5% 1/8W sm d 569-0105-103
R 523 20k ohm ±5% 1/8W sm d 569-0105-203
R 524 10k ohm ±5% 1/8W sm d 569-0105-103
R 525 20k ohm ±5% 1/8W sm d 569-0105-203
R 526 10k ohm ±5% 1/8W sm d 569-0105-103
R 527 20k ohm ±5% 1/8W sm d 569-0105-203
R 528 10k ohm ±5% 1/8W sm d 569-0105-103
R 529 20k ohm ±5% 1/8W sm d 569-0105-203
R 530 10k ohm ±5% 1/8W sm d 569-0105-103
R 531 20k ohm ±5% 1/8W sm d 569-0105-203
R 532 10k ohm ±5% 1/8W sm d 569-0105-103
R 533 20k ohm ±5% 1/8W sm d 569-0105-203
R 534 220k ohm ±5% 1/ 8W smd 569-0105-224
R 535 10k ohm ±5% 1/8W sm d 569-0105-103
R 536 2.2k ohm ±5% 1/8W smd 569-0105-222
R 537 10k ohm ±5% 1/8W sm d 569-0105-103
R 538 18k ohm ±5% 1/8W sm d 569-0105-183
R 539 47k ohm ±5% 1/8W sm d 569-0105-473
R 540 10k ohm ±5% 1/8W sm d 569-0105-103
R 541 1.8k ohm ±5% 1/8W smd 569-0105-182
R 542 1.0k ohm ±5% 1/8W smd 569-0105-102
R 543 4.3k ohm ±5% 1/8W smd 569-0105-432
R 544 4.3k ohm ±5% 1/8W smd 569-0105-432
R 545 6.2k ohm ±5% 1/8W smd 569-0105-622
R 546 330 ohm ±5% 1/8W sm d 569-0105-331
R 547 470k ohm ±5% 1/ 8W smd 569-0105-474
R 548 10k ohm ±5% 1/8W sm d 569-0105-103
R 549 20k ohm ±5% 1/8W sm d 569-0105-203
R 5501.0k ohm ±5% 1/8W smd 569-0105-102
R 551 18k ohm ±5% 1/8W sm d 569-0105-183
R 552 68k ohm ±5% 1/8W sm d 569-0105-683
R 553 1.0k ohm ±5% 1/8W smd 569-0105-102
R 554100 ohm ±5% 1/8W smd (-531)569-0105-101
0 ohm jumper (-521)569-0105-001
R 555 4.7k ohm ±5% 1/8W smd 569-0105-472
R 556 10 ohm ±5% 1W smd 569-0175-100
R 557 100 ohm ±5% 1W smd 569-0175-1 01
7-7
NOTE: Refer to Section 1.12 for version information.
Page 81
PARTS LIST
VHF 50W PA Board Assembly (Cont’d)VHF 100W PA Board Assembly
Ref No.DescriptionPart No.
R 558 18k ohm ±5% 1/8W smd 569-0105-183
R 55951 ohm ±5% 1W smd569-0175-510
R 56051 ohm ±5% 1W smd569-0175-510
R 561 .015 ohm ±5% 2W smd 569-2020-157
R 562 200 ohm ±5% 1/8W smd 569-0115-201
R 563 200 ohm ±5% 1/8W smd 569-0115-201
R 564 4.7k ohm ±5% 1/8W smd (-531)569-0115-472
(unrevised bd)
R 569 68k ohm ±5% 1/8W smd 569-0105-683
R 570 470 ohm ±5% 1/8W smd 569-0105-471
R 571 100 ohm ±5% 1/8W smd 569-0105-101
R 572 1.2k ohm ±5% 1/8W smd 569-0115-122
R 573 1.2k ohm ±5% 1/8W smd 569-0115-122
R 574 100k ohm ±5% 1/ 8W smd 569-0105-104
R 575 560 ohm ±5% 1/8W smd 569-0105-561
R 576 1.2k ohm ±5% 1/8W smd 569-0115-122
R 577 47k ohm ±5% 1/8W smd 569-0105-473
R 578 3.01k ohm ±1% 1/8W smd 569-0111-347
R 579 1.27k ohm 1% 1/8W smd 569-0111-311
R 580680 ohm ±5% 1/8W smd 569-0105-681
R 581 18k ohm ±5% 1/8W smd 569-0105-183
R 582 68k ohm ±5% 1/8W smd 569-0105-683
R 583 10k ohm ±5% 1/8W smd 569-0105-103
R 584 20k ohm ±5% 1/8W smd 569-0105-203
R 585 1.0k ohm ±5% 1/8W smd 569-0105-102
R 586 1.0k ohm ±5% 1/8W smd 569-0105-102
R 587 1.0k ohm ±5% 1/8W smd 569-0105-102
R 588 1.0k ohm ±5% 1/8W smd 569-0105-102
R 589 820 ohm ±5% 1/8W smd 569-0105-821
RT 501 Thermistor, 10k ohm ±5% smd 569-3013-007
U 501 Shift reg, 8-stage MC4094 544-3016-094
U 502 Op amp, dual LM2904 544-2019-004
U 505 Current sense amp MAX472ESA 544-2039-002
U 506 Switching regulator, 3A MC33166 544-2003-102
U 507 Op amp, dual LM2904 544-2019-004
Power cable597-2002-236
C 00220 pF 250V mini mica 510-0020-200
C 00343 pF 250V mini mica510-0019-430
C 005180 pF 250V mini mica 510-0019-181
C 006180 pF 250V mini mica 510-0019-181
C 007.01µF X7R ±10% 50V cer smd 510-3605-103
C 008300 pF ±5% NPO 50V cer smd510-3615-301
C 00922 µF 16V tantalum smd510-2625-220
C 010300 pF ±5% NPO 50V cer smd510-3615-301
C 011.01µF X7R ±10% 50V cer smd 510-3605-103
C 013.01µF X7R ±10% 50V cer smd 510-3605-103
C 014270 pF 250V mini mica510-0019-271
C 015270 pF 250V mini mica510-0019-271
C 01782 pF 250V mini-mica510-0019-820
C 01856 pF 250V mini mica510-0019-560
C 01914 pF 250V mini mica510-0019-140
C 021.01µF X7R ±10% 50V cer smd 510-3605-103
C 02320 pF 250V mini mica 510-0020-200
C 02447 pF 250V mini mica510-0019-470
C 026180 pF 250V mini mica 510-0019-181
C 027180 pF 250V mini mica 510-0019-181
C 028.01µF X7R ±10% 50V cer smd 510-3605-103
C 029300 pF ±5% NPO 50V cer smd510-3615-301
C 03022 µF 16V tantalum smd 510-2625-220
C 031300 pF ±5% NPO 50V cer smd510-3615-301
C 032.01µF X7R ±10% 50V cer smd510-3605-103
C 034.01µF X7R ±10% 50V cer smd510-3605-103
C 035270 pF 250V mini mica510-0019-271
C 036270 pF 250V mini mica510-0019-271
C 03882 pF 250V mini mica510-0019-820
C 03956 pF 250V mini mica510-0019-560
C 04014 pF 250V mini mica510-0019-140
HW 001 Screw, #6 x 1/4 torx zps575-1006-008
HW 002 Screw, 4-40 x 1/4 pan head zps 575-1604-008
HW 003 Screw, 6-32 x 3/8 flat head575-8206-012
HW 004 Screw, 8-32 x 3/8 hex soc cap blk 575-9076-012
HW 005 Screw, 2-56 x 3/8 pan hd 575-1602-012
HW 006 Screw, 4-40 x 5/16 pan hd zps ph575-1604-010
HW 007 Washer, split lock #4 zps596-1304-008
HW 008 Lock washer, internal 2 x .013 thk 596-2102-006
HW 010 .31 flag terminal586-0004-004
HW 013 Stand-off, M-M 4-40 to 6-32537-0140-008
HW 010 Nut, 4-40560-2104-008
HW 010 Washer, No. 4 shakeproof596-1104-008
L 0013T .120 in ID smd inducto r542-0020-053
L 0021T .140 in ID 18 awg inductor542-0020-061
L 00310T 43.0 nH sm d inductor542-0030-010
L 0048T .120 in ID smd inducto r542-0020-058
L 0058T .120 in ID smd inducto r542-0020-058
L 0061T .060 in ID smd inductor542-0020-011
L 0071T .120 in ID 18 awg inductor542-0020-051
L 0083T .120 in ID smd inducto r542-0020-053
L 0093T .120 in ID smd inducto r542-0020-053
L 0101T .140 in ID 18 awg inductor542-0020-061
L 01110T 43.0 nH smd inductor542-0030-010
L 0128T .120 in ID smd inducto r542-0020-058
L 0138T .120 in ID smd inducto r542-0020-058
L 0141T .060 in ID smd inductor542-0020-011
L 0151T .120 in ID 18 awg inductor542-0020-051
L 0163T .120 in ID smd inducto r542-0020-053
L 01710 µH RF choke 542-4503-100
R 001100 ohm ±5% 1W smd569-0175-101
R 002100 ohm ±5% 1W smd569-0175-101
R 003100 ohm ±5% 1W smd569-0175-101
R 004100 ohm ±5% 1W smd569-0175-101
R 005High power resistor, 50 watt569-500 3-003
R 006High power resistor, 150 watt569-5003-001
RT 001 Thermistor, 10k ohm smd569-3013-007
U 001Hybrid coupler, 130-180 MHz585-2001-001
U 002Hybrid coupler, 130-180 MHz585-2001-001
W 120 Coax, double shld RG 316/U597-3002-011
W 500 Coax .141 dia. 597-3001-011
W 501 Power cable, RF to PA board597-2002-238
W 502 RF pigtail cable 597-2002-239
W 5xx DC power cable assemblySee A120
035-5315-5102
UHF 15W PA BOARD ASSEMBLY
Part No. 023-5335-511
C 500.01 µF X7R ±10% 50V cer smd510-3605-103
C 502100 pF ±5% NPO 50V cer smd510-3615-101
C 503100 pF ±5% NPO 50V cer smd510-3615-101
C 504.01 µF X7R ±10% 50V cer smd510-3605-103
C 505.001 µF X7R ±10% 50V cer smd510-3605-102
C 506.01 µF X7R ±10% 50V cer smd510-3605-103
C 5071 µF ±10% X7R 16V cer smd510-3606-105
C 508100 pF ±5% NPO 50V cer smd510-3615-101
C 509.001 µF X7R ±10% 50V cer smd510-3605-102
C 513100 pF ±5% NPO 50V cer smd510-3615-101
C 514.01 µF X7R ±10% 50V cer smd510-3605-103
C 515100 pF NPO ±5% 50V cer smd510-3601-101
C 516100 pF ±5% NPO 50V cer smd510-3615-101
C 517100 pF ±5% NPO 50V cer smd510-3601-101
C 518.1 µF ±10% X7R 50V cer smd510-3606-104
7-9
NOTE: Refer to Section 1.12 for version information.
Page 83
UHF 15W PA Board Assembly (Cont’d)
PARTS LIST
Ref No.DescriptionPart No.
C 519100 pF ±5% NPO 50V cer smd510-3615-101
C 520100 pF ±5% NPO 50V cer smd510-3601-101
C 521100 pF ±5% NPO 50V cer smd510-3615-101
C 522100 pF ±10% 50V high Q smd510-3663-101
C 5235.1 pF ±5% NPO 50V cer smd510-3615-519
C 524100 pF ±5% NPO 50V cer smd510-3601-101
C 5257.5 pF ±5% NPO 50V cer smd510-3615-759
C 526100 pF ±5% NPO 50V cer smd510-3615-101
C 5285.1 pF ±5% NPO 50V cer smd510-3615-519
C 529100 pF ±5% NPO 50V cer smd510-3615-101
C 532.1 µF ±10% X7R 50V cer smd5 10-3606-104
C 533100 pF ±10% 50V high Q smd510-3663-101
C 5341.0 pF ±10% 50V high Q smd510-3663-109
C 5353.9 pF ±10% 50V high Q smd510-3663-399
C 5365.1 pF ±10% 50V high Q smd510-3663-519
C 5375.1 pF ±10% 50V high Q smd510-3663-519
C 5383.9 pF ±10% 50V high Q smd510-3663-399
C 5394.7 pF ±10% 50V high Q smd510-3663-479
C 540.1 µF ±10% X7R 50V cer smd5 10-3606-104
C 541100 pF ±5% NPO 50V cer smd510-3615-101
C 542100 pF ±5% NPO 50V cer smd510-3615-101
C 5431 µF ±10% X7R 16V cer smd510-3606 -1 05
C 544.01 µF X7R ±10% 50V cer smd510-3605-103
C 545100 pF ±5% NPO 50V cer smd510-3615-101
C 5466.8 uF 35V tantalum smd510-2635-689
C 547100 pF ±10% 50V high Q smd510-3663-101
C 548.01 µF X7R ±10% 50V cer smd510-3605-103
C 5494.7 uF ±10% 25V tantalum smd510-2627-479
C 551100 pF ±5% NPO 50V cer smd510-3615-101
C 552.01 µF X7R ±10% 50V cer smd510-3605-103
C 55312 pF ±5% NPO 50V cer smd510-3615-120
C 554100 pF ±5% NPO 50V cer smd510-3615-101
C 555100 pF ±5% NPO 50V cer smd510-3615-101
C 556.018 X7R ±10% 50V cer smd510-3605-183
C 557100 pF ±10% 50V high Q smd510-3663-101
C 5586.8 uF 35V tantalum smd510-2635-689
C 559.1 µF ±10% X7R 50V cer smd5 10-3606-104
C 560100 pF ±10% 50V high Q smd510-3663-101
C 561100 pF ±5% NPO 50V cer smd510-3615-101
C 562.1 µF ±10% X7R 50V cer smd5 10-3606-104
C 563100 pF ±10% 50V high Q smd510-3663-101
C 564100 pF ±5% NPO 50V cer smd510-3615-101
C 5658.2 pF ±10% 50V high Q smd510-3663-829
C 566100 pF ±5% NPO 50V cer smd510-3615-101
C 56727 pF ±10% 50V high Q smd 510-3663-270
Ref No.DescriptionPart No.
C 56756 pF ±10% 50V high Q smd5 10-366 3-560
C 56815 pF ±5% NPO 50V cer smd510-3615-150
C 569100 pF ±5% NPO 50V cer smd510-3615-101
C 57024 pF ±10% 50V high Q smd5 10-366 3-240
C 57156 pF ±10% 50V high Q smd5 10-366 3-560
C 572100 pF ±10% 50V high Q smd510-3663-101
C 57347 pF ±10% 50V high Q smd5 10-366 3-470
C 574100 pF ±5% NPO 50V cer smd510-3615-101
C 575100 pF ±5% NPO 50V cer smd510-3615-101
C 57651 pF ±10% 50V high Q smd5 10-366 3-510
C 57751 pF ±10% 50V high Q smd5 10-366 3-510
C 5784.7 pF ±10% 50V high Q smd510-3663-479
C 5795.6 pF ±10% 50V high Q smd510-3663-569
C 58056 pF ±10% 50V high Q smd5 10-366 3-560
C 5813.9 pF ±10% 50V high Q smd510-3663-399
C 58224 pF ±10% 50V high Q smd5 10-366 3-240
C 58315 pF ±5% NPO 50V cer smd510-3615-150
C 58456 pF ±10% 50V high Q smd5 10-366 3-560
C 58515 pF ±5% NPO 50V cer smd510-3615-150
C 58620 pF ±5% NPO 50V cer smd510-3615-200
C 587.018 µF X7R ±10% 50V cer smd510-3605-183
C 593.018 µF X7R ±10% 50V cer smd510-3605-183
C 594100 pF ±5% NPO 50V cer smd510-3615-101
C 595100 pF ±5% NPO 50V cer smd510-3615-101
C 596100 pF ±5% NPO 50V cer smd510-3615-101
C 5971 µF ±10% X7R 16V cer smd510-3606-105
C 598.010 uF X7R ±5% cer smd510-3609-103
C 5991500 uF 25V alum electrolytic510-4055-152
C 60010 uF 25V tantalum smd510-2627-100
C 601470 uF 16V alum electrolytic510-4056-471
C 602.018 µF X7R ±10% 50V cer smd510-3605-183
C 603100 pF ±5% NPO 50V cer smd510-3615-101
C 6061 µF ±10% X7R 16V cer smd510-3606-105
C 6071 µF ±10% X7R 16V cer smd510-3606-105
C 608.1 µF ±10% X7R 50V cer smd510-3606-104
C 609470 uF 16V alum electrolytic510-4056-471
C 61227 pF ±10% 50V high Q smd5 10-366 3-270
C 6131800 pF X7R ±10% 50V cer smd 510-3605-182
C 65022 pF ±10% 50V high Q smd5 10-366 3-220
L 5003T .100 in ID smd inducto r542-0020-043
L 5013T .100 in ID smd inducto r542-0020-043
L 5023T .080 in ID smd inducto r542-0020-033
L 5034T .080 in ID smd inducto r542-0020-034
L 5043T .080 in ID smd inducto r542-0020-033
L 5054T .100 in ID smd inducto r542-0020-044
L 5064T .100 in ID smd inducto r542-0020-044
L 5071.0 uH ±5% smd inductor542-9000-109
L 50810T 43.0 nH sm d inductor542-0030-010
L 5094T .100 in ID smd inducto r542-0020-044
L 5114T .100 in ID smd inducto r542-0020-044
L 5121.0 uH ±5% smd inductor542-9000-109
L 5139T 35.5 nH smd inductor542-0030-009
L 5149T 35.5 nH smd inductor542-0030-009
L 51510T 43.0 nH sm d inductor542-0030-010
L 517DC line filter542-5010-003
MP 501 Inductor shield017-9700-005
PC 500 PC board, 15W UHF PA rev 1
Q 500PNP power Darlington TO-220576-0007-013
Q 501Silicon NPN gen purpose576-0003-658
Q 502Silicon NPN gen purpose576-0003-658
Q 503Silicon NPN gen purpose576-0003-658
Q 504Silicon NPN gen purpose576-0003-658
Q 505Silicon NPN gen purpose576-0003-658
035-5335-500 1
Ref No.DescriptionPart No.
Q 506Silicon NPN gen purpose576-0003-658
Q 507NPN 50 watts UHF 576-0004-205
Q 508NPN 15 watts UHF 576-0004-207
Q 509NPN 3 watts UHF 576-0004-209
Q 510Silicon NPN gen purpose576-0003-658
Q 511PNP power Darlington TO-220576-0007-013
Q 512PNP switching 576-0003-612
R 50020k ohm ±5% 1/8W smd569-0105-203
R 50120k ohm ±5% 1/8W smd569-0105-203
R 5022.2k ohm ±5% 1/8W smd569-0105-222
R 50310k ohm ±5% 1/8W smd569-0105-103
R 5043.9k ohm ±5% 1/8W smd569-0105-392
R 50520k ohm ±5% 1/8W smd569-0105-203
R 50610k ohm ±5% 1/8W smd569-0105-103
R 50710k ohm ±5% 1/8W smd569-0105-103
R 50820k ohm ±5% 1/8W smd569-0105-203
R 51010k ohm ±5% 1/8W smd569-0105-103
R 51110k ohm ±5% 1/8W smd569-0105-103
R 51210k ohm ±5% 1/8W smd569-0105-103
R 51320k ohm ±5% 1/8W smd569-0105-203
R 514220k ohm ±5% 1/8W smd569-0105-224
R 51510k ohm ±5% 1/8W smd569-0105-103
R 5161.8k ohm ±5% 1/8W smd569-0105-182
R 51720k ohm ±5% 1/8W smd569-0105-203
R 51847k ohm ±5% 1/8W smd569-0105-473
R 51918k ohm ±5% 1/8W smd569-0105-183
R 5201.0k ohm ±5% 1/8W smd569-0105-102
R 5211.0k ohm ±5% 1/8W smd569-0105-102
R 52210k ohm ±5% 1/8W smd569-0105-103
R 52347k ohm ±5% 1/8W smd569-0105-473
R 52420k ohm ±5% 1/8W smd569-0105-203
R 5251.0k ohm ±5% 1/8W smd569-0105-102
R 5262.0k ohm ±5% 1/8W smd569-0105-202
R 527Zero ohm ±5% 1/8W smd569-0105-001
R 528220k ohm ±5% 1/8W smd569-0105-224
R 52910k ohm ±5% 1/8W smd569-0105-103
R 5301.0k ohm ±5% 1/8W smd569-0105-102
R 53120k ohm ±5% 1/8W smd569-0105-203
R 532100 ohm ±5% 1W smd569-0175-101
R 533100 ohm ±5% 1W smd569-0175-101
R 5344.3k ohm ±5% 1/8W smd569-0105-432
R 5351.0k ohm ±5% 1/8W smd569-0105-102
R 536470k ohm ±5% 1/8W smd569-0105-474
R 5374.7k ohm ±5% 1/8W smd569-0105-472
R 5384.7k ohm ±5% 1/8W smd569-0105-472
7-11
NOTE: Refer to Section 1.12 for version information.
Page 85
PARTS LIST
UHF 40W PA Board AssemblyUHF 15W PA Board Assembly (Cont’d)
Ref No.DescriptionPart No.
R 53968k ohm ±5% 1/8W smd569-0105 -6 83
R 5404.3k ohm ±5% 1/8W smd569-0105-432
R 541330 ohm ±5% 1/8W smd569-0105 -3 31
R 5426.2k ohm ±5% 1/8W smd569-0105-622
R 543220 ohm ±5% 1/8W smd569-0105 -2 21
R 544220k ohm ±5% 1/8W smd569-0105-224
R 545220k ohm ±5% 1/8W smd569-0105-224
R 5461.0k ohm ±5% 1/8W smd569-0105-102
R 5471.0k ohm ±5% 1/8W smd569-0105-102
R 54810k ohm ±5% 1/8W smd569-0105 -1 03
R 54918k ohm ±5% 1/8W smd569-0105 -1 83
R 55020k ohm ±5% 1/8W smd569-0105 -2 03
R 55168k ohm ±5% 1/8W smd569-0105 -6 83
R 552820 ohm ±5% 1/8W smd569-0105 -8 21
R 553200 ohm ±5% 1/8W smd569-0115-201
R 554.030 ohm ±5% 2W wirewound569-2019-307
R 555200 ohm ±5% 1/8W smd569-0115-201
R 556470 ohm ±5% 1/8W smd569-0105 -4 71
R 5574.7k ohm ±5% 1/8W smd569-0115-472
R 55818k ohm ±5% 1/8W smd569-0105 -1 83
R 55910k ohm ±5% 1/8W smd569-0105 -1 03
R 56068k ohm ±5% 1/8W smd569-0105 -6 83
R 56120k ohm ±5% 1/8W smd569-0105 -2 03
R 56218 ohm ±5% 1/8W smd569-0115-180
R 563470 ohm ±5% 1W smd569-0175-471
R 564470 ohm ±5% 1W smd569-0175-471
R 565680 ohm ±5% 1/8W smd569-0105 -6 81
R 566470 ohm ±5% 1W smd569-0175-471
R 567100 ohm ±5% .75W smd569-0135-101
R 568300 ohm ±5% +/- 400 PPM smd569-0116-301
R 569300 ohm ±5% +/- 400 PPM smd569-0116-301
R 57018k ohm ±5% 1/8W smd569-0105 -1 83
R 57168k ohm ±5% 1/8W smd569-0105 -6 83
R 572330 ohm ±5% 1/8W smd569-0105 -3 31
R 57368k ohm ±5% 1/8W smd569-0105 -6 83
R 57410k ohm ±5% thermistor569-3013-007
R 57518k ohm ±5% 1/8W smd569-0105 -1 83
R 576100 ohm ±5% 1/8W smd569-0105 -1 01
R 577100k ohm ±5% 1/8W smd569-0105-104
R 5781.2k Ohm J 1206smd Rl569-0115-122
R 5791.2k Ohm J 1206smd Rl569-0115-122
R 5801.2k Ohm J 1206smd Rl569-0115-122
R 581560 ohm ±5% 1/8W smd569-0105 -5 61
R 582Zero ohm ±5% 1/8W smd569-0105-001
R 583Zero ohm ±5% 1/8W smd569-0105-001
Ref No.DescriptionPart No.
R 584Zero ohm ±5% 1/8W smd569-0105-001
U 501Shift register, 8-stage MC4094544-3016-094
U 502Op amp, dual LM2904544-2019-004
U 505Current sense amp MAX472ESA544-2039-002
U 507Op amp, dual LM2904544-2019-004
U 508Regulator, 8V 3A MC78TO8CT 544-2003-095
UHF 40W PA BOARD ASSEMBLY
Part No. 023-5365-501
C 002240 pF, ±5%, high Q, smd510-3667-241
C 003240 pF, ±5%, high Q, smd510-3667-241
C 0048.2 pF, ±5%, high Q, 0805510-3667-829
C 00527 pF, ±1%, high Q, 0805510-3661-270
C 00627 pF, ±1%, high Q, 0805510-3661-270
C 00747 pF, ±1%, high Q, 0805510-3661-470
C 00847 pF, ±1%, high Q, 0805510-3661-470
C 01427 pF, ±1%, high Q, 0805510-3661-270
C 01527 pF, ±1%, high Q, 0805510-3661-270
C 0175.1 pF, ±.1 pF, high Q, smd510-3667-519
C 018150 pF, ±5%, high Q, smd510-3667-151
C 02010 pF, ±1%, high Q, 0805510-3661-100
C 02110 pF, ±1%, high Q, 0805510-3661-100
C 02256 pF, ±5%, high Q, 0805510-3667-560
C 02627 pF, ±1%, high Q, 0805510-3661-270
C 02727 pF, ±1%, high Q, 0805510-3661-270
C 0283.9 pF, ±.1 pF, high Q, smd510-3667-399
C 0293.9 pF, ±.1 pF, high Q, smd510-3667-399
C 0305.1 pF, ±.1 pF, high Q, smd510-3667-519
C 106150 pF ±5% NPO 1206 smd510-3601-151
C 107150 pF ±5% NPO 1206 smd510-3601-151
C 108150 pF ±5% NPO 1206 smd510-3601-151
C 109150 pF ±5% NPO 1206 smd510-3601-151
C 111150 pF ±5% NPO 1206 smd510-3601-151
C 112150 pF, ±1%, high Q, 0805510-3661-151
C 113150 pF, ±1%, high Q, 0805510-3661-151
C 124150 pF, ±5%, high Q, smd510-3667-151
C 125.018 µF ±10% X7R 50V cer smd 510-3605-183
C 1266.8 µF 35V tantalum smd510-2635-689
C 127.001 µF ±5% NPO 1206 smd510-3602-102
C 128150 pF, ±5%, high Q, smd510-3667-151
C 129.018 µF ±10% X7R 50V cer smd 510-3605-183
C 1306.8 µF 35V tantalum smd510-2635-689
C 131150 pF ±5% NPO 50V cer smd510-3601-151
7-12
NOTE: Refer to Section 1.12 for version information.
Page 86
UHF 40W PA Board Assembly
PARTS LIST
Ref No.DescriptionPart No.
C 132.0047 µF ±10% smd510-3606-472
C 1336.8 µF 35V tantalum smd510-2635-689
C 1416.8 µF 35V tantalum smd510-2635-689
C 142.0047 µF ±10% smd 510-3606-472
C 143150 pF ±5% NPO 50V cer smd510-3601-151
C 144150 pF, ±5%, high Q, smd510-3667-151
C 145.018 µF ±10% X7R 50V cer smd 510-3605-183
C 1466.8 µF 35V tantalum smd510-2635-689
C 147.001 µF ±5% NPO 1206 smd510-3602-102
C 1486.8 µF 35V tantalum smd510-2635-689
C 149.018 µF ±10% X7R 50V cer smd 510-3605-183
C 150150 pF ±5% NPO 50V cer smd510-3601-151
C 151150 pF ±5% NPO 50V cer smd510-3601-151
C 152150 pF ±5% NPO 50V cer smd510-3601-151
C 153.018 µF ±10% X7R 50V cer smd 510-3605-183
C 154470 µF 16V electrolytic510-4056-471
C 1616.8 µF 35V tantalum smd510-2635-689
C 162.0047 µF ±10% smd510-3606-472
C 163150 pF ±5% NPO 50V cer smd510-3601-151
C 165150 pF ±5% NPO 50V cer smd510-3601-151
C 1666.8 µF 35V tantalum smd510-2635-689
C 1676.8 µF 35V tantalum smd510-2635-689
C 201.018 µF ±10% X7R 50V cer smd 510-3605-183
C 202150 pF, ±1%, high Q, 0805510-3661-151
C 2031500 µF 25V alum electrolytic510-4055-152
C 204.018 µF ±10% X7R 50V cer smd 510-3605-183
C 205150 pF, ±1%, high Q, 0805510-3601-151
C 208.1 µF ±10% X7R 50V cer smd5 10-3606-104
C 20910 µF 25V tantalum smd 510-2627-100
C 2101 µF ±10% X7R 16V cer smd 510-3606-105
C 211.01 µF X7R ±5% 50V cer smd 510-3609-103
C 212470 µF 16V electrolytic510-4056-471
C 2141 µF ±10% X7R 16V cer smd 510-3606-105
C 215470 µF 16V electrolytic510-4056-471
C 2161 µF ±10% X7R 16V cer smd 510-3606-105
C 2176.8 pF, ±1%, high Q, 0805510-3661-689
C 21824 pF, ±1%, high Q, 0805510-3661-240
C 22033 pF, ±1%, high Q, 0805510-3661-330
C 22139 pF, ±1%, high Q, 0805510-3661-390
C 22324 pF, ±1%, high Q, 0805510-3661-240
C 22418 pF, ±1%, high Q, 0805510-3661-180
C 22747 pF, ±1%, high Q, 0805510-3661-470
C 2288.2 pF, ±.1 pF, high Q, smd510-3667-829
C 2306.8 pF, ±1%, high Q, 0805510-3661-689
C 300150 pF, ±1%, high Q, smd510-3666-151
Ref No.DescriptionPart No.
C 3013.9 pF, ±1%, high Q, smd510-3666-399
C 3025.1 pF, ±1%, high Q, smd510-3666-519
C 3035.6 pF, ±1%, high Q, smd510-3666-569
C 3045.1 pF, ±1%, high Q, smd510-3666-519
C 3053.9 pF, ±1%, high Q, smd510-3666-399
C 3061.0 pF, ±.1 pF, high Q, smd510-3667-109
C 307240 pF, ±5%, high Q, smd510-3667-241
C 308240 pF, ±5%, high Q, smd510-3667-241
C 401150 pF ±5% NPO 50V cer smd510-3601-151
C 4024.7 pF, ±.1 pF, high Q, smd 510-3607-479
C 4035.6 pF, ±.1 pF, high Q, smd 510-3607-569
C 40433 pF ±5% NPO cer smd510-3601-330
C 405150 pF ±5% NPO 50V cer smd510-3601-151
C 406150 pF ±5% NPO 50V cer smd510-3601-151
C 407100 pF, ±5%, high Q, smd510-3667-101
C 408150 pF ±5% NPO 50V cer smd510-3601-151
C 4096.8 pF ±5% NPO 50V cer smd510-3601-689
C 4106.8 pF ±5% NPO 50V cer smd510-3601-689
C 4111 µF ±10% X7R 16V cer smd 5 10-3606-105
C 413150 pF ±5% NPO 50V cer smd510-3601-151
C 4141 µF ±10% X7R 16V cer smd 5 10-3606-105
C 415150 pF ±5% NPO 50V cer smd510-3601-151
C 416150 pF ±5% NPO 50V cer smd510-3601-151
C 41710 pF, ±1%, high Q, cer smd510-3661-100
C 501150 pF ±5% NPO 50V cer smd510-3601-151
C 502150 pF ±5% NPO 50V cer smd510-3601-151
C 503150 pF ±5% NPO 50V cer smd510-3601-151
C 504150 pF ±5% NPO 50V cer smd510-3601-151
C 505150 pF ±5% NPO 50V cer smd510-3601-151
C 506150 pF ±5% NPO 50V cer smd510-3601-151
C 507150 pF ±5% NPO 50V cer smd510-3601-151
C 508150 pF ±5% NPO 50V cer smd510-3601-151
C 509150 pF ±5% NPO 50V cer smd510-3601-151
C 510150 pF ±5% NPO 50V cer smd510-3601-151
C 511150 pF ±5% NPO 50V cer smd510-3601-151
C 512.018 µF ±10% X7R 50V cer smd 510-3605-183
C 513.01 µF X7R ±10% 50V cer smd510-3605-103
C 514150 pF ±5% NPO 50V cer smd510-3601-151
C 516.01 µF X7R ±10% 50V cer smd510-3605-103
C 517.01 µF X7R ±10% 50V cer smd510-3605-103
C 518150 pF ±5% NPO 50V cer smd510-3601-151
C 519150 pF ±5% NPO 50V cer smd510-3601-151
C 521.01 µF X7R ±10% 50V cer smd510-3605-103
C 522.1 µF ±10% X7R 50V cer smd510-3606-104
C 523150 pF ±5% NPO 50V cer smd510-3601-151
7-13
NOTE: Refer to Section 1.12 for version information.
L 001220 nH inductor smd 542-9003-228
L 002220 nH inductor smd 542-9003-228
L 003220 nH inductor smd 542-9003-228
L 102120 nH inductor smd 542-9003-128
L 103120 nH inductor smd542-9003-128
L 104150 nH inductor smd 542-9003-158
L 1098T .120 in ID smd inducto r542-0020-058
L 110Ferrite bead smd517-2503-010
L 111Ferrite bead smd517-2503-010
L 1158T .120 in ID smd inducto r542-0020-058
L 116Ferrite bead smd517-2503-010
L 117Ferrite bead smd517-2503-010
L 12010T inductor016-0020-050
L 121Ferrite bead smd517-2503-010
L 122Ferrite bead smd517-2503-010
L 1233T .080 in ID smd inducto r542-0020-033
L 1243T .080 in ID smd inducto r542-0020-033
L 1254T .080 in ID smd inducto r542-0020-034
L 1263T .060 in ID smd inducto r542-0020-013
L 1273T .060 in ID smd inducto r542-0020-013
L 200DC line filter542-5010-003
L 4013T .100 in ID smd inducto r542-0020-043
Ref No.DescriptionPart No.
L 4023T .100 in ID smd inductor542-0020-043
L 403150 nH induct or smd542-9003-158
L 404220 nH induct or smd 542-9003-228
L 501220 nH induct or smd 542-9003-228
L 503.018 µH indu ctor smd542-9001-187
MP 001 Low-pass filter wrap-around017-9700-010
PC 001 PC board, UHF 40W PA rev 2
Q 001LDMOS FET, 35W 12.5V 576-0006-453
Q 005Silicon NPN gen purpose576-0003-658
Q 010Dual-Device FET 70W 12.5V 576-0006-454
Q 200PNP power Darlington amp576-0007-013
Q 201PNP switching576-0003-612
Q 401Silicon NPN gen purpose576-0003-658
Q 403Silicon NPN gen purpose576-0003-658
Q 501Silicon NPN gen purpose576-0003-658
Q 502PNP switching576-0003-612
Q 503Silicon NPN gen purpose576-0003-658
Q 504PNP switching576-0003-612
R 004100 ohm ±5% 1/8W smd569-0105-101
R 005470 ohm ±5% 1W smd569-0175-471
R 00622 ohm ±5% 1W smd569-0175-220
R 00722 ohm ±5% 1W smd569-0175-220
R 008470 ohm ±5% 1W smd569-0175-471
R 00910 ohm ±5% 1W smd569-0175-100
R 1071.2k ohm ±5% 1/8W smd569-0105-122
R 109100 ohm ±5% 1/8W smd569-0105-101
R 110100 ohm ±5% 1/8W smd569-0105-101
R 111100 ohm ±5% 1/8W smd569-0105-101
R 112100 ohm ±5% 1/8W smd569-0105-101
R 113100 ohm ±5% 1/8W smd569-0105-101
R 1141.0k ohm ±5% 1/8W smd569-0105-102
R 115180 ohm ±5% 1/8W smd569-0105-181
R 117620 ohm ±5% 1/8W smd569-0105-621
R 118390 ohm ±5% 1/8W smd569-0105-391
R 119620 ohm ±5% 1/8W smd569-0105-621
R 120470 ohm ±5% 1/8W smd569-0105-471
R 122620 ohm ±5% 1/8W smd569-0105-621
R 123390 ohm ±5% 1/8W smd569-0105-391
R 1241.2k ohm ±5% 1/8W smd569-0105-122
R 125100 ohm ±5% 1/8W smd569-0115-101
R 126100 ohm ±5% 1/8W smd569-0105-101
R 127220k ohm ±5% 1/8W smd569-0105-224
035-5365-5002
7-14
NOTE: Refer to Section 1.12 for version information.
Page 88
PARTS LIST
UHF 40W PA Board Assembly800 MHz 35W PA Board Assembly
Ref No.DescriptionPart No.
R 128100k ohm ±5% 1/8W smd569-0105-104
R 1294.3k ohm ±5% 1/8W smd569-0105-432
R 13051 ohm ±5% 1/8W smd569-0115-510
R 13151 ohm ±5% 1/8W smd569-0115-510
R 132.005 ohm ±5% 2W smd569-2019-057
R 133220k ohm ±5% 1/8W smd569-0105-224
R 134100 ohm ±5% 1/8W smd569-0105 -1 01
R 135100 ohm ±5% 1/8W smd569-0105 -1 01
R 13610k ohm ±5% 1/8W smd569-0115-103
R 13710k ohm ±5% 1/8W smd569-0115-103
R 138470 ohm ±5% 1/8W smd569-0105 -4 71
R 13951 ohm ±5% 1/8W smd569-0105-510
R 140390 ohm ±5% 1/8W smd569-0105 -3 91
R 141470 ohm ±5% 1/8W smd569-0105-4 71
R 1421.2k ohm ±5% 1/8W smd569-0115-122
R 2001.2k ohm ±5% 1/8W smd569-0115-122
R 2011.2k ohm ±5% 1/8W smd569-0115-122
R 2021.2k ohm ±5% 1/8W smd569-0115-122
R 203100 ohm ±5% 1/8W smd569-0105 -1 01
R 204100k ohm ±5% 1/8W smd569-0105-104
R 205560 ohm ±5% 1/8W smd569-0105 -5 61
R 300220k ohm ±5% 1/8W smd569-0105-224
R 400510 ohm ±5% 1/8W smd569-0105 -5 11
R 40168k ohm ±5% 1/8W smd569-0105 -6 83
R 40247k ohm ±5% 1/8W smd569-0105 -4 73
R 403560 ohm ±5% 1/8W smd569-0105 -5 61
R 40451 ohm ±5% 1W smd569-0175-510
R 406220k ohm ±5% 1/8W smd569-0105-224
R 407510 ohm ±5% 1/8W smd569-0105 -5 11
R 408510 ohm ±5% 1/8W smd569-0105 -5 11
R 40947k ohm ±5% 1/8W smd569-0105 -4 73
R 4101.8k ohm ±5% 1/8W smd569-0105-182
R 411510 ohm ±5% 1/8W smd569-0105-5 11
R 41247k ohm ±5% 1/8W smd569-0105 -4 73
R 50147k ohm ±5% 1/8W smd569-0105 -4 73
R 50220k ohm ±5% 1/8W smd569-0105 -2 03
R 50320k ohm ±5% 1/8W smd569-0105 -2 03
R 50420k ohm ±5% 1/8W smd569-0105 -2 03
R 50520k ohm ±5% 1/8W smd569-0105 -2 03
R 50620k ohm ±5% 1/8W smd569-0105 -2 03
R 50720k ohm ±5% 1/8W smd569-0105 -2 03
R 50820k ohm ±5% 1/8W smd569-0105 -2 03
R 50920k ohm ±5% 1/8W smd569-0105 -2 03
R 51010k ohm ±5% 1/8W smd569-0105 -1 03
R 51110k ohm ±5% 1/8W smd569-0105-1 03
Ref No.DescriptionPart No.
R 51210k ohm ±5% 1/8W smd569-0105-103
R 51310k ohm ±5% 1/8W smd569-0105-103
R 51410k ohm ±5% 1/8W smd569-0105-103
R 51510k ohm ±5% 1/8W smd569-0105-103
R 516Zero ohm ±5% 1/8W smd569-0115-001
R 517100k ohm ±5% 1/8W smd569-0105-104
R 51910k ohm ±5% 1/8W smd569-0105-103
R 5202.2k ohm ±5% 1/8W smd569-0105-222
R 52210k ohm ±5% 1/8W smd569-0105-103
R 5231.8k ohm ±5% 1/8W smd569-0105-182
R 5241.0k ohm ±5% 1/8W smd569-0105-102
R 52510k ohm ±5% 1/8W smd569-0105-103
R 526220k ohm ±5% 1/8W smd569-0105-224
R 52747k ohm ±5% 1/8W smd569-0105-473
R 52847k ohm ±5% 1/8W smd569-0105-473
R 5295.1k ohm ±5% 1/8W smd569-0105-512
R 530100k ohm ±±1% 1/8W smd569-0101-501
R 531120 ohm ±5% 1/8W smd569-0105-121
R 5324.3k ohm ±5% 1/8W smd569-0105-432
R 5334.3k ohm ±5% 1/8W smd569-0105-432
R 5340 ohm jumper569-0105-001
R 53520k ohm ±1% .1W smd569-0101-430
R 536110k ohm ±1% .1W smd569-0101-503
RT 501 10k ohm ±5%, thermistor, smd569-3013-007
U 102Current sense amp MAX472ESA544-2039-002
U 201Regulator, adj 5A MIC29503BT544-2500-001
U 501Shift reg, 8-stage MC4094544-3016-094
U 502Op amp, dual LM2904544-2019-004
800 MHZ PA BOARD ASSEMBLY
Part No. 023-5385-501
C 501 3.9 pF ±10% 50V high Q smd 510-3653-3 99
C 5027.5 pF ±10% 50V high Q smd 510-3663-399
C 503 1.0 pF ±5% NPO 50V cer smd 510-3615-109
C 5047.5 pF ±10% 50V high Q smd 510-3663-399
C 505 3.9 pF ±10% 50V high Q smd 510-3653-3 99
C 506 39 pF ±5% NPO 50V cer smd 510-3615-390
C 507 9.1 pF ±5% NPO 50V cer smd 510-3615-919
C 508 1.8 pF ±5% NPO 50V cer smd 510-3615-189
C 509 39 pF ±5% NPO 50V cer smd 510-3615-390
C 510 2.2 pF ±5% NPO 50V cer smd 510-3615-229
7-15
NOTE: Refer to Section 1.12 for version information.
Page 89
800 MHz 35W PA Board Assembly
PARTS LIST
Ref No.DescriptionPart No.
C 511 56 pF ±10% 50V high Q sm d 510-3653-5 60
C 513 1.8 pF ±5% NPO 50V cer smd 510-3615-189
C 514 12 pF ±5% NPO 50V cer smd 510-3601-120
C 515 8.2 pF ±5% NPO 50V cer smd 510-3615-829
C 516 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 517 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 518 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 519 39 pF ±5% NPO 50V cer smd 510-3615-390
C 521 39 pF ±5% NPO 50V cer smd 510-3615-390
C 522 2.2 pF ±5% NPO 50V cer smd 510-3615-229
C 524 39 pF ±5% NPO 50V cer smd 510-3601-390
C 525 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 526 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 527 .1 µF X7R ±10% 50V cer smd 510-3606-104
C 528 39 pF ±5% NPO 50V cer smd 510-3601-390
C 529 .1 µF X7R ±10% 50V cer smd 510-3606-104
C 530 39 pF ±5% NPO 50V cer smd 510-3601-390
C 531 39 pF ±5% NPO 50V cer smd 510-3601-390
C 532 39 pF ±5% NPO 50V cer smd 510-3601-390
C 533 39 pF ±5% NPO 50V cer smd 510-3601-390
C 534 39 pF ±5% NPO 50V cer smd 510-3601-390
C 535 12 pF ±5% NPO 50V cer smd 510-3601-120
C 536 39 pF ±5% NPO 50V cer smd 510-3601-390
C 537 39 pF ±5% NPO 50V cer smd 510-3601-390
C 538 5.6 pF ±5% NPO 50V cer smd 510-3601-569
C 539 39 pF ±5% NPO 50V cer smd 510-3601-390
C 540 39 pF ±5% NPO 50V cer smd 510-3601-390
C 541 1 µF ±10% X7R 16V cer smd 510-3606-105
C 542 39 pF ±5% NPO 50V cer smd 510-3601-390
C 543 1 µF ±10% X7R 16V cer smd 510-3606-105
C 544 1 µF ±10% X7R 16V cer smd 510-3606-105
C 545 39 pF ±5% NPO 50V cer smd 510-3615-390
C 546 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 547 1 µF ±10% X7R 16V cer smd 510-3606-105
C 548 39 pF ±5% NPO 50V cer smd 510-3615-390
C 549 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 550 39 pF ±5% NPO 50V cer smd 510-3615-390
C 551 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 552 1 µF ±10% X7R 16V cer smd 510-3606-105
C 553 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 554 39 pF ±5% NPO 50V cer smd 510-3615-390
C 555 .018 µF ±10% X7R 50V cer smd 510-3605-1 83
C 556 3.0 pF ±5% NPO 50V cer smd 510-3615-309
C 55710 pF 250V mini mica 510-0019-100
C 55812 pF 250V mini mica 510-0019-120
Ref No.DescriptionPart No.
C 55918 pF 250V mini mica 510-0019-180
C 5600.01 µF ±10% X7R 16V cer smd 510-3606-103
C 56118 pF 250V mini mica 510-0019-180
C 5624 pF 250V mini mica 510-0019-4 09
C 563 1 µF ±10% X7R 16V cer smd 510-3606-105
C 564 .01 µF ±10% X7R 50V cer smd 510-3605-103
C 565 56 pF ±10% 50V hi Q smd 510-3653-560
C 566 1.0 to 4.5 pF smd variable 512-1008-001
C 567 12 pF ±5% NPO 50V cer smd 510-3615-120
C 568 39 pF ±5% NPO 50V cer smd 510-3615-390
C 569 .018 µF ±10% X7R 50V cer smd 510-360 5-183
C 570 39 pF ±5% NPO 50V cer smd 510-3615-390
C 571 1500 µF 25V electrolytic 510-4055-152
C 572 100 pF ±5% NPO 50V cer smd 510-3601-101
C 573 39 pF ±5% NPO 50V cer smd 510-3615-390
C 577 .1 µF ±10% X7R 50V cer smd 510-3606-104
C 579 10 µF 25V tantalum smd 510-2627-100
C 580 1 µF ±10% X7R 16V cer smd 510-3606-105
C 581 .01 µF X7R ±5% 50V cer smd 510-3609-103
C 585 470 µF 16V electrolytic 510-4056-471
C 586 470 µF 16V electrolytic 510-4056-471
C 589 1 µF ±10% X7R 16V cer smd 510-3606-105
C 590 .018 µF ±10% X7R 50V cer smd 510-360 5-183
C 591 .018 µF ±10% X7R 50V cer smd 510-360 5-183
C 592 39 pF ±5% NPO 50V cer smd 510-3615-390
C 593 .01 µF X7R ±10% 50V cer smd 510-3605-103
C 594470 µF 16V electrolytic510-4056-471
C 595 39 pF ±5% NPO 50V cer smd 510-3601-390
C 596 39 pF ±5% NPO 50V cer smd 510-3601-390
C 597 39 pF ±5% NPO 50V cer smd 510-3601-390
C 598 5.1 pF ±5% NPO 50V cer smd 510-3601-519
C 599 39 pF ±5% NPO 50V cer smd 510-3601-390
C 601 39 pF ±5% NPO 50V cer smd 510-3601-390
C 602 39 pF ±5% NPO 50V cer smd 510-3601-390
C 604 39 pF ±5% NPO 50V cer smd 510-3601-390
C 605 39 pF ±5% NPO 50V cer smd 510-3601-390
C 606 39 pF ±5% NPO 50V cer smd 510-3601-390
C 607 39 pF ±5% NPO 50V cer smd 510-3601-390
C 608 39 pF ±5% NPO 50V cer smd 510-3601-390
C 609 .018 µF ±10% X7R 50V cer smd 510-360 5-183
C 610 39 pF ±5% NPO 50V cer smd 510-3601-390
C 611 39 pF ±5% NPO 50V cer smd 510-3601-390
C 612 39 pF ±5% NPO 50V cer smd 510-3601-390
C 613 39 pF ±5% NPO 50V cer smd 510-3601-390
C 614 39 pF ±5% NPO 50V cer smd 510-3601-390
7-16
NOTE: Refer to Section 1.12 for version information.
Page 90
800 MHz 35W PA Board Assembly
PARTS LIST
Ref No.DescriptionPart No.
C 615 39 pF ±5% NPO 50V cer smd 510-3601-390
C 616 39 pF ±5% NPO 50V cer smd 510-3601-390
C 617 39 pF ±5% NPO 50V cer smd 510-3601-390
C 618 39 pF ±5% NPO 50V cer smd 510-3601-390
C 619 39 pF ±5% NPO 50V cer smd 510-3601-390
C 620 39 pF ±5% NPO 50V cer smd 510-3601-390
C 621 39 pF ±5% NPO 50V cer smd 510-3601-390
C 622 39 pF ±5% NPO 50V cer smd 510-3601-390
C 623 1 µF ±10% X7R 16V cer smd 510-3606-105
C 624 39 pF ±5% NPO 50V cer smd 510-3601-390
C 6253.9 pF ±10% 50V hi Q smd510-3653-399
C 6263.9 pF ±10% 50V hi Q smd510-3653-399
C 6272.7 pF ±5% NPO 50V cer smd510-3615-279
C 628470 µF 35V electrolytic510-4035-471
L 501 8.0nH smd air core 542-0030-003
L 502 8.0nH smd air core 542-0030-003
L 503 12 nH smd 542-9003-127
L 504 15 nH smd 542-9003-157
Ref No.DescriptionPart No.
L 505 15 nH smd 542-9003-157
L 506 9T, 35.5 nH smd 542-0030-009
L 507 8T 22 AWG. 090 ID smd 542-0016-008
L 508 8T 22 AWG. 090 ID smd 542-0016-008
L 509 DC line filter 542-5010-003
L 5104.7 nH smd inductor542-9000-476
L 511 12 nH smd 542-9003-127
L 514 15 nH smd 542-9003-157
MP 501 Line choke tie-down bracket017-9700-006
MP506 Transistor ground clip017-2225-527
PC 001 PC board, 800 MHz PA rev 4035-5385-500
R 501 220k ohm ±5% 1/ 8W smd 569-0105-224
R 502 560 ohm ±5% 1/8W sm d 569-0105-561
R 503 100 ohm ±5% 3/4W sm d 569-0135-101
R 504 100 ohm ±5% 3/4W sm d 569-0135-101
R 505 220k ohm ±5% 1/ 8W smd 569-0105-224
R 506 220k ohm ±5% 1/ 8W smd 569-0105-224
R 507 68k ohm ±5% 1/8W sm d 569-0105-683
R 508 4.7k ohm ±5% 1/8W smd 569-0105-472
R 509 10k ohm ±5% 1/8W sm d 569-0105-103
R 510 4.7k ohm ±5% 1/8W smd 569-0105-472
R 511 100 ohm ±5% 1/8W sm d 569-0105-101
R 512 220 ohm ±5% 1/8W sm d 569-0105-221
R 513 20k ohm ±5% 1/8W sm d 569-0105-203
R 514 20k ohm ±5% 1/8W sm d 569-0105-203
R 515 10k ohm ±5% 1/8W sm d 569-0105-103
R 516 20k ohm ±5% 1/8W sm d 569-0105-203
R 517 10k ohm ±5% 1/8W sm d 569-0105-103
R 518 20k ohm ±5% 1/8W sm d 569-0105-203
7-17
NOTE: Refer to Section 1.12 for version information.
Page 91
800 MHz 35W PA Board Assembly
PARTS LIST
Ref No.DescriptionPart No.
R 519 10k ohm ±5% 1/8W smd 569-0105-103
R 520 20k ohm ±5% 1/8W smd 569-0105-203
R 521 10k ohm ±5% 1/8W smd 569-0105-103
R 522 20k ohm ±5% 1/8W smd 569-0105-203
R 523 10k ohm ±5% 1/8W smd 569-0105-103
R 524 20k ohm ±5% 1/8W smd 569-0105-203
R 525 10k ohm ±5% 1/8W smd 569-0105-103
R 526 20k ohm ±5% 1/8W smd 569-0105-203
R 527 220k ohm ±5% 1/ 8W smd 569-0105-224
R 528 10k ohm ±5% 1/8W smd 569-0105-103
R 529 2.2k ohm ±5% 1/8W smd 569-0105-222
R 530 10k ohm ±5% 1/8W smd 569-0105-103
R 531 47k ohm ±5% 1/8W smd 569-0105-473
R 532 47k ohm ±5% 1/8W smd 569-0105-473
R 534 4.3k ohm ±5% 1/8W smd 569-0105-432
R 535 7.5k ohm ±5% 1/8W smd 569-0105-752
R 536 100k ohm ±1% 1/ 8W smd 569-0101-501
R 537 10k ohm ±5% 1/8W smd 569-0105-103
R 538 330 ohm ±5% 1/8W smd 569-0105-331
R 539 Zero ohm ±5% 1/8W smd 569-0105-001
R 540 10k ohm ±5% 1/8W smd 569-0105-103
R 541 300 ohm ±5% .425W smd 569-0116-301
R 542 18 ohm ±5% .425W smd 569-0116-180
R 543 300 ohm ±5% .425W smd 569-0116-301
R 544430 ohm ±5% 1/8W smd569-0115-431
R 54510 ohm ±5% 1/8W smd569-0115-100
R 546430 ohm ±5% 1/8W smd569-0115-431
R 547 10k ohm ±5% 1/8W smd 569-0115-103
R 548 5.1k ohm ±5% 1/8W smd 569-0115-512
R 549 1k ohm ±5% 1/8W smd 569-0115-102
R 550 .015 ohm ±5% 2W smd 569-2019-157
R 551 200 ohm ±5% 1/8W smd 569-0115-201
R 552 200 ohm ±5% 1/8W smd 569-0115-201
R 553 6.8k ohm ±5% 1/8W smd 569-0115-682
R 554 100 ohm ±5% 1/8W smd 569-0105-101
R 555 100 ohm ±5% 1/8W smd 569-0115-101
R 556 100k ohm ±5% 1/ 8W smd 569-0105-104
R 557 220k ohm ±5% 1/ 8W smd 569-0105-224
R 558 47k ohm ±5% 1/8W smd 569-0105-473
R 559 510 ohm ±5% 1/8W smd 569-0105-511
R 560 510 ohm ±5% 1/8W smd 569-0105-511
R 561 560 ohm ±5% 1/8W smd 569-0105-561
R 562 100k ohm ±5% 1/ 8W smd 569-0105-104
Ref No.DescriptionPart No.
R 563 100 ohm ±5% 1/8W sm d 569-0105-101
R 564 1.2k ohm ±5% 1/8W smd 569-0115-122
R 565 1.2k ohm ±5% 1/8W smd 569-0115-122
R 569 91k ohm ±5% 1/8W sm d 569-0105-913
R 570 220k ohm ±5% 1/ 8W smd 569-0105-224
R 571 75k ohm ±5% 1/8W sm d 569-0105-753
R 572 47k ohm ±5% 1/8W sm d 569-0105-473
R 573 47k ohm ±5% 1/8W sm d 569-0105-473
R 574 47k ohm ±5% 1/8W sm d 569-0105-473
R 575 1.8k ohm ±5% 1/8W smd 569-0105-182
R 576 47k ohm ±5% 1/8W sm d 569-0105-473
R 577 47k ohm ±5% 1/8W sm d 569-0105-473
R 578 1.8k ohm ±5% 1/8W smd 569-0105-182
R 579 120 ohm ±5% 1/8W sm d 569-0105-121
R 580 10k ohm ±5% 1/8W sm d 569-0105-103
R 581 1.0k ohm ±5% 1/8W smd 569-0105-102
R 582 680 ohm ±5% 1/8W sm d 569-0105-681
R 583 51 ohm ±5% 1/8W smd 569-0115-510
R 584 3.9k ohm ±5% 1/8W smd 569-0105-392
R 585 51 ohm ±5% 1/8W smd 569-0115-510
R 586 1.0k ohm ±5% 1/8W smd 569-0105-102
R 587110 ohm ±5% 1/8W smd569-0105-111
R 58851 ohm ±5% 1/8W smd569-0105-510
R 589110 ohm ±5% 1/8W smd569-0105-111
R 590 100 ohm ±5% 1/8W sm d 569-0105-101
R 591 100k ohm ±5% 1/ 8W smd 569-0105-104
R 592 47k ohm ±5% 1/8W sm d 569-0105-473
R 593 47k ohm ±5% 1/8W sm d 569-0105-473
R 595 510 ohm ±5% 1/8W sm d 569-0105-511
R 596 10k ohm ±5% 1/8W sm d 569-0105-103
R 597 3.9k ohm ±5% 1/8W smd 569-0105-392
R 598 1.2k ohm ±5% 1/8W smd 569-0115-122
R 5995.1k ohm ±5% 1/8W smd569-0105-512
R 601 Zero ohm jumper 569-0105-001
R 60210 ohm ±5% 1W smd569-0175-100
R 60310 ohm ±5% 1W smd569-0175-100
R 604330 ohm ±5% 1W smd569-0175-331
R 6052k ohm ±5% 1W smd569-0175-202
R 606100k ohm ±5% 1/4W CC569-1001-104
R 60720k ohm ±5% 1/4W CC569-1001-203
U 501 Shift register, 8-bit MC14094 544-3016-094
U 502 Op amp, low pwr quad LM2902 544-9017-011
7-18
NOTE: Refer to Section 1.12 for version information.
Page 92
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
U 503 RF switch, DC-2 GHz AS139-73 544-9015-100
U 50420W 870 MHz power module544-4001-127
U 505 Current sense amp MAX472ESA 544-2039-002
U 506Regulator, low drop 3A MIC29303 544-2003-058
Z 501 Filter, 860 MHz 20 MHz 3-pole 532-2007-011
LOGIC BOARD ASSEMBLY
(ARM, VER A)
Part No. 023-5300-421
(See Section 1.12.2 for more information on this board.)
C 000.22 farad 5.5V dbl-layer electric 5 10-9510 -055
C 001.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 002.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 003.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 004.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 005.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 006.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 007.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 008.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 009.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 010.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 011.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 012.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 013.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 014.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 015.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 016.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 017.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 018.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 019.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 020.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 021.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 022.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 023.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 024.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 02515 pF ±.1 pF NPO 25V cer smd510-3674-150
C 026.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 02715 pF ±.1 pF NPO 25V cer smd 510-3674-150
C 032.22 µF ±10% Z5U 25V cer smd510-3686-224
C 033.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 034.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 035.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 036.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
Ref No.DescriptionPart No.
C 037.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 038.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 039.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 040330 pF ±10% X7R 25V cer smd510-3675-331
C 041.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 042.01 µF X7R ±10% 25V cer smd510-3675-103
C 043.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 0441 µF +80-20% Z5U 25V cer smd510-3631-105
C 045.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 046220 pF ±5% NPO 25V cer smd510-3674-221
C 047220 pF ±5% NPO 25V cer smd510-3674-221
C 04810 pF ±.1 pF NPO 25V cer smd510-3673-100
C 04910 pF ±.1 pF NPO 25V cer smd510-3673-100
C 05068 µF ±10% 16V tantalum510-2625-680
C 051.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 052.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 053.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 054.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 05568 µF ±10% 16V tantalum510-2625-680
C 056220 pF ±5% NPO 25V cer smd510-3674-221
C 057.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 058100 µF 10V tantalum smd510-2624-101
C 0594.7 µF 10V tantalum smd 510-2624-479
C 0604.7 µF 10V tantalum smd510-2624-479
C 061220 pF ±5% NPO 25V cer smd510-3674-221
C 062220 pF ±5% NPO 25V cer smd510-3674-221
C 063.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 064.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 065220 pF ±5% NPO 25V cer smd510-3674-221
C 066.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 0673900 pF ±10% X7R 25V cer smd 510-3675-392
C 068.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 069470 pF ±5% NPO 25V cer smd510-3674-471
C 070220 pF ±5% NPO 25V cer smd510-3674-221
C 071220 pF ±5% NPO 25V cer smd510-3674-221
C 072470 pF ±5% NPO 25V cer smd510-3674-471
C 0731 µF ±20% Z5U 25V cer smd510-3636-105
C 0741 µF ±20% Z5U 25V cer smd510-3636-105
C 0751 µF ±20% Z5U 25V cer smd510-3636-105
C 076.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 0771 µF ±20% Z5U 25V cer smd510-3636-105
C 078220 pF ±5% NPO 25V cer smd510-3674-221
C 079.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 080220 pF ±5% NPO 25V cer smd510-3674-221
C 081.1 µF +80-20% Z5U 25V cer smd 510-3680-104
7-19
NOTE: Refer to Section 1.12 for version information.
Page 93
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
C 082.1 µF X7R ±10% 16V cer smd5 10-3606-104
C 083470 pF ±5% NPO 25V cer smd510-3674-471
C 084.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 0851 µF ±20% Z5U 25V cer smd510-3636-105
C 086220 pF ±5% NPO 25V cer smd510-3674-221
C 087100 pF ±5% NPO 25V cer smd510-3674-101
C 0881 µF ±20% Z5U 25V cer smd510-3636-105
C 089.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 0904700 pF 10% X7R 25V cer smd510-3675-472
C 091220 pF ±5% NPO 25V cer smd510-3674-221
C 092220 pF ±5% NPO 25V cer smd510-3674-221
C 093220 pF ±5% NPO 25V cer smd510-3674-221
C 094220 pF ±5% NPO 25V cer smd510-3674-221
C 095220 pF ±5% NPO 25V cer smd510-3674-221
C 096220 pF ±5% NPO 25V cer smd510-3674-221
C 097.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 098220 pF ±5% NPO 25V cer smd510-3674-221
C 099.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 100.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 101.1 µF X7R ±10% 16V cer smd5 10-3606-104
C 10210 µF 10V tantalum smd510-2624-100
C 103.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 104.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 105.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 106.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 107.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 108.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 109.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 110.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 111.1 µF +80-20% Z5U 25V cer smd 5 10-3680 -104
C 112.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 113220 pF ±5% NPO 25V cer smd510-3674-221
C 114.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 115470 pF ±5% NPO 25V cer smd510-3674-471
C 116470 pF ±5% NPO 25V cer smd510-3674-471
C 117470 pF ±5% NPO 25V cer smd510-3674-471
C 118470 pF ±5% NPO 25V cer smd510-3674-471
C 119470 pF ±5% NPO 25V cer smd510-3674-471
C 120470 pF ±5% NPO 25V cer smd510-3674-471
C 121470 pF ±5% NPO 25V cer smd510-3674-471
C 122470 pF ±5% NPO 25V cer smd510-3674-471
C 123470 pF ±5% NPO 25V cer smd510-3674-471
C 124470 pF ±5% NPO 25V cer smd510-3674-471
C 125470 pF ±5% NPO 25V cer smd510-3674-471
C 126470 pF ±5% NPO 25V cer smd510-3674-471
Ref No.DescriptionPart No.
C 127470 pF ±5% NPO 25V cer smd510-3674-471
C 128470 pF ±5% NPO 25V cer smd510-3674-471
C 129470 pF ±5% NPO 25V cer smd510-3674-471
C 130470 pF ±5% NPO 25V cer smd510-3674-471
C 131470 pF ±5% NPO 25V cer smd510-3674-471
C 132470 pF ±5% NPO 25V cer smd510-3674-471
C 133470 pF ±5% NPO 25V cer smd510-3674-471
C 134470 pF ±5% NPO 25V cer smd510-3674-471
C 135470 pF ±5% NPO 25V cer smd510-3674-471
C 136470 pF ±5% NPO 25V cer smd510-3674-471
C 137470 pF ±5% NPO 25V cer smd510-3674-471
C 138470 pF ±5% NPO 25V cer smd510-3674-471
C 139470 pF ±5% NPO 25V cer smd510-3674-471
C 140470 pF ±5% NPO 25V cer smd510-3674-471
C 141470 pF ±5% NPO 25V cer smd510-3674-471
C 14210 pF ±.1 pF NPO 25V cer smd510-3673-100
C 143470 pF ±5% NPO 25V cer smd510-3674-471
C 144470 pF ±5% NPO 25V cer smd510-3674-471
C 145470 pF ±5% NPO 25V cer smd510-3674-471
C 146470 pF ±5% NPO 25V cer smd510-3674-471
C 147470 pF ±5% NPO 25V cer smd510-3674-471
C 148470 pF ±5% NPO 25V cer smd510-3674-471
C 149470 pF ±5% NPO 25V cer smd510-3674-471
C 150470 pF ±5% NPO 25V cer smd510-3674-471
C 151470 pF ±5% NPO 25V cer smd510-3674-471
C 152470 pF ±5% NPO 25V cer smd510-3674-471
C 153470 pF ±5% NPO 25V cer smd510-3674-471
C 154470 pF ±5% NPO 25V cer smd510-3674-471
C 155470 pF ±5% NPO 25V cer smd510-3674-471
C 156470 pF ±5% NPO 25V cer smd510-3674-471
C 157220 pF ±5% NPO 25V cer smd510-3674-221
C 15833 pF 10% X7R 25V cer smd510-3675-330
C 15933 pF 10% X7R 25V cer smd510-3675-330
C 16033 pF 10% X7R 25V cer smd510-3675-330
C 161220 pF ±5% NPO 25V cer smd510-3674-221
C 162220 pF ±5% NPO 25V cer smd510-3674-221
C 163.1 µF +80-20% Z5U 25V cer smd 510-3680-104
C 16433 pF 10% X7R 25V cer smd510-3675-330
C 16533 pF 10% X7R 25V cer smd510-3675-330
C 16633 pF 10% X7R 25V cer smd510-3675-330
C 16733 pF 10% X7R 25V cer smd510-3675-330
C 16833 pF 10% X7R 25V cer smd510-3675-330
C 16933 pF 10% X7R 25V cer smd510-3675-330
C 17033 pF 10% X7R 25V cer smd510-3675-330
C 171.1 µF +80-20% Z5U 25V cer smd 510-3680-104
7-20
NOTE: Refer to Section 1.12 for version information.
Page 94
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
C 174.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 175.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 176.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 17710 µF 10V tantalum smd510-2624-100
C 178.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 179.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 180.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 181.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 182.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 183.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 184.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 185.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 186.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 187.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 188.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 189.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 190.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 191.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 19210 pF ±.1 pF NPO 25V cer smd510-3673-100
C 19333 pF 10% X7R 25V cer smd510-3675-330
C 194.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 19533 pF 10% X7R 25V cer smd510-3675-330
C 196220 pF ±5% NPO 25V cer smd510-3674-221
C 19710 pF ±.1 pF NPO 25V cer smd510-3673-100
C 199.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 200.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 201.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 202.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
C 20310 pF ±.1 pF NPO 25V cer smd510-3673-100
C 204.1 µF X7R ±10% 16V cer smd5 10-3606-104
C 20510 µF 10V tantalum smd510-2624-100
C 207.1 µF +80-20% Z5U 25V cer smd 5 10-3680-104
L 002 1.8 µH 350 ma smd 542-9230-027
L 003 33 µH 1.2A smd 542-9230-025
L 004 Ferrite bead smd 542-9230-005
L 005 Ferrite inductor 542-9230-021
L 006 Ferrite bead smd 542-9230-005
L 008 Ferrite inductor 542-9230-021
L 009 Ferrite inductor 542-9230-021
L 011Ferrite inductor 542-9230-021
L 012Ferrite inductor 542-9230-0 21
L 014Ferrite inductor 542-9230-0 21
L 015Ferrite inductor 542-9230-0 21
L 016Ferrite inductor 542-9230-0 21
L 017Ferrite inductor 542-9230-0 21
L 018Ferrite inductor 542-9230-0 21
L 019Ferrite inductor 542-9230-0 21
L 020Ferrite inductor 542-9230-0 21
L 021Ferrite inductor 542-9230-0 21
PC 410 PC board, P25 trunking logic Rev 8
035-1800-410 8
D 0025.6V zener523-2016-569
D 003Dual switch-com cathode523-1504-022
D 005Diode, Schottky rect 5 23-0519-034
D 006Dual switch-com cath523-1504-022
D 007Dual switch-com cath523-1504-022
D 00818V zener523-2601-180
D 009Dual switch-com cath523-1504-022
D 0115.1V zener523-2601-519
D 012Dual switch-com cath523-1504-022
D 015Switching diode523-1004-021
F 001Fuse, 0.5A smd534-5002-009
Q 001NPN general purpose 576-0003-658
Q 002NPN switching 576-0003-714
Q 003NPN general purpose 576-0003-658
Q 004NPN general purpose 576-0003-658
Q 005NPN general purpose 576-0003-658
Q 006Transistor 576-0003-725
Q 007NPN general purpose 576-0003-658
Q 008NPN general purpose 576-0003-658
Q 009NPN general purpose 576-0003-658
Q 010NPN general purpose 576-0003-658
Q 011NPN general purpose 576-0003-658
Q 012NPN general purpose 576-0003-658
7-21
NOTE: Refer to Section 1.12 for version information.
Page 95
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
Q 013NPN general purpose 576-0003-658
Q 014NPN general purpose 576-0003-658
Q 015NPN general purpose 576-0003-658
Q 016NPN general purpose 576-0003-658
Q 017NPN general purpose 576-0003-658
Q 018NPN general purpose 576-0003-658
Q 019NPN general purpose 576-0003-658
Q 020NPN general purpose 576-0003-658
Q 021NPN general purpose 576-0003-658
Q 022NPN general purpose 576-0003-658
Q 023NPN general purpose 576-0003-658
Q 024Deleted
Q 025NPN general purpose 576-0003-658
Q 026NPN general purpose 576-0003-658
Q 027NPN general purpose 576-0003-658
Q 028NPN general purpose 576-0003-658
Q 029NPN general purpose 576-0003-658
R 0014.7k ohm ±5% 1/16W smd 569-0155-472
R 0024.7k ohm ±5% 1/16W smd 569-0155-472
R 00310k ohm ±5% 1/16W smd569-0155-103
R 00410k ohm ±5% 1/16W smd569-0155-103
R 00510k ohm ±5% 1/16W smd569-0155-103
R 00610k ohm ±5% 1/16W smd569-0155-103
R 007390k ohm ±5% 1/16W smd569-0155-394
R 0080 ohm jumper569-0155-001
R 0094.7k ohm ±5% 1/16W smd 569-0155-472
R 01110k ohm ±5% 1/16W smd569-0155-103
R 012100 ohm ±5% 1/16W smd569-0155-101
R 01310k ohm ±5% 1/16W smd569-0155-103
R 01410k ohm ±5% 1/16W smd569-0155-103
R 01547k ohm ±5% 1/16W smd569-0155-473
R 016100 ohm ±5% 1/16W smd569-0155-101
R 0171k ohm ±5% 1/16W smd569-0155-102
R 01810k ohm ±5% 1/16W smd569-0155-103
R 01910k ohm ±5% 1/16W smd569-0155-103
R 0206.8k ohm ±5% 1/16W smd569-0155-682
R 0211.0M ohm ±5% 1/16W smd569-0155-105
R 0241k ohm ±5% 1/16W smd569-0155-102
R 02510k ohm ±5% 1/16W smd569-0155-103
R 02647k ohm ±5% 1/16W smd569-0155-473
R 027510k ohm ±5% 1/16W smd569-0155-514
R 02810k ohm ±5% 1/16W smd569-0155-103
R 02910k ohm ±5% 1/16W smd569-0155-103
R 03010k ohm ±5% 1/16W smd569-0155-103
Ref No.DescriptionPart No.
R 03110 ohm ±5% 1/16W smd5 69-0155-100
R 03210 ohm ±5% 1/16W smd5 69-0155-100
R 0330 ohm jumper569-0155-001
R 03422k ohm ±5% 1/16W smd569-0155-223
R 03522k ohm ±5% 1/16W smd569-0155-223
R 03622k ohm ±5% 1/16W smd569-0155-223
R 0371k ohm ±5% 1/16W smd5 69-0155-102
R 03810k ohm ±5% 1/16W smd569-0155-103
R 03910k ohm ±5% 1/16W smd569-0155-103
R 04010k ohm ±5% 1/16W smd569-0155-103
R 04147k ohm ±5% 1/16W smd569-0155-473
R 04210k ohm ±5% 1/16W smd569-0155-103
R 04310k ohm ±5% 1/16W smd569-0155-103
R 04410k ohm ±5% 1/16W smd569-0155-103
R 04522k ohm ±5% 1/16W smd569-0155-223
R 04622k ohm ±5% 1/16W smd569-0155-223
R 04722k ohm ±5% 1/16W smd569-0155-223
R 04822k ohm ±5% 1/16W smd569-0155-223
R 04922k ohm ±5% 1/16W smd569-0155-223
R 05022k ohm ±5% 1/16W smd569-0155-223
R 05122k ohm ±5% 1/16W smd569-0155-223
R 05222k ohm ±5% 1/16W smd569-0155-223
R 05322k ohm ±5% 1/16W smd569-0155-223
R 05422k ohm ±5% 1/16W smd569-0155-223
R 05522k ohm ±5% 1/16W smd569-0155-223
R 05622k ohm ±5% 1/16W smd569-0155-223
R 05722k ohm ±5% 1/16W smd569-0155-223
R 05822k ohm ±5% 1/16W smd569-0155-223
R 05922k ohm ±5% 1/16W smd569-0155-223
R 06022k ohm ±5% 1/16W smd569-0155-223
R 06122k ohm ±5% 1/16W smd569-0155-223
R 06222k ohm ±5% 1/16W smd569-0155-223
R 06322k ohm ±5% 1/16W smd569-0155-223
R 0641k ohm ±5% 1/16W smd5 69-0155-102
R 06510k ohm ±5% 1/16W smd569-0155-103
R 06610k ohm ±5% 1/16W smd569-0155-103
R 06710k ohm ±5% 1/16W smd569-0155-103
R 06810k ohm ±5% 1/16W smd569-0155-103
R 06910k ohm ±5% 1/16W smd569-0155-103
R 070100k ohm ±5% 1/16W smd569-0155-104
R 07110k ohm ±5% 1/16W smd569-0155-103
R 07210k ohm ±5% 1/16W smd569-0155-103
R 07310k ohm ±5% 1/16W smd569-0155-103
R 07510k ohm ±5% 1/16W smd569-0155-103
R 07747k ohm ±5% 1/16W smd569-0155-473
7-22
NOTE: Refer to Section 1.12 for version information.
Page 96
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
R 07847k ohm ±5% 1/16W smd569-0155-473
R 07910k ohm ±5% 1/16W smd569-0155-103
R 08010k ohm ±5% 1/16W smd569-0155-103
R 08147k ohm ±5% 1/16W smd569-0155-473
R 08210k ohm ±5% 1/8W smd569-0105 -1 03
R 08310k ohm ±5% 1/8W smd569-0105 -1 03
R 084220k ohm ±5% 1/16W smd569-0155-224
R 085100k ohm ±5% 1/16W smd569-0155-104
R 086100k ohm ±5% 1/16W smd569-0155-104
R 0870 ohm jumper569-0155-001
R 088220k ohm ±5% 1/16W smd569-0155-224
R 089330 ohm ±5% 1/16W smd569-0155-331
R 09010k ohm ±5% 1/16W smd569-0155-103
R 091220k ohm ±5% 1/16W smd569-0155-224
R 092100k ohm ±5% 1/16W smd569-0155-104
R 093220k ohm ±5% 1/16W smd569-0155-224
R 094100k ohm ±5% 1/16W smd569-0155-104
R 095330 ohm ±5% 1/16W smd569-0155-331
R 0966.8k ohm ±5% 1/16W smd569-0155-682
R 0976.8k ohm ±5% 1/16W smd569-0155-682
R 098100k ohm ±5% 1/16W smd569-0155-104
R 09947k ohm ±5% 1/16W smd569-0155-473
R 1006.8k ohm ±5% 1/16W smd569-0155-682
R 101390k ohm ±5% 1/16W smd569-0155-394
R 10247k ohm ±5% 1/16W smd569-0155-473
R 10347k ohm ±5% 1/16W smd569-0155-473
R 1046.8k ohm ±5% 1/16W smd569-0155-682
R 105100k ohm ±5% 1/16W smd569-0155-104
R 106100k ohm ±5% 1/16W smd569-0155-104
R 107100k ohm ±5% 1/16W smd569-0155-104
R 1086.8k ohm ±5% 1/8W smd569-0105-682
R 1096.8k ohm ±5% 1/16W smd569-0155-682
R 110150 ohm ±5% 1/16W smd569-0155-151
R 111150 ohm ±5% 1/16W smd569-0155-151
R 112100k ohm ±5% 1/16W smd569-0155-104
R 113100k ohm ±5% 1/16W smd569-0155-104
R 11410 ohm ±5% 1/16W smd569-0155-100
R 115100k ohm ±5% 1/16W smd569-0155-104
R 116100 ohm ±5% 1/16W smd569-0155-101
R 117100k ohm ±5% 1/16W smd569-0155-104
R 118180k ohm ±5% 1/16W smd569-0155-184
R 11968k ohm ±5% 1/16W smd569-0155-683
R 1202.2M ohm ±5% 1/16W smd569-0155-225
R 1216.8k ohm ±5% 1/16W smd569-0155-682
R 12256k ohm ±5% 1/16W smd569-0155-563
Ref No.DescriptionPart No.
R 12347k ohm ±5% 1/16W smd569-0155-473
R 12447k ohm ±5% 1/16W smd569-0155-473
R 1256.8k ohm ±5% 1/16W smd569-0155-682
R 126100k ohm ±5% 1/16W smd569-0155-104
R 12768k ohm ±5% 1/16W smd569-0155-683
R 12810k ohm ±5% 1/16W smd569-0155-103
R 12910k ohm ±5% 1/16W smd569-0155-103
R 13147k ohm ±5% 1/16W smd569-0155-473
R 13210k ohm ±5% 1/16W smd569-0155-103
R 13310k ohm ±5% 1/16W smd569-0155-103
R 13410k ohm ±5% 1/16W smd569-0155-103
R 13510k ohm ±5% 1/16W smd569-0155-103
R 13610k ohm ±5% 1/16W smd569-0155-103
R 13710k ohm ±5% 1/16W smd569-0155-103
R 13810k ohm ±5% 1/16W smd569-0155-103
R 139Deleted
R 14010k ohm ±5% 1/8W smd569-0105-103
R 141100k ohm ±5% 1/16W smd569-0155-104
R 142100 ohm ±5% 1/16W smd569-0155-101
R 14310 ohm ±5% 1/16W smd5 69-0155-100
R 14410 ohm ±5% 1/16W smd5 69-0155-100
R 1464.7k ohm ±5% 1/16W smd569-0155-472
R 1471k ohm ±5% 1/16W smd5 69-0155-102
R 14810k ohm ±5% 1/16W smd569-0155-103
R 14910k ohm ±5% 1/16W smd569-0155-103
R 15010k ohm ±5% 1/16W smd569-0155-103
R 15110k ohm ±5% 1/16W smd569-0155-103
R 152330 ohm ±5% 1/16W smd569-0155-331
R 153330 ohm ±5% 1/16W smd569-0155-331
R 154100k ohm ±5% 1/16W smd569-0155-104
R 155100k ohm ±5% 1/16W smd569-0155-104
R 15610k ohm ±5% 1/16W smd569-0155-103
R 15747k ohm ±5% 1/16W smd569-0155-473
R 158100 ohm ±5% 1/16W smd569-0155-101
R 16110k ohm ±5% 1/16W smd569-0155-103
R 16210k ohm ±5% 1/16W smd569-0155-103
R 163100k ohm ±5% 1/16W smd569-0155-104
R 16433.2k ohm ±1% 0.1W smd569-0151-451
R 165Deleted
R 16610k ohm ±5% 1/16W smd569-0155-103
R 1674.7k ohm ±5% 1/16W smd569-0155-472
R 1680 ohm jumper569-0155-001
R 17010k ohm ±5% 1/16W smd569-0155-103
R 17110k ohm ±5% 1/16W smd569-0155-103
R 17210k ohm ±5% 1/16W smd569-0155-103
7-23
NOTE: Refer to Section 1.12 for version information.
Page 97
Logic Board Assembly (ARM Version A)
PARTS LIST
Ref No.DescriptionPart No.
R 17310k ohm ±5% 1/16W smd569-0155-103
R 17410k ohm ±5% 1/16W smd569-0155-103
R 175Deleted
R 17610k ohm ±5% 1/16W smd569-0155-103
R 17710k ohm ±5% 1/16W smd569-0155-103
R 17810k ohm ±5% 1/16W smd569-0155-103
R 17910k ohm ±5% 1/16W smd569-0155-103
R 18010k ohm ±5% 1/16W smd569-0155-103
R 18110k ohm ±5% 1/16W smd569-0155-103
R 18210k ohm ±5% 1/16W smd569-0155-103
R 18310k ohm ±5% 1/16W smd569-0155-103
R 18410k ohm ±5% 1/16W smd569-0155-103
R 18510k ohm ±5% 1/16W smd569-0155-103
R 18610k ohm ±5% 1/16W smd569-0155-103
R 18710k ohm ±5% 1/16W smd569-0155-103
R 18810k ohm ±5% 1/16W smd569-0155-103
R 18910k ohm ±5% 1/16W smd569-0155-103
R 1901k ohm ±5% 1/16W smd569-0155-102
R 19110k ohm ±5% 1/16W smd569-0155-103
R 1921k ohm ±5% 1/16W smd569-0155-102
R 19410k ohm ±5% 1/16W smd569-0155-103
R 19510k ohm ±5% 1/16W smd569-0155-103
R 1964.7k ohm ±5% 1/16W smd569-0155-472
R 197270k ohm ±5% 1/16W smd569-0155-274
R 1984.7k ohm ±5% 1/16W smd569-0155-472
R 1990 ohm jumper569-0155-001
R 2000 ohm jumper569-0155-001
R 20110k ohm ±5% 1/16W smd569-0155-103
R 2020 ohm jumper569-0155-001
R 2030 ohm jumper569-0155-001
R 20410k ohm ±5% 1/16W smd569-0155-103
R 2050 ohm jumper569-0155-001
R 20610k ohm ±5% 1/16W smd569-0155-103
R 20710k ohm ±5% 1/16W smd569-0155-103
R 2081.0M ohm ±5% 1/16W smd569-0155-105
R 20910k ohm ±5% 1/16W smd569-0155-103
R 2100 ohm jumper569-0155-001
R 2130 ohm jumper569-0155-001
R 21610k ohm ±5% 1/16W smd569-0155-103
R 21710k ohm ±5% 1/16W smd569-0155-103
R 21810k ohm ±5% 1/16W smd569-0155-103
R 2190 ohm jumper569-0155-001
R 2200 ohm jumper569-0155-001
R 221100k ohm ±5% 1/16W smd569-0155-104
R 222100k ohm ±5% 1/16W smd569-0155-104
Ref No.DescriptionPart No.
R 223100k ohm ±5% 1/16W smd569-0155-104
R 2246.8k ohm ±5% 1/16W smd569-0155-682
R 2260 ohm jumper569-0155-001
R 227100k ohm ±5% 1/16W smd569-0155-104
R 228100k ohm ±5% 1/16W smd569-0155-104
R 2500 ohm jumper569-0155-001
R 25527k ohm ±5% 1/16W smd569-0155-273
S 001Switch detector mom NO 583-9512-002
U 001Programmable logic 023-9998-492
U 002Flash 5V 4M 256K x 16
AT49F4096A-90TI
U 003Regulator, lo-drop TPS7333QD544-1020-009
U 004NAND, 2 input TC7SH00FU 544-1010-012
U 005DSP RAM 64 x 16
CY7C1021B-15ZI
U 006Microcontroller, ARM
AT91F40816-4CI
U 007RS232 driver LTC1338IG 544-1015-706
U 008SRAM 256 x 16 CY62146V7UZI 544-5001-127
U 009D- flip flop HC574 544-3766-574
U 010D- flip flop HC574 544-3766-574
U 011DC/DC conv 5V MAX744AEWE 544-1010-744
U 012DSP TMS320C50PGEA 544-1010-018
U 013Regulator 5V LT1121IST-5 544-1011-121
U 014RS485 driver SN65176 544-2023-027
U 015Op-amp quad 324 544-1020-324
U 016Multiplexer triple 4053544-1014-053
U 017Op amp, dual 358 5 44-1020-385
U 018Op amp, dual 358 5 44-1020-385
U 019Op amp, dual 358 5 44-1020-385
U 020UART, dual SCC2692 544-1010-038
U 021A/D conv 8-bit serial TLC548I544-1010-548
U 022Multiplexer triple 4053544-1014-053
U 023D- flip flop HC574 544-3766-574
U 024D- flip flop HC574 544-3766-574
U 025EEPROM 32k x 8
U 026Bus xcvr octal SN74LVCC3245544-1010-248
U 027Bus xcvr octal SN74LVCC3245544-1010-248
U 028Bus xcvr octal SN74LVCC3245544-1010-248
U 030ADSIC544-9100-002
U 031Bus xcvr octal SN74LVCC3245544-1010-248
U 032Multiplexer triple 4053544-1014-053
U 033Op amp, dual 358 5 44-1020-385
AT24C256W-10SI 544-1020-256
544-5001-356
544-5003-360
544-5001-363
7-24
NOTE: Refer to Section 1.12 for version information.
Page 98
Logic Board Assembly (PPC Version B)
PARTS LIST
Ref No.DescriptionPart No.
Y 001Crystal 20.0000 MHz 521-3060-037
Y 002Crystal 3.6864 MHz smd 521-3060-053
Y 003Crystal osc, prog 35.0208 MHz
SG-8002JC
521-9001-350
LOGIC BOARD ASSEMBLY (VER B)
SEM Version Part No. 023-5300-611
UCM Version Part No. 023-5300-621
(See Section 1.12.2 for more information on these boards.)
D 001Diode, Pin Switching523-1504-001
D 002Dual switch-com cathode523-1504-022
D 003Dual switch-com cathode523-1504-022
D 004Dual switch-com cathode523-1504-022
D 005Dual switch-com cathode523-1504-022
D 006Dual switch-com cathode523-1504-022
L 0011.8 µH smd inductor542-9017-189
L 007270 nH smd inductor542-9017-274
L 008270 nH smd inductor542-9017-274
L 010270 nH smd inductor542-9017-274
L 011270 nH smd inductor542-9017-274
L 015 -
L 053
L 0548.2 µH smd inductor542-9000-829
Ferrite inductor542-9230-023
7-27
NOTE: Refer to Section 1.12 for version information.
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