Page 1
DIGITAL BOARD (CONT’D)
CIRCUIT DESCRIPTION
4.4.6 UART
The UART performs parallel to serial and serial
to parallel conversion. The serial format used is a 9-bit
format with start and stop bits. The serial transmission
speed is 19200 bps. The UART appears as eight registers visible in the I/O space of the DSP starting at
every multiple of 0008h from 0000h to 07FFh. U11
performs the address decoding by selecting the UART
when both IS* and A15 are low. Crystal Y2 along with
the internal oscillator of the UART provides the clock
required to generate the correct bit rate on the serial
output of the UART.
When the UART receives a new serial word or is
ready to accept a new word to send from the DSP, it
generates an interrupt on INTRN. This pin is
connected to one of the hardware interrupt lines on the
DSP. The DSP responds by reading the status register
in the UART and by answering accordingly.
4.4.7 ADSIC
The ADSIC is a complex custom IC which
performs many analog-to-digital, digital-to-analog,
and purely digital functions as previously described.
The ADSIC has four internal registers accessible by
the DSP. They are selected through the use of address
lines A15, A14, A13, A2, A1, A0, IS* (IS* needs to be
inverted with U4 to be compatible with the logic level
required by the ADSIC), RD*, and WR*. Two of these
registers are read-only while the two others are writeonly. Therefore, they can be accessed as two locations
in the I/O spaces. Due to the decoding performed,
those locations appear at the following addresses:
Fxx0h, Fxx1h, Fxx8h, Fxx9h, Exx0h, Exx1h, Exx8h,
and Exx9h.
Crystal Y1 along with the internal oscillator in
the ADSIC provide a 20 MHz clock. This clock signal
is used internally by the ADSIC and is also multiplied
by two to provide a 40 MHz clock to the DSP. The
frequency of the clock can be electronically shifted a
small amount by controlling varicap D1 through the
OSCW pin (U3-97). This removes interference created
on some channels by the clock.
The ADSIC and DSP exchange the sampled
receive data and the sampled VCO modulation signal
through a serial port. This serial port consists of pins
SCKR*, RFS, RxD, TxD, SCKT, and TFS on the
ADSIC. U21 and U1 modify the relative phase of TxD
and TFS to be compatible with the timing required on
the serial port of the DSP.
SDO is the output of the internal speaker DAC.
MAI is the input of the internal microphone attenuator
and is followed by the microphone ADC.
The ADSIC is configured partially by the DSP
through its data and address bus (see preceding).
However, most of the configuring is provided through
an SPI compatible serial bus. This SPI serial bus
consists of pins SEL*, SPD, and SCLK. The other side
of this bus is connected to the controller on the
Keypad Board.
4.5 KEYPAD BOARD
4.5.1 INTRODUCTION
The Keypad Board contains a microcontroller,
LCD Display, Display Driver, Audio circuits, and
Power supply. The Keypad Board interfaces with the
Digital board via J4, with the Top Control rigid flex
circuit via J13, and with the side buttons, PTT switch,
and accessory connector through J5.
4.5.2 FUNCTIONAL DESCRIPTION
The microcontroller provides an interface
between the hardware and the DSP (on the Digital
Board). When the user presses or rotates a control such
as the channel selector switch, a side option or PTT
switch, or a keypad key, the microcontroller signals
the change to the DSP. Conversely, when the DSP
needs to change the display or an LED, it signals the
microcontroller which then performs the action. The
microcontroller also controls peripheral ICs such as
the synthesizer, reference oscillator, display, and
ADSIC.
The microcontroller uses a serial bus to communicate with the DSP and another RS232 bus to
communicate with the side port connector. The side
connector bus is used for external communication with
a computer running the programming or tuning software. Finally, the microcontroller maintains certain
operating parameters in the associated EEPROM
which is controlled via a two-wire serial bus.
4-11
September 2001
Part No. 001-5100-001
Page 2
KEYPAD BOARD (CONT’D)
CIRCUIT DESCRIPTION
4.5.3 MICROCONTROLLER
The microcontroller is a Motorola
M68HC08XL36 chip. It includes 28K bytes of internal
ROM memory and 1K byte of internal SRAM. It does
not have an external bus and therefore cannot access
any external program memory.
The clock to the microcontroller is provided by
Y1 and an internal oscillator. The frequency of the
clock can be slightly offset by polarizing the base of
Q3 through software control. This prevents RF interference on some channels caused by the clock.
The microcontroller contains an SPI-compatible
synchronous serial bus. This bus consists of pins
MISO (U1-53), MOSI (U1-52), SPSCK (U1-50), and
a chip enable for each device with which it communicates. The devices which communicate with the
microcontroller through this bus are as follows:
• Top Display driver chip (Top Display board)
• Front Display driver chip (Digital board)
• ADSIC chip (Digital board)
• Reference Oscillator (RF Board)
• Front-End DAC (RF Board)
• Synthesizer chip (RF Board)
• Optional DES board.
The microcontroller communicates with the DSP
chip (Digital board) through a custom serial bus. This
serial port includes pins PTA3 (U1-8), PTA4 (U1-9),
PTA5 (U1-10), PTA6 (U1-11), and PTA7 (U1-12).
The microcontroller uses its SCI asynchronous
serial bus for external communication with a computer
running programming or tuning software. The SCI
pins RxD (U1-42) and TxD (U1-43) are connected to
RS232 driver receiver U5. The other signals of a standard RS232 computer port (DSR, DTR, CTS, RTS)
are generated using microcontroller input/outputs.
The RS232 driver U5 converts signals from a
logic level of 0 and 5 V to a logic level of –10 and
+10V. The chip contains an internal charge pump to
generate –10V and +10V from the 5V power supply.
The RS232 chip can be put in standby mode by
leaving the line K/F-RS232* floating. This line is
connected to the side connector which allows it to turn
on U5 only when a computer is connected to the radio.
The keypad interfaces with the microcontroller
through eight lines (4 rows x 4 columns). The microcontroller regularly polls these lines to detect a key
closure.
Serial EEPROM U3 is used to store some important radio parameters. The EEPROM is read to or
written from using I/O lines PTC6 and PTC7 of the
microcontroller. PTC6 is used for the Data line, and
PTC7 is used as a clock line.
Shift register U14 expands the number of I/O
lines of the microcontroller. It uses the same data and
clock as the EEPROM plus an additional line (U1-45)
to control the latch. Other user interface inputs such as
the PTT and toggle switches are directly connected to
an I/O line of the microcontroller.
4.5.4 LOW VOLTAGE DETECT
Voltage comparator U4 detects a low voltage
condition and communicates this information to the
microcontroller through the pin PTC5 (U1-30). The
microcontroller can also detect through I/O IRQ2*
(U1-62) that a battery is connected.
4.5.5 LCD DISPLAYS AND DISPLAY DRIVERS
The radio has two displays which each have eight
characters, several icons and a backlight. One display
is located on the Keypad Board while the other display
is located on the Top Display Board. Each display is
driven by its own driver. The drivers are programmed
by the microcontroller through the SPI bus. Both
display drivers are connected to the common PI bus
but are individually addressable so that the displays
may show different information at the same time.
4.5.6 AUDIO CIRCUITS
The audio circuits on the Keypad/Display Board
consist of four op amps, two audio power amplifiers,
and an analog switch.
In receive mode, the analog receive waveform
created by the ADSIC (on the Digital Board) is fed to
an op amp summing amplifier (U9B). This amplifier
sums in the audio tones that are generated by the
microcontroller. The output of the summing amplifier
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September 2001
Part No. 001-5100-001
Page 3
KEYPAD BOARD (CONT’D)
CIRCUIT DESCRIPTION
is then fed through the volume control potentiometer
to a second op amp buffer.
The buffer output is routed to a pair of audio
power amplifiers: one to drive the internal speaker and
another to drive the external speaker. Only one of
these audio power amplifiers can be active at a time.
The active power amplifier is selected by the OPT
SEL 1 line (J5-12). The MUTE line turns the active
power amplifier on or off by disconnecting the battery
voltage from the audio power amplifier IC using the
transistor Q4. Transistors Q8 and Q9 and their associated RC networks remove popping sounds from the
speaker audio by delaying the unmuting of the audio
amp compared to the unMUTE command.
In transmit mode, the audio for transmission can
be selected from either an internal or external microphone, depending upon the presence of an external
microphone and which PTT is pressed. An analog
switch is used to route either the internal or external
microphone signal to the microphone amplifier. The
external microphone signal is buffered by an op amp.
The microphone amplifier has a gain of ten, and is
equipped with a pair of clipping diodes to prevent the
amplified microphone signal from over-driving the A/
D input on the ADSIC.
4.5.7 VOLTAGE REGULATION
The 5-Volt Digital Supply is produced by
switching DC-DC converter U12 which operates off
the Unswitched B+ Supply. The switching frequency
is around 160 kHz. A switching regulator is used to
improve efficiency since the 5-Volt Digital Supply
power consumption is a large percentage of the total
power consumption of the radio. The peak-to-peak
residual ripple on the 5-Volt Digital supply is approximately 50 mV.
current to 1.5 A. The under voltage protection turns
the converter off if the input (Unswitched B+) voltage
drops below 5.45 V.
The 5-Volt Analog Supply is produced by a linear
regulator running from the Unswitched B+ Supply.
The Unswitched B+ input to the regulator is switched
on and off by a FET that is turned on by the 5-Volt
Digital Supply. The peak-to-peak output ripple of the
5-Volt Analog regulator is less than 10 mV which is
appropriate for analog circuits.
4.6 TRANSMIT FREQUENCY
DETERMINATION
The operational frequency of the transmitter is
determined by the PLL (Phase-Locked-Loop)
consisting of synthesizer U204 and VCO circuit Q202/
U201. Reference oscillator U203 generates and
supplies a reference signal of 16.8 MHz to synthesizer.
The synthesizer contains a programmable reference
divider, programmable A and B dividers, a programmable prescaler counter (P), and a programmable fractional N divider with two programmable values (N
numerator and N denominator).
All of these dividers are programmed through the
serial interface which connects the synthesizer to the
controller microprocessor. The 16.8 MHz reference
oscillator frequency is divided down to a synthesizer
reference frequency of 2.1, 2.4, or 2.225 MHz. This
signal is fed to the phase detector which generates the
steering voltage for the VCO. The output of the VCO
circuit is coupled back and divided by AP+B and then
divided by the fractional divider and fed into the
second input of the phase detector. The VCO buffer
has two outputs. One input goes to the input of Rx
mixer chip U2, and the other is applied to the input of
power amplifier module U105.
The DC-DC converter is controlled by a wired
AND gate on the Shutdown pin of the device. The two
inputs of the wired AND gate are the SW_B+ and the
output PTC4 of the microcontroller U1. When either
input is high, the DC-DC converter is operating.
The DC-DC converter has a soft-start feature
(R98, C136) to prevent chattering of the output regulated voltage due to “bouncing” of the on/off switch.
The converter has current limiting that limits output
4.7 HARMONIC FILTER
The transmitter harmonic filter consists of C148C151, L126, L127, and L128.With VHF models only,
it also consists of C129 and C130. The circuit is essentially a seven-pole low-pass filter. With VHF units
only, two additional poles are inserted by C129 and
C130 which are series resonant with L126 and L127.
September 2001
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Part No. 001-5100-001
Page 4
SECTION 5 ALIGNMENT PROCEDURE
Communication
Monitor
ALIGNMENT PROCEDURE
SINAD Me te r
Figure 5-1 Alignment Setup
5.1 GENERAL
5.1.1 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 perform transceiver alignment, a PC-compatible computer, the programming interface cable, and
PCTune software are required (see Table 1-1). In addition, to adjust the squelch level, the Radio Interface
Box (RIB) and radio-to-RIB cable are required. The
programming setup is shown in Figure 5-1.
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 5-1.
5.1.2 TUNE SOFTWARE
General
The PCTune software is a Windows® program.
Minimum
follows:
software and hardware requirements are as
• Windows® 95, 98, or 3.1
• 386SX or faster microprocessor
• 4 megabytes of RAM
• 3 megabytes free space available on hard drive.
• An available serial port
Software Installation
Proceed as follows to install this software:
1. Close all applications that are currently running
(other than Windows).
2. Insert the disk containing the PCTune software in
drive A: (or B:).
5-1
September 2001
Part No. 001-5100-001
Page 5
ALIGNMENT PROCEDURE
3. From the Windows 95 taskbar, choose RUN and
open SETUP.EXE on drive A: (or B:). Alternatively,
use File Explorer and double click SETUP.EXE.
From the Windows 3.1 Program Manager, choose
FILE > RUN and select the SETUP.EXE file on
drive A: (or B:).
4. Follow the instructions on the screen. The program
is automatically loaded on the hard drive and startup shortcuts or groups are created.
Starting PCTune
From Windows 95 - Select Start in the taskbar, then
Programs > PCTune > PCTune x.x.x.
From Windows 3.1 - From the Program Manager,
open the PCTune group and then double click the
PCTune icon.
Exiting PCTune
Select FILE > EXIT or press ALT + F4.
On-Line Help
5. The computer then attempts to establish communication with the transceiver. A message is displayed
to indicate success or failure. From this point,
prompts are displayed for each step of the programming procedure.
5.2 TRANSMIT FREQUENCY TUNING
The transmit frequency is set by transmitting on
the indicated frequency and then adjusting the reference oscillator frequency via the tuning software.
Proceed as follows:
1. Connect a 50-ohm load to the antenna jack and
monitor the transmit signal with a communication
monitor.
2. Set the communication monitor to the indicated
frequency and click OK to key the transmitter.
3. Adjust the frequency by clicking the + and – keys.
The current setting is indicated in the “Current
Value” box. When the frequency is correct, click
OK again to complete the adjustment and store the
setting.
On-line help is not available at this time.
5.1.3 PRELIMINARY
1. With transceiver power turned off, connect the
female DB9 connector of the programming interface cable to an unused serial port of the computer.
2. Connect the other end of the programming interface
cable to the accessory/programming jack on the side
of the transceiver.
3. Start the program as described in the preceding
section. Select Options > Set Com Port and make
sure that the correct serial port is selected (see
screen in Figure 5-2).
4. Turn transceiver power on and select Tuning >
Complete Tuning to automatically step through a
complete alignment or Partial Tuning to adjust only
certain settings or randomly select adjustments.
5.3 TRANSMIT MODULATION TUNING
Transmit modulation is set by balancing the
modulation produced by 80 Hz and 3 kHz tones and
then setting modulation limiting using a 1 kHz tone.
All these tones are internally generated by the transceiver, so no external audio generator is required.
Proceed as follows:
1. Click OK with “TX Modulation” selected. Set the
communication monitor for the displayed
frequency.
2. Click OK to transmit a signal modulated with an 80
Hz tone. Enter the resulting deviation (in hertz) in
the displayed box and click OK.
3. Continue following the screen instructions to adjust
the 3 kHz tone deviation. The + and – buttons are
clicked to set the deviation to the indicated level.
The 1 kHz tone deviation is then adjusted.
5-2
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Part No. 001-5100-001
Page 6
ALIGNMENT PROCEDURE
Figure 5-2 Tuning Software Screen (800 MHz Models)
4. The preceding 3 kHz and 1 kHz tone adjustments
are then repeated on several other frequencies across
the band. After the last adjustment is made, the
transmitter unkeys and the settings are stored.
5.4 TRANSMIT POWER ADJUSTMENT
Set transmitter power output as follows:
1. Connect a wattmeter and 50-ohm load to the
antenna jack. Click OK with “TX Power” selected.
2. Follow on-screen instructions to adjust for the
displayed power output at various frequencies
across the band.
3. When the last setting is complete, the transmitter
unkeys and the settings are stored.
5.5 RECEIVE SENSITIVITY TUNING
NOTE: This adjustment is not performed with 800
MHz models.
The receiver front end is tuned as follows:
1. Connect an RF signal generator to the antenna jack.
Click OK with “RX Sensitivity” selected.
2. Inject the frequencies and signal levels indicated on
the computer screen. When tuning is complete, a
message is displayed and the settings are saved.
5.6 SQUELCH ADJUSTMENT
NOTE: With some early models, this adjustment
cannot be made using the PCTune software so an error
message is displayed when it is selected.
Test Setup
This adjustment requires access to the receive
audio signal so that SINAD can be measured. It is
recommended that this be done using the RIB (Radio
Interface Box). This box allows the receive audio signal
to be monitored while the computer is connected to the
accessory/programming jack.
Adjustment Procedure
1. Connect an RF signal generator to the antenna jack.
Click OK with “Squelch” selected.
2. Set the signal generator for the indicated frequency
and modulation. Adjust the generator output level
for 12 dB SINAD and click OK.
5-3
September 2001
Part No. 001-5100-001
Page 7
3. When prompted, adjust the output level for 8 dB
SINAD and click OK.
4. Proceed as prompted and when this adjustment is
complete, a message is displayed and the settings
are stored.
5.7 RSSI ADJUSTMENT
NOTE: With some early models, this adjustment
cannot be made using the PCTune software so an error
message is displayed when it is selected.
This adjustment calibrates the RSSI signal level.
Proceed as follows:
1. Connect an RF signal to the antenna jack. Click OK
with “RSSI” selected.
ALIGNMENT PROCEDURE
2. Set the generator for the indicated frequency and
output level and click OK.
3. Select the other output levels as prompted. When
this adjustment is complete, a message is displayed
the settings are stored.
5-4
September 2001
Part No. 001-5100-001
Page 8
SECTION 6 PARTS LIST
PARTS LIST
Ref No. Description Part No.
RF BOARD (A450)
Individual replacement parts not available. Replace entire
assembly.
DIGITAL BOARD (A100)
Part No. 023-5005-100/-105
C 001 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 002 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 003 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 004 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 005 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 006 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 007 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 008 220 pF ±5% NPO 50V cer smd 510-3674-221
C 009 220 pF ±5% NPO 50V cer smd 510-3674-221
C 010 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 011 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 012 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 013 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 014 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 015 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 016 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 017 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 018 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 019 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 020 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 021 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 022 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 023 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 024 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 025 10 pF ±0.1 pF NPO 50V cer smd 510-3673-100
C 026 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 027 10 pF ±0.1 pF NPO 50V cer smd 510-3673-100
C 028 6.2 pF ±0.1 pF NPO 50V cer smd 510-3673-629
C 029 5.1 pF ±0.1pF NPO 50V cer smd 510-3673-519
C 030 470 pF ±5% NPO 50V cer smd 510-3674-471
C 031 470 pF ±5% NPO 50V cer smd 510-3674-471
C 032 .22 µF ±10% Z5U 25V cer smd 510-3686-224
C 033 220 pF ±5% NPO 50V cer smd 510-3674-221
C 034 220 pF ±5% NPO 50V cer smd 510-3674-221
C 035 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 036 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
Ref No. Description Part No.
C 037 220 pF ±5% NPO 50V cer smd 510-3674-221
C 038 220 pF ±5% NPO 50V cer smd 510-3674-221
C 039 220 pF ±5% NPO 50V cer smd 510-3674-221
C 040 220 pF ±5% NPO 50V cer smd 510-3674-221
C 041 470pF ±5% NPO 50V cer smd 510-3674-471
C 042 220 pF ±5% NPO 50V cer smd 510-3674-221
C 043 .1 µF +80/–20% Z5U 25V cer smd 510-3631-104
C 044 220 pF ±5% NPO 50V cer smd 510-3674-221
C 045 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 046 220 pF ±5% NPO 50V cer smd 510-3674-221
C 047 220 pF ±5% NPO 50V cer smd 510-3674-221
C 048 10pF ±0.1 pF NPO 50V cer smd 510-3673-100
C 049 10 pF ±0.1 pF NPO 50V cer smd 510-3673-100
C 050 33 pF ±10% X7R 25V cer smd 510-3675-330
C 051 33 pF ±10% X7R 25V cer smd 510-3675-330
C 052 470 pF ±5% NPO 50V cer smd 510-3674-471
C 053 470 pF ±5% NPO 50V cer smd 510-3674-471
C 054 470 pF ±5% NPO 50V cer smd 510-3674-471
C 055 470 pF ±5% NPO 50V cer smd 510-3674-471
C 056 220 pF ±5% NPO 50V cer smd 510-3674-221
C 057 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 058 470 pF ±5% NPO 50V cer smd 510-3674-471
C 059 470 pF ±5% NPO 50V cer smd 510-3674-471
C 060 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 061 220 pF ±5% NPO 50V cer smd 510-3674-221
C 062 220 pF ±5% NPO 50V cer smd 510-3674-221
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 065 220 pF ±5% NPO 50V cer smd 510-3674-221
C 066 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 067 220 pF ±5% NPO 50V cer smd 510-3674-221
C 068 .1 µF +80/–20% Z5U 25V cer smd
(-100 boards)
220 pF ±5% NPO 50V cer smd
(-105 boards)
C 069 .1 µF +80/–20% Z5U 25V cer smd
(-100 boards)
220 pF ±5% NPO 50V cer smd
(-105 boards)
C 070 220 pF ±5% NPO 50V cer smd 510-3674-221
C 071 220 pF ±5% NPO 50V cer smd 510-3674-221
C 072 220 pF ±5% NPO 50V cer smd 510-3674-221
510-3680-104
510-3674-221
510-3680-104
510-3674-221
6-1
September 2001
Part No. 001-5100-001
Page 9
DIGITAL BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
C 074 220 pF ±5% NPO 50V cer smd 510-3674-221
C 076 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 078 220 pF ±5% NPO 50V cer smd 510-3674-221
C 079 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 080 220 pF ±5% NPO 50V cer smd 510-3674-221
C 081 220 pF ±5% NPO 50V cer smd 510-3674-221
C 082 220 pF ±5% NPO 50V cer smd 510-3674-221
C 091 220 pF ±5% NPO 50V cer smd 510-3674-221
C 092 220 pF ±5% NPO 50V cer smd 510-3674-221
C 093 220 pF ±5% NPO 50V cer smd 510-3674-221
C 094 220 pF ±5% NPO 50V cer smd 510-3674-221
C 095 220 pF ±5% NPO 50V cer smd 510-3674-221
C 096 220 pF ±5% NPO 50V cer smd 510-3674-221
C 097 220 pF ±5% NPO 50V cer smd 510-3674-221
C 098 220 pF ±5% NPO 50V cer smd 510-3674-221
C 157 220 pF ±5% NPO 50V cer smd 510-3674-221
C 158 33 pF ±10% X7R 25V cer smd 510-3675-330
C 159 33 pF ±10% X7R 25V cer smd 510-3675-330
C 160 33 pF ±10% X7R 25V cer smd 510-3675-330
C 161 220 pF ±5% NPO 50V cer smd 510-3674-221
C 162 220 pF ±5% NPO 50V cer smd 510-3674-221
C 163 33 pF ±10% X7R 25V cer smd 510-3675-330
C 164 33 pF ±10% X7R 25V cer smd 510-3675-330
C 165 33 pF ±10% X7R 25V cer smd 510-3675-330
C 166 33 pF ±10% X7R 25V cer smd 510-3675-330
C 167 33 pF ±10% X7R 25V cer smd 510-3675-330
C 168 33 pF ±10% X7R 25V cer smd 510-3675-330
C 169 33 pF ±10% X7R 25V cer smd 510-3675-330
C 170 33 pF ±10% X7R 25V cer smd 510-3675-330
C 171 220 pF ±5% NPO 50V cer smd 510-3674-221
D 001 Diode, 1.5 pF SOT-23 523-1504-029
D 002 Zener diode, 5.6V SOT-23 523-2601-569
EP 101 Contact, power 013-1724-001
EP102 Z ground strip 017-1210-056
EP 103 Contact, battery pogo pin 515-9500-104
J 001 10-pin socket, x 2 515-7113-070
J 002 18-pin flex connector 515-7010-438
J 004 31-pin connector 515-7109-130
L 001 1.8 µH inductor, 350mA 542-9230-027
L 002-
Inductor, ferrite smd
L 036
(-100 boards)
542-9230-023
Ref No. Description Part No.
Inductor, ferrite smd
(-105 boards)
MP 101 Shield, pogo 017-1210-053
PC 101 Flex circuit, power 035-1800-180
PC 100 PC board, digital trunking 035-5005-100
PC board, digital non-trunk 035-5005-105
PC101 Power flex circuit board, pogo pin 035-5005-101
Q 001 NPN general purpose SOT-23 576-0003-658
R 001 4.7k ohm ±5% 1/16W smd 569-0155-472
R 002 4.7k ohm ±5% 1/16W smd 569-0155-472
R 003 10k ohm ±5% 1/16W smd 569-0155-103
R 004 4.7k ohm ±5% 1/16W smd 569-0155-472
R 005 10k ohm ±5% 1/16W smd 569-0155-103
R 006 10k ohm ±5% 1/16W smd 569-0155-103
R 007 390k ohm ±5% 1/16W smd 569-0155-394
R 008 100k ohm ±5% 1/16W smd 569-0155-104
R 009 4.7k ohm ±5% 1/16W smd 569-0155-472
R 010 100k ohm ±5% 1/16W smd 569-0155-104
R 011 10k ohm ±5% 1/16W smd 569-0155-103
R 012 33k ohm ±5% 1/16W smd 569-0155-333
R 013 100k ohm ±5% 1/16W smd 569-0155-104
R 014 10k ohm ±5% 1/16W smd 569-0155-103
R 015 10k ohm ±5% 1/16W smd 569-0155-103
R 016 0 ohm jumper 569-0155-001
R 017 0 ohm jumper 569-0155-001
R 018 10k ohm ±5% 1/16W smd 569-0155-103
R 019 10k ohm ±5% 1/16W smd 569-0155-103
R 020 0 ohm jumper 569-0155-001
R 021 1.0M ohm ±5% 1/16W smd 569-0155-105
R 022 15k ohm ±5% 1/16W smd 569-0155-153
R 023 6.8k ohm ±5% 1/16W smd 569-0155-682
R 024 1k ohm ±5% 1/16W smd 569-0155-102
R 025 0 ohm jumper 569-0155-001
R 026 0 ohm jumper 569-0155-001
R 027 0 ohm jumper
(-100 board)
47k ohm ±5% 1/16W smd
(-105 board)
R 028 0 ohm jumper
(-100 board)
542-9230-021
569-0155-001
569-0155-473
569-0155-001
6-2
September 2001
Part No. 001-5100-001
Page 10
DIGITAL BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
100k ohm ±5% 1/16W smd
(-105 board)
R 029 47k ohm ±5% 1/16W smd 569-0155-473
R 030 1k ohm ±5% 1/16W smd
(-100 board)
0 ohm jumper
(-105 board)
R 031 10 ohm ±5% 1/16W smd 569-0155-100
R 032 10 ohm ±5% 1/16W smd 569-0155-100
R 033 0 ohm jumper
(-100 board)
10k ohm ±5% 1/16W smd
(-105 board)
R 034 22k ohm ±5% 1/16W smd 569-0155-223
R 035 22k ohm ±5% 1/16W smd 569-0155-223
R 036 22k ohm ±5% 1/16W smd 569-0155-223
R 037 0 ohm jumper 569-0155-001
R 038 0 ohm jumper 569-0155-001
R 039 10k ohm ±5% 1/16W smd 569-0155-103
R 040 10k ohm ±5% 1/16W smd 569-0155-103
R 041 0 ohm jumper 569-0155-001
R 042 0 ohm jumper 569-0155-001
R 043 0 ohm jumper 569-0155-001
R 044 0 ohm jumper 569-0155-001
R 045 22k ohm ±5% 1/16W smd 569-0155-223
R 046 22k ohm ±5% 1/16W smd 569-0155-223
R 047 22k ohm ±5% 1/16W smd 569-0155-223
R 048 22k ohm ±5% 1/16W smd 569-0155-223
R 049 22k ohm ±5% 1/16W smd 569-0155-223
R 050 22k ohm ±5% 1/16W smd 569-0155-223
R 051 22k ohm ±5% 1/16W smd 569-0155-223
R 052 22k ohm ±5% 1/16W smd 569-0155-223
R 053 22k ohm ±5% 1/16W smd 569-0155-223
R 054 22k ohm ±5% 1/16W smd 569-0155-223
R 055 22k ohm ±5% 1/16W smd 569-0155-223
R 056 22k ohm ±5% 1/16W smd 569-0155-223
R 057 22k ohm ±5% 1/16W smd 569-0155-223
R 058 22k ohm ±5% 1/16W smd 569-0155-223
R 059 22k ohm ±5% 1/16W smd 569-0155-223
R 060 22k ohm ±5% 1/16W smd 569-0155-223
R 061 22k ohm ±5% 1/16W smd 569-0155-223
R 062 22k ohm ±5% 1/16W smd 569-0155-223
R 063 22k ohm ±5% 1/16W smd 569-0155-223
R 064 0 ohm jumper 569-0155-001
R 065 1k ohm ±5% 1/16W smd 569-0155-102
569-0155-104
569-0155-102
569-0155-001
569-0155-001
569-0155-103
Ref No. Description Part No.
R 087 0 ohm jumper 569-0155-001
R 090 10k ohm ±5% 1/16W smd 569-0155-103
R 091 1k ohm ±5% 1/16W smd 569-0155-102
R 092 1k ohm ±5% 1/16W smd 569-0155-102
R 093 1k ohm ±5% 1/16W smd 569-0155-102
R 094 1k ohm ±5% 1/16W smd 569-0155-102
R 095 1k ohm ±5% 1/16W smd 569-0155-102
R 096-
U 001 Programmable logic
U 002 Flash ROM 512k x 16 AT49
U 003 ADSIC, DSP supp BGA106
U 004 NAND, 2 Input TC7SHOOFU 544-1010-012
U 005 RAM 128k x 8 CY7C1009
U 006 RAM 128k x 8 CY7C1009
U 007 Rec/trans SCC2691 544-1012-691
U 008 EEPROM, 32k x 8 AT24C256W
U 009 NAND, 2-input TC7SH00FU
U 010 PEROM, FLASH AT29C010A 544-1010-010
U 011 OR, 2-input TC7SH32FU 544-1010-013
U 012 DSP TMS320C50PGEA 544-1010-018
U 021 D-flip flop TC7W74FU 544-1010-014
Y 001 Crystal,20.0000 MHz 521-3060-037
Y 002 Crystal,3.6864 MHz 521-3060-053
0 ohm jumper 569-0165-001
R 100
(-100 board, revision 2)
Microprocessor assembly
(-100 board, revision 3)
Counter, preset 74HC161
(-105 board)
(-100 board)
(all except following)
ADSIC, DSP supp QFP package
(-100 board, rev 3)
(-100 board)
SRAM, 64k x 8,IS61C512
(-105 board)
(-100 board)
SRAM, 64k x 8,IS61C512
(-105 board)
(-100 board)
PEROM, FLASH AT29C010A
(-105 board)
(-100 board)
OR, 2-input TC7SH32FU
(-105 board)
544-1015-032
023-1870-043
544-1010-161
544-1028-192
544-1010-015
544-9100-002
544-1011-028
544-1011-026
544-1011-028
544-1011-026
544-1020-256
544-1010-010
544-1010-012
544-1010-013
6-3
September 2001
Part No. 001-5100-001
Page 11
KEYPAD BOARD
PARTS LIST
Ref No. Description Part No.
KEYPAD BOARD (A4xx)
Part No. 023-5005-4xx
A 430 DES interface board assembly 023-5005-430
C 001 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 002 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 003 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 004 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 005 330 pF ±10% X7R 25V cer smd 510-3675-331
C 006 220 pF ±5% NPO 25V cer smd 510-3674-221
C 007 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 008 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 009 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 010 22 pF ±5% NPO 25V cer smd 510-3674-220
C 011 2.7 pF ±10% NPO 25V cer smd 510-3674-279
C 012 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 013 22 pF ±5% NPO 25V cer smd 510-3674-220
C 014 4700 pF ±10% X7R 25V cer smd 510-3675-472
C 015 220 pF ±5% NPO 25V cer smd 510-3681-221
C 016 220 pF ±5% NPO 25V cer smd 510-3674-221
C 017 220 pF ±5% NPO 25V cer smd 510-3674-221
C 018 220 pF ±5% NPO 25V cer smd 510-3674-221
C 019 220 pF ±5% NPO 25V cer smd 510-3674-221
C 020 220 pF ±5% NPO 25V cer smd 510-3674-221
C 021 220 pF ±5% NPO 25V cer smd 510-3674-221
C 022 220 pF ±5% NPO 25V cer smd 510-3674-221
C 023 220 pF ±5% NPO 25V cer smd 510-3674-221
C 024 220 pF ±10% X7R 25V cer smd 510-3681-221
C 025 220 pF ±5% NPO 25V cer smd 510-3674-221
C 026 220 pF ±5% NPO 25V cer smd 510-3674-221
C 027 220 pF ±10% X7R 25V cer smd 510-3681-221
C 028 .01 µF ±10% X7R 25V cer smd 510-3675-103
C 029 220 pF ±5% NPO 25V cer smd 510-3674-221
C 030 220 pF ±5% NPO 25V cer smd 510-3674-221
C 031 220 pF ±10% X7R 25V cer smd 510-3681-221
C 032 220 pF ±10% X7R 25V cer smd 510-3681-221
C 033 100 pF ±5% NPO 25V cer smd 510-3674-101
C 034 10 pF ±0.1 pF NP0 50V cer smd 510-3673-100
C 035 220 pF ±5% NPO 25V cer smd 510-3674-221
C 036 220 pF ±5% NPO 25V cer smd 510-3674-221
C 037 220 pF ±5% NPO 25V cer smd 510-3674-221
C 038 33 pF ±5% NPO 50V cer smd 510-3601-330
C 039 100 µF 16V smd tantalum 510-2616-101
C 040 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
Ref No. Description Part No.
C 041 220 pF ±10% X7R 25V cer smd 510-3681-221
C 042 220 pF ±5% NPO 25V cer smd 510-3674-221
C 043 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 044 220 pF ±10% X7R 25V cer smd 510-3681-221
C 045 220 pF ±5% NPO 25V cer smd 510-3674-221
C 046 220 pF ±5% NPO 25V cer smd 510-3674-221
C 047 220 pF ±5% NPO 25V cer smd 510-3674-221
C 048 220 pF ±5% NPO 25V cer smd 510-3674-221
C 049 10 pF ±0.1 pF NP0 50V cer smd 510-3673-100
C 050 220 pF ±5% NPO 25V cer smd 510-3674-221
C 051 220 pF ±5% NPO 25V cer smd 510-3674-221
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 10 pF ±0.1 pF NP0 50V cer smd 510-3673-100
C 055 100 pF ±5% NPO 25V cer smd 510-3674-101
C 056 100 µF 10V smd tantalum 510-2624-100
C 057 .47 µF ±10% Z5U 16V cer smd 510-3605-474
C 058 4.7 µF 10V smd tantalum 510-2624-479
C 059 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 060 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 061 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 062 .47 µF ±10% Z5U 16V cer smd 510-3605-474
C 063 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 064 .47 µF ±10% Z5U 16V cer smd 510-3605-474
C 065 .47 µF ±10% Z5U 16V cer smd 510-3605-474
C 066 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 067 220 pF ±5% NPO 25V cer smd 510-3674-221
C 068 4.7 µF 10V smd tantalum 510-2624-479
C 069 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 070 220 pF ±5% NPO 25V cer smd 510-3674-221
C 071 220 pF ±5% NPO 25V cer smd 510-3674-221
C 072 220 pF ±5% NPO 25V cer smd 510-3674-221
C 073 220 pF ±5% NPO 25V cer smd 510-3674-221
C 074 100 pF ±5% NPO 25V cer smd 510-3674-101
C 075 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 076 220 pF ±5% NPO 25V cer smd 510-3674-221
C 077 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 078 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 079 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 080 100 pF ±5% NPO 25V cer smd 510-3674-101
C 081 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 082 .001 µF ±10% X7R 25V cer smd 510-3675-102
C 083 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 084 220 pF ±10% X7R 50V cer smd 510-3681-221
C 085 220 pF ±5% NPO 25V cer smd 510-3674-221
6-4
September 2001
Part No. 001-5100-001
Page 12
KEYPAD BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
C 086 220 pF ±5% NPO 25V cer smd 510-3674-221
C 087 100 pF ±5% NPO 25V cer smd 510-3674-101
C 088 220 pF ±5% NPO 25V cer smd 510-3674-221
C 089 220 pF ±5% NPO 25V cer smd 510-3674-221
C 090 220 pF ±5% NPO 25V cer smd 510-3674-221
C 091 10 pF ±0.1 pF NP0 50V cer smd 510-3673-100
C 092 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 093 100 pF ±5% NPO 25V cer smd 510-3674-101
C 094 100 pF ±5% NPO 25V cer smd 510-3674-101
C 095 220 pF ±5% NPO 25V cer smd 510-3674-221
C 096 220 pF ±5% NPO 25V cer smd 510-3674-221
C 097 220 pF ±5% NPO 25V cer smd 510-3674-221
C 098 220 pF ±5% NPO 25V cer smd 510-3674-221
C 099 220 pF ±5% NPO 25V cer smd 510-3674-221
C 100 220 pF ±5% NPO 25V cer smd 510-3674-221
C 101 220 pF ±5% NPO 25V cer smd 510-3674-221
C 102 220 pF ±5% NPO 25V cer smd 510-3674-221
C 103 220 pF ±5% NPO 25V cer smd 510-3674-221
C 104 220 pF ±5% NPO 25V cer smd 510-3674-221
C 105 220 pF ±5% NPO 25V cer smd 510-3674-221
C 106 220 pF ±5% NPO 25V cer smd 510-3674-221
C 107 220 pF ±5% NPO 25V cer smd 510-3674-221
C 108 220 pF ±5% NPO 25V cer smd 510-3674-221
C 109 220 pF ±5% NPO 25V cer smd 510-3674-221
C 110 220 pF ±5% NPO 25V cer smd 510-3674-221
C 111 220 pF ±5% NPO 25V cer smd 510-3674-221
C 112 220 pF ±5% NPO 25V cer smd 510-3674-221
C 113 220 pF ±5% NPO 25V cer smd 510-3674-221
C 114 220 pF ±5% NPO 25V cer smd 510-3674-221
C 115 220 pF ±5% NPO 25V cer smd 510-3674-221
C 116 220 pF ±5% NPO 25V cer smd 510-3674-221
C 117 220 pF ±5% NPO 25V cer smd 510-3674-221
C 118 220 pF ±5% NPO 25V cer smd 510-3674-221
C 119 220 pF ±5% NPO 25V cer smd 510-3674-221
C 120 220 pF ±5% NPO 25V cer smd 510-3674-221
C 121 220 pF ±5% NPO 25V cer smd 510-3674-221
C 122 220 pF ±5% NPO 25V cer smd 510-3674-221
C 123 220 pF ±5% NPO 25V cer smd 510-3674-221
C 124 220 pF ±5% NPO 25V cer smd 510-3674-221
C 125 220 pF ±5% NPO 25V cer smd 510-3674-221
C 126 220 pF ±5% NPO 25V cer smd 510-3674-221
C 127 220 pF ±5% NPO 25V cer smd 510-3674-221
C 128 220 pF ±5% NPO 25V cer smd 510-3674-221
C 129 68 µF ±10% 16V tantalum 510-3674-221
C 130 220 pF ±5% NPO 25V cer smd 510-3674-221
Ref No. Description Part No.
C 131 220 pF ±10% X7R 25V cer smd 510-3681-221
C 132 47 pF ±5% NPO 25V cer smd 510-3674-470
C 133 47 pF ±5% NPO 25V cer smd 510-3674-470
C 134 47 pF ±5% NPO 25V cer smd 510-3674-470
C 135 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 136 .1 µF +80/–20% Z5U 25V cer smd 510-3680-104
C 137 .01 µF ±10% X7R 25V cer smd 510-3675-103
C 138 1 µF +80/–20% Z5U 25V cer smd 510-3631-105
C 139 68 µF ±10% 16V tantalum 510-2625-680
C 140 68 µF ±10% 16V tantalum 510-2625-680
C 141 100 µF 16V smd tantalum 510-2616-101
C 142 4.7 µF 10V smd tantalum 510-2624-479
C 143 4.7 µF 10V smd tantalum 510-2624-479
C 144 68 µF ±10% 16V tantalum 510-3674-221
C 146 220 pF ±10% X7R 25V cer smd 510-3674-221
C 147 3900 pF ±10% X7R 25V cer smd 510-3675-392
C 148 220 pF ±10% X7R 25V cer smd 510-3681-221
C 149 220 pF ±10% X7R 25V cer smd 510-3681-221
C 150 220 pF ±10% X7R 25V cer smd 510-3681-221
C 151 220 pF ±10% X7R 25V cer smd 510-3681-221
C 152 220 pF ±10% X7R 25V cer smd 510-3681-221
C 153 220 pF ±10% X7R 25V cer smd 510-3681-221
C 154 220 pF ±10% X7R 25V cer smd 510-3681-221
C 155 220 pF ±10% X7R 25V cer smd 510-3681-221
C 156 220 pF ±10% X7R 25V cer smd 510-3681-221
C 157 220 pF ±10% X7R 25V cer smd 510-3681-221
C 158 220 pF ±10% X7R 25V cer smd 510-3681-221
C 159 220 pF ±10% X7R 25V cer smd 510-3681-221
C 160 220 pF ±10% X7R 25V cer smd 510-3681-221
C 161 220 pF ±10% X7R 25V cer smd 510-3681-221
C 162 220 pF ±10% X7R 25V cer smd 510-3681-221
C 163 220 pF ±10% X7R 25V cer smd 510-3681-221
C 164 220 pF ±10% X7R 25V cer smd 510-3681-221
C 165 220 pF ±10% X7R 25V cer smd 510-3681-221
C 166 220 pF ±10% X7R 25V cer smd 510-3681-221
C 167 220 pF ±10% X7R 25V cer smd 510-3681-221
C 168 220 pF ±10% X7R 25V cer smd 510-3681-221
C 169 220 pF ±10% X7R 25V cer smd 510-3681-221
CR 400 Front display backlight 585-5000-001
D 001 5.6V zener SOT-23 523-2601-569
D 002 Diode MMBD301LT1 523-1504-040
D 004 5.6V zener SOT-23 523-2601-569
D 005 Schottky diode rectifier 523-0519-034
6-5
September 2001
Part No. 001-5100-001
Page 13
KEYPAD BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
D 007 5.6V zener SOT-23 523-2601-569
D 008 10V zener SOT-23 523-2601-100
D 009 10V zener SOT-23 523-2601-100
D 010 10V zener SOT-23 523-2601-100
D 011 Diode MMBD301LT1 523-1504-040
D 013 Diode MMBD301LT1 523-1504-040
D 014 Diode MMBD301LT1 523-1504-040
D 015 5.6V zener SOT-23 523-2601-569
D 017 LED, green SMD HSMG-C670 549-4101-019
D 019 LED, green SMD HSMG-C670 549-4101-019
D 020 LED, green SMD HSMG-C670 549-4101-019
D 021 LED, green SMD HSMG-C670 549-4101-019
D 022 LED, green SMD HSMG-C670 549-4101-019
D 023 10V zener SOT-23 523-2601-100
D 024 10V zener SOT-23 523-2601-100
D 025 5.1V zener SOT-23 523-2601-519
D 035 LED, green SMD HSMG-C670 549-4101-019
D 036 LED, green SMD HSMG-C670 549-4101-019
D 037 LED, green SMD HSMG-C670 549-4101-019
D 038 LED, green SMD HSMG-C670 549-4101-019
D 039 LED, green SMD HSMG-C670 549-4101-019
D 040 LED, green SMD HSMG-C670 549-4101-019
D 041 LED, green SMD HSMG-C670 549-4101-019
D 042 LED, green SMD HSMG-C670 549-4101-019
D 043 LED, green SMD HSMG-C670 549-4101-019
D 044 LED, green SMD HSMG-C670 549-4101-019
D 045 LED, reen SMD HSMG-C670 549-4101-019
DS 400 LCD glass, radio front 549-5000-002
EP 400 Grounding contact 537-5001-009
J 002 Connector, flex 18-pin 515-7010-438
J 004 Connector, microminiature 515-7113-073
J 005 24-pin socket, ZIF 515-9500-017
J 013 24-pin socket, ZIF 515-9500-017
L 002 1.8 µH 250 mA smd inductor 542-9230-027
L 003 33 µH 1.2A smd inductor 542-9230-025
L 004 Ferrite bead, 600 ohm smd 542-9230-035
L 005 Ferrite bead, 600 ohm smd 542-9230-035
L 006 Ferrite bead, 600 ohm smd 542-9230-035
L 007 Ferrite bead, 600 ohm smd 542-9230-035
L 008 Ferrite bead, 600 ohm smd 542-9230-035
L 009 Ferrite bead, 600 ohm smd 542-9230-035
L 010 Ferrite bead, 600 ohm smd 542-9230-035
Ref No. Description Part No.
L 011 Ferrite bead, 600 ohm smd 542-9230-035
L 012 Ferrite bead, 600 ohm smd 542-9230-035
L 013 Ferrite bead, 600 ohm smd 542-9230-035
L 014 Ferrite bead, 600 ohm smd 542-9230-035
L 015 Ferrite bead, 600 ohm smd 542-9230-035
L 016 Ferrite bead, 600 ohm smd 542-9230-035
L 017 Ferrite bead, 600 ohm smd 542-9230-035
L 018 Ferrite bead, 600 ohm smd 542-9230-035
L 019 Ferrite bead, 600 ohm smd 542-9230-035
L 020 Ferrite bead, 600 ohm smd 542-9230-035
L 021 Ferrite bead, 600 ohm smd 542-9230-035
L 022 Ferrite bead, 600 ohm smd 542-9230-035
L 023 Ferrite bead, 600 ohm smd 542-9230-035
L 024 Ferrite bead, 600 ohm smd 542-9230-035
L 025 Ferrite smd inductor 542-9230-023
L 026 Ferrite smd inductor 542-9230-023
L 027 Ferrite smd inductor 542-9230-023
L 028 Ferrite smd inductor 542-9230-023
L 029 Ferrite smd inductor 542-9230-023
L 030 Ferrite smd inductor 542-9230-023
L 031 Ferrite smd inductor 542-9230-023
L 032 Ferrite smd inductor 542-9230-023
L 033 Ferrite bead, 600 ohm smd 542-9230-035
L 034 Ferrite bead, 600 ohm smd 542-9230-035
L 035 Ferrite bead, 600 ohm smd 542-9230-035
L 036 Ferrite bead, 600 ohm smd 542-9230-035
L 037 Ferrite bead, 600 ohm smd 542-9230-035
L 038 Ferrite bead, 600 ohm smd 542-9230-035
L 039 Ferrite bead, 600 ohm smd 542-9230-035
L 040 Ferrite bead, 600 ohm smd 542-9230-035
L 041 Ferrite smd inductor 542-9230-023
L 042 Ferrite smd inductor 542-9230-023
L 043 Ferrite smd inductor 542-9230-023
L 044 Ferrite smd inductor 542-9230-023
L 045 Ferrite smd inductor 542-9230-023
L 046 Ferrite smd inductor 542-9230-023
L 047 Ferrite smd inductor 542-9230-023
L 048 Ferrite smd inductor 542-9230-023
L 049 Ferrite smd inductor 542-9230-023
L 050 Ferrite smd inductor 542-9230-023
L 053 Ferrite smd inductor 542-9230-023
L 054 Ferrite smd inductor 542-9230-023
L 055 Ferrite smd inductor 542-9230-023
L 056 Ferrite smd inductor 542-9230-023
L 057 Ferrite smd inductor 542-9230-023
6-6
September 2001
Part No. 001-5100-001
Page 14
KEYPAD BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
L 058 Ferrite smd inductor 542-9230-023
L 059 Ferrite smd inductor 542-9230-023
L 060 Ferrite smd inductor 542-9230-023
L 061 Ferrite smd inductor 542-9230-023
L 063 Ferrite smd inductor 542-9230-023
L 064 Ferrite smd inductor 542-9230-023
MP 400 Front LCD holder,stamped 014-2229-508
P 400 Elastomeric connector 515-9900-007
P 430 Header, 8-pin 515-9500-018
PC400 PC board, keypad 035-5005-400
PC430 PC board, DES interface 035-5000-030
Q 001 NPN general purpose SOT-23 576-0003-658
Q 002 NPN general purpose SOT-23 576-0003-658
Q 004 P-chan enh mode MOSFET 576-0003-707
Q 005 NPN general purpose SOT-23 576-0003-658
O 006 NPN general purpose SOT-23 576-0003-658
Q 007 NPN general purpose SOT-23 576-0003-658
Q 008 NPN general purpose SOT-23 576-0003-658
Q 009 NPN general purpose SOT-23 576-0003-658
0 010 NPN general purpose SOT-23 576-0003-658
Q 011 P-chan enh mode MOSFET 576-0003-707
Q 012 NPN general purpose SOT-23 576-0003-658
Q 013 NPN general purpose SOT-23 576-0003-658
Q 014 NPN general purpose SOT-23 576-0003-658
Q 015 P-chan enh mode MOSFET 576-0003-707
R 001 100k ohm ±5% 1/16W smd 569-0155-104
R 002 100k ohm ±5% 1/16W smd 569-0155-104
R 003 100k ohm ±5% 1/16W smd 569-0155-104
R 004 100k ohm ±5% 1/16W smd 569-0155-104
R 005 10k ohm ±5% 1/16W smd 569-0155-103
R 006 10k ohm ±5% 1/16W smd 569-0155-103
R 007 100k ohm ±5% 1/16W smd 569-0155-104
R 008 10k ohm ±5% 1/16W smd 569-0155-103
R 009 1k ohm ±5% 1/16W smd 569-0155-102
R 010 10k ohm ±5% 1/16W smd 569-0155-103
R 011 10k ohm ±5% 1/16W smd 569-0155-103
R 012 100k ohm ±5% 1/16W smd 569-0155-104
R 013 10k ohm ±5% 1/16W smd 569-0155-103
R 014 56k ohm ±5% 1/16W smd 569-0155-563
R 015 10k ohm ±5% 1/16W smd 569-0155-103
Ref No. Description Part No.
R 016 0 ohm jumper 569-0155-001
R 017 1.0M ohm ±5% 1/16W smd 569-0155-105
R 018 100k ohm ±5% 1/16W smd 569-0155-104
R 019 10k ohm ±5% 1/16W smd 569-0155-103
R 020 100k ohm ±5% 1/16W smd 569-0155-104
R 021 100k ohm ±5% 1/16W smd 569-0155-104
R 022 100k ohm ±5% 1/16W smd 569-0155-104
R 023 1k ohm ±5% 1/16W smd 569-0155-102
R 024 220 ohm ±5% 1/16W smd 569-0155-221
R 025 220 ohm ±5% 1/16W smd 569-0155-221
R 026 0 ohm jumper 569-0155-001
R 027 47k ohm ±5% 1/16W smd 569-0155-473
R 028 4.75k ohm ±1% 1/16W smd 569-0156-903
R 029 10k ohm ±5% 1/16W smd 569-0155-103
R 030 6.19k, ±1% 1/16W smd 569-0156-904
R 031 10k ohm ±5% 1/16W smd 569-0155-103
R 032 10k ohm ±5% 1/16W smd 569-0155-103
R 033 100k ohm ±5% 1/16W smd 569-0155-104
R 034 220 ohm ±5% 1/16W smd 569-0155-221
R 035 0 ohm jumper 569-0155-001
R 036 100k ohm ±5% 1/16W smd 569-0155-104
R 037 27k ohm ±5% 1/16W smd 569-0155-273
R 038 10k ohm ±5% 1/16W smd 569-0155-103
R 039 2k ohm ±5% 1/16W smd 569-0155-202
R 040 100k ohm ±5% 1/16W smd 569-0155-104
R 041 100k ohm ±5% 1/16W smd 569-0155-104
R 042 100k ohm ±5% 1/16W smd 569-0155-104
R 043 100k ohm ±5% 1/16W smd 569-0155-104
R 044 4.7k ohm ±5% 1/16W smd 569-0155-472
R 045 47k ohm ±5% 1/16W smd 569-0155-473
R 046 390 ohm ±5% 1/16W smd 569-0155-391
R 047 4.7k ohm ±5% 1/16W smd 569-0155-473
R 048 22k ohm ±5% 1/16W smd 569-0155-223
R 049 10k ohm ±5% 1/16W smd 569-0155-103
R 050 390 ohm ±5% 1/16W smd 569-0155-391
R 051 4.7k ohm ±5% 1/16W smd 569-0155-472
R 052 10k ohm ±5% 1/16W smd 569-0155-103
R 053 10k ohm ±5% 1/16W smd 569-0155-103
R 054 100k ohm ±5% 1/16W smd 569-0155-104
R 055 100k ohm ±5% 1/16W smd 569-0155-104
R 056 47k ohm ±5% 1/16W smd 569-0155-473
R 057 360k ohm ±5% 1/16W smd 569-0155-364
R 058 130k ohm ±5% 1/16W smd 569-0155-134
R 059 180k ohm ±5% 1/16W smd 569-0155-184
R 060 220 ohm ±5% 1/16W smd 569-0155-221
6-7
September 2001
Part No. 001-5100-001
Page 15
KEYPAD BOARD (CONT’D)
PARTS LIST
Ref No. Description Part No.
R 061 150 ohm ±5% 1/8W smd 569-0115-151
R 062 1k ohm ±5% 1/16W smd 569-0155-102
R 063 100k ohm ±5% 1/16W smd 569-0156-104
R 064 27k ohm ±5% 1/16W smd 569-0155-273
R 065 22k ohm ±5% 1/16W smd 569-0155-223
R 066 10k ohm ±5% 1/16W smd 569-0155-103
R 067 100k ohm ±5% 1/16W smd 569-0155-104
R 068 2.2k ohm ±5% 1/16W smd 569-0155-222
R 069 220 ohm ±5% 1/16W smd 569-0155-221
R 070 220 ohm ±5% 1/16W smd 569-0155-221
R 071 220 ohm ±5% 1/16W smd 569-0155-221
R 072 47k ohm ±5% 1/16W smd 569-0155-473
R 073 220 ohm ±5% 1/16W smd 569-0155-221
R 074 220 ohm ±5% 1/16W smd 569-0155-221
R 075 220 ohm ±5% 1/16W smd 569-0155-221
R 076 220 ohm ±5% 1/16W smd 569-0155-221
R 077 220 Ohm ±5% 1/16W smd 569-0155-221
R 078 0 ohm jumper 569-0155-001
R 079 100k ohm ±5% 1/16W smd 569-0155-104
R 080 100k ohm ±5% 1/16W smd 569-0155-104
R 081 200k ohm ±5% 1/16W smd 569-0155-204
R 082 100k ohm ±5% 1/16W smd 569-0155-104
R 083 100k ohm ±5% 1/16W smd 569-0155-104
R 084 100k ohm ±5% 1/16W smd 569-0155-104
R 085 100k ohm ±5% 1/16W smd 569-0155-104
R 086 1k ohm ±5% 1/16W smd 569-0155-102
R 087 150k ohm ±5% 1/16W smd 569-0155-154
R 088 2.2k ohm ±5% 1/16W smd 569-0155-222
R 089 220 ohm ±5% 1/16W smd 569-0155-221
R 090 220 ohm ±5% 1/16W smd 569-0155-221
R 091 10k ohm thermistor 569-3004-041
R 092 2k ohm ±5% 1/16W smd 569-0155-202
R 093 0 ohm jumper 569-0155-001
R 094 0 ohm jumper 569-0155-001
R 095 150 ohm ±5% 1/8W smd 569-0115-151
R 096 220 ohm ±5% 1/16W smd 569-0155-221
Ref No. Description Part No.
R 097 220 ohm ±5% 1/16W smd 569-0155-221
R 098 510k ohm ±5% 1/16W smd 569-0155-514
R 099 150k ohm ±5% 1/16W smd 569-0155-154
R 100 27k ohm ±5% 1/16W smd 569-0155-273
R 101 100k ohm ±5% 1/16W smd 569-0155-104
R 102 100k ohm ±5% 1/16W smd 569-0155-104
R 103 0 ohm jumper 569-0155-001
R 104 0 ohm jumper 569-0155-001
R 108 1k ohm ±5% 1/16W smd 569-0155-102
R 109 220k ohm ±5% 1/16W smd 569-0155-224
R 110 0 ohm jumper 569-0155-001
R 111 100k ohm ±5% 1/16W smd 569-0155-104
R 112 150 ohm ±5% 1/16W smd 569-0115-151
R 113 150 ohm ±5% 1/16W smd 569-0115-151
R 114 100k ohm ±5% 1/16W smd 569-0155-104
R 116 Zero ohm jumper 569-0165-001
R 117 Zero ohm jumper 569-0165-001
R 118 Zero ohm jumper 569-0165-001
R 119 Zero ohm jumper 569-0115-001
U 001
U 002 Analog MUX TC4W53FU 544-1010-011
U 003 EEPROM, 1K 2.5V 24LC02B 544-1012-402
U 004 Voltage detector, micropower 544-1027-665
U 005 RS-232 driver LTC13381G 544-1015-706
U 006 Audio amp, 0.5W w/vol control 544-2006-026
U 007 Audio amp, 0.5W w/vol control 544-2006-026
U 008 Analog MUX TC4W53FU 544-1010-011
U 009 Op amp, SO-8 MC33182D 544-1010-030
U 010 Op amp, SO-8 MC33182D 544-1010-030
U 011 LCD driver MC14LC5003 544-1010-017
U 012 DC-DC converter 5V MAX744AE 544-1010-744
U 013 Regulator, 5V LT11211ST-5 544-1011-121
U 014 Shift register, 8-bit 4094 544-3016-094
W 101 Wire, black 30 gauge solid 592-0080-069
Y 001 Crystal,4.9152 MHz 521-3060-023
Microprcsr, MC68HC708 (unrev bd)
Microprcsr, MC68HC908 (rev bd) 544-9100-003
023-1870-045
6-8
September 2001
Part No. 001-5100-001
Page 16
EXPLODED VIEWS
PARTS LIST
MP005
MP004
S020 (5)
PC020
EP020
MP001
MP002
EP010
PC010
MP003
6-9
September 2001
Part No. 001-5100-001
Page 17
NP101
PARTS LIST
MP101
MP104
S101
MP102
EP102
EP101
MP040
S040
6-10
PC040
R101
EP040
?
September 2001
Part No. 001-5100-001
Page 18
MP107
HW102
PARTS LIST
MP108
MP106
MP105
HW101
A051
MP109
MP114
MP115
MP116
MK101
W101
W103
W104
6-11
W102
MP110
MP111
MP112
SP101
MP113
Revised October 2000
Part No. 001-5005-002
Page 19
PARTS LIST
MP035
CH030
CH030
A035
MP032 MP033
MP035
A200
MP030
J050
PC050
6-12
A100
A030
September 2001
Part No. 001-5100-001
Page 20
A050
DS401
PARTS LIST
MP401
A400
A401
NP102
6-13
A402
MP402
September 2001
Part No. 001-5100-001
Page 21
September 2001
Part No. 001-5100-001
NOTE: Individual replacement parts are not available for the
RF board, so the entire board must be replaced if it is defective.
SECTION 8 SCHEMATIC DIAGRAMS AND COMPONENT LAYOUTS
VHF RF BOARD SCHEMATIC
8-1
Page 22
ANODE 1
GND
RF DET
INT CAP IN
CLOCK
DATA
RESET
REG5V
ANT_EN
BIAS_EN
CATH 1
TX 1
ALC
CE*
SC4
SC3
D/A
RX_D/A
RT BIAS
ANODE 2
XXYY X
62U72 X
SC1
SC2
SW2
XXYY X
62U70 X
R/T
TX_D/A
RX 1
TX 2
CATH 2
VDD
VDDH
REF1
SUB
SSL
OT
OTBYOBOGND
VCC
GND
DAF2
U102
U101
NLS
DAF
DAFG
IFI
BYP2
BYP1
VCCP2
IFIN2
GND1
IFIN
AUX1
AUX2
AUX3
AUX4
LOCK
DC5V
DATA
CLK
CEX
MODIN
VCCP
57W20
LO
MO
LOX
MOX
GND0
VCP
ADAPT_SW
GND
SWC
SW1
GND
REF_D/A
B+2
BIAS
BIAS EN
RX 5V
OVCC
VSSR
E28X
9307
T1X
T1C
T1C2
IADAPT
IOUT
CPBIAS 1
MODOUT
25U31 0
FRAC N SYNTH
DGND
T1
T2X
T2C
CPBIAS 2
TEST 2
XXYY 0
ODC
SBI
DOUT
DOUTX
LVCC
LGND
IOUT
FLAG
BASE
U401
EMIT
COL
VPP
CAP
CAPX
T2
TEST 1
DC5V
PVREF
DC5V
PREIN
SUPFIN
SUPFOUT
U204
SUPFBASE
SUPFCAP
September 2001
Part No. 001-5100-001
TOP VIEW
V CON
INT CAP OUT
REF V
THERM
DC5
XTAL 1
XTAL 2
VMULT 1
VMULT 4
VMULT 3
VMULT 2
TX 5V
FREFOUT
A/D BYPASS
A/D BYPASS
BOTTOM VIEW
VHF RF BOARD LAYOUT
8-2
Page 23
September 2001
Part No. 001-5100-001
NOTE: Individual replacement parts are not available for the
RF board, so the entire board must be replaced if it is defective.
UHF RF BOARD SCHEMATIC
8-3
Page 24
TOP VIEW
ANODE 1
GND
RF DET
INT CAP IN
CLOCK
DATA
RESET
REG5V
ANT_EN
BIAS_EN
CATH 1
V CON
TX 1
ALC
INT CAP OUT
CE*
SC4
SC3
D/A
RX_D/A
RT BIAS
ANODE 2
XXYY X
62U72 X
REF V
SC1
SC2
SW2
XXYY X
62U70 X
R/T
TX_D/A
RX 1
TX 2
CATH 2
TX 5V
THERM
VDD
VDDH
REF1
SUB
SSL
OT
OTBYOBOGND
VCC
GND
DAF2
U102
U101
NLS
DAF
DAFG
IFI
BYP2
BYP1
VCCP2
IFIN2
GND1
IFIN
AUX1
AUX2
AUX3
AUX4
LOCK
DC5V
DATA
CLK
CEX
MODIN
VCCP
57W20
LO
MO
LOX
MOX
GND0
VCP
ADAPT_SW
GND
VMULT 1
VMULT 4
VMULT 3
VMULT 2
SWC
SW1
GND
REF_D/A
B+2
BIAS
BIAS EN
RX 5V
OVCC
VSSR
E28X
9307
T1X
T1C
T1C2
IADAPT
IOUT
CPBIAS 1
MODOUT
25U31 0
FRAC N SYNTH
DC5
FREFOUT
A/D BYPASS
DGND
T1
T2X
T2C
CPBIAS 2
TEST 2
XXYY 0
XTAL 1
XTAL 2
A/D BYPASS
ODC
SBI
DOUT
DOUTX
LVCC
LGND
IOUT
FLAG
BASE
U401
EMIT
COL
VPP
CAP
CAPX
T2
TEST 1
DC5V
PVREF
DC5V
PREIN
SUPFIN
SUPFOUT
U204
SUPFBASE
SUPFCAP
September 2001
Part No. 001-5100-001
BOTTOM VIEW
UHF RF BOARD LAYOUT
8-4
Page 25
231
J3
GND
IS B+
E2
VR1
13V
1
6
CR301
52
34
C350
0.1uF
C15
.022uF
U502
C17
.022uF
354
2
20
19
J1
(P1)
RAW B+
RAW B+ IN
C14
33pF
2A
F001
C339
C342
C314
.022uF
C307
4.7uF
+
C340
0.1uF
C313
0.1uF
C305
100pF
C303
100pF
C302
0.1uF
2.5V dc2.5V dc
C301
0.1uF
1k
R508
3.3k
R507
RF IN
33pF
C509
1
S
IA
B
O
N
3
/C
V
E
O
N
4
/C
V
E
RF PA
5432
S
IA
B
6
+
B
7
E1
RF OUT
6.0V (TX)
7
8
U501
COUPLER
10 9
16
RAW B+
E3
E4
+
C20
4.7uF
12pF
4.7pF
5V (TX)
T
B
A
T
B
A
C505
C18
+
C512
STRIPLINE
4.7V
4.7V
321
4
Vcc
GNDSW1
TX OUT
RX OUT
L
IP
F
R
T
B
U303
8765
VCO BUFFER
RF IN
SW2
GND
9
101112
0V 4.7V
T
34
1
C373
.022uF
5V
0V (RX)
38373635343332
VCP
AUX2
AUX1
U
A
3
X
ADAPTSW
U
A
4
X
K
L
O
C
4
5
V
C
D
6
D
G
N
D
G
N
7
1
D
G
N
A
T
D
A
L
K
C
X
E
C
54321444342414039
I
M
N
O
D
VMULT4
VMULT3
VMULT2
VMULT1
987
6
C370
4.3pF
1k
R310
33pF
C511
Q502
C522
0.1uF
C510
.022uF
S
S
+
33pF
C507
33pF
C506
33uF
1.0uF
.022uF
6.8k
R508
33pF
C503
CR501
15k
R505
C525
10k
R503
GND
GND
5
GND
O
U
W
S
GND
219
R305
C324
.047uF
1k
R307
1ADAPT
FREFOUT
C513
4.7uF
33pF
LOCK DET
E
GND6
DC5V1
Q501
13
R
/C
U307
2k
C328
TXBB
P
N
RXBB
VCO
V CON
3 - 11V dc
1OUT
A/D BYPASS
100pF
13 14 15 16
MODULE
R314
C315
31
2k
R511
19
1
20
1
211
1
1
2
T
15
MOD IN
C2
.022uF
15k
R311
)
X
(T
4
.8
V
)
X
R
(
2
.4
V
6
GND
O
N
C
V
87
2
W
S
B+
33pF
C311
C325
680pF
L302
C330
C316
.022uF
C329
C318
51
C317
C322
1000pF
2.8V dc
302928
GND5
2
MODOUT
CPB1AS1
CPB1AS2
1
3
F
2
IN
T
O
U
E
S
A
B
P
A
C
GND3
XTAL2
XTAL1
GND2
16151413121110
C308
0.22uF
R
(
7
)
.6
V
X
)
X
T
(
6
.6
V
1716151413
RX 1
1
X
T
BIAS RT
ANODE2
A
H
T
C
O
D
N
A
E
U504
D
G
N
TX ALC IC
R
D
F
E
INTCAP
C BIAS
V CON
318
33pF
C523
C518
.022uF
5V (TX)
0V (RX)
1817161514
T
E
S
E
R
20 19
D
G
N
21
/C
N
1
5
V
2
N
E
T
N
A
3
N
E
S
IA
B
5V (TX)
0V (RX)
5
1
SYN CE
C323
10uH
T
T
V
E
V
4
IN
F
F
F
F
R509
DAT
RX D/A
14
.022uF
C373
.022uF
C306
C304
0.1uF
0.1uF
0.1uF
0.1uF
0.1uF
4.6V 1.8V dc
S
E
T
S
E
T
5
C
D
R
V
P
C
D
5
D
G
N
R
P
E
P
U
S
P
U
S
P
U
S
P
U
S
1k
TX 12
INTCAP OUT
CLK
U503
TX D/A
1
2
4
8
16
12
9
11
17
SW B+
33pF
33pF
R309
R315
17 18 19 20 21 22 23 24 25 26 27
4.7V dc
B+2
CATH2
N
REF V
THERM
87654
C504
C.E.
SC4
D/A IC
R/T
REF D/A
5V dc
4
REG 5V
Q503
10
DATA
CLOCK
REF OSC EN
R327
0
R326
C5
33pF
0
R328
C1
4.7uF
+
STRIPLINE
L301
15nH
3pF
C377
C341
.022uF
51k
39k
10uF
C319
+
TP302
33pF
C320
10uF
C310
+
C309
.022uF
C372
16.8MHz
0.1uF
C312
0.1uF
N/C
33pF
C524
CR502
.37V (TX)
7.5V (RX)
S
IA
B
E
S
IA
B
5
V
X
R
9 101112
5
V
X
T
33pF
C517
33pF
C519
10k
R501
10k
R514
50k
RT501
33pF
SC3
2
C
S
1
C
S
2
W
S
C
-
W
S
9 10111213
1
W
S
GND
87654
0V (TX)
5V (RX)
3
2
537
DA CE
0
TP401
C427
4.7nF
10nF
C434
20k
R416
20pF
C420
39pF
C422
47k
R419
2.4k
R421
C421
.01uF
2.8V dc
C408
.001uF
4.9V dc
68
R411
33pF
C432
4.9V dc
450k
FL402
C433
0.1uF
10uF
C450
+
/C
N
N
/C
/C
N
N
/C
/
C
N
/C
N
4321323130
/
C
N
R306
C349
.022uF
10uF
C348
+
C347
.022uF
7.5V dc
8
5V dc
B+ IN
21
U305
5V REG
SENSE +5
SHDN
3
R304
C514
.022uF
C521
.022uF
10uF
C520
+
51k
R101
18
270
R413
C426
C428
2.2uF
0.22uF
+
VR401
L402
180nH
2V dc
47k
R420
56pF
56pF
C423
C424
R412
1.5k
Q1
R418
C419
0.1uF
C425
2.2pF
C438
0.1uF
+
2k
R414
464748495051123
VPP
CAP
COL
EMIT
CAPx
BASE
LGND
1 OUT
T2
T2x
T2c
T1
T1x
T1c
T1c2
45444342414039MO383736
68
R410
13213
2
33pF
C431
450k
FL401
C601
0.1uF
2k
100
R602
R601
2524232221
282726
29
S1
SS
CE
N/C
N/C
N/C
SCK
VSSD/VSSA
U304
18.8MHz
REF OSC
N/C
N/C
C EXT
DETDEF OUT
V REG
V OPT
56789
101112
4.7k
C352
C345
0.1uF
C351
C344
.022uF
7
FDBK
T
P
5
V
A
56
R
R
O
E
R
GND
4
51k
L605
33pF
C206
GND
D
10987
3pF
C207
BBP
10uF
C216
+
C221
.022uF
39pF
C208
C527
L101
33pF
C105
C104
180nH
33pF
C108
L102
15nH
5V (TX)
0V (RX)
CR104
L103
180nH
C106
2.4pF
L105
20pF
C101
L108
180nH
33pF
C114
L106
180nH
J2
1
2
SB1
DOUT
DOUT*
TP400
47
C416
.01uF
R407
10
R417
+
10uF
33
750nH
T201
IN
N
7.4V (RX)
C430
2.4 MHz
+
C418
3.3uF
C417
3.3uF
+
R406
4565278910111213141516171819
SB1
VDD
ODC
FLAG
LVCC
MOx
4.9V dc
33k
R603
SO
/C
/C
/C
/C
/
C
/C
D
VDD
13
33pF
.047uF
5
6
IFp
L
O
G
11
5V dc 5V dc
.022uF
20pF
4.2V (TX)
DOUTx
N
N
N
N
N
N
D
V
C353
C614
C611
2134
MVdd
BDlv
12
33pF
C103
VSSR
DOUT
VDDH
OVCC
DGND
OGND
IF IN
GND1
IF IN 2
VCCP2
BYP1
BYP2
IF1
VCCP
LOxLOGND0
35
343332313029282726252423222120
.8V dc
C403
.047uF
C613
0.1uF
C407
.01uF
C406
.01uF
C429
0.1uF
C606
7.5pF
C415
0.1uF
L603
C605
1100nH
3.6pF
33
R405
FL2
2
73.35MHz
L602
1500nH
C604
4.3pF
L601
3pF
910nH
C612
3V dc
3.3k
R605
Q601
C602
0.1uF
14 191715 16 18 20
12k
R604
.022uF
33pF
C354
C610
7.5pF
L600
910nH
C609
3.3pF
3
FL1
2
73.35MHz
1
5.6pF
39pF
C212
10pF
C211
.022uF
C218
.022uF
10uF
C210
+
5V dc
13
CR102
100
R204
345
IFn
211615
GND
MG2
T202
.43.43
RF
3
D
G
N
MBP
GND
14
C213
.022uF
C209
.022uF
39pF
C226
3
2
C227
RF
54
12
C223
5.1pF
8
7
6
45
U203
3
IN OUT
1
2
13
C222
6.2pF
L204
24nH
C204
.022uF
10
R202
L203
180nH
4
5
B+
RF
GND
BYPASS
U202
76
RF
RF AMPLIFIER
GND RF OUT
BYPASS
RF IN
GND
1
8
L202
24nH
L201
17nH
8
7
6
45
11 10 9
U201
3
12
IN OUT
1
2
13
C110
3.3pF
L104
RF INPUT
6
DOC
RESET
September 2001
Part No. 001-5100-001
C413
.01uF
75pF
C410
VR402
L401
3.9uH
10k
R404
27
R403
C409
680pF
14.4MHz
6.8k
C414
.0088uF
OT
OB
SSL
SUB
OTBY
REF 1
U401
ABACUS 11
VCC
GND
DAF2
NLS
DAF
DAFS
C405
3.3uF
C401
.033uF
+
270k
R402
C404
0.1uF
5.1
R401
C441
10000pF
NOTE: Individual replacement parts are not available for the
RF board, so the entire board must be replaced if it is defective.
2.1 MHz
800 MHZ RF BOARD SCHEMATIC
8-5
330pF
11 10 9
12
C203
100pF
10uF
C201
.55 - .77V
+
39pF
C202
Page 26
TOP VIEW
ANODE 1
GND
RF DET
INT CAP IN
CLOCK
DATA
RESET
REG5V
ANT_EN
BIAS_EN
CATH 1
V CON
TX 1
ALC
INT CAP OUT
CE*
SC4
SC3
D/A
RX_D/A
RT BIAS
ANODE 2
XXYY X
62U72 X
REF V
SC1
SC2
SW2
XXYY X
62U70 X
R/T
TX_D/A
RX 1
TX 2
CATH 2
TX 5V
THERM
VDD
VDDH
REF1
SUB
SSL
OT
OTBYOBOGND
VCC
GND
DAF2
U102
U101
NLS
DAF
DAFG
IFI
BYP2
BYP1
VCCP2
IFIN2
GND1
IFIN
AUX1
AUX2
AUX3
AUX4
LOCK
DC5V
DATA
CLK
CEX
MODIN
VCCP
57W20
LO
MO
LOX
MOX
GND0
VCP
ADAPT_SW
GND
VMULT 1
VMULT 4
VMULT 3
VMULT 2
SWC
SW1
GND
REF_D/A
B+2
BIAS
BIAS EN
RX 5V
OVCC
VSSR
E28X
9307
T1X
T1C
T1C2
IADAPT
IOUT
CPBIAS 1
MODOUT
25U31 0
FRAC N SYNTH
DC5
FREFOUT
A/D BYPASS
DGND
T1
T2X
T2C
CPBIAS 2
TEST 2
XXYY 0
XTAL 1
XTAL 2
A/D BYPASS
ODC
SBI
DOUT
DOUTX
LVCC
LGND
IOUT
FLAG
BASE
U401
EMIT
COL
VPP
CAP
CAPX
T2
TEST 1
DC5V
PVREF
DC5V
PREIN
SUPFIN
SUPFOUT
U204
SUPFBASE
SUPFCAP
September 2001
Part No. 001-5100-001
BOTTOM VIEW
SH7
C370
C110
8
9
R310
C328
21
29
R419
7
11 9
13
15
17
19
+
Q501
+
C1
C2
6
8
12 10
16 15 14
20
C401
E4
E2
CE
B
21
5
D5
D1
B
4
75
70
57 62
22
C404
Q502
3
23
U503
R328
+
C20
TP401
C433
C
R421
Q1
EC
C425
2
52
50
1
51
74
65 69
61
54 59 63 67 72
56
55 60 64 68 73
25
272931
26
24
28
R402
C403
C511
B5
A4
A2
B1
23
1
R509
A
K
A
CR502
+
C513
R511
C517
R514
C519
RT501
C506
408
49
30
C339
C504
C512
48
71
58 66
53
47
5
3
C520
1
R414
40 42 44
38
36
34
32
+
C216
C505
C438
46
C613
C207
+
E2
A2
45
33 35 37 39 41 43
R508
Q503
C521
C206
C429
C407
1
2
C221
7
5
C421
C406
R605
C514
C208
C518
U504
J3
2
R413
C413
C601
R602
G3
+
R601
C609
6
10 7
C426
R405
C218
E4
U501
C612
C602
R603
U205
C226
A4
C428
L602
R604
C205
3
L603
C605
L601
B
L600
G2
C527
C606
C
Q601
2
14 1
C213
C209
10
2
C17
C604
E
C610
C222
C15
L204
R309
C315
+
C204
C105
L101
C108
G1
C320
C314
C306
C310
C319
TP302
C210
R204
L203
A
A
C345
+
+
R315
U302
C212
C211
R202
C347
C312
C313
29 28
30
34
36
C350
CR104
C341
R311
K
39
R306
C104
C106
L105
5
8
C344
L301
25
26
32
35
38
C307
C203
U305
C377
24
27 33
37
40
C354
+
A
L108
C373
11
12
14
15
23
41
C352
+
C202
K
L106
4
1
U303
20
21
31
44
43
2
4
42
4
3
CR301
C201
L201
A
C102
R304
1
18
19
22
13 15
6
5
3
C301
CR102
R101
7
3
C323
C311
17
11
9
16
1
C351
C309
C201
C103
LC114
+
C321
6
4
6
C340
L202
12
14
10
8
7
C302
C101
K
C348
C349
VR2
G4
L104
800 MHZ RF BOARD LAYOUT
8-6
SH2
SH3
A
A
A
VR1
7
6
4
3
2
C303
L302
20
30
7
1
C372
C305
C322
C350
U201
U307
R305
C323
U304
6
2
SH6
1
J2
8
5
9
R307
C304
C316
R314
C317
C318
C329
14
C353
513
4
SH5
5
4
3
L103
2
C324
SH4
9
1
2
3
L102
C503
4
L605
R505
F001
E3
19
K
3
C223
8
+
CR501
A
A
C525
E4
C424
VR401
L402
C420
R416
C432
3
12
FL402
2
3
FL401
1
C431
C342
R507
3
1
C508
C227
C522
C510
7
C507
6
C523
5
E1
R506
E2
C4
3
2
FL2
1
4
FL1
1
2
C614
C611
4
T201
2
3
32
4
T202
1
5
U203
4
CR501
C16
K
R503
J1
(P1)
C412
C414
U502
R412
R417
R407
C413
C434
21
R327
C430
+
+
C450
K
VR402
A
R404
20
C423
R418C440
C422
R420
C419
C420
C416
C427
R411
R406
C409
R403
21
3
54
6
7
C5
TP400
C418
C417
C410
R326
+
+
U401
L401
C441
R401
C405
R501
C107
Page 27
September 2001
Part No. 001-5100-001
LOGIC BOARD (REV. 3) SCHEMATIC
8-7
Page 28
Display
To Front
Page 8-16
Schematic on
September 2001
Part No. 001-5100-001
REVISED KEYPAD BOARD SCHEMA TIC
8-8
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