Kenwood TK-5400 Service Manual

800MHz APCO P25 TRANSCEIVER

TK-5400

SERVICE MANUAL

TK-5400 (K) TK-5400 (K2) : With Keypad

Antenna (KRA-24 : Option)

Panel assy (A62-0537-53)

Knob assy (Side key) (K29-5441-14)

Knob assy (Encoder) (K29-5282-14)

Knob assy (Volume) (K29-5283-14)

Toggle switch (S72-0402-05)

Antenna (KRA-24 : Option)

Panel assy (A62-0537-53)

Knob assy (Side key) (K29-5441-14)

Knob assy (Encoder) (K29-5282-14)

Knob assy (Volume) (K29-5283-14)

Toggle switch (S72-0402-05)

Cabinet assy (A02-3786-03)

Does not come with antenna. Antenna is available as an option.

Key top (DTMF) (K29-5193-23)

Cabinet assy (With DTMF key) (A02-3787-03)

TK-5400

CONTENTS / GENERAL

GENERAL ................................................................. 2

SYSTEM SET-UP ..................................................... 3

OPERATING FEATURES ......................................... 3

REALIGNMENT........................................................ 5

DISASSEMBLY FOR REPAIR .................................. 7

CIRCUIT DESCRIPTION ........................................... 8

SEMICONDUCTOR DATA ..................................... 13

COMPONENTS DESCRIPTION ............................. 16

PARTS LIST ............................................................ 17

EXPLODED VIEW .................................................. 24

PACKING ................................................................ 25

ADJUSTMENT ....................................................... 26

TERMINAL FUNCTION ......................................... 41

PC BOARD

CONTROL UNIT (X53-4030-XX) ....................... 43

TX-RX UNIT (X57-6530-10) .............................. 47

SCHEMATIC DIAGRAM ........................................ 53

BLOCK DIAGRAM.................................................. 59

LEVEL DIAGRAM................................................... 61

KMC-25 (Speaker Microphone) ........................... 62

KNB-17A (Ni-Cd Battery) ...................................... 63

KNB-21N/22N (Ni-MH Battery) ............................ 63

KPG-36 (Programming Interface Cable ) ............ 64

KSC-19 (Regular Charger) .................................... 64

KSC-20/24 (Rapid Charger) .................................. 64

SPECIFICATIONS................................................... 65

GENERAL

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced technicians familiar with similar types of commercial grade communications equipment. It contains all required service information for the equipment and is current as of the publication data. Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions. These are issued as required.

ORDERING REPLACEMENT PARTS

When ordering replacement parts or equipment information, the full part identification number should be included. This applies to all parts : components, kits, or chassis. If the part number is not known, include the chassis or kit number of which it is a part, and a sufficient description of the required component for proper identification.

PERSONNEL SAFETY

The following precautions are recommended for personnel safety :

• DO NOT transmit until all RF connectors are verified se-

cure and any open connectors are properly terminated.

• SHUT OFF and DO NOT operate this equipment near

electrical blasting caps or in an explosive atmosphere.

• This equipment should be serviced by a qualified techni-

cian only.

SERVICE

This radio is designed for easy servicing. Refer to the schematic diagrams, printed circuit board views, and alignment procedures contained within.

Unit

Model & Destination 0-10 0-11

TK-5400

2

K ✓✓ 806~825MHz (TX) 1st IF : 44.85MHz – K2 ✓✓851~870MHz (TX,RX) LOC : 44.395MHz ✓

X57-6530-10

X53-4030-XX

NOTE

WE CANNOT guarantee oscillator stability when using channel element manufactured by other than KENWOOD or its authorized agents.

Frequency range Remarks Keypad

SYSTEM SET-UP / OPERATING FEATURES

Merchandise received

License and frequency allocated by FCC

TK-5400

Choose the type of transceiver

Transceiver programming

Are you using the optional antenna?

NO

Are you using the speaker microphone?

NO

Delivery

Model type

A personal computer (IBM PC or compatible), programming interface (KPG-36), and programming software (KPG-78D) are required for programming. (The frequency, signalling data and features are programmed for the transceiver.)

YES

KRA-24

Whip antenna

KMC-25

TK-5400 K

TK-5400 K2

(Option)

No keypad

With keypad

OPERATING FEATURES

1. Getting Acquainted 1-1. Key Descriptions

q Transmit/Busy/Battery low indicator

Lights red while transmitting. Lights green while receiving. Flashes red when the battery power is low while transmitting. Replace or recharge the battery pack when

AB

Microphone

Speaker

the battery is low. Note : This indicator can be disabled by your dealer.

w Power switch/Volume control

Turn clockwise to switch ON the transceiver. Rotate to adjust the volume. Turn counterclockwise fully to switch OFF the transceiver.

e Rotary encoder

Rotate this encoder to activate its programmable function (page 4).

r Antenna connector

Connect an (optional KRA-24) antenna to this SMA male type antenna connector.

t Toggle switch

Switch the toggle position to activate its programmable function (page 4).

y Display

Refer to the display on page 4.

u Top 1 key

Press to activate its auxiliary function (page 4).

i Top 2 key

Press to activate its auxiliary function (page 4).

o Battery pack release latch

Pull back on this latch to release the battery pack.

3

TK-5400

OPERATING FEATURES

!0 Orange key

Press to activate its auxiliary function (page 4).

!1 PTT (Push-To -Talk) switch

Press this switch, then speak into the microphone to call a station.

!2 Side 1 key

Press to activate its auxiliary function (page 4).

!3 Side 2 key

Press to activate its auxiliary function (page 4).

!4 Keypad (keypad models only)

Press the keys on the keypad to send DTMF tones.

!5 Universal connector

Connect the (optional) speaker/microphone here. Otherwise, keep the supplied cover in place.

1-2. Display

Indicator Description

Displays the operating zone or channel

number (or name). Also displays various

menu functions.

Displays the operating zone, channel, or

tone number. When the zone/channel

number is between 100 and 199, the

lower dot lights. When the number is

between 200 and 299, the upper dot

also lights. Also displays tA (Talk

Around), P1 (Priority 1), or P2 (Priority 2),

and other codes, depending on the

function being used.

Appears when a channel is added to the

scanning sequence.

Appears when you are using Scan mode.

Appears when the monitor function is

active.

Appears when low power is selected.

Appears when you are using the

Operator Selectable Tone function.

Reserved for future operation.

4

2. Programmable Functions

Refer to the following tables to determine which functions are available for appropriate channels (N/A = Not Available).

Conventional FM :

Channels set up for Conventional FM Operation Conventional APCO :

Channels set up for Conventional APCO Operation Trunking APCO :

Channels set up for Trunking APCO Operation

Programmable

Function FM APCO APCO

Call Response N/A ✓✓ Channel Down ✓✓✓ Channel Name ✓✓✓ Channel Select ✓✓✓ Channel Up ✓✓✓ Emergency ✓✓✓ External Speaker ✓✓✓ Function ✓✓✓ Home Channel ✓✓✓ Individual N/A ✓✓ Invert Display ✓✓✓ Key Lock ✓✓✓ Lamp ✓✓✓ Monitor ✓✓N/A Monitor Momentary ✓✓N/A None ✓✓✓

Operator Selectable Tone Page N/A N/A ✓ RF Low Power ✓✓✓ Scan ✓✓✓ Scan Delete/Add ✓✓✓ Scan Program ✓✓✓ Site Lock N/A N/A ✓ Speaker Attenuation ✓✓✓ Squelch Level ✓ • N/A Squelch Off ✓ • N/A

Squelch Off Momentary System Search N/A N/A ✓ Talk Around ✓✓N/A Talkgroup N/A ✓✓ Tone ✓✓✓ VOX ✓✓✓ Zone Down ✓✓✓ Zone Select ✓✓✓ Zone Up ✓✓✓

Note : Functions marked with dot (•) are available in Mixed Mode.

Conventional Conventional

✓ • N/A

Trunking

OPERATING FEATURES / REALIGNMENT

PC mode PC programming mode

PC test mode

PC tuning mode

Panel test mode Panel tuning mode

Firmware programming mode

User mode

TK-5400

3. Data Programming (PC Mode)

3-1. Preparation and Connection

TK-5400 transceiver is programmed by using a personal computer, programming interface cable KPG-36, and programming software KPG-78D.

The programming software can be used with an IBM-PC or compatible machine. Figure 1 shows the setup for programming.

3-2. Programming Interface Cable KPG-36 Description

The KPG-36 is required to interface TK-5400 to the computer. It has a circuit in its D-sub 25pin connector case that converts RS-232C logic level to TTL level.

KPG-36 is used to connect between TK-5400 universal connector and RS-232C serial port of computer.

3-3. Programming Software KPG-78D Description

KPG-78D is the programming software for TK-5400 supplied on a 3.5" floppy disk. This software runs under Windows 95, 98, ME or Windows 2000 on an IBM-PC/XT, AT, or PS2 or compatible machine.

The data can be input to or read from TK-5400 and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver.

We recommend that install KPG-78D for example to harddisk first then use it.

KPG-78D instruction manual part No. : B62-1593-XX.

IBM-PC

KPG-36

REALIGNMENT

1. Mode

Mode Function

User mode Customer use this mode

PC mode Communication between the radio

and PC (IBM compatible).

It requires the KPG-78D

PC programming mode Frequency, signalling and features

write to the radio and read from

the radio.

PC test mode Check the radio using the PC.

This feature is included in the FPU.

Panel test mode Dealer use to check the fundamen-

(Refer to Adjustment) tal characteristics.

Firmware programming mode

Re-write the firmware of the flash

ROM.

KPG-78D

Fig. 1

2. How to Enter Each Mode

Mode Operation

User mode Power on

PC mode Power on begins the USER MODE.

Panel test mode Hold down the [Side 2] key and

[PTT], turn the radio power on, and

release [PTT] first.

Firmware programming mode

Held down the [Side 2] key and

[PTT], turn the radio power on, and

release [Side 2] key first.

5

TK-5400

REALIGNMENT

3. Firmware Programming Mode

3-1. Preface

Flash memory is mounted on the transceiver. This al-

lows the transceiver to be upgraded when new features are released in the future. (For details on how to obtain the firmware, contact Customer Service.)

3-2. Connection Procedure

Connect the transceiver to the personal computer (IBM

PC or compatible) with the interface cable (KPG-36). (Connection is the same as in the PC Mode.)

3-3. Programming

1. Start up the firmware programming software (Fpro).

2. Set the communications speed and communications port in the Configuration items.

3. Set the firmware to be updated by File select.

4. Held down the [Side 2] and [PTT]. Turn the transceiver power on, and release [Side 2] first. Until the display change to “PROGRAM”, also the green LED turns on.

5. Check the connection between the transceiver and the personal computer, and make sure that the transceiver is in the Program mode.

6. Click the “Write” button on the personal computer. A window will display to indicate progress of writing. When the transceiver starts to receive data, “PG” is appeared on 2 digit small LCD.

7. If writing ends successfully, the red LED on the transceiver lights and the checksum is displayed.

8. If you want to continue programming other transceivers, repeat steps 4 to 7.

Notes :

• This mode cannot be entered if the Firmware programming mode is set to Disable in the Programming software (KPG-78D).

• If the updating firmware fails to update the firmware, the red LED on the transceiver does not light and an incorrect checksum appears. In this case, turn the transceiver off, then turn it on. The transceiver will automatically starts the Firmware programming mode.

• Since the updating firmware (non-erasable) is stored in the transceiver, you can safely upload the new control firmware again, even if it fails.

• Make sure the communication speed between the FPRO program and the transceiver settings are the same. Refer to section 3-4. for details.

• When programming the firmware, it is recommend to copy the data from the floppy disk to your hard disk before your update the radio firmware. Directly copying from the floppy disk to the radio may not work because the access speed is too slow.

• Use a fully charged battery to load firmware into the transceiver.

• Do not turn the power off while loading the firmware.

• If the firmware is loaded in Firmware Programming Mode, use Fpro.EXE of Version 3.01 or later.

• If the firmware is loaded into the transceiver using Fpro.EXE of Version 3.00 or earlier, the old firmware in the transceiver must be erased before loading the new firmware.

3-4. Function

1. If you press the [Top 2] key while “PROGRAM” is displayed, the checksum is displayed. If you press the [Top 2] key while the checksum is displayed, “PROGRAM” is redisplayed.

2. A transmission speed can be selected by pressing the [Top 1] key while “PROGRAM” is displayed.

19200bps : P R O G R A M. 1 dot lights 38400bps : P R O G R A. M. 2 dot lights 57600bps : P R O G R. A. M. 3 dot lights

3. Firmware Erasing Method Hold down the [orange] key in Firmware Programming Mode for longer than two seconds, “PROGAM” appears on the LCD, the Orange LED illuminates, and firmware erasure begins. When the firmware is erased from the transceiver, the Orange LED goes off.

Note :

Normally, write in the high-speed mode.

4. Panel Test Mode

Setting method refer to ADJUSTMENT.

6

DISASSEMBLY FOR REPAIR

TK-5400

Disassembly of Front Case and Chassis

1. Remove the 2 screws (1) and a cap fixed screw (2).

2. Press the chassis bottom upwards and remove the clips

3

) at the top. The front case is still connected to the

( chassis by the FPC at this time so be gentle when lifting upwards, otherwise unwanted stress is applied on the FPC.

3. The front case and chassis can only be opened to the

4

side when connected by the FPC (

Front case

3

4

).

Chassis

2

1

Remove the TX-RX Unit from the Chassis

1. The TX-RX unit cannot be removed simply by removing

5

the eight screws (

2. A total of eight solder connections on the RF power amplifier board (6).

).

Remove the Side Key Assy

1. The side key assy is clips form a slide-hook structure. Lift up gently and take from the side (10).

Side key assy

10

Disassembly of the Panel Assy

1. The LCD assy and toggle switch are joined by wire (11). Use caution not to break this wire during handling.

Toggle switch

11

LCD assy

Remove the Universal Connector

1. The universal connector (7) is fastened to the chassis with double-side tape.

2. Press firmly with a tool such as a screwdriver and so that

8

it can peel ( Note : You must replace both parts together when replacing the universal connector or the FPC (

6

).

9

5

6

7

8

x8

9

Panel assy

7

TK-5400

CIRCUIT DESCRIPTION

1. Overview

The KENWOOD model TK-5400 is an 800MHz/FM/APCO hand-held transceiver designed to operate in the frequency range of 806 to 825MHz (TX)., 851 to 870MHz (TX/RX), the unit consists of a receiver, a transmitter, a phase-locked loop (PLL) frequency synthesizer, base band parts, power supply circuits, a control unit.

2. Circuit Configuration by Frequency

The receiver is a double-conversion superheterodyne using first intermediate frequency (IF) of 44.85MHz and second IF of 455kHz. Incoming signals from the antenna are mixed with the local signal from the PLL circuit to produce the first IF of 44.85MHz.

This is then mixed with the 44.395MHz second local oscillator output to produce the 455kHz second IF. This signal is detected to give the demodulated signal in the DSP.

The transmit signal frequency is generated by the PLL VCO, and modulated by the signal from the DSP. It is then amplified and fed to the antenna.

ANT

TX 806~825MHz

RX 851~870MHz

ANT

AMP

SW

PA

AMP

851~870MHz

1st MIX

RF

TX

806~825MHz 851~870MHz

MCF

44.85MHz

44.395MHz

806.15~

825.15MHz

CF

455kHz

MIX

IF AMP

OSC

PLL

VCO

A/D D/A

DSP

AF

AMP

MIC

AMP

SP

MIC

The VCO oscillation frequencies are 403 to 412.5MHz and 425.5 to 435MHz, and locking occurs at both ranges of doubled frequencies of 806 to 825MHz and 851 to 870MHz.

The VCO output components, other than the doubled frequencies, are eliminated by a band-pass filter, and the resulting signal is amplified by a buffer amplifier (Q201) and routed to pin 5 of the PLL IC. The VCO output is amplified by two buffer amplifiers (Q205, Q206) and routed to the transmit drive stage and receiver mixer through the TX/RX switch (D101, D102).

The PLL IC consists of a prescaler, a fractional divider, a reference divider, phase a comparator and a charge pump. The PLL IC is a fractional N type synthesizer and operates at 100kHz, which is 8 times the 12.5kHz channel step. The input signal from pins 5 and 16 of the PLL IC are divided to 100kHz in the PLL IC and compared with a phase comparator. The pulse output signal of the phase comparator is applied to the charge pump and converted to a DC signal with a loop filter (LPF). The DC signal is applied to pin 4 of the VCO and locked to keep the VCO at a fixed frequency.

The PLL division data is output from DPM (pin 29), CPM (pin 30) and EPM (pin 31) of the microprocessor (IC507), converted by level converters (IC201, IC203, IC202) and input to the PLL IC. This division data is fed to the PLL IC when the channel is changed or when transmission is switched to reception. The PLL frequency lock state is always monitored with pin 78 (UL) of the microprocessor. When the PLL is unlocked, the UL goes Low.

When the TK-5400 is operated for Talk Around, the transmit frequency is 851 to 870MHz, so pin 5 (TA) of the VCO is made Low during transmission and the VCO oscillation frequency band is switched. The control signal that is sent to pin 5 of the VCO is output from the shift register IC (IC701) controlled by the microprocessor, and a High signal is output except for Talk Around transmission.

Fig. 1 Frequency configuration

3.PLL Frequency Synthesizer

The PLL frequency synthesizer of the TK-5400 transceiver consists of a VCXO (X201), a VCO (L702), a PLL IC (IC204) and a buffer amplifier (Q201).

The PLL reference oscillator VCXO produces 16.8MHz and its frequency stability is 1.5 ppm or less (Temperature

range –30 to +60°C). VCXO frequency tuning and modula-

tion are performed by applying voltage to pin 1 of the VCXO. The VCXO oscillation output is applied to pin 16 of the PLL IC.

8

(TA :

LOW)

UL

CPU

IC507

L702 Q205 Q206

TA

DPM CPM EPM

VCO

1

CV

PLL IC

Level

Shifter

BPF

IC204

IC201 IC202 IC203

BUFFLPF

5

16

Fig. 2 PLL block diagram

D101

BUFF

Q201

VCXO DAC

BUFF SW

SW

To mixer

TO

D102

IC605IC607X201

To drive amp

CIRCUIT DESCRIPTION

TK-5400

4. Power Supply Circuit

The battery power (+B) is supplied from the battery terminal to the TX-RX unit through a 3A fuse. The power (SB) that passes through the power supply are routed to three AVR ICs (IC702, IC704, IC705), the DC/DC converter IC (C402) and the power transistor switch (Q5,Q6 : Control unit) for the audio amplifier IC. It is then reduced to 3.8V by the DC/DC converter IC and the signal goes to the three AVR ICs (IC403, IC404, IC405).

5C is common 5V. Unless SAVE is set to OFF, 5V is always output. 5R is 5V for the receive circuitry and 5V is supplied to the RF receive circuit during reception. 5T and 5TB are 5V for the transmit circuitry and 5V is supplied to the RF transmit circuit during transmission. 5M supplies 5V to the shared circuits. 33D mainly provides 3.3V to the microprocessor (IC507), DSP (IC611) I/O section and memory IC (IC508). 25D supplies 2.5V to the DSP core. 33A mainly supplies 3.3V to the A/D converter IC (IC609) for reception and the codec IC (IC608). 33AR provides 3.3V to the 2nd IF amplifier (IC302) for reception.

The power (Vp) switched from the SB by Q5 and Q6 (control unit) supplies approx. 7V to the audio amplifier IC (IC1). The transmit power amplifier power supply (Vd) provides approx. 7.2V from +B through the 3A fuse and current detection resistor.

5. Receiver System

5-1. Front-end RF Amplifier

The signal are passed through an antenna matching coil, where the high-frequency components are amplified by a dual gate FET (Q302). The signals are then fed through the band-pass filter (L302, L307) to reject unwanted signal components, and is fed to the 1st mixer.

5-2. First Mixer

The 1st mixer uses the IC (IC301). The 1st mixer mixes the signal with the signal 1st local oscillator frequency from the VCO, and converts it to the 1st IF (44.85MHz).

The signal then passes through monolithic crystal filter (XF301) to remove unnecessary nearby frequency components. The signal from the MCF is used as the 1st IF signal.

+B 7.5V

3A FUSE

Q702

Power SW

SB

5M

5V

IC705

AVR IC

IC402

DC/DC IC

5V

IC401

REG

5CC (Shift Register)

AMP SW (Shift Register)

3.8V

5RC (Shift Register)

IC702

AVR IC

5TR

5TBC (Shift Register)

5C

IC704

AVR IC

IC701 (7 pin)

Q5,Q6 Tr SW

IC701 (4 pin)

33D

IC405

AVR IC

25D

IC404

AVR IC

33A

IC403

AVR IC

IC701 (6 pin)

5V

Q714

FET SW

IC701 (14 pin)

5V

7V

Fig. 3 Power supply circuit

7.2V

3.3V

2.5V

3.3V

Q306

FET SW

Q709

FET SW

5T

Q712

Tr SW

5TC (Shift Register)

IC701 (5 pin)

Vd

5M

33D

25D

33A

33AR

5R

5TB

5T

5C

Vp

Item Rating

Nominal center frequency 44.85MHz Pass bandwidth ±5 to 7kHz at 3dB Attenuation bandwidth ±25kHz or less at 30dB

Ripple 1.0dB or less

Insertion loss 4dB or less Guaranteed attenuation 80dB or more at fo±910kHz

40dB or more within fo±1MHz

Terminating impedance 350Ω/4.5pF

Table 1 Crystal filter XF301 (L71-0588-05)

L302

BPF

XF301

MCF

MIX, IF AMP

OSC

IC301

1st MIX

IC303

CF301

Q302

RF AMP

Q304

1st IF AMP

X301

44.395MHz

L307

BPF

Fig. 4 Receiver system

T/R SW

CF302

9

TK-5400

CIRCUIT DESCRIPTION

5-3. IF Amplifier

The 1st IF signal is amplified (Q304) and fed into IC303 in

the MIX, IF AMP IC. The IF signal is then mixed with the 2nd local oscillator frequency of 44.395MHz to generate the 2nd IF of 455kHz. The 455kHz signal is then passed through a ceramic filter (CF301) and fed back into IC303 for additional amplification. Again the 455kHz signal is then passed through a ceramic filter (CF302).

5-4. Digital Signal Processor (DSP) Demodulation Processing

The 455kHz signal that passes through the ceramic filter

is amplified to the appropriate value by the 2nd IF amplifier and fed to ADC (pin 6 of IC609). The base band signal A/Dconverted at the ADC is processed by the DSP (IC611).

The DSP performs FM demodulation for FM signals and

C4FM demodulation for C4FM signals. Then, the base band signal is D/A-converted and an AF signal is output from CODEC (pin 15 of IC608).

The D/A-converted noise component enters the SW (pin

5 of IC706) through CODEC (pin 16 of IC608) and is output as a squelch noise signal.

MOD

IC706

IC302

2nd IF

AMP

IC609

ADC

IC611

DSP

NOISE

IC608

CODEC

AF

SW

Fig. 5 DSP demodulation processing

5-6. Audio Amplifier Circuit

• TX-RX unit

The converted D/A signal from IC608 is amplified by AF amplifier IC606 (2/2). The signal then goes through an electronic volume control (IC605), an AF amplifier IC607 (2/2), and an AF switch (Q8 is on and Q7 is on/off the control unit), and is routed to audio power amplifier (IC1 of the control unit), where the signal is amplified and output to the internal speaker.

• Control unit

The audio mute signal (AMP SW) from the microprocessor becomes Low in the standby mode and Q5 and Q6 in the power supply circuit for IC1 are turned off. When the audio outputs, AMP SW becomes High to turn Q5 and Q6 on, and the DC is supplied to power terminal VP of IC1.

Speaker switching is performed by the IC701 (TX-RX unit) using INT AFC or EXT AFC. First, the logic level at the speakers switching terminal (SSW) on the universal connector is fed to the microprocessor (IC507 TX-RX unit). The microprocessor then outputs data to IC701 based on this input.

When there is no SP-MIC installed, this logic level becomes high. When the INT AFC is high, the EXT AFC goes low, so the AF signal is only fed to the amplifier for the internal speaker (INT SP) of IC1.

However, when a SP-MIC has been connected, this logic level becomes low, so the INT AFC goes low and the EXT AFC goes high. In this case, the AF signal is fed only to amplifier for the external speaker (EXT SP) of IC1.

5-5. Squelch Circuit

The output from the SW (IC706 pin 6), goes through a low-pass filter (IC601 2/2). The noise component from IC601 (2/2) is amplified by Q602 and rectified by D602 to produce a DC voltage corresponding to the noise level. The DC voltage is fed to the CPU (IC507 pin 88).

IC601

LPF AMP

Q602

NOISE

AMP

D602

DET

IC507

CPU

Fig. 6 Squelch circuit

SB

AMP SW

AF

INT AFC

EXT AFC

IC606

AF AMP

Q8

IC605

DAC VOL

Q5

IC1

Q7

SWSW

Q15

SW

IC607

AF AMP

Fig. 7 Audio amplifier circuit

Q6

INT.SP

EXT.SP

AF

10

CIRCUIT DESCRIPTION

TK-5400

6. Transmitter System

6-1. Microphone Amplifier

The signal from the noise canceller amplifier (control unit IC3) passes through the MIC changeover circuit (Q711), the mute switch (Q713) and the AGC circuit, and goes to the microphone amplifier IC (IC602).

When an accessory speaker microphone (SP-MIC) is not installed, the microphone switching terminal (MSW/CTS) goes high and the microphone changeover switch (Q711) turns on. When the SP-MIC is installed, the MSW/CTS is connected to GND in the SP-MIC, Q711 turns off, the internal microphone is muted and only the external microphone input is supplied to the microphone amplifier of the TX-RX unit.

The AGC circuit consists of IC602 (1/2), D600, D601, Q600 and Q601. The AGC is operated by using the current obtained by detecting positive or negative polarity of the audio signal amplified by IC602 (1/2) and controlling the positive (+) and negative (–) level of the amplifier.

The transmit audio signal output from IC602 (2/2) is input to pin 3 (AINL) of the codec IC (IC608) and converted from analog to digital. The digitalized transmit audio signal undergoes AGC processing, pre-emphasizing, filtering, vocoding (in APCO mode), and returns to the codec IC (IC608). The signal is converted from digital to analog and an analog signal (C4FM base band signal in APCO mode) is output from pin 16 (AOUTR).

The audio signal that is DSP-processed by the codec IC (IC608) and DSP (IC611) passes through the analog switch (IC706) and amplifier (IC606, IC604) and goes to the D/A converter (IC605). The audio signal whose maximum deviation is adjusted by the D/A converter passes through the AF switch (Q202 is off in TX mode) and goes to VCO modulation input. The audio signal whose modulation balance is adjusted by the D/A converter passes through a buffer amplifier (IC607) and goes to VCXO modulation input.

EXT. MIC

MAIN

MIC

SUB

(IC703)

MUTE

SW

AMP AMP

SW

N/C

AMP

(CONT)

MIC

Q710

MSW/CTS

IC706

SW

Q711IC3

IC606 IC604

Fig. 8 Microphone amplifier

D600 D601

DET

ATT AMP

D/A

IC602

BUFF

AMP

IC607 X201

Q600 Q601

SW

5R

IC611

DSP

CODEC

IC608

L702Q202IC605

VCO

VCXO

6-2. Noise Cancelling Microphone Circuit

The two signals from INT MIC (Main & Sub) are fed to the positive (+) input (Sub) and to the negative (–) input (Main) of the IC3. If the same signals is fed to both Main and Sub, the Main signal is terminated at the output of IC3 (pin7). In another words, noise from nearby sources not directly connected to the transceiver enters the Main and Sub input at the same signals and is therefore canceled out.

When a signal is only fed to the Main and there is no signal at the Sub, IC3 (pin 7) outputs the Main signal as it is. In other words, only the voice audio of the operator to the Main MIC is input to the Main so that “N/C” switch is set to “L”, transistor Q14 is turned off and the Sub microphone also is turned off and the operation is same as above.

6-3. Drive and Final Amplifier

The signal from the T/R switch (D101 is active) is amplified by the pre-drive (Q101) and drive amplifier (Q103) to 50mW. The drive amplifier output is amplified by the RF power amplifier (Q1, Q2, Q3) to 3W (1W when the power is low).

The RF power amplifier has two-stage MOS FET transistor. The output of the RF power amplifier is then passed through the Transmit-Receive (TX-RX) antenna switching (D103 is active) and low-pass filter (LPF) and applied to the antenna terminal.

6-4. APC Circuit

The APC circuit always monitors the current flow through the RF power amplifier (Q1, Q2 or Q3) and maintains a constant current. The voltage drop at R101, R102 and R103 is caused by the current flow through the RF power amplifier and this voltage is applied to the differential amplifier (IC101 1/2).

IC101 (2/2) compares the output voltage of IC101 (1/2) with the reference voltage from IC605. The output of IC101 (2/2) controls the voltages the VGG of the RF power amplifier to make the both voltages to same voltage.

The power high/low switching is carried out by changing the reference voltage. The Q102, Q104 and Q105 are turned on in transmit and the APC circuit is active.

ANT

From

T/R SW

(D101)

+B

REF

VOL

(IC605)

Q101

Pre

DRIVE

AMP

R101

R102

R103

Q104

SW

Q103

DRIVE

AMP

Q1,2,3

RF

POWER

AMP

IC101

(1/2)

D103

TX-RX

ANT

SW

Q105

VGGVDD

SW

–– ++

IC101

(2/2)

LPF

Q102

SW

Fig. 9 Drive and final amplifier and APC circuit

11

TK-5400

CIRCUIT DESCRIPTION

7. Control Circuit

The control unit has microprocessor IC507, flash memory IC508, and its peripheral circuits. It controls the TXRX unit and transfers data to and from the control unit. The CPU (IC507) mainly performs the following:

1) Switch between transmission and reception with the PTT

signal input.

2) Read a channel, frequency, and program data from the

memory circuit.

3) Send a frequency program data to the PLL.

4) Control the audio mute circuit by decode data input.

5) Send serial data to output expander (IC701, IC703) to

control various function in the unit.

7-1. CPU

The CPU (IC507) is a 16bit single-chip microprocessor, equipped with a 64k ROM and 10k RAM. This CPU operates at 12.288MHz clock and 3.3V DC. Controls the flash memory IC, the DSP, the receive circuit, the transmitter circuit, the control circuit, and the display circuit and transfers data to or from an external device.

7-2. Memory Circuit

IC508 is a flash memory with 8M bits capacity that stores the transceiver control program for the CPU and the data such as transceiver channels and operating parameters.

This program can be easily written from an external devices. The data, such as DTMF memories and operating parameters, are stored into the EEPROM (IC505).

7-4. D/A Converter

IC605 is used as a conventional semi-fixed-resister con-

verter. It controls the followings:

1) Transmission power

2) Modulation level

3) Audio power

4) Frequency

7-5. Key Input

Kl1 or Kl2 becomes HIGH when a key is pressed (or En-

able signal on the optional circuit).

When Kl1 or Kl2 becomes HIGH, Kl0 also becomes HIGH to trigger the interrupt to IC507 in order to start the key scan.

When the key scan starts, the output terminals (Q1~Q5) become LOW. Only the key sensing circuit remains HIGH. When a key is pressed, the signal routed through Kl1 or Kl2 to the microprocessor. Then, the microprocessor determines which key is pressed using this signals.

IC2

Q1 Q2 Q3 Q4 Q5

Monitor

Tone1 Tone2

CLK DAT STB

IC504 IC507

Level

Shifter IC

IC5

AND IC

CLK DAT STB

CPU

7-3. Shift Register Circuit

IC701 and 703 are interface ICs for the output port expan-

sion. It is used to expand the CPU (IC507) output ports.

IC505

EEPROM

IC506

Reset IC

X501 IC502

TCXO

12.288MHz

IC507

CPU

IC611

DSP

IC508

FLASH

ROM

IC701,703

Shift

Register IC

IC605

D/A IC

IC608

CODEC IC

IC609

A/D IC

Fig. 10 Control circuit

OPPTT

KEY1

IC6IC4

SW A SW B

AND IC

TCONTMAN D

KEY2

Fig. 11 Key input

7-6. Low Battery Warning

The battery voltage is monitored by the microprocessor (IC507). When the battery voltage falls below the voltage set by the Low battery warning adjustment, the red LED blinks to notify the operator that it is time to replace the battery. If the battery voltage falls even more (approx. 6.0V), a beep sounds and transmission stops.

Low battery warning Battery condition

The red LED blinks during The battery voltage is low but

transmission the transceiver is still usable.

The red LED blinks and The battery voltage is low but

continuous beep sounds the transceiver is not usable to

while the PTT pressed make calls.

12

TK-5400

CIRCUIT DESCRIPTION / SEMICONDUCTOR DATA

7-7. DSP

The DSP circuit consists of a DSP (IC611), a codec (IC608), and an A/D converter (IC609) and processes the base band signal. The DSP (IC611) operates on an external clock of 12.288MHz (the same as the CPU), the I/O section operates at 3.3V and the core section operates at 2.5V. The DSP carries out the following processes:

• C4FM modulation and demodulation

• Analog FM modulation and demodulation

• Vocoder (IMBE) processing between audio codec and

modulation/demodulation

• CAI processing, such as error correction encoding

• QT/DQT encoding/decoding

• DTMF encoding

• Compressor/expander processing

• Transmit/receive audio filtering processing

• VOX processing

• Microphone amplifier AGC processing

• Beep tone generation, audio mute processing

• Modulation level processing

8. Signaling Circuit

8-1. Encode (QT/DQT/DTMF)

Each signaling data signal of QT, DQT and DTMF is generated by the DSP circuit, superposed on a modulation signal and output from pin 16 of the codec IC (IC608).

The modulation balance of the QT/DQT signal is adjusted by the D/A converter (IC605) and the resulting signal is routed to the modulation input of the VCO (L702) and VCXO (X201).

The DTMF deviation of the TX DTMF tone is adjusted by the D/A converter (IC605) and the resulting signal is routed to VCO and VCXO. The RX DTMF tone is output from pin 15 of the codec IC, passes through the receive audio signal system, and is output from the speaker.

8-2. Decode (QT/DQT)

The audio signal is removed from the FM detection signal sent to the DSP circuit and the resulting signal is decoded.

9. Compander Circuit

The term “compander” means compressor and expander. The compander reduces noise by utilizing a compressor and an expander.

The TK-5400 contains DSP IC (IC611) to perform this operation. The TK-5400 compander can be turned on or off using the FPU.

1. PLL : SA7026DH (TX-RX Unit IC204)

1-1. Block Diagram

17

CLOCK

DATA

STROBE

RFin+ RFin–

REFin+

REFin–

AUXin

TEST

2-bit Shift

18

19

Address decoder

5 6

Amp

16 15

Amp

12

2

register

Load signals

Latch

Reference

divider

22-bit Shift

register

Control

latch

Latch

Main divider

SM

2222

SA

Latch

AUX divider

4 7,10

GND GND

CP

1-2. Pin Function

Pin No.

Pin Name Function

1 LOCK Lock detect output

2 TEST Test (should be either grounded or

connected to VDD)

3VDD Digital supply

4 GND Digital ground

5 RFin+ RF input to main divider

6 RFin– RF input to main divider

7 GNDCP Charge pump ground

8 PHP Main normal charge pump

9 PHI Main integral charge pump

10 GNDCP Charge pump ground

11 PHA Auxiliary charge pump output

12 AUXin Input to auxiliary divider

13 VDDCP Charge pump supply voltage

14 RSET External resistor from this pin to ground

sets the charge pump current

15 REFin– Reference input

16 REFin+ Reference input

17 CLOCK Programming bus clock input

18 DATA Programming bus data input

19 STROBE Programming bus enable input

20 PON Power down control

Pump current setting

Pump

bias

COMP

Phase

detector

Phase

detector

3

V

DD

13

V

DDCP

14

R

SET

20

PON

8

PHP

9

PHI

1

LOCK

11

PHA

13

TK-5400

SEMICONDUCTOR DATA

2. Microprocessor : 30620M8A-2W4GP (TX-RX Unit IC507)

2-1. Terminal Function

No. Port Name I/O Function

1 P94/DA1/TB41N I Not used : GND Pull-down

2 (HSDO) O HSD Output (Not used)

3 PWR O SB Contorol

4 SCL O EEPROM Clock

5 SDA I/O EEPROM Data

6 BYTE I Data Bus 8 bits

7 CNVss I Extended Memory Mode

8 BSW O Battery Detect SW

9 (CLKS) O Beat Shift (Not used)

10 RESET - Reset Iuput

11 Xout - NC

12 Vss - GND

13 Xin - 12.288MHz

14 Vcc - +3.3V

15 NMI I Not used : Vcc Pull-up 16 BDET (INT2) I µ-com Stop Interrupt

17 PSW (INT1) I Power Switch Detect

18 HINT (INT0) I DSP Interrupt

19 CLKM O Common Data

20 DATM O Common Clock

21 LDM O D/A CS

22 LCDCSM O LCD CS

23 KESM O Key Counter CS

24 STBM O Shift Register CS

25 P73 I Not used : GND Pull-down

26 SOE O Shift Register OE

27 PTT I PTT

28 EXSP I Ext. SP Install Check

29 DPM O PLL Data

30 CPM O PLL Clock

31 LEM O PLL CS

32 CTSM I CTS

33 TXDM O TXD

34 RXDM I RXD

35 DSRM I DSR

36 RTSM O RTS

37 RDY I DSP Ready

38 ALE O NC

No. Port Name I/O Function

39 HOLD I Not used : Vcc Pull-up

40 HLDA O NC

41 BCLK O Not used : Vcc Pull-up

42 RD O Flash Memory RD bus

43 BHE O NC

44 WR O Flash Memory WR bus

45 FRBSY I Flash Memory RY/BY

46 DSPRST O DSP RESET

47 CS1 O DSP CS

48 CS0 O Flash ROM CS

49~59 A19~A9 O Flash Memory Address bus

60 Vcc - +3.3V

61 A8 O Flash Memory Address bus

62 Vss - GND

63~70 A7~A0 O Flash Memory Address bus

71 CH_A I Rotary SW 1

72 CH_B I Rotary SW 2

73 CH_C I Rotary SW 3

74 CH_D I Rotary SW 4

75 TGL I Toggle SW

76 SELF I Not used

77 DINT O DSP Interrupt

78 UL I PLL Lock Detect

79~86 D7~D0 I/O Flash Memory Data bus

87 (SENSB) I TX Inhibit

88 P106/AN6/K23 I SQL Level

89 CV I VCO CV

90 (RSSI) I RSSI Level

91 (TEMP) I Temperature

92 BATT I Battery Level

93 REM I SP Key 1/2

94 Avss - GND

95 VOL I Volume Level

96 Vref - +3.3V

97 Avcc - +3.3V

98 KEY1 I Key Counter Return 1

99 KEY2 I Key Counter Return 2

100 KEY0 I Key Input

14

SEMICONDUCTOR DATA

3. DC/DC Converter : XC6365D103M (TX-RX Unit IC402)

3-1. Block Diagram

FB

CE

5

3

Error amp

Vref with

soft start,

CE

compensation

+

–

PWM/PFM

controller

Phase

PWM

comparator

+

–

Ramp wave

generator,

OSC

Buffer driver

2

VDD

1

EXT/

3

GND

4. VCO : L78-0500-05 (TX-RX Unit L702)

4-1. Schematic Diagram

L4 R4

C5

D2

C19

C1

L3L1

C8

C7

3-2. Pin Assignment

Pin No. Pin Name Function

1 EXT/ External transistor connection

2 VDD Power supply

3 GND Ground

4 CE Chip enable

5 FB Output voltage set-up external

Q5

Q4

TK-5400

L12

MOD1

MOD2

GND

CV

D1

1

2

3

4

R1

R2

D6

D4

D3

TC1

C21

C9

L7

C20

D5

C10

TC2

C3

L8L6

C22

C2

L2

Q1

C4

L9 R6

C13

Q2

C12 C11

C6

C14

L5

R3

C16

L10

R5

C15

R9

OUT

R8

C18

Q3

L11

C17

R7

8

7

GND

6

4C

5

TA

15

TK-5400

COMPONENTS DESCRIPTION

Control Unit (X53-4030-XX) -10 : K, -11 : K2

Ref. No. Part Name Description

IC1 Bi-polar IC AF Amplifier

IC2 MOS IC Shift Register

IC3 MOS IC MIC Noise Canceling Circuit

IC4~6 MOS IC Option Board Control SW

IC7 MOS IC Shift Register

IC10 MOS IC Inverter

IC101 MOS IC LCD Driver

Q5 Transistor Power Supply SW Control

Q6 Transistor AF Amplifier Power Supply SW

Q7 FET Internal Audio Mute SW

Q8 FET Audio Mute SW

Q14 Transistor Noise Canceling SW

Q15 FET External Audio Mute SW

D2 Zener diode AVR

D6~9 LED Back Light

D11~20 Diode Reverse Current Prevention

D101 Diode Speed up

D102,103 LED Back Light

D104 LED TX/RX LED

D105 Diode Surge Absorption

TX-RX Unit (X57-6530-10)

Ref. No. Part Name Description

IC101 MOS IC Auto Power Control

IC201~203 MOS IC Level Converter

IC204 MOS IC PLL

IC205 MOS IC DC Amp.

IC301 MOS IC DBM

IC302 Analog IC IF Amp.

IC303 Bi-polar IC Mixer and IF system

IC401 MOS IC Voltege Detector

IC402 MOS IC DC/DC Converter

IC403~405 MOS IC Voltege Regulator

IC502 MOS IC Buffer

IC504 MOS IC Level Converter

IC505 ROM IC EEPROM

IC506 MOS IC Voltage Detector

IC507 MCU MPU

IC508 SRAM IC Flash Memory

IC509~511 MOS IC Level Converter

IC601~604 MOS IC Op. Amp.

IC605 MOS IC D/A Converter

IC606,607 MOS IC Op. Amp.

IC608 MOS IC Codec

IC609 MOS IC A/D Converter

IC611 MPU DSP

IC701 MOS IC Shift Register

Ref. No. Part Name Description

IC702 MOS IC Voltage Regulator

IC703 MOS IC Shift Register

IC704,705 MOS IC Voltage Regulator

IC706 MOS IC Dual Bilateral Switch

Q1 FET RF Driver Amp.

Q2,3 FET RF Final Amp.

Q101 Transistor RF Amp.

Q102 Transistor Switch

Q103 Transistor RF Amp.

Q104,105 FET Switch

Q201 Transistor RF Amp.

Q202 FET Switch

Q204 Transistor Filter

Q205,206 Transistor RF Amp.

Q301 Transistor RF Switch

Q302 FET First Amp.

Q304 FET IF Amp.

Q305 Transistor Oscillator

Q306 FET Switch

Q401 FET DC/DC Converter

Q501 FET Switch

Q600,601 Transistor AGC

Q602 Transistor Noise Amp.

Q701,702 FET Switch

Q703 Transistor Switch

Q704 FET Switch

Q705~707 Transistor Switch

Q708,709 FET Switch

Q710 Transistor Switch

Q711~714 FET Switch

D101 Diode Local Switch

D102 Zener diode Voltage Protection

D103 Diode Antenna Switch

D105 Diode Surge Absorption

D201 Diode Filter

D202 Diode Local Switch

D301,302 Diode Attenuater

D401 Diode DC/DC Converter

D402,403 Diode Output Stabilization

D501,502 Diode Reverse Current Protection

D504 Diode Diode OR Circuit

D600,601 Diode AGC

D602 Diode Rectification

D603 Diode Reverse Current Protection

D701 Diode Reverse Protection

D702 Diode Regulator

D703 Diode Diode OR Circuit

D704,705 Zener diode Surge Absorption

16

PARTS LIST

TK-5400

✽ New Parts. indicates safety critical components. Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert.

New

Ref. No.

Address

Parts No. Description

parts

TK-5400 (Y50-5680-XX)

11B✽ A02-3786-13 CABINET ASSY K 11A✽ A02-3787-13 CABINET ASSY (WITH DTMF KEY) K2 23A✽ A10-4056-03 CHASSIS 3 3B A22-2501-25 SUB PANEL 4 3B A62-0537-53 PANEL ASSY

6 1C B03-0594-04 DRESSING PLATE ACCESSORY 7 1C B09-0363-03 CAP ACCESSORY 8 2B B11-1183-14 ILLUMINATION GUIDE 9 2B B38-0786-05 LCD 10 1D ✽ B62-1606-00 INSTRUCTION MANUAL

11 3A ✽ B72-2066-04 MODEL NAME PLATE

13 1D D32-0421-24 STOPPER ACCESSORY

15 2B E23-1102-14 TERMINAL (CONT-GND) 16 3A E23-1163-04 BATT TERMINAL 17 2B E29-1165-05 INTER CONNECTOR (LCD)

- E30-3325-05 TRUNK CABLE 19 2B E37-0682-05 FLAT CABLE (TX/RX-CONT)

L : Scandinavia K : USA P : Canada Y : PX (Far East, Hawaii) T : England E : Europe Y : AAFES (Europe) X : Australia M : Other Areas

TK-5400 (Y50-5680-XX) CONTROL UNIT (X53-4030-XX)

Destination

Ref. No.

58 2A,1B J19-5330-14 HOLDER (BATT RELEASE)

- J21-8326-14 HARDWARE FIXTURE (SIDE KEY) 60 2B J21-8328-14 HARDWARE FIXTURE (LCD) 61 2B J21-8329-14 HARDWARE FIXTURE (CONT) 62 3B J21-8343-14 HARDWARE FIXTURE (TOP KEY)

63 1A,1B J21-8426-04 HARDWARE FIXTURE (SIDE KEY) 64 1A,1B J21-8446-04 HARDWARE FIXTURE (SIDE KEY) 65 1C J29-0652-35 BELT CLIP ACCESSORY 6 1A,1B J82-0047-15 FPC (SIDE KEY) 67 3A J82-0049-15 FPC (VOL-ENC)

68 3A J82-0052-15 FPC (UNIVERSAL CONNECTOR) 69 2B J99-0346-24 ADHESIVE TAPE (TOGGLE SW)

71 3B K29-5172-32 KEY TOP (TOP KEY) 72 2A K29-5193-23 KEY TOP (DTMF) K2 73 2A,1B K29-9250-03 LEVER KNOB (BATT RELEASE) 74 3B K29-5282-14 KNOB ASSY (ENCODER) 75 3B K29-5283-14 KNOB ASSY (VOLUME)

76 1A,1B K29-5441-14 KNOB ASSY (SIDE KEY) 77 1A,1B K29-9139-13 KNOB TOP (SIDE KEY)

Address

New parts

Parts No. Description

Destination

20 1A,1B E37-0684-05 LEAD WIRE WITH CONNECTOR (SP) 21 2B E37-0692-05 PROCESSED LEAD WIRE (TOGGLE SW) 22 2A E37-0722-05 RF COXIAL CABLE 23 3A E58-0440-05 UNIVERSAL CONNECTOR 24 3A E72-0411-04 TERMINAL BLOCK (BATT+)

26 3A ✽ F10-2429-04 SHIELDING CASE (FINAL AMP) 27 2A ✽ F10-2430-03 SHIELDING CASE (TX/RX) 28 2A ✽ F10-2431-03 SHIELDING CASE (TX/RX)

30 2A,1B G01-0891-04 COIL SPRING (BATT RELEASE) 31 2B G11-2554-04 SHEET (TOP KEY) 32 3B G11-2555-04 SHEET (TOGGLE SW) 33 3B G11-4095-04 SHEET (SUB PANEL) 34 2A ✽ G11-4210-14 SHEET (SHIELDING CASE)

35 2A ✽ G11-4211-04 SHEET (SHIELDING CASE) 36 2B G11-4241-04 SHEET (TOGGLE SW) 37 2A G11-4242-04 SHEET (TX/RX) 38 3A G11-4243-04 SHEET (TX/RX) 39 3A G13-1678-04 CUSHION (TX/RX)

40 1C G13-1688-04 CUSHION (CAP) 41 3B G13-1772-04 CUSHION (SUB PANEL) 42 3A G13-1800-04 CUSHION (BATT TERMINAL) 43 2B ✽ G13-1942-04 CUSHION (CONT) 44 3A ✽ G13-1946-04 CUSHION (TX/RX)

45 2A ✽ G13-1947-04 CUSHION (TX/RX) 46 2B ✽ G13-1955-04 CUSHION (CONT) 47 2B ✽ G13-1956-04 CUSHION (CONT) 48 3A G53-0822-04 PACKING (PANEL-SUB PANEL) 49 1B G53-0823-04 PACKING (SPEAKER)

50 2B G53-0874-03 PACKING (RING) 51 3A G53-1511-04 PACKING (TERMINAL BLOCK) 52 3A G53-1518-04 PACKING (BATT TERMINAL)

54 2C H12-3018-02 PACKING FIXTURE 55 1C H25-0029-04 PROTECTION BAG (60/110/0.07) 56 3D ✽ H52-1880-02 ITEM CARTON CASE

A 3B N14-0578-04 CIRCULAR NUT (VOL/ENC) B 3B N14-0594-04 CIRCULAR NUT (ANT CONNECTOR) C 3A N30-2608-45 PAN HEAD MACHINE SCREW D 2A N35-2605-45 BINDING HEAD MACHINE SCREW E 1A,1B N78-2030-46 PAN HEAD TAPTITE SCREW

F 3A N79-2035-46 PAN HEAD TAPTITE SCREW G 2B,3B N83-2004-45 PAN HEAD TAPTITE SCREW H 2A,2B N83-2005-46 PAN HEAD TAPTITE SCREW 79 1C N99-2004-05 SCREW SET ACCESSORY

81 3A R31-0638-05 VARIABLE RESISTOR

83 3A S60-0408-15 ROTARY SWITCH 84 2B S72-0402-05 TOGGLE SWITCH

86 1A,1B T07-0349-05 SPEAKER 87 2B T91-0575-05 MIC ELEMENT

- W01-0441-05 FOR SERVICE KIT

CONTROL UNIT (X53-4030-XX) -10 : K -11 : K2

D6-9 B30-2171-05 LED K2 D102,103 ✽ B30-2231-05 LED D104 B30-2019-05 LED

C1-5 CK73GB1H471K CHIP C 470PF K C8 CK73FB1C474K CHIP C 0.47UF K C12,13 CK73FB1C474K CHIP C 0.47UF K C14 CK73FB1C104KTD CHIP C 0.10UF K C15 CK73GB1H471K CHIP C 470PF K

C16 C92-0734-05 CHIP-TAN 100UF 10WV C19 CK73FB1C474K CHIP C 0.47UF K C22 CK73GB1H471K CHIP C 470PF K C27-29 CK73GB1C104K CHIP C 0.10UF K C30 CK73FB1C474K CHIP C 0.47UF K

C31 CK73GB1E223K CHIP C 0.022UF K

17

TK-5400

CONTROL UNIT (X53-4030-XX) TX-RX UNIT (X57-6530-10)

Address

New

Parts No. Description Ref. No.

parts

Ref. No.

C32 CK73FB1C474K CHIP C 0.47UF K C33,34 CK73GB1H471K CHIP C 470PF K C35 CK73GB1H102K CHIP C 1000PF K C37 CC73GCH1H101J CHIP C 100PF J C38,39 CK73GB1H471K CHIP C 470PF K

PARTS LIST

Destination

D2 UDZ3.9(B) ZENER DIODE D11 IMN10 DIODE K2 D12,13 MA2S111 DIODE D14 IMN10 DIODE K2 D15 MA2S111 DIODE

Address

New

Parts No. Description

parts

Desti-

nation

C43 CK73GB1H471K CHIP C 470PF K C45,46 CK73GB1H471K CHIP C 470PF K C103 CK73GB1H102K CHIP C 1000PF K C104,105 CC73GCH1H101J CHIP C 100PF J C106 C92-0602-05 CHIP-TAN 1.0UF 10WV

CN1 E40-5947-05 FLAT CABLE CONNECTOR CN3 E40-5948-05 FLAT CABLE CONNECTOR CN4 E40-5662-05 PIN ASSY SOCKET CN101 E40-5920-05 FLAT CABLE CONNECTOR CN501 E04-0403-05 PIN SOCKET

L1-4 L92-0141-05 FERRITE CHIP L6 L92-0149-05 FERRITE CHIP L101 L92-0138-05 FERRITE CHIP

CP1 R90-0723-05 MULTI-COMP 47K X2 R1 RK73GB1J273J CHIP R 27K J 1/16W R2 RK73GB1J102J CHIP R 1.0K J 1/16W R3 RK73GB1J470J CHIP R 47 J 1/16W R4,5 RK73GB1J473J CHIP R 47K J 1/16W

R6-8 R92-1252-05 CHIP R 0 OHM J 1/16W R9,10 RK73GB1J102J CHIP R 1.0K J 1/16W R11 R92-1252-05 CHIP R 0 OHM J 1/16W R12 RK73GB1J102J CHIP R 1.0K J 1/16W R13 RK73GB1J473J CHIP R 47K J 1/16W

R14 RK73GB1J104J CHIP R 100K J 1/16W R15 RK73GB1J222J CHIP R 2.2K J 1/16W R17,18 RK73GB1J473J CHIP R 47K J 1/16W R19,20 RK73GB1J101J CHIP R 100 J 1/16W K2 R22,23 RK73GB1J102J CHIP R 1.0K J 1/16W

R26-28 RK73GB1J103J CHIP R 10K J 1/16W R29,30 RK73GB1J223J CHIP R 22K J 1/16W R31 R92-1252-05 CHIP R 0 OHM J 1/16W K2 R32 RK73GB1J680J CHIP R 68 J 1/16W R33 RK73GB1J223J CHIP R 22K J 1/16W

R34 RK73GB1J182J CHIP R 1.8K J 1/16W R35 RK73GB1J103J CHIP R 10K J 1/16W R36 RK73GB1J182J CHIP R 1.8K J 1/16W R37-42 RK73GB1J102J CHIP R 1.0K J 1/16W K2 R43,44 RK73GB1J473J CHIP R 47K J 1/16W

R45-49 RK73GB1J102J CHIP R 1.0K J 1/16W K R45-55 RK73GB1J102J CHIP R 1.0K J 1/16W K2 R56 RK73GB1J153J CHIP R 15K J 1/16W R57 R92-1252-05 CHIP R 0 OHM J 1/16W R59 RK73GB1J102J CHIP R 1.0K J 1/16W

R60 R92-1252-05 CHIP R 0 OHM J 1/16W R63,64 R92-1252-05 CHIP R 0 OHM J 1/16W R66-68 R92-1252-05 CHIP R 0 OHM J 1/16W R101 RK73GB1J104J CHIP R 100K J 1/16W R102-104 RK73GB1J103J CHIP R 10K J 1/16W

R105 RK73GB1J471J CHIP R 470 J 1/16W R106 RK73GB1J274J CHIP R 270K J 1/16W R107 RK73GB1J472J CHIP R 4.7K J 1/16W R108 RK73GB1J100J CHIP R 10 J 1/16W R502 RK73GB1J102J CHIP R 1.0K J 1/16W

D2 DTZ3.9(B) ZENER DIODE

D16 IMN10 DIODE K D16-18 IMN10 DIODE K2 D19,20 MA2S111 DIODE D101 1SS373 DIODE D105 NNCD6.8G ZENER DIODE

IC1 TDA7053AT BI-POLAR IC IC2 BU4094BCFV MOS IC IC3 NJM2904V MOS IC IC4-6 TC7SH08FU MOS IC IC7 BU4094BCFV MOS IC K2

IC10 TC7W04FU MOS IC IC101 LC75824W MOS IC Q5 2SC4617(S) TRANSISTOR Q6 2SB798(DL,DK) TRANSISTOR Q7,8 2SK1824 FET

Q14 UMC4N TRANSISTOR Q15 2SK1824 FET

TX-RX UNIT (X57-6530-10)

C1,2 CC73HCH1H101J CHIP C 100PF J C3 CK73GB1C104K CHIP C 0.10UF K C4 CC73HCH1H090D CHIP C 9.0PF D C5 CC73HCH1H101J CHIP C 100PF J C6 CC73HCH1H060D CHIP C 6.0PF D

C8 CC73HCH1H101J CHIP C 100PF J C10 ✽ C92-0793-05 CHIP-TAN 2.2UF 16WV C12 CC73GCH1H101J CHIP C 100PF J C13 CC73GCH1H040C CHIP C 4.0PF C C14,15 CC73HCH1H040C CHIP C 4.0PF C

C16,17 CC73HCH1H101J CHIP C 100PF J C18 CK73GB1C104K CHIP C 0.10UF K C19,20 CC73HCH1H100D CHIP C 10PF D C21 CC73HCH1H101J CHIP C 100PF J C22,23 CC73GCH1H050C CHIP C 5.0PF C

C24,25 CC73FCH1H150J CHIP C 15PF J C26 CC73HCH1H101J CHIP C 100PF J C27 CK73GB1C104K CHIP C 0.10UF K C28,29 CC73GCH1H080D CHIP C 8.0PF D C30,31 CC73GCH1H101J CHIP C 100PF J

C32,33 CC73GCH1H2R5C CHIP C 2.5PF C C34 CC73FCH1H040C CHIP C 4.0PF C C35 CC73GCH1H101J CHIP C 100PF J C101,102 CC73GCH1H101J CHIP C 100PF J C103 C92-0784-05 CHIP-TAN 22UF 20WV

C104-108 CC73GCH1H101J CHIP C 100PF J C109 CC73GCH1H040C CHIP C 4.0PF C C110-112 CC73GCH1H101J CHIP C 100PF J C113 CC73GCH1H030C CHIP C 3.0PF C C114 CC73GCH1H101J CHIP C 100PF J

C117 CC73GCH1H101J CHIP C 100PF J C118 CK73GB1C104K CHIP C 0.10UF K C119 CC73GCH1H101J CHIP C 100PF J C120 C92-0784-05 CHIP-TAN 4.7UF 10WV

18

Ref. No.

C121 C92-0628-05 CHIP-TAN 10UF 10WV C124 CC73GCH1H101J CHIP C 100PF J C125 CK73FB1C474K CHIP C 0.47UF K C126,127 CC73GCH1H101J CHIP C 100PF J C128 CC73GCH1H040C CHIP C 4.0PF C

Address

New

Parts No. Description Ref. No.

parts

PARTS LIST

Destination

C338,339 CK73GB1E103K CHIP C 0.010UF K C340 CC73GCH1H120J CHIP C 12PF J C341 CC73GCH1H010C CHIP C 1.0PF C C342 CK73GB1H102K CHIP C 1000PF K C343 CK73GB1C104K CHIP C 0.10UF K

Address

New parts

TK-5400

TX-RX UNIT (X57-6530-10)

Parts No. Description

Destination

C129 CC73GCH1H030C CHIP C 3.0PF C C130 CC73GCH1H101J CHIP C 100PF J C131 CC73GCH1H1R5C CHIP C 1.5PF C C132 CC73GCH1H2R5C CHIP C 2.5PF C C133 CC73GCH1H010C CHIP C 1.0PF C

C134 C92-0784-05 CHIP-TAN 4.7UF 10WV C135 CC73GCH1H040C CHIP C 4.0PF C C200 CC73GCH1H080D CHIP C 8.0PF D C201 CC73GCH1H101J CHIP C 100PF J C202 CK73GB1H102K CHIP C 1000PF K

C204,205 CC73GCH1H100D CHIP C 10PF D C207 CC73GCH1H101J CHIP C 100PF J C208 CK73GB1C104K CHIP C 0.10UF K C209 C92-0560-05 CHIP-TAN 10UF 6.3WV C211 CK73GB1H102K CHIP C 1000PF K

C212-215 CC73GCH1H101J CHIP C 100PF J C216 CC73GCH1H020C CHIP C 2.0PF C C217 CC73GCH1H010C CHIP C 1.0PF C C218 CC73GCH1H1R5C CHIP C 1.5PF C C220 CC73GCH1H101J CHIP C 100PF J

C221 C92-0001-05 CHIP C 0.1UF 35WV C222 CK73GB1E223K CHIP C 0.022UF K C223 CC73GCH1H101J CHIP C 100PF J C225,226 CC73GCH1H101J CHIP C 100PF J C228,229 CC73GCH1H101J CHIP C 100PF J

C230 C92-0507-05 CHIP-TAN 4.7UF 6.3WV C231 CC73GCH1H100D CHIP C 10PF D C232 CC73GCH1H040C CHIP C 4.0PF C C233 CC73GCH1H070D CHIP C 7.0PF D C238,239 CC73GCH1H101J CHIP C 100PF J

C344 CC73GCH1H030C CHIP C 3.0PF C C345,346 CC73GCH1H220J CHIP C 22PF J C347 CK73GB1C104K CHIP C 0.10UF K C349,350 CK73GB1C104K CHIP C 0.10UF K C351 CC73GCH1H030C CHIP C 3.0PF C

C353,354 CK73GB1E103K CHIP C 0.010UF K C355 CC73GCH1H010C CHIP C 1.0PF C C356 CK73GB1E103K CHIP C 0.010UF K C357 CK73GB1C104K CHIP C 0.10UF K C359 CK73GB1E223K CHIP C 0.022UF K

C360 CK73GB1C104K CHIP C 0.10UF K C361 C92-0560-05 CHIP-TAN 10UF 6.3WV C362,363 CK73GB1C104K CHIP C 0.10UF K C401 ✽ C92-0794-05 CHIP-TAN 22UF 20WV C402 CK73GB1E103K CHIP C 0.010UF K

C403,404 CK73FB1C105K CHIP C 1.0UF K C405 CC73GCH1H820J CHIP C 82PF J C406 C92-1431-05 CHIP C 33UF 16WV C407 CK73GB1C104K CHIP C 0.10UF K C408 CK73FB1C105K CHIP C 1.0UF K

C411,412 CC73GCH1H101J CHIP C 100PF J C413,414 CK73FB0J475K CHIP C 4.7UF K C416 CC73GCH1H101J CHIP C 100PF J C417 CK73FB0J475K CHIP C 4.7UF K C500,501 CK73GB1E103K CHIP C 0.010UF K

C503 CK73GB1E103K CHIP C 0.010UF K C504,505 CK73GB1C104K CHIP C 0.10UF K C506 CK73GB1E103K CHIP C 0.010UF K C509 CK73GB1C104K CHIP C 0.10UF K C510 CC73GCH1H101J CHIP C 100PF J

C240 C92-0662-05 CHIP-TAN 15UF 6.3WV C241 CC73GCH1H100D CHIP C 10PF D C242 CC73GCH1H101J CHIP C 100PF J C243 CC73GCH1H040C CHIP C 4.0PF C C248 CC73GCH1H101J CHIP C 100PF J

C249 CK73GB1H102K CHIP C 1000PF K C250-252 CC73GCH1H101J CHIP C 100PF J C253 CC73GCH1H040C CHIP C 4.0PF C C254 CC73GCH1H101J CHIP C 100PF J C255 CC73GCH1H1R5C CHIP C 1.5PF C

C301,302 CC73GCH1H101J CHIP C 100PF J C304 CC73GCH1H101J CHIP C 100PF J C305 CK73GB1H102K CHIP C 1000PF K C307 CC73GCH1H101J CHIP C 100PF J C309 CC73GCH1H040C CHIP C 4.0PF C

C310-313 CC73GCH1H101J CHIP C 100PF J C314 CC73GCH1HR75C CHIP C 0.75PF C C315 CK73GB1H102K CHIP C 1000PF K C318 CC73GCH1H020C CHIP C 2.0PF C C327 CC73GCH1H151J CHIP C 150PF J

C328 CC73GCH1H101J CHIP C 100PF J C330,331 CC73GCH1H101J CHIP C 100PF J C332,333 CK73GB1C104K CHIP C 0.10UF K C334 CC73GCH1H151J CHIP C 150PF J C337 CK73GB1H102K CHIP C 1000PF K

C511-513 CK73GB1C104K CHIP C 0.10UF K C604 C92-0560-05 CHIP-TAN 10UF 6.3WV C605 CK73FB1A105K CHIP C 1.0UF K C606 CC73GCH1H101J CHIP C 100PF J C607 CK73FB1A105K CHIP C 1.0UF K

C609 CK73GB1H102K CHIP C 1000PF K C610 CK73GB1H471K CHIP C 470PF K C611 CK73GB1H122K CHIP C 1200PF K C612 CK73GB1C104K CHIP C 0.10UF K C613 CK73GB1E103K CHIP C 0.010UF K

C614 C92-0003-05 CHIP-TAN 0.47UF 25WV C615,616 CC73GCH1H101J CHIP C 100PF J C617 CC73GCH1H391J CHIP C 390PF J C619 CC73GCH1H101J CHIP C 100PF J C620 CK73GB1H562K CHIP C 5600PF K

C621 CK73GB1C104K CHIP C 0.10UF K C623 C92-0560-05 CHIP-TAN 10UF 6.3WV C624 CK73FB1A105K CHIP C 1.0UF K C625,626 CK73GB1C104K CHIP C 0.10UF K C628 C92-0713-05 CHIP-TAN 6.3UF 10WV

C629 CK73GB1H222K CHIP C 2200PF K C630 CK73GB1C104K CHIP C 0.10UF K C631 C92-0713-05 CHIP-TAN 6.3UF 10WV C632 CK73GB1C104K CHIP C 0.10UF K C633 CC73GCH1H331J CHIP C 330PF J

19

TK-5400

TX-RX UNIT (X57-6530-10)

Address

New

Parts No. Description Ref. No.

parts

Ref. No.

C634 CC73GCH1H121J CHIP C 120PF J C635 CK73GB1H471K CHIP C 470PF K C638 CK73GB1H102K CHIP C 1000PF K C639,640 CK73GB1C104K CHIP C 0.10UF K C641 C92-0560-05 CHIP-TAN 10UF 6.3WV

PARTS LIST

Desti-

nation

CF301,302 L72-0916-05 CERAMIC FILTER L1 ✽ L40-2763-69 SMALL FIXED INDUCTOR (2.7NH) L2 ✽ L40-6869-98 SMALL FIXED INDUCTOR (6.8NH) L4,5 ✽ L40-1275-69 SMALL FIXED INDUCTOR (12.0NH) L6,7 ✽ L40-1863-69 SMALL FIXED INDUCTOR (1.8NH)

Address

New

Parts No. Description

parts

Desti-

nation

C642 CK73FB1A105K CHIP C 1.0UF K C643,644 CK73GB1H471K CHIP C 470PF K C645 CK73GB1C104K CHIP C 0.10UF K C646 CK73GB1E103K CHIP C 0.010UF K C647 CK73FB0J475K CHIP C 4.7UF K

C648 C92-0501-05 CHIP-TAN 1.5UF 10WV C649 CK73GB1E103K CHIP C 0.010UF K C650 CK73FB0J475K CHIP C 4.7UF K C651 C92-0501-05 CHIP-TAN 1.5UF 10WV C652 CK73GB1H471K CHIP C 470PF K

C653,654 CK73GB1E103K CHIP C 0.010UF K C655 CK73GB1H471K CHIP C 470PF K C656 CK73GB1E103K CHIP C 0.010UF K C657 CK73GB1H471K CHIP C 470PF K C658 CK73FB1A105K CHIP C 1.0UF K

C659 CK73GB1C104K CHIP C 0.10UF K C660 CK73GB1H471K CHIP C 470PF K C661 CK73FB1A105K CHIP C 1.0UF K C662 CK73GB1E103K CHIP C 0.010UF K C663,664 CK73GB1C333K CHIP C 0.033UF K

C665 C92-0560-05 CHIP-TAN 10UF 6.3WV C666 CK73GB1C104K CHIP C 0.10UF K C667 CK73GB1H682K CHIP C 6800PF K C668 CC73GCH1H331J CHIP C 330PF J C669 CK73GB1H102K CHIP C 1000PF K

C670,671 CK73GB1C104K CHIP C 0.10UF K C672 C92-0713-05 CHIP-TAN 6.3UF 10WV C673 CK73GB1A224K CHIP C 0.22UF K C674 CK73GB1E103K CHIP C 0.010UF K C675 CK73FB1C474K CHIP C 0.47UF K

L8,9 L34-4573-05 AIR-CORE COIL L10,11 L41-3369-16 SMALL FIXED INDUCTOR L12,13 ✽ L41-1271-16 SMALL FIXED INDUCTOR L14 ✽ L92-0419-05 FERRITE CHIP L101,102 L40-5663-92 SMALL FIXED INDUCTOR (5.6NH)

L103 L92-0138-05 FERRITE CHIP L104 L92-0149-05 FERRITE CHIP L105,106 L40-6875-54 SMALL FIXED INDUCTOR (68NH) L107 L33-0761-05 SMALL FIXED INDUCTOR L108 L79-1468-05 FILTER MODULE

L109 L33-0760-05 SMALL FIXED INDUCTOR L110,111 L33-0791-05 SMALL FIXED INDUCTOR L200 L40-1575-92 SMALL FIXED INDUCTOR (15NH) L201 L40-4791-37 SMALL FIXED INDUCTOR (4.700UH) L202,203 L92-0140-05 FERRITE CHIP

L204 L92-0138-05 FERRITE CHIP L205 L40-8265-92 SMALL FIXED INDUCTOR (8.2NH) L206 L92-0138-05 FERRITE CHIP L207,208 L40-2763-92 SMALL FIXED INDUCTOR (2.7NH) L211,212 L40-8265-92 SMALL FIXED INDUCTOR (8.2NH)

L213 L40-1575-92 SMALL FIXED INDUCTOR (15NH) L215 L40-8265-92 SMALL FIXED INDUCTOR (8.2NH) L217 L40-8265-92 SMALL FIXED INDUCTOR (8.2NH) L301 L40-1075-92 SMALL FIXED INDUCTOR (10NH) L302 L79-1464-05 DIELECTRIC FILTER

L303 L40-5663-92 SMALL FIXED INDUCTOR (5.6NH) L304 L40-2275-92 SMALL FIXED INDUCTOR (22NH) L305 L40-6865-92 SMALL FIXED INDUCTOR (6.8NH) L306 L40-5663-92 SMALL FIXED INDUCTOR (5.6NH) L307 L79-1465-05 DIELECTRIC FILTER

C677 CK73GB1H102K CHIP C 1000PF K C701-713 CC73GCH1H101J CHIP C 100PF J C714 CK73GB1H471K CHIP C 470PF K C715,716 CC73GCH1H101J CHIP C 100PF J C718 CK73GB1C104K CHIP C 0.10UF K

C719,720 CC73GCH1H101J CHIP C 100PF J C721 CK73FB1C105K CHIP C 1.0UF K C722 ✽ C92-0794-05 CHIP-TAN 22UF 20WV C723 C92-0514-05 CHIP-TAN 2.2UF 10WV C724-727 CC73GCH1H101J CHIP C 100PF J

C728 C92-0628-05 CHIP-TAN 10UF 10WV C729-731 CC73GCH1H101J CHIP C 100PF J C732 C92-0565-05 CHIP-TAN 6.8UF 10WV C733 CK73FB1A105K CHIP C 1.0UF K C734 C92-0560-05 CHIP-TAN 10UF 6.3WV

C735,736 CC73GCH1H101J CHIP C 100PF J C737 C92-0628-05 CHIP-TAN 10UF 10WV C738 CC73GCH1H101J CHIP C 100PF J

CN101 E04-0410-05 PIN SOCKET CN701 E40-5856-05 FLAT CABLE CONNECTOR CN702 E40-5947-05 FLAT CABLE CONNECTOR CN703 E40-5563-05 FLAT CABLE CONNECTOR CN704,705 E23-0342-05 TEST TERMINAL

F701 F53-0143-05 FUSE

20

L311 L40-8275-44 SMALL FIXED INDUCTOR (82.0NH) L312 L39-1272-05 TOROIDAL COIL L315 L39-1272-05 TOROIDAL COIL L316 L92-0140-05 FERRITE CHIP L317 L39-1272-05 TOROIDAL COIL

L318 L40-8275-44 SMALL FIXED INDUCTOR (82.0NH) L321 L40-8281-37 SMALL FIXED INDUCTOR (0.820UH) L323 L40-1095-34 SMALL FIXED INDUCTOR (1UH) L401,402 L33-1413-05 CHOKE COIL L501-503 L92-0138-05 FERRITE CHIP

L601,602 L92-0140-05 FERRITE CHIP L701 L92-0136-05 FERRITE CHIP L702 ✽ L78-0500-05 VCO (806-870MHZ) X201 ✽ L77-1909-05 VCXO (16.8MHZ) X301 L77-1760-15 CRYSTAL RESONATOR (44.395MHZ)

X501 ✽ L77-1880-05 TCXO (12.288MHZ) XF301 L71-0588-05 MCF (44.85MHZ)

CP501,502 RK75HA1J102J CHIP-COM 1.0K J 1/16W CP503 RK75HA1J473J CHIP-COM 47K J 1/16W CP505-508 RK75HA1J102J CHIP-COM 1.0K J 1/16W CP509-511 RK75HA1J473J CHIP-COM 47K J 1/16W R2 RK73HB1J391J CHIP R 390 J 1/16W

R3 RK73HB1J100J CHIP R 10 J 1/16W R4 R92-1368-05 CHIP R 0 OHM

Ref. No.

R6 RK73GB1J101J CHIP R 100 J 1/16W R7 RK73HB1J682J CHIP R 6.8K J 1/16W R8,9 ✽ RK73HB1J3R3J CHIP R 3.3 J 1/16W R10 RK73HB1J102J CHIP R 1.0K J 1/16W R11 RK73FB2A101J CHIP R 100 J 1/10W

Address

New

Parts No. Description Ref. No.

parts

PARTS LIST

Destination

R236 RK73GB1J823J CHIP R 82K J 1/16W R237 RK73GB1J221J CHIP R 220 J 1/16W R238 RK73GB1J822J CHIP R 8.2K J 1/16W R239 RK73GB1J332J CHIP R 3.3K J 1/16W R240 RK73GB1J681J CHIP R 680 J 1/16W

Address

New parts

TK-5400

TX-RX UNIT (X57-6530-10)

Parts No. Description

Destination

R12 R92-1368-05 CHIP R 0 OHM R101-103 RK73EB2ER39K CHIP R 0.39 K 1/4W R104,105 RN73GH1J154D CHIP R 150K D 1/16W R106 RK73GB1J122J CHIP R 1.2K J 1/16W R107 RK73GB1J682J CHIP R 6.8K J 1/16W

R108 RK73GB1J470J CHIP R 47 J 1/16W R109-112 RN73GH1J154D CHIP R 150K D 1/16W R113 RK73GB1J103J CHIP R 10K J 1/16W R114 RK73GB1J101J CHIP R 100 J 1/16W R115 RK73GB1J152J CHIP R 1.5K J 1/16W

R116 RK73GB1J681J CHIP R 680 J 1/16W R117 RK73GB1J470J CHIP R 47 J 1/16W R119 R92-1252-05 CHIP R 0 OHM J 1/16W R120,121 RK73GB1J473J CHIP R 47K J 1/16W R122 RK73GB1J104J CHIP R 100K J 1/16W

R123 RK73GB1J105J CHIP R 1.0M J 1/16W R124 RK73GB1J101J CHIP R 100 J 1/16W R125 RK73GB1J473J CHIP R 47K J 1/16W R126,127 RK73GB1J104J CHIP R 100K J 1/16W R128 RK73GB1J102J CHIP R 1.0K J 1/16W

R129,130 R92-1252-05 CHIP R 0 OHM J 1/16W R131 RK73GB1J100J CHIP R 10 J 1/16W R132,133 RK73GB1J471J CHIP R 470 J 1/16W R134,135 RK73GB1J561J CHIP R 560 J 1/16W R136 RK73GB1J473J CHIP R 47K J 1/16W

R139 RK73GB1J561J CHIP R 560 J 1/16W R200 RK73GB1J470J CHIP R 47 J 1/16W R201 RK73GB1J103J CHIP R 10K J 1/16W R202 R92-1252-05 CHIP R 0 OHM J 1/16W R203 RK73GB1J560J CHIP R 56 J 1/16W

R241 RK73GB1J103J CHIP R 10K J 1/16W R242 RK73GB1J102J CHIP R 1.0K J 1/16W R243-245 RK73GB1J101J CHIP R 100 J 1/16W R246 RK73GB1J330J CHIP R 33 J 1/16W R301 RK73GB1J104J CHIP R 100K J 1/16W

R302 RK73GB1J472J CHIP R 4.7K J 1/16W R303 R92-1252-05 CHIP R 0 OHM J 1/16W R305,306 RK73GB1J223J CHIP R 22K J 1/16W R307 RK73GB1J820J CHIP R 82 J 1/16W R308 RK73GB1J102J CHIP R 1.0K J 1/16W

R309 RK73GB1J100J CHIP R 10 J 1/16W R317 RK73GB1J471J CHIP R 470 J 1/16W R318 RK73GB1J271J CHIP R 270 J 1/16W R319 RK73GB1J101J CHIP R 100 J 1/16W R320 RK73GB1J222J CHIP R 2.2K J 1/16W

R321-323 R92-1252-05 CHIP R 0 OHM J 1/16W R324 RK73GB1J681J CHIP R 680 J 1/16W R325 RK73GB1J331J CHIP R 330 J 1/16W R326 RK73GB1J470J CHIP R 47 J 1/16W R327 RK73GB1J152J CHIP R 1.5K J 1/16W

R328 RK73GB1J100J CHIP R 10 J 1/16W R329 RK73GB1J183J CHIP R 18K J 1/16W R330 RK73GB1J103J CHIP R 10K J 1/16W R331 RK73GB1J152J CHIP R 1.5K J 1/16W R332 RK73GB1J123J CHIP R 12K J 1/16W

R333 RK73GB1J152J CHIP R 1.5K J 1/16W R334 RK73GB1J221J CHIP R 220 J 1/16W R335 RK73GB1J821J CHIP R 820 J 1/16W R336 RK73GB1J183J CHIP R 18K J 1/16W R337 R92-1252-05 CHIP R 0 OHM J 1/16W

R204 R92-1252-05 CHIP R 0 OHM J 1/16W R205 RK73GB1J272J CHIP R 2.7K J 1/16W R206 RK73GB1J182J CHIP R 1.8K J 1/16W R207 RK73GB1J682J CHIP R 6.8K J 1/16W R208 R92-1252-05 CHIP R 0 OHM J 1/16W

R209 RK73GB1J474J CHIP R 470K J 1/16W R210 RK73GB1J223J CHIP R 22K J 1/16W R211 RK73GB1J473J CHIP R 47K J 1/16W R212 RK73GB1J681J CHIP R 680 J 1/16W R213 RK73GB1J224J CHIP R 220K J 1/16W

R214,215 R92-1252-05 CHIP R 0 OHM J 1/16W R217 RK73GB1J473J CHIP R 47K J 1/16W R218 RK73GB1J563J CHIP R 56K J 1/16W R219 R92-1252-05 CHIP R 0 OHM J 1/16W R221 RK73GB1J471J CHIP R 470 J 1/16W

R222 RK73GB1J100J CHIP R 10 J 1/16W R223 RK73GB1J471J CHIP R 470 J 1/16W R224 RK73GB1J100J CHIP R 10 J 1/16W R229 RK73GB1J104J CHIP R 100K J 1/16W R230 RK73GB1J224J CHIP R 220K J 1/16W

R231 RK73GB1J103J CHIP R 10K J 1/16W R232 RK73GB1J472J CHIP R 4.7K J 1/16W R233 RK73GB1J102J CHIP R 1.0K J 1/16W R234 RK73GB1J104J CHIP R 100K J 1/16W R235 RK73GB1J102J CHIP R 1.0K J 1/16W

R338 RK73GB1J152J CHIP R 1.5K J 1/16W R339,340 RK73GB1J471J CHIP R 470 J 1/16W R341 RK73GB1J472J CHIP R 4.7K J 1/16W R342 RK73GB1J122J CHIP R 1.2K J 1/16W R343 RK73GB1J183J CHIP R 18K J 1/16W

R344 RK73GB1J152J CHIP R 1.5K J 1/16W R345 R92-1252-05 CHIP R 0 OHM J 1/16W R346 RK73GB1J182J CHIP R 1.8K J 1/16W R348 RK73GB1J152J CHIP R 1.5K J 1/16W R349 R92-1252-05 CHIP R 0 OHM J 1/16W

R352-355 R92-1252-05 CHIP R 0 OHM J 1/16W R356 RK73GB1J471J CHIP R 470 J 1/16W R402 RK73GB1J124J CHIP R 120K J 1/16W R403 RK73GB1J104J CHIP R 100K J 1/16W R404 RK73GB1J2R2J CHIP R 2.2 J 1/16W

R405 RK73GB1J4R7J CHIP R 4.7 J 1/16W R406 RK73GB1J334J CHIP R 330K J 1/16W R407 RK73GB1J2R2J CHIP R 2.2 J 1/16W R408 R92-1252-05 CHIP R 0 OHM J 1/16W R409 RK73GB1J224J CHIP R 220K J 1/16W

R500 RK73GB1J473J CHIP R 47K J 1/16W R501 RK73GB1J103J CHIP R 10K J 1/16W R502-504 RK73GB1J473J CHIP R 47K J 1/16W R505 RK73GB1J102J CHIP R 1.0K J 1/16W R506 RK73GB1J103J CHIP R 10K J 1/16W

21

TK-5400

TX-RX UNIT (X57-6530-10)

Address

New

Parts No. Description Ref. No.

parts

Ref. No.

R507 RK73GB1J104J CHIP R 100K J 1/16W R509 RK73GB1J104J CHIP R 100K J 1/16W R510,511 RK73GB1J102J CHIP R 1.0K J 1/16W R512 RK73GB1J100J CHIP R 10 J 1/16W R513 R92-1252-05 CHIP R 0 OHM J 1/16W

PARTS LIST

Desti-

nation

R644 RK73GB1J473J CHIP R 47K J 1/16W R645 RK73GB1J471J CHIP R 470 J 1/16W R646 RK73GB1J473J CHIP R 47K J 1/16W R647 R92-1252-05 CHIP R 0 OHM J 1/16W R648 RK73GB1J471J CHIP R 470 J 1/16W

Address

New

Parts No. Description

parts

Destination

R514 RK73GB1J104J CHIP R 100K J 1/16W R515-521 RK73GB1J102J CHIP R 1.0K J 1/16W R522 RK73GB1J473J CHIP R 47K J 1/16W R523 RK73GB1J104J CHIP R 100K J 1/16W R524 RK73GB1J223J CHIP R 22K J 1/16W

R525 RK73GB1J473J CHIP R 47K J 1/16W R526 RK73GB1J103J CHIP R 10K J 1/16W R527 RK73GB1J473J CHIP R 47K J 1/16W R528 RK73GB1J104J CHIP R 100K J 1/16W R529 RK73GB1J473J CHIP R 47K J 1/16W

R530,531 RK73GB1J102J CHIP R 1.0K J 1/16W R532 RK73GB1J473J CHIP R 47K J 1/16W R534,535 RK73GB1J473J CHIP R 47K J 1/16W R536 R92-1252-05 CHIP R 0 OHM J 1/16W R537 RK73GB1J473J CHIP R 47K J 1/16W

R538,539 R92-1252-05 CHIP R 0 OHM J 1/16W R540-542 RK73GB1J473J CHIP R 47K J 1/16W R543 R92-1252-05 CHIP R 0 OHM J 1/16W R544-546 RK73GB1J102J CHIP R 1.0K J 1/16W R547 RK73GB1J223J CHIP R 22K J 1/16W

R548 RK73GB1J473J CHIP R 47K J 1/16W R550,551 RK73GB1J473J CHIP R 47K J 1/16W R553 RK73GB1J473J CHIP R 47K J 1/16W R554 R92-1252-05 CHIP R 0 OHM J 1/16W R555 RK73GB1J473J CHIP R 47K J 1/16W

R603 RK73GB1J104J CHIP R 100K J 1/16W R604 RK73GB1J563J CHIP R 56K J 1/16W R607 RK73GB1J103J CHIP R 10K J 1/16W R608 RK73GB1J124J CHIP R 120K J 1/16W R610 RK73GB1J104J CHIP R 100K J 1/16W

R649,650 RK73GB1J473J CHIP R 47K J 1/16W R651 RK73GB1J101J CHIP R 100 J 1/16W R652 R92-1252-05 CHIP R 0 OHM J 1/16W R653 RK73GB1J101J CHIP R 100 J 1/16W R654 R92-1252-05 CHIP R 0 OHM J 1/16W

R655 RK73GB1J101J CHIP R 100 J 1/16W R656 RK73GB1J473J CHIP R 47K J 1/16W R657 RK73GB1J101J CHIP R 100 J 1/16W R658 RK73GB1J473J CHIP R 47K J 1/16W R659,660 R92-1252-05 CHIP R 0 OHM J 1/16W

R661,662 RK73GB1J101J CHIP R 100 J 1/16W R663 RK73GB1J471J CHIP R 470 J 1/16W R664 RK73GB1J102J CHIP R 1.0K J 1/16W R665 RK73GB1J471J CHIP R 470 J 1/16W R666-669 RK73GB1J473J CHIP R 47K J 1/16W

R670 R92-1252-05 CHIP R 0 OHM J 1/16W R671 RK73GB1J101J CHIP R 100 J 1/16W R672 RK73GB1J473J CHIP R 47K J 1/16W R673 RK73GB1J101J CHIP R 100 J 1/16W R674 RK73GB1J102J CHIP R 1.0K J 1/16W

R675 RK73GB1J473J CHIP R 47K J 1/16W R677 RK73GB1J682J CHIP R 6.8K J 1/16W R678,679 RK73GB1J152J CHIP R 1.5K J 1/16W R680 RK73GB1J682J CHIP R 6.8K J 1/16W R681 RK73GB1J471J CHIP R 470 J 1/16W

R682 RK73GB1J224J CHIP R 220K J 1/16W R683 RK73GB1J332J CHIP R 3.3K J 1/16W R684 RK73GB1J220J CHIP R 22 J 1/16W R685 RK73GB1J153J CHIP R 15K J 1/16W R688 R92-1252-05 CHIP R 0 OHM J 1/16W

R611,612 RK73GB1J273J CHIP R 27K J 1/16W R613 RK73GB1J473J CHIP R 47K J 1/16W R614 RK73GB1J823J CHIP R 82K J 1/16W R616 RK73GB1J334J CHIP R 330K J 1/16W R617 RK73GB1J184J CHIP R 180K J 1/16W

R618,619 RK73GB1J473J CHIP R 47K J 1/16W R620 RK73GB1J273J CHIP R 27K J 1/16W R621 RK73GB1J153J CHIP R 15K J 1/16W R622,623 RK73GB1J223J CHIP R 22K J 1/16W R624 R92-1252-05 CHIP R 0 OHM J 1/16W

R627 R92-1252-05 CHIP R 0 OHM J 1/16W R628 RK73GB1J224J CHIP R 220K J 1/16W R630 RK73GB1J124J CHIP R 120K J 1/16W R631 RK73GB1J563J CHIP R 56K J 1/16W R632 RK73GB1J4R7J CHIP R 4.7 J 1/16W

R633 RK73GB1J470J CHIP R 47 J 1/16W R634 RK73GB1J4R7J CHIP R 4.7 J 1/16W R635 RK73GB1J273J CHIP R 27K J 1/16W R636,637 RK73GB1J473J CHIP R 47K J 1/16W R638 RK73GB1J184J CHIP R 180K J 1/16W

R639 RK73GB1J104J CHIP R 100K J 1/16W R640 RK73GB1J101J CHIP R 100 J 1/16W R641 RK73GB1J123J CHIP R 12K J 1/16W R642 RK73GB1J184J CHIP R 180K J 1/16W R643 RK73GB1J224J CHIP R 220K J 1/16W

22

R689 RK73GB1J104J CHIP R 100K J 1/16W R692,693 RK73GB1J473J CHIP R 47K J 1/16W R701 RK73GB1J101J CHIP R 100 J 1/16W R702 RK73GB1J103J CHIP R 10K J 1/16W R703 RK73GB1J472J CHIP R 4.7K J 1/16W

R704 RK73GB1J104J CHIP R 100K J 1/16W R705 RK73GB1J473J CHIP R 47K J 1/16W R706 RK73GB1J102J CHIP R 1.0K J 1/16W R707,708 RK73GB1J471J CHIP R 470 J 1/16W R709 RK73GB1J473J CHIP R 47K J 1/16W

R710 RK73GB1J102J CHIP R 1.0K J 1/16W R711-714 RK73GB1J104J CHIP R 100K J 1/16W R715 RK73GB1J103J CHIP R 10K J 1/16W R716 RK73GB1J152J CHIP R 1.5K J 1/16W R717 RK73GB1J104J CHIP R 100K J 1/16W

R718 RK73GB1J473J CHIP R 47K J 1/16W R719 RK73GB1J102J CHIP R 1.0K J 1/16W R720 RK73GB1J473J CHIP R 47K J 1/16W R722,723 RK73GB1J102J CHIP R 1.0K J 1/16W R724 RK73GB1J473J CHIP R 47K J 1/16W

R725-728 RK73GB1J102J CHIP R 1.0K J 1/16W R729 RK73GB1J472J CHIP R 4.7K J 1/16W R730 R92-0670-05 CHIP R 0 OHM R731 R92-1252-05 CHIP R 0 OHM J 1/16W R732-734 RK73GB1J473J CHIP R 47K J 1/16W

Ref. No.

R735 RK73GB1J821J CHIP R 820 J 1/16W R736 RK73GB1J473J CHIP R 47K J 1/16W R737 RK73GB1J104J CHIP R 100K J 1/16W R738 RK73GB1J473J CHIP R 47K J 1/16W R739 RK73GB1J104J CHIP R 100K J 1/16W

Address

New

Parts No. Description Ref. No.

parts

PARTS LIST

Destination

IC703 BU4094BCFV MOS IC IC704,705 XC6204B502MR MOS IC IC706 TC7W66FU MOS IC Q1 ✽ 2SK3391 FET Q2,3 ✽ 2SK3390 FET

Address

New parts

TK-5400

TX-RX UNIT (X57-6530-10)

Parts No. Description

Destination

R741 RK73GB1J182J CHIP R 1.8K J 1/16W R742 RK73GB1J222J CHIP R 2.2K J 1/16W R743 RK73GB1J471J CHIP R 470 J 1/16W R744 RK73GB1J102J CHIP R 1.0K J 1/16W R745 RK73GB1J101J CHIP R 100 J 1/16W

R746 RK73GB1J473J CHIP R 47K J 1/16W R747 RK73GB1J102J CHIP R 1.0K J 1/16W R748 RK73GB1J473J CHIP R 47K J 1/16W

D101 MA2S077 DIODE D102 UDZS4.7B ZENER DIODE D103 HVU131 DIODE D105 ✽ HZU11B2 ZENER DIODE D201 1SS389 DIODE

D202 MA2S077 DIODE D301,302 MA2S077 DIODE D401 HRB0502A DIODE D402 DA221 DIODE D403 1SS389 DIODE

D501,502 MA2S111 DIODE D504 1SS361 DIODE D600,601 HSM88AS DIODE D602 MA742 DIODE D603 1SS389 DIODE

D701 1SR154-400 DIODE D702 MA2S111 DIODE D703 1SS361 DIODE D704,705 NNCD6.8G ZENER DIODE IC101 NJM2904V MOS IC

IC201-203 TC7SET08FU MOS IC IC204 ✽ SA7026DH MOS IC IC205 TC75W51FU MOS IC IC301 GN2011(Q) MOS IC IC302 ✽ KM4100IT5 ANALOG IC

IC303 ✽ AD607 BI-POLAR IC IC401 ✽ XC61CN5002NR MOS IC IC402 ✽ XC6365D103M MOS IC IC403 ✽ XC6204B332M MOS IC IC404 ✽ XC6204B252M MOS IC

Q101 2SC5108(Y) TRANSISTOR Q102 DTC114EE DIGITAL TRANSISTOR Q103 2SC4988 TRANSISTOR Q104 2SK1824 FET Q105 HN1L02FU FET

Q201 2SC5108(Y) TRANSISTOR Q202 2SK1830 FET Q204 2SC4617(S) TRANSISTOR Q205,206 2SC5108(Y) TRANSISTOR Q301 2SC4617(S) TRANSISTOR

Q302 3SK274✽J FET Q304 2SK1215(E) FET Q305 2SC5108(Y) TRANSISTOR Q306 SSM3J05FU FET Q401 TPC6102 FET

Q501 HN1L02FU FET Q600 2SC4738(GR) TRANSISTOR Q601 2SA1832(GR) TRANSISTOR Q602 2SC4617(S) TRANSISTOR Q701 2SK1830 FET

Q702 TPC6102 FET Q703 2SC4617(S) TRANSISTOR Q704 2SK1830 FET Q705 2SB1132(Q,R) TRANSISTOR Q706,707 2SC4617(S) TRANSISTOR

Q708 HN1L02FU FET Q709 SSM3J05FU FET Q710 DTC144EE DIGITAL TRANSISTOR Q711 2SJ347 FET Q712 2SJ243 FET

Q713 2SK1830 FET Q714 SSM3J05FU FET TH101 157-503-65001 THERMISTOR TH102 157-502-65001 THERMISTOR

IC405 ✽ XC6204B332M MOS IC IC502 TC7W04FU MOS IC IC504 TC74VHCT541AFT MOS IC IC505 ✽ AT24256N10SI27 ROM IC IC506 ✽ PST3527U MOS IC

IC507 ✽ 30620M8A-2W4GP MPU IC508 MBM29LV800B90 SRAM IC IC509-511 TC7WH32FK MOS IC IC601-604 TC75W51FU MOS IC IC605 M62364FP MOS IC

IC606,607 TC75W51FU MOS IC IC608 AK4550VT MOS IC IC609 ✽ TLV2544IPW MOS IC IC611 320VC5410GGW DSP IC701 BU4094BCFV MOS IC

IC702 XC6204B502MR MOS IC

23

TK-5400

EXPLODED VIEW

A

B

76

Ex2

63

64

77

704

49

76

66

1

63

Ex2

64

77

704

49

703

86

20

30x2

66

1

58

1

73

86

30x2

703

20

50

87

58

72

73

D

H

2

27

Hx2

H

Hx2

28

35

61

Gx2

Hx2

47

H

43

15

87

H

9

8

Control unit (A/6)

60

G

24

TX-RX unit (A/2)

3

37x2

38

2

11

Cx2

24

16

51

34

45

44

(B/2)

26

22

Gx2

19

81

46

Control unit (B/6)

33

3

(F/6)

21

69

Gx2

A

39

67

83

G

(D/6)

F

42

48

Ax2

84

71

36

31

75

E

62

74

B

41

23

17

42

16

F

702

701

52

68

700

Parts with the exploded numbers larger than 700 are not supplied.

A : N14-0578-04 B : N14-0594-04 C M2.6 x 8 BLK : N30-2608-45 D M2.6 x 5 (Bi) BLK : N35-2605-45 E M2 x 3 : N78-2030-46 F M2 x 3.5 : N79-2035-46 G M2 x 4 BLK : N83-2004-45 H M2 x 5 : N83-2005-46

4

32

PACKING

TK-5400

C

7 Cap (SP/MIC) (B09-0363-03)

40 Cushion (Cap) (G13-1688-04)

55 Protection bag (H25-0029-04)

1

54 Packing fixture (H12-3018-02)

6 Dressing plate (B03-0594-04)

13 Stopper (D32-0421-24)

79 Screw set (N99-2004-05)

65 Belt hook (J29-0652-35)

D

705 Pamphlet

10 Instruction manual (B62-1606-00)

2

3

56 Item carton case (H52-1880-02)

707 Sticker

706 UPC code label

Parts with the exploded numbers larger than 700 are not supplied.

25

TK-5400

ADJUSTMENT

Test Equipment Required for Alignment

No. Test Equipment Major Specifications

1 Standard Signal Generator Frequency Range Maximum 900MHz or more.

(SSG) Modulation Frequency modulation and external modulation.

Output –133dBm/0.05µV to 7dBm/501mV

2 Power Meter Input Impedance 50Ω.

Operation Frequency Up to 900MHz.

Measurement Range Full scale of 10W or so. 3 Deviation Meter Frequency Range 800 to 870MHz.

4 Digital Volt Meter Measuring Range FS=18V or so.

(DVM) Accuracy High input impedance for minimum circuit loading. 5 Oscilloscope DC through 30MHz.

6 High Sensitivity Frequency Range Up to 1GHz or so.

Frequency Counter Frequency Stability 0.2ppm or less. 7 Ammeter 5A.

8 AF Volt Meter Frequency Range 50Hz to 1MHz.

(AF VTVM) Voltage Range 1mV to 10V. 9 Audio Generator (AG) Frequency Range 100Hz to 100kHz or more.

Output 0 to 1V.

10 Distortion Meter Capability 3% or less at 1kHz.

Input Level 50mV to 10Vrms.

11 16Ω Dummy Load Approx. 16Ω, 5W.

12 Regulated Power Supply 5V to 10V, approx. 5A

Useful if ammeter equipped. 13 Spectrum Analyzer Measuring Range DC to 1GHz or more.

14 Tracking Generator Center Frequency 50kHz to 1GHz.

Frequency Deviation ±35MHz. Output Voltage 100mV or more.

■ The following parts are required for adjustment

1. Antenna connector adapter

The antenna connector of this radio uses an SMA termi-

nal.

Use an antenna connector adapter [SMA(f) – BNC(f) or SMA(f) – N(f)] for adjustment. (The adapter is not provided as an option, so buy a commercially-available one.)

Note

When the antenna connector adapter touches the knob, draw out the knob to mount the connector.

2. Universal connector

Use the interface cable (KPG-36) for PC tuning or the lead wire with plug (E30-3287-08) and screw (N08-0535-08) for panel tuning. Connect the plug to the universal connector of the radio and tighten the screw.

The lead wire with plug (E30-3287-08) and screw (N080535-08) terminals are as follows. Numbers are universal connector terminal numbers.

Caution

1. When connecting the plug to the universal connector of the radio, a short circuit may occur. To provent this, be sure to turn the radio POWER switch off.

2. Since the RX AF output is a BTL output, there is a DC component. Isolate this with a capacitor or transformer as shown in the figure.

3. Do not connct an instrument between red or black and GND.

• Universal connector

1 : SSW

3 : SP–

5 : EMC

7 : PTT

9 : NC

11 : 5M

13 : RXD

2 : SP+

4 : MSW

6 : ME

8 : PF

10 : E

12 : TXD

14 : NC

26

ADJUSTMENT

TK-5400

• Panel tuning

SCREW

TUBE

To Radio

BLU (7)

BRN (10)

RED (2)

BLK (3)

2 : RED (RX AF OUTPUT)

3 : BLACK (RX AF OUTPUT)

5 : WHITE (MIC INPUT)

6 : BROWN (MIC GND) 7 : BLUE (PTT SW) GND → ON

8 : YELLOW (PF SW)

10 : BROWN (GND)

11 : GREEN (5M)

PTT SW

100µ 10V

+

16Ω

100µ 10V

WHT (5)

10µ 10V

BRN (6)

+

AF Voltmeter

Audio generator

Repair Jig (Chassis)

Use jig (part No.: A10-4064-03) for repairing the TK-5400

Place the TX-RX unit on the jig and fit it with 7 screws.

Note : Supply power from an external power supply (Battery terminal : +, jig (chassis) : –)

Battery terminal (+)

TX-RX unit

Jig

How to Remove the Flat Cable

1. Gently draw out both sides of the connector lever uni-

formly in the direction of the arrow with tweezers. (CN101, CN703)

• PC tuning

Connect the wires to the PCB in the connector case of

interface cable.

For output the wires out of the connector case, need to

process the connector case.

KPG-36

Remove the

PCB layout

screw

16Ω

Shield

100µ 10V

+

100µ 10V

+

10µ 10V

+

Connector case

AF voltmeter

Audio generator

Tweezers

Flat cable

Lever

2. Gently rise up the connector lever in the direction of the

arrow with a fine regular screwdriver or tweezers. (CN1, CN3, CN701, CN702)

Note : Gently push both sides of the connector lever, when put in the flat cable.

Regular screwdriver

Flat cable

Lever

27

TK-5400

ADJUSTMENT

Straightening the Coaxial Cable

1. When you connect the coaxial connector to the PCB, the coaxial cable may be slightly curved toward the chassis (Fig. 1).

2. In this case, place a regular screw driver between the chassis and the coaxial cable, then push and straighten the coaxial cable so that it passes through directly above

1

the screw head (

) (Fig. 2).

1

Coaxial Cable

TX-RX unit

Fig. 1

1

Regular Screwdriver

Panel Test Mode

1. This mode is used for making transceiver connection tests and clearing the memory.

2. To set panel test mode , turn on the power switch with [Side 2] key and [PTT] key are still held down and then first release [PTT] key.

3. This mode cannot be set when disabled with the FPU .

1. Panel Test

Initial state in test mode

Filter mode

Test channel number

Illuminates in Talk Around mode

Illuminates when monitoring is on

Test signalling number

Illuminates when VOX is on

Illuminates when the compander is on

Illuminates when RF power output is low

Fig. 2

Connector

1. When the panel test mode is activated, the channel selected with the [Selector] key and the last used signaling number are displayed. When it is activated for the first time, the signaling number is 1.

2. If test signaling 15 (Tone Test Pattern) is selected, the result of Bit Error Rate (BER) calculation is shown on the transceiver LCD. The BER value is also output from the serial port.

3. While in Panel Test mode, press [Orange] key and [PTT] key at the same time to erase all the programmed data. However, the radio hardware adjustment parameters are not erased. Since the Model Type data is also erased, you will not be able to read the programmed transceiver data after erasing. But you can write the programming data to the transceiver.

4. When the [Orange] key is held down and the [PTT] key is pressed in panel test mode, the clear function is activated to clear all setting data. However, the model type and adjustment values are not cleared.

5. The APCO and analog modes are switched automatically by selecting test signaling. When APCO mode is effective, “A” is displayed on the 7-segment display.

28

ADJUSTMENT

TK-5400

• Key Function

Controls Operation

[Selector] Used to select a test channel.

[PTT] Used to switch between transmission and

reception.

[Top 1] Used for signaling down.

[Top 2] Used for signaling up.

[Side 1] Change filter mode.

When this key is held down for longer than

one second, panel adjustment mode is

activated.

[Side 2] Switch between low and high power for

transmission.

When this key is held down for longer than

one second, the LCD and all LEDs turn on.

[Orange] Turns squelch off in analog mode.

Does not work in APCO mode.

[Toggle Switch] Switch between talk around and

semi-duplex mode.

• Filter Mode

Display Condition

AP APCO (12.5kHz) Filter

WD WIDE (25kHz) Filter

NP NPSPAC (20kHz) Filter

NW NARROW (12.5kHz) Filter

• Test Frequency

Test Channel RX Frequency TX Frequency

1 851.0500 806.0500

2 851.5500 806.5500

3 860.0000 815.0000

4 860.5000 815.5000

5 865.9875 820.9875

6 869.4000 824.4000

7 869.9000 824.9000

8 855.4000 810.4000

9 865.6000 820.6000

10 856.4000 811.4000

11~16 Not Used Not Used

• Test Signalling

No. RX Signalling TX Signalling APCO/

Analog

1 None None Analog

2 None 100Hz Square wave Analog

3 QT 67.0Hz QT 67.0Hz Analog

4 QT 151.4Hz QT 151.4Hz Analog

5 QT 210.7Hz QT 210.7Hz Analog

6 QT 254.1Hz QT 254.1Hz Analog

7 DQT 023N DQT 023N Analog

8 DQT 445N DQT 445N Analog

9 DQT 754I DQT 754I Analog

10 None DTMF Code “9” Analog

11 None

12 NAC 293 NAC 293 APCO

13 NAC 023 NAC 023 APCO

14 NAC 5EA NAC 5EA APCO

15

1011Hz Tone Test Pattern 1011Hz Tone Test Pattern

16 None Silence Pattern APCO

17 None Calibration Pattern APCO

18 None

19 None Symbol Rate Pattern APCO

20 None Low Deviation Pattern APCO

21 None Fidelity Pattern APCO

DTMF Single Tone 1633Hz

Transmitter Test Pattern

Analog

APCO

2. Panel Tuning

Various adjustments are made with transceiver keys in

this mode.

1. When the [Side 1] key is held down for longer than one

second, the panel adjustment mode is activated.

2. When the [Side 1] key is held down for longer than one

second during panel adjustment, the panel adjustment mode is terminated and the panel test mode returns.

• Key Function

Controls Operation

[Selector] (Unused)

[PTT] Transmission. When the battery low voltage

is adjusted, the adjustment value is displayed

on the LCD.

[Top 1] Functions as a down key.

[Top 2] Functions as an up key.

[Side 1] Leaves the panel adjustment mode and

returns to the panel test mode.

[Side 2] Places setting data into memory and moves

to the next item.

[Orange] Changes mode if there is an adjustment item

for correction.

Used to write data into memory when SQL,

RSSL or battery low voltage is adjusted.

[Toggle Switch] (Unused)

29

TK-5400

3. Flow Chart

ADJUSTMENT

Function Name

Frequency Tune

[Side 2]

TX High Power

[Side 2]

TX High Power TA

[Side 2]

TX Low Power

[Side 2]

TX Low Power TA Low Power TA adj. (Center)

[Side 2]

MIC Sensitivity

[Side 2]

VCO/VCXO Balance

[Side 2]

VCO/VCXO Balance TA

[Side 2]

APCO High Deviation

[Side 2]

APCO High Deviation TA

[Side 2]

Display

TXF

POW

t

POW

LO

POW

t LO

MIC

LO

BAL

LO

BAL t LO

HDVA

LO

HDVA

t LO

Adj Remarks

TX Frequency Adj.

[Orange]

Low Power adj. (Center)

Initial Value : 129

(The item for dealer)

DQT Balance adj. (Center)

DQT Balance TA adj. (Center)

Deviation adj. (Center)

[Side 2]

[Orange]

[Side 2]

[Orange]

[Side 2]

POW

TX High Power (Low)

[Side 2]

TX High Power (Cen) High Power adj. (Center)

[Side 2]

TX High Power (Hi) High Power adj. (Hi edge)

[Orange] [Side 2]

TX High Power TA (Low) High Power TA adj. (Low edge)

[Side 2]

TX High Power TA (Cen) High Power TA adj. (Center)

[Side 2]

TX High Power TA (Hi)

[Orange] [Side 2]

APCO High Deviation (Low)

[Side 2]

APCO High Deviation (Hi)

[Orange] [Side 2]

APCO High Deviation (Low)

[Side 2]

APCO High Deviation (Hi)

[Orange] [Side 2]

HDVA

tH LO

High Power adj. (Low edge)

L

POW

C

POW

H

POW

t L

POW

t C

POW

High Power TA adj. (Hi edge)

t H

L LO

H LO

tL LO

Deviation adj. (Low edge)

Deviation adj. (Hi edge)

Deviation adj. (Low edge)

Deviation adj. (Hi edge)

30

ADJUSTMENT

FM WIDE Max Deviation

[Side 2]

FM WIDE Max Deviation TA Deviation TA adj. (Center)

[Side 2]

FM NARROW Max Deviation

[Side 2]

FM NARROW Max Deviation TA Deviation TA adj. (Center)

[Side 2]

QT Deviation Deviation adj. (Center)

[Side 2]

QT Deviation TA Deviation TA adj. (Center)

[Side 2]

DQT Deviation Deviation adj. (Center)

[Side 2]

DQT Deviation TA

[Side 2]

DTMF Deviation Deviation adj. (Center)

[Side 2]

DTMF Deviation TA Deviation TA adj. (Center)

[Side 2]

FM WIDE Squelch Threshold Threshold Level writing. (Center)

[Orange] : Write data [Side 2]

RSSI Threshold

[Orange] : Write data [Side 2]

RSSI Low Level

[Orange] : Write data [Side 2]

FM WIDE Squelch Tight

[Orange] : Write data [Side 2]

RSSI High Level

[Orange] : Write data [Side 2]

FM NARROW Squelch Threshold

[Orange] : Write data [Side 2]

FM NARROW Squelch Tight Tight Level writing. (Center)

[Orange] : Write data [Side 2]

Battery Level

[Orange] : Write data [Side 2]

END

FMWD

LO

FMWD

t LO

FMND

LO

FMND

t LO

QTDV

LO

QTDV

t LO

DQDV

LO

DQDV

t LO

DTDV

LO

DTDV

t LO

SQ O

RRSI

LRSI

SQ T

HRSI

NSQO

NSQT

BATT

Deviation adj. (Center)

Deviation TA adj. (Center)

RSSI REF Level writing. (Center)

RSSI Low Level writing. (Center)

Tight Level writing. (Center)

RSSI High Level writing. (Center)

Threshold Level writing. (Center)

Battery Warning Level writing

TK-5400

BER (Bit Error Rate) Measurement

1. The Panel Test Mode is used to measure the BER with

the TK-5400 (see 1. Panel Test.).

2. Select a filter to be measured (see Filter Mode.).

3. Select a frequency to be measured (see Test Fre-

quency.).

4. Select ”15” for test signaling (see Test Signaling.).

(If there is no RF input signal, the display shows ”.999999”.)

5. Enter a standard input signal into the receiver as a stan-

dard tone test pattern.

6. Adjust the input signal level to achieve the standard bit

error rate (BER). (For example, if the BER is 5%, the display shows ”.050000”.)

C4FM (APCO) Deviation Adjustment

1. The TK-5400 adjusts the deviation between High Devia-

tion ±1800Hz and Low Deviation ±600Hz for the C4FM

(APCO).

2. The Symbol Rate Pattern is used when adjusting the

High Deviation for the C4FM (APCO) (see Test Signal-

ing.). This test signal has a peak deviation equal to 2/π

1800Hz = 2827Hz.

3. The Low Deviation Pattern is used when checking the

Low Deviation for the C4FM (APCO) (see Test Signal-

ing.). This test signal has a peak deviation equal to 2/π

600Hz = 942Hz.

31

TK-5400

ADJUSTMENT

Transmitter Section

Measurement

Item

1. Frequency 1) Set panel tuning mode. adjustment CH : 4 (Center) f. counter Top2

LCD display : TXF PTT : ON Press [Side 2] to store the digit number after adjustment.

Test-

equipment

Power meter

Unit Terminal

Panel ANT Panel Top1/ 815.500MHz ±100Hz

Unit Parts Method

Adjustment

Specifications/RemarksCondition

2. Maximum 1) Set panel tuning mode. power check CH : 4 (Center) Ammeter

BATT terminal voltage : 7.5V Digit number : 256 LCD display : POW PTT : ON

3. TX high 1) Set panel tuning mode. Panel Top1/ 3.0W ±0.1W power CH : 4 (Cener) Top2 adjustment LCD display : POW

Press [Orange] key to enter 3 point adjustment mode. LCD display : POW L PTT : ON

2) Press [Side 2] key. LCD display : POW C PTT : ON

3) Press [Side 2] key. LCD display : POW H PTT : ON Press [Side 2] to store the digit number after adjustment.

4. TX high 1) Set panel tuning mode. 3.0W ±0.1W

power CH : 4 (Center) adjustment LCD display : POW t (TA) Press [Orange] key to ener

3 point adjustment mode. LCD display : POW tL PTT : ON

2) Press [Side 2] key. LCD display : POW tC PTT : ON

3) Press [Side 2] key. LCD display : POW tH PTT : ON Press [Side 2] to store the digit number after adjustment.

Power meter

Check >3.5W

5. TX low 1) Set panel tuning mode. 1.0W ±0.1W

power CH : 4 (Center) adjustment LCD display : POW LO

PTT : ON Press [Side 2] to store the digit number after adjustment.

6. TX low 1) Set panel tuning mode. power CH : 4 (Center) adjustment LCD display : POW t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

32

ADJUSTMENT

TK-5400

Measurement

Test-

equipment

7. MIC 1) Set panel tuning mode. Deviation Panel ANT Panel Top 1/ Fixed digit number sensitivity CH : 4 (Center) meter Top 2 129. adjustment LCD display : MIC LO

PTT : ON Set at constant value 129. AG Side Press [Side 2] to store the AF VTVM digit number after adjustment.

8. VCO/VCXO 1) Set panel tuning mode. Make the demodulabalance CH : 4 (Center) tion waveform into oscilloscope’s coupling to DC. adjustment LCD display : BAL LO square shape.

Deviation meter filter setting

LPF : 3kHz HPF : OFF

De-emphasis : OFF PTT : ON Press [Side 2] to store the digit number after adjustment.

9. VCO/VCXO 1) Set panel tuning mode. balance CH : 4 (Center) adjustment LCD display : BAL t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

Oscilloscope

Unit Terminal

Universal

Unit Parts Method

Adjustment

Specifications/RemarksConditionItem

Remember to set

10. APCO high 1) Set panel tuning mode. Deviation Panel ANT 2827Hz 2771~2883Hz deviation CH : 4 (Center) meter adjustment LCD display : HDVA LO

Deviation meter filter setting

LPF : 3kHz HPF : OFF De-emphasis : OFF

DET : Peak (+/–) PTT : ON Press [Side 2] to store the digit number after adjustment.

11. APCO high 1) Set panel tuning mode, deviation then press [Orange] key to adjustment enter the 3 point adjustment at low mode. frequency LCD display : HDVA L LO

PTT : ON Press [Side 2] to store the digit number after adjustment.

12. APCO high 1) Set panel tuning mode. deviation and press [Side 2] key to set adjustment high frequency. at high LCD display : HDVA H LO frequency PTT : ON

Press [Side 2] to store the digit number after adjustment.

33

TK-5400

ADJUSTMENT

Measurement

Item

13. APCO high 1) Set panel tuning mode. Deviation Panel ANT Panel Top 1/ 2827Hz 2771~2883Hz deviation CH : 4 (Center) Top 2 adjustment LCD display : HDVA t LO (TA) Deviation meter filter setting

LPF : 3kHz HPF : OFF De-emphasis : OFF

DET : Peak (+/–) PTT : ON Press [Side 2] to store the digit number after adjustment.

14. APCO high 1) Set panel tuning mode, deviation then press [Orange] key to adjustment enter the 3 point adjustment at low mode. frequency LCD display : HDVA tL LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

15. APCO high 1) Set panel tuning mode, deviation and press [Side 2] key to set adjustment high frequency. at high LCD display : HDVA tH LO frequency PTT : ON (TA) Press [Side 2] to store the

digit number after adjustment.

Test-

equipment

Unit Terminal

Unit Parts Method

Adjustment

Specifications/RemarksCondition

16. FM wide 1) Set panel tuning mode. Deviation Panel ANT 4.0kHz ±50Hz deviation CH : 4 (Center) meter adjustment LCD display : FMWD LO

Deviation meter filter seting

LPF : 15kHz AG Side HPF : OFF De-emphasis : OFF

DET : Peak (+/–) MIC input : 150mV/1kHz PTT : ON Press [Side 2] to store the digit number after adjustment.

17. FM wide 1) Set panel tuning mode. deviation CH : 4 (Center) adjustment LCD display : FMWD t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

18. FM narrow 1) Set panel tuning mode 2.0kHz ±50Hz deviation CH : 4 (Center) adjustment LCD display : FMND LO

Deviation meter filter setting

HPF : 15kHz LPF : OFF De-emphasis : OFF

DET : Peak (+/–) MIC input : 150mV/1kHz PTT : ON Press [Side 2] to store the digit number after adjustment.

Oscilloscope

Universal

34

ADJUSTMENT

TK-5400

Measurement

Test-

equipment

19. FM narrow 1) Set panel tuning mode Deviation Panel ANT Panel Top1/ 2.05kHz ±50Hz

deviation CH : 4 (Center) meter Top2 adjustment LCD display : FMND t LO (TA) PTT : ON

Press [Side 2] to store the AG Side digit number after adjustment.

20. QT 1) Set panel tuning mode. ±0.75kHz ±50Hz

deviation CH : 4 (Center) adjustment LCD display : QTDV LO

Deviation meter filter setting

LPF : 3kHz HPF : PFF De-emphasis : OFF

DET : (p-p)/2 PTT : ON Press [Side 2] to store the digit number after adjustment.

21. QT 1) Set panel tuning mode. deviation CH : 4 (Center) adjustment LCD display : QTDV t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

Oscilloscope

Unit Terminal

Universal

Unit Parts Method

Adjustment

Specifications/RemarksConditionItem

22. DQT 1) Set panel tuning mode. ±0.75kHz ±50Hz deviation CH : 4 (Center) adjustment LCD display : DQDV LO

Deviation meter filter setting

LPF : 3kHz HPF : OFF De-emphasis : OFF

DET : (p-p)/2 PTT : ON Press [Side 2] to store the digit number after adjustment.

23. DQT 1) Set panel tuning mode. deviation CH : 4 (Center) adjustment LCD display : DQDV t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

24. DTMF 1) Set panel tuning mode. ±3.0kHz ±0.2kHz deviation CH : 4 (Center) adjustment LCD display : DTDV LO

Deviation meter filter setting

LPF : 15kHz HPF : PFF

De-emphasis : OFF PTT : ON Press [Side 2] to store the digit number after adjustment.

25. DTMF 1) Set panel tuning mode. deviation CH : 4 (Center) adjustment LCD display : DTDV t LO (TA) PTT : ON

Press [Side 2] to store the digit number after adjustment.

35

TK-5400

ADJUSTMENT

Item

26. TX low 1) Set panel test mode. power check CH : 1 Ammeter at low Signalling : 1 frequency Toggle SW : A side

PTT : ON Press [Side 2] to store the digit number after adjustment.

27. TX low 1) Set panel test mode. power check CH : 7 at high Signalling : 1 frequency Toggle SW : A side

PTT : ON

28. TX low 1) Set panel test mode. power check CH : 1 at low Signalling : 1 frequency Toggle SW : B side (TA) PTT : ON

29. TX low 1) Set panel test mode. power check CH : 7 at high Signalling : 1 frequency Toggle SW : B side (TA) PTT : ON

equipment

Power meter

Measurement

Test-

Adjustment

Unit Terminal

Panel ANT Check 0.7~1.3W

Unit Parts Method

Specifications/RemarksCondition

30. APCO low 1) Set panel test mode. Deviation Panel ANT Check 895~989Hz deviation Mode : AP meter check CH : 4 (Center)

Signalling : 20 (Low deviation pattern) Toggle SW : A side Deviation meter filter setting

LPF : 3kHz HPF : OFF De-emphasis : OFF DET : Peak (+/–)

PTT : ON

31. APCO low 1) Set panel test mode. deviation Mode : AP check (TA) CH : 4 (Center)

Signalling : 20 (Low deviation pattern) Toggle SW : B side PTT : ON

32. FM 1) Set panel test mode. Deviation Panel ANT Check 3.3kHz±50Hz NPSPAC Mode : NP meter deviation CH : 4 (Center) check Signalling : 1

Toggle SW : A side AG Side Deviation meter filter setting

LPF : 15kHz HPF : OFF De-emphasis : OFF

DET : Peak (+/–) MIC input : 150mV/1kHz PTT : ON

Oscilloscope

Universal

36

ADJUSTMENT

TK-5400

Measurement

Test-

equipment

33. FM 1) Set panel test mode Deviation Panel ANT Check 3.3kHz±50Hz

NPSPAC Mode : NP meter deviation CH : 4 (Center) check (TA) Signalling : 1

Toggle SW : B side AG Side PTT : ON

34. TX FM 1) Set panel test mode. Check <–45dB wide S/N Mode : WD check CH : 4 (Center)

Signalling : 1 Toggle SW : A side Deviation meter filter setting

LPF : 3kHz HPF : 300Hz De-emphasis : 750µs

PTT : ON

35. TX FM 1) Set panel test mode. wide S/N Mode : WD check (TA) CH : 4 (Center)

Signalling : 1 Toggle SW : B side PTT : ON

36. TX FM 1) Set panel test mode. Check <–42dB NPSPAC Mode : NP S/N check CH : 4 (Center)

Signalling : 1 Toggle SW : A side Deviation meter filter setting

LPF : 3kHz HPF : 300Hz De-emphasis : 750µs

PTT : ON

Oscilloscope

Unit Terminal

Universal

Unit Parts Method

Adjustment

Specifications/RemarksConditionItem

37. TX FM 1) Set panel test mode. NPSPAC Mode : NP S/N chack CH : 4 (Center) (TA) Signalling : 1

Toggle SW : B side PTT : ON

38. TX FM 1) Set panel test mode. Check <–39dB narrow S/N Mode : NW check CH : 4 (Center)

Signalling : 1 Toggel SW : A side Deviation meter filter setting

LPF : 3kHz HPF : 300Hz De-emphasis : 750µs

PTT : ON

39. TX FM 1) Set panel test mode. narrow S/N Mode : NW chack (TA) CH : 4 (Center)

Signalling : 1 Toggle SW : B side PTT : ON

37

TK-5400

ADJUSTMENT

Measurement

Item

40. FM wide 1) Set panel test mode. Deviation Panel ANT Adjust AG input 15mV±5mV

MIC Mode : WD meter level to get a sensitivity CH : 1 check Signalling : 1 3.0kHz DEV.

Toggle SW : A side AG Side AG input : 1kHz Deviation meter filter setting

LPF : 15kHz HPF : OFF

PTT : ON

41. FM wide 1) Set panel test mode. MIC Mode : WD sensitivity CH : 1 check (TA) Signalling : 1

Toggle SW : B side PTT : ON

42. FM 1) Set panel test mode. Adjust AG input 15mV±5mV NPSPAC Mode : NP level to get a MIC CH : 1 standard MOD., sensitivity Signalling : 1 2.4kHz DEV. check Toggle SW : A side

AG input : 1kHz Deviation meter filter setting

LPF : 15kHz HPF : OFF

PTT : ON

Test-

equipment

Oscilloscope

Unit Terminal

Universal

Unit Parts Method

Adjustment

Specifications/RemarksCondition

standard MOD.,

43. FM 1) Set panel test mode. NPSPAC Mode : NP MIC CH : 1 sensitivity Signalling : 1 check (TA) Toggle SW : B side

44. FM narrow 1) Set panel test mode. Adjust AG input 15mV±5mV MIC Mode : NR level to get a sensitivity CH : 1 standard MOD., check Signalling : 1 1.5kHz DEV.

45. FM narrow 1) Set panel test mode. MIC Mode : NR sensitivity CH : 1 check (TA) Signalling : 1

PTT : ON

Toggle SW : A side AG input : 1kHz Deviation meter filter setting

LPF : 15kHz HPF : OFF

PTT : ON

Toggle SW : B side PTT : ON

38

TK-5400

ADJUSTMENT

Receiver Section

Measurement

Test-

equipment

1.

SQ threshold level writing CH 4 : (Center) for wide LCD display : SQ O Audio Side

2. RSSI 1) Set panel tuning mode. 12dB SINAD – 4.5dB reference CH : 4 (Center) level writing LCD display : RRSI

3. RSSI low 1) Set panel tuning mode. –120dBm level writing CH : 4 (Center)

1) Set panel tuning mode. SSG Panel ANT Side Side 2 Writing 12dB SINAD – 4dB

Input RF signal corresponding to 12dB SINAD – 4dB with 3kHz DEV. from SSG. AG Press [Orange] key to store the digit number.

Input RF signal corresponding to 12dB SINAD – 4.5dB from SSG. Press [Orange] key to store the digit number.

LCD display : LRSI Input RF signal –120dBm from SSG. Press [Orange] key to store the digit number.

analyzer Oscilloscope

Unit Terminal

Universal

Unit Parts Method

Adjustment

Orange

Specifications/RemarksConditionItem

3kHz DEV.

4. SQ tight 1) Set panel tuning mode. 12dB SINAD + 6.5dB level writing CH : 4 (Center) 3kHz DEV. for wide LCD display : SQ T

Input RF signal corresponding to 12dB SINAD + 6.5dB with 3kHz DEV. from SSG. Press [Orange] key to store the digit number.

5. RSSI high 1) Set panel tuning mode. –70dBm level writing CH : 4 (Center)

6.

SQ threshold level writing CH : 4 (Center) 1.5kHz DEV. for narrow LCD display : NSQO

7. SQ tight 1) Set panel tuning mode. 12dB SINAD + 6.0dB level writing CH : 4 (Center) 1.5kHz DEV. for narrow LCD display : NSQT

LCD display : HRSI Inut RF signal –70dBm from SSG. Press [Orange] key to store the digit number.

1) Set panel tuning mode. 12dB DINAD – 3.0dB

Input RF signal corresponding to 12dB SINAD – 3dB with

1.5kHz DEV. from SSG. Press [Orange] key to store the digit number.

Input RF signal corresponding to 12dB SINAD + 6dB with

1.5kHz DEV. from SSG. Press [Orange] key to store the digit number.

39

TK-5400

ADJUSTMENT

Measurement

Item

8. Battery 1) Set panel tuning mode. warning CH : 4 (Center) level writing LCD display : BATT DC VTVM Bottom BATT

Set DC power supply 6.8V at terminal battery terminal. Press [PTT] to show the digit number. Press [Orange] key to store the digit number.

9. Battery 1) Set panel user mode. Check Can transmit. warning BATT terminal voltage : 7.0V function PTT : ON check

2) BATT terminal voltage : 6.6V LED (Red) must blink. PTT : ON Can transmit.

10. SQ1 1) Set user mode. SSG Panel ANT Measure the SINAD Wide : <SINAD 8dB sensitivity Frequency : Any level where the SQ NPS : <SINAD 8dB check Mode : FM SINAD Side

Set the SQ level 1. meter

11. SQ15 1) Set user mode. Wide : >SINAD 18dB sensitivity Frequency : Any NPS : >SINAD 16dB check Mode : FM Narrow : >SINAD 14dB

Set the SQ level 15.

Test-

equipment

Power meter

Unit Terminal

Panel ANT Side

Universal

Unit Parts Method

Adjustment

Orange

Specifications/RemarksCondition

Writing 6.8V at BATT terminal

open continuously. Narrow : <SINAD 8dB

Note : Befor the SQ and RSSI adjustment, you need to measure the reference sensitivity at FM wide, NPSPAC, and narrow in order for each adjustment items to set SSG level.

40

TERMINAL FUNCTION

CN No.

Pin No.

Name I/O Function

TX-RX UNIT (X57-6530-10)

CN701

CN702

for 3

X53 4 EXAFC O External speaker switch control.

(A/6) 5 INAFC O Internal speaker switch control.

1 SSW I EXT/INT speaker switch input.

2 SP+ O BTL output + for external speaker.

3 SP– O BTL output – for external speaker.

4

MSW/CTS

5 EMC I External microphone input.

6 EME – External microphone GND.

7 PTT I External PTT input.

8 REM I Programmable function key input.

9 RTS O Request to send.

10 E – GND

11 5M – 5V.

12 TXD O Serial data output.

13 RXD I Serial data input.

14 DSR I Data set ready.

1 TCONT O For optional board.

2 OPPTT O For optional board.

AMPSW

6 NC – Not use.

7 KES O Key counter clear to send.

8 DGND – Digital GND.

9 KEY1 I Key input.

10 KEY2 I Key input.

11 LCS O LCD clear to send.

12 PTT I PTT signal input.

13 N/CSW O

14 NC – Not use.

15 CLK O Clock data output.

16 DAT O Data output.

17 E – GND.

18 SB – Power output after power switch.

19 SB – Power output after power switch.

20 5M – 5V.

21 MICE – MIC GND.

22 MIC I MIC signal input.

23 AF O Audio output.

24 AFE – Audio GND.

I EXT/INT MIC switch input.

O Audio AMP control switch output.

Noise canseler microphone switch output.

TK-5400

CN No.

Pin No.

Name I/O Function

25 AFE – Audio GND.

26 SP+ I BTL input + for external speaker.

27 SP– I BTL input – for external speaker.

28 MUTE O Audio mute signal output.

29 SD TO O For optional board.

30 MAN D O For optional board.

31 LAMP O Backlight LED control.

Normally : 0V, Lighting : 7.5V

32 Q7 O Key scan IC Q7 signal input.

33 Q6 O Key scan IC Q6 signal input.

CN703

for 3 CH C I CH switch data.

X53 4 CH B I CH switch data.

(B/6) 5 DGND – Digital GND.

CN1 1 Q6 O Key scan IC Q6 output.

1 CH D I CH switch data.

2 CH A I CH switch data.

6 VOL I Voltage level input for audio control.

7 33D – 3.3V.

8B+ –

9B+ –

10 PWSW – Power output after power switch.

11 PWSW – Power output after power switch.

12 TGL I Normally : 3.3V, switched toggle when

13 KEY2 I Key input.

14 Q6 O Key scan IC Q6 signal output.

15 Q7 O Key scan IC Q7 signal output.

16 LCDCS O Chip select output for LCD driver.

17 CLK O Clock data output for LCD driver.

18 DAT O Data output for LCD driver.

19 LAMP – Backlight LED control.

20 TXLED – TX LED control.

21 BLED – Busy LED control.

22 5M – 5V.

Power input after passing through the fuse.

connected GND.

Normally : 0V, Lighting : 7.5V

CONTROL UNIT (X53-4030-XX) (A/6)

2 Q7 O Key scan IC Q7 output.

41

TK-5400

CN No.

Pin No.

Name I/O Function

for 3 LAMP I Backlight LED control.

X57 Normally : 0V, Lighting : 7.5V

4 MAN D I For optional board.

5 SD TO I For optional board.

6 MUTE I Audio mute signal input.

7 SP– O BTL output – for external speaker.

8 SP+ O BTL output + for external speaker.

9 AFE – Audio GND.

10 AFE – Audio GND.

11 AF I Audio output.

12 MIC O MIC signal input.

13 MICE – MIC GND.

14 5CM – 5V.

15 SB – Power output after power switch.

16 SB – Power output after power switch.

17 E – GND.

18 DATA I Data input.

19 CLK I Clock data input.

20 5TB – Not use.

21 N/CSW I

22 PTT O PTT signal output.

23 LCS – Not use.

24 KEY2 O Key output.

25 KEY1 O Key output.

26 DGND – Digital GND.

27 KES I Key counter clear to send.

28 NC – Not use.

29 INAFC I Internal speaker switch input.

30 EXAFC I External speaker switch input.

Noise canseler microphone switch input.

TERMINAL FUNCTION

CN No.

Pin No.

Name I/O Function

31

AMPSW

32 OPPTT I For optional board.

33 TCONT I For optional board.

CN3 1 Q8 O Key scan IC Q8 signal output.

2 Q7 O Key scan IC Q7 signal output.

3 PTTE – PTT GND.

4 PTT I

5 KI1 I Key input.

6 Q6 O Key scan IC Q6 signal output.

CN4 1 + – BTL + output for internal speaker.

2 – – BTL – output for internal speaker.

CONTROL UNIT (X53-4030-XX) (B/6)

CN101

for connected GND.

X57 3 KI2 O Key output.

1 DGND – Digital GND.

2

TOGGLE

4 Q6 I Key scan IC Q6 signal input.

5 Q7 I Key scan IC Q7 signal input.

6 CE I Chip select input for LCD driver.

7 CL I Clock data input for LCD driver.

8 DI I Data input for LCD driver.

9 LAMP – Backlight LED control.

10 TX LED – TX LED control.

11 BLED – Busy LED control.

12 5CM – 5V.

I Audio AMP control switch input.

Normally : 5V, transmit when connected GND.

O Normally : 5V, switched toggle when

Normally : 0V, Lighting : 7.5V

42

A

TK-5400 PC BOARD

1

B

C

CONTROL UNIT (X53-4030-XX) -10 : K -11 : K2 Component side view (J72-0867-19)

DEFGH

IJ

KLM

NO

PQR

S

2

3

F/6

4

5

INT MIC

6

7

(N/C)

+

–

GND

TGL

TOP2

S1

TOGGLE SW

TOP1

D102

B/6

LCD

R105

D103

D104

Ref No. Address

D102 3G

D103 3K

D104 4L

369#

CN501

D/6

10

11

12

13

14

8

9

5CM

LAMP

CLK

DAT

LCS

DGND

44

43

+

–

(MAIN)

INT MIC

Ref No. Address

D6 10L

D7 8L

D8 10P

D9 8P

2580

147

D7

D6

D9

D8

*

J72-0867-19 A/6

Component side

Layer 1 Layer 2 Layer 3 Layer 4

Foil side

Connect 1 and 4

A

CB

D

E

IHGF

J

NMLK

O

RQP

S

CONTROL UNIT (X53-4030-XX) -10 : K -11 : K2 Foil side view (J72-0867-19)

D/6

Ref No. Address

IC101 3L

D101 2J

L101

5CM BLED TXLED LAMP DI CL CE Q7 Q6 KI2

R107

TOGGLE DGND

12

1

CN101

+

C106

D101

R104

C103

R101

R103

R102

PC BOARD TK-5400

R106

4964

R108

1

C104

48

1

2

IC101

TOGGLE

16

17

33

32

C105

DGND

3

F/6

B/6

R502

4

5

C45

C46

6

J72-0867-19 A/6

D18

R55

R54

R53

R42

D14

89

R41

IC7

R40

D11

R39

1

16

R38

R22

R37

89

R23

D17

R52

R51

IC2

D16

R50

1

16

D13

C22

IC5

R31 R20

R19

D20 R8

R7 R6

D12

4

5

4

5

IC4

R4

1

C12

+

IC1

16

L3

R66

L4

1

INT SP+

CN4

2

INT SP–

C34

7

L1

C16

C13

R5

R9

R10

D19

IC6

3

4

5

1

3

1

3

1

5

8

IC10

4

1

89

Q15

S

R18

D

C43 R14

R2

C14

R68

Q8

R1

R13 R12

S

G

S

D

G

Q7

G

D

C39

Q5

R17

C3

Q6

E

B

C

D2

C8

R56

R11

C27

33

R26 C29 R28 C28

TCONT

OPPTT

AMPSW

EXAFC

INAFCNCKES

DGND

KEY1

KEY2

LCS

R27

C4

R63

CP1

R62

C5

PTT

R15

CN1

N/CSW

5TB

CLK

L6

C37

DATAESBSB5CM

R67

MICE

R64

MICAFAFE

R60

AFE

L2

SP+

SP–

C15

MUTE

SD TO

C38

C1

MAN D

LAMPQ7Q6

C35

1

2

5

3

Q14

R33 R32

C2 C31 R3

R43 R36

1

C30

R35 R34

C32

C19

4

5

R30

R29

R44

IC3

1

8

R57

D105

D15

R45 R46 R47

R59 R48 R49

Q6 KI1 PTT PTTE Q7 Q8

CN3

16

8

9

10

11

C33

12

Ref No. Address

IC1 7J

IC2 11G

IC3 9L

IC4 12H

IC5 11H

Ref No. Address

IC6 11H

IC7 11F

IC10 11H

Q5 9J

Q6 8J

Ref No. Address

Q7 8I

Q8 9I

Q14 8L

Q15 8I

D2 9J

Ref No. Address

D11 9F

D12 9H

D13 9G

D14 9F

D15 12N

Ref No. Address

D16 12G

D17 9G

D18 9E

D19 9H

D20 9G

Ref No. Address

D105 11N

45

Component side

Layer 1 Layer 2 Layer 3 Layer 4

Foil side

Connect 1 and 4

13

46

14

A

TK-5400 PC BOARD

1

B

C

DEFGH

TX-RX UNIT (X57-6530-10) Component side view (J72-0825-19)

2

10

11

12

13

C661

C662

C655

3

4

5

6

7

8

C658

R674

R675

R673

C654

C653

R672

R669

R668

R663

C656

DPSRST

E

C643

IC509

R512

1

45

8

20

C504

1

R662

R660

R520

R652

R661

R519

IC504

E

R659

R657

R518

C646

R654

R517

11

10

IC611

R653

R655

R516

R515

R685

D602

J72-0825-19 A/2

9

J72-0825-19 B/2

Q1

G

D

Rfin

S

R2

C2

C6

L1

R3

C5

C4

C3

R10

R4

C1

Vcont

GND

C12

L2

C8

R7

L5

R12

C13

L4

+

C10

L14

Vd

C644

R656

R689

D603

C14

C15

C660

C675

C16

R6

C17

R658

C19

C20

R650

R684

L7

C657

R651

C650

C647

C677

C673

C674

C22

R8

R9

C23

C652

R647

SELF

R646

R649

C631

C649

R692

C659

C666

L602

C645

L601

R678

R681

C669

C671

Q602

R683

R682

+

C672

GD

Q2

C21

C18

GD

Q3

R671

16

+

C667

C607

C24

C25

R648

C623

IC608

C630

C670

R680

8

1

L8

L9

R679

C668

IC601

L10

L11

R665

+

IC706

8

45

C27

C26

+

89

1

R667

R666

C625

C628

45

1

D402

R632

C417

PSW

C28

C30 C31

R11

C29

D403

C32

C33

+ C641

R693

C416

23

L12

L13

Rfout

16

R645

C414

IC405 5

R409

C34

C35

C640

1

C624

34

1

1 4

C412

IC401

R644

IC609

R630

R634

4 IC404 5

C408

R406

C639

89

3

1

R403

C407 C405

E

455

C621

C626

R405

R407

R402

R631

C620

C402

C610

R613

R633

C404

C413

C411

IC602 8

C612

R670

CN705

5

R404

IC402 5

R136

34

1

Q708

R736

R720

1346

1

16

IC703

89

R610

(7.5V)

C403

Q401

CV

R616

C606

R603

C663

C664

++

C651

45 IC603 8

1

R608

C609

CN704

F701

D701

L701

4

D401

Address

R611R612

45

1

R614

MIC

BATT +

4

IC403

3

6

113

Ref. No.

IC101 4R

IC401 8F

IC402 8G

IC403 7G

IC404 7F

IC405 7F

IC504 7B

IC509 6B

IC601 8E

IC602 4G

IC603 5H

IC604 5M

IC605 6L

IC606 6K

IC607 5L

IC608 5E

BUSY OPPTT

R737

R745

1

IC701

89

R718

D601

R604

C648

Q600

+

C604

C714

C724

C721

C730

3

IC705

Ref. No.

Address

IC609 4F

IC611 4C

IC701 3H

IC702 7I

IC703 3G

IC704 8J

IC705 8H

IC706 6E

Q1 10B

Q2 10D

Q3 11D

Q101 3N

Q102 4R

Q103 3O

Q104 4R

Q105 3Q

IJ

KESNCINAFC

EXAFC

AMPSW

OPPTT

Q601

C723

445

3

+ C734

TCONT

1

R731

R729

R732

C719

R733

R716

R734

C727

R747

C738

+

G

C720

C736

R748

SB

3

C725

4

Address

Q706

C726

D702

C718

Q703

Q707

R746

C605

C642

Q714

D

S

1

IC704

5

Ref. No.

D101 3M

D102 4Q

D105 4P

D401 8H

D402 7E

D403 7E

D600 4H

D601 4H

D602 8C

D603 8C

D701 7G

D702 4J

D704 6P

D705 6P

TCONT

16

TXLED

D600

R664

R677

C737

+

1

C735

5

Ref. No.

Q306 8K

Q401 8G

Q600 5H

Q601 5I

Q602 8D

Q703 4J

Q705 4K

Q706 3J

Q707 5J

Q708 2G

Q709 8K

Q710 4K

Q711 4K

Q712 4N

IC702

Q713 5J

Q714 7I

KEY1

DGND

R730

R735

G

D

S

C729

KEY2

Q713

CLKNCN/CSW

PTT

LCS

CN702

B

C

E

TP27

C733

R637

C629

C632

+

C665

R619

5C

R738

C731

+

C728

Address

KLM

Q6Q7LAMP

MAN D

SD TO

MUTE

SP–

SP+

AFE

AFEAFMIC

MICE5MSBSBE

DAT

E

R742

R743

R638

8

1

C616

R617

Q705

Q710

C634

IC606

R618

Q709

G

S

G

S

Q306

R741

R636

45

D

R739

RSSI

C611

D

G

C732

+

R635

R620

5R

33

R513

R514

Q711

S

R641

R639

R640

AF

24

MOD

PTT

TP10

C633

MUTE

R643

IC605

IC607

8

5M

SD TO

45

1

1213

1

MAN D

VCXO

C619

R642

VCO

R624

R627

C638

E

DTC114EE DTC144EE 2SA1832 2SC4617 2SC4738 2SC5108

DA221

MA742

HSM88AS

HN1L02FU

SSM3J05FU TPC6102

R106

R628

R621

C613

C635

8

1

C617

R622

2SB1132 2SB798

D101

+

IC604

R623

C102

R108

C614

R607

C615

45

NO

+

R107

Q712

5TB

C103

G

D

S

C110

Q101

C108

L101

R114

C109

R117

C112

C712

C711

CN701114

MSW/CTS

R115

DSR RXD TXD

RTS

REM

PTT EME EMC

SP–

SP+ SSW

R116

Q103

B

C

E

C704

R701

C701

C702

C703

5M

E

C710

C713

IMN10

2SK1215

2SK3390

L103

C111

L102

R132

R131

C113

R133

R725

R727

R706

R728

Rfin

Vcont

GND

Vd

D704

D705

Rfout

GND

C705

C706

C707

C708

C709

R504

TH101

2SC4988 UMC4N

2SJ347 2SK1830

PQR

E

Q105

R128

1

34

6

R129

R126L6R127

L104

E

C124

R103

E

C118

C119

+

C120

R723

R722

R726

R744

R501

D105

R102

C121

+

C125

R503

TXD

R724

R502

D102

C101

R101

R124

R113

R112

RXD

E

C105

C107

R111

R105

R104

L111

R123

8

1

C106

IC101

C117

45

R109

L110

C135

CN101

ANT

Q102

E

R119

R125

R120

R110

C114

D

S

G

C104

5T

R709

R710

R702

R715

R714

R713

R712

R711

Q104

R122

R121

Component side

Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6

Foil side

3SK274*J

2SJ243 2SK1824 2SK3391

5M BLED TXLED LAMP DAT CLK LCDCS Q7 Q6 KEY2 TGL PWSW PWSW B+ B+ 33D VOL DGND CH B CH C CH A CH D

S

R707

R708

CN703 122

14

47

48

A

CB

D

E

IHGF

J

NMLK

O

RQP

S

TX-RX UNIT (X57-6530-10) Foil side view (J72-0825-19)

1

6

GN2011

C328

IC301

L312

L317

34

L318

R353

C327

XF301

L311

R318

R320

L315

C332

L316

R319

C333

C334

R322

C310

R309

C315

C313

C314

R307

C312

Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6

L306

R308

C318

L305

Q302

R306

C311

23

4

1

L304

L302

L303

R305 R303

L107

L108

Component side

Foil side

C132

C307

C309

C304

C131

C305

C128

C127

C129

L307

L301

C133

C130

R301

C302

D302

Q301

D301

D103

L106

L109

TC7SH08FU XC6204B252M XC6204B332M XC6204B502MR XC6365D103M

AK4550VT BU4094BCFV TLV2544IPW

R355

L105

C301

R134

R139

R135

C126

R302

R354

R130

C330

R349

AT24256N10SI27 NJM2904V TC7WH32FK

Q205

C243

R237

L213

C331

R239 Q206

R317

R224

R321

R352

C337

R324

KM4100IT5 TC7SET08FU

M62364FP

C251

R243 R356

+

C134

TP30

Q304

G

S

C339

R325

L212

C241

R238

C250

D

C242

C229

C341

C340

R236

C253

R242

C252

R231

R331

L321

R328 C338

R208

L215

R244

C342

Q305

R338

R323

R240

D202

D201

L323

R245

C255

L211

L217

R219

C231

L207

C232

C233

L208

R221

R222

C239

R232

+

C240

C360

+ C361

R326

C346

R330

R329

C353

LC75824W

C248

5

R233

C254

R223

8

C249

Q204

R345

20

IC303

1

C351

C345

C344

R337

C343

X301

TC7W04FU TC7W66FU TC75W51FU

R348

C359

1011

C350

R336

R344

C357

R335

C347

C349

R343

R332

R334

R346

R327

C363

R333

L702

Ref. No.

IC201 6N

IC202 4N

IC203 6N

IC204 5M

IC205 3L

IC301 4E

IC302 7L

IC303 6H

IC502 8R

IC505 4O

CF302

CF301

C722

Address

4

1

+

R408

Ref. No.

Address

IC506 8Q

IC507 6Q

IC508 3Q

IC510 2O

IC511 3O

Q201 2L

Q202 5K

Q204 5H

Q205 2F

Q206 3G

R218

Q202

C362

R339

R340

C238

R230

R235

R234

R229

C355

C226

L200

8

IC205

1

L206

C225

R209

+ C230

TH102

R241

C222

C221

D

G

S

+

R341

R342

34

IC302

C354

L401

Ref. No.

Q301 6C

Q302 4A

Q304 8G

Q305 7G

Q501 8P

Q701 7N

Q702 7M

Q704 7N

D103 7C

D201 5G

R246

C200

C228

R200

45

R215

R214

R205

R206

1

5

Address

R210

R211

L204

C214

L202

C212

R204

C356

R213

R212

C218 C217

C216

+

C401

L203

D703

Q701

R705

C202

R202

R704

S

R703

C220

R207

C207

C223

G

D

IC202

1345

+

C406

12

IC201

IC203

R717

S

Q201

L205

C215

R203

C716

Ref. No.

C213

10 11

C209

BATT+

(7.5V)

X201

34

L201

C204

C205 C211

20

1

IC204

C208

+

C715

34 Q702 6

1

L402

Address

D202 4G

D301 6C

D302 6C

D501 7R

D502 7O

D504 7P

D703 6N

R201

C201

D

1345

R719

G

Q704

R510

8

1 IC510 445

R511

8

1

IC511

5

45

IC505

R522

R547

CP508

CP507

CP506

L502

330

R538

L501

L503

C511

D502

C505

CP505

R526

R539

R217

R543

R688

GND

PC BOARD TK-5400

24

1

CP510

51

50

CP511

CP509

CP503

R541

R540

D501

26

25

1

R529

R527

X501

23

C501

C503

J72-0825-19 A/2

GND

1

8

R524

C513

R554

R548

R500

R521

R546

R545

R544

R542

Q501

1

34

R553

R537

6

R523

R551

D504

R555

25

48

100

R506

IC508

C512

75

76

IC507

1

R535

IC506

C510

4 1

R536

R525

23

R530

RESET

C500

C509

R531

C506

R505

R534

R507

IC502 8

R509

R532

45

1

J72-0825-19 B/2

GND

R550

CP502

CP501

R528

4

SCLKBUSY

TXD1RXD1

1

2

3

4

5

6

7

8

9

10

11

12

49

13

50

14

A

TK-5400 PC BOARD

1

B

C

DEFGH

TX-RX UNIT (X57-6530-10) Component side view + Foil side (J72-0825-19)

10

11

12

13

2

C661

C662

24

C655

3

4

5

6

7

8

C658

R674

R675

R673

C654

C653

R672

R669

1

C643

R668

R663

C656

CP510

DPSRST

BUSY

R550

CP511

SCLK

E

CP509

RXD1

CP503

R541

TXD1

CP502

CP501

R528

4

R540

R512

X501

IC509

D501

45

C504

J72-0825-19 A/2

R662

50

1

8

26

20

1

23

C501

C503

51

25

R529

R660

R520

R652

R661

R519

IC504

R527

E

C512

R659

C646

R654

R657

R517

R518

11

R534

R532

10

R507

45 IC502

8

1

R509

IC508

IC611

R653

R655

IC507

R516

C509

RESET

C506

R505

R515

R685

R531

D602

C644

R656

C675

R689

D603

C660

R658

R530

R536

R525

R684

C500

R650

23

C657

R651

C650

C647

R681

C510

C677

C673

4 1

C674

SELF

C649

C645

R535

R683

IC506

75

1

76

R649

L602

L601

100

C671

R682

+

25

48

R646

R692

R678

R555

C672

C631

C669

Q602

R506

C652

R551

R647

C659

C666

D504

R523

R671

R553

16

R500

+

R521

R546

R544

C667

C607

6

R537

9

J72-0825-19 B/2

Q1

G

S

R2

C2

C6

L1

R3

C4

C3

C1

Vcont

GND

Rfin

D

C5

R4

R10

GND

C12

L2

C8

R7

GND

Vd

+

L14

C13

C10

L5

R12

L4

C14

C16

C17

C15

C22

C19

GD

L7

R8

C20

C21

R9

GD

C23

R6

C24

Q2

C18

Q3

C25

C630

R545

R680

1

34

Q501

L8

L9

C513

R554

R648

C623

R548

CP508

CP507

IC608

CP506

CP505

C670

R542

R679

C668

8

IC601

1

L10

L11

R511

1

8

R665

R547

+

IC706

R526

8

D402

D502

R524

45

C27

C26

R510

8 IC510

8 IC511 5

R667

R666

R522

+

C625

89

1

C628

C505

PSW

L503

1

445

1

IC505

R632

45

C511

1

L501

C28

C30 C31

R11

C29

L502

R217

R543 R688

C417

330

C640

45

16

+ C641

1

IC202

R645

R539

C624

R693

C412

C414

D403

34 IC405 5

1

C416

R409

IC401

1

23

4

R538

C34

C32

L12

L13

C35

C33

Rfout

GND

R736

12

E

X201

R644

C639

C202

IC609

R201

455

R202

C201

R631

89

1345

R630

C621

R719

3

1

G

D

R403

C407 C405

C626

C207

C223

S

R405

R407

C620

1345

R703

C411

C402

R402

D703

R704

G

D

+

C406

R633

C404

S

C610

R613

CN705

Q701

R705

IC402 5

R634

C220 R207

IC201

IC203

Q704

R406

4 IC404

R717

5

C408

R720

1

IC703

89

C204

R611R612

L201

C205

45

C211

C606

IC602

8

1

R614

C612

20

MIC

IC204

R610

C208

L203

+

C209

R670

R136

BATT +

(7.5V)

C413

C715

4

5

IC403

C403

3

34 Q702

6

1

R404

L402

Q401

34

6

113

1

Ref. No.

IC101 4R

IC201 6F

IC202 4F

IC203 6F

IC204 5G

IC205 3H

IC301 4O

IC302 7H

IC303 6L

IC401 8F

IC402 8G

IC403 7G

IC404 7F

IC405 7F

IC502 8B

IC504 7B

IC505 4E

Q708

R213

R737

1346

Q201

16

R212

C218

C217

L205

C216

34

1011

C215

R203

CV

R210

R616

R603

C213

R211

L204

C663

1

C214

C664

L202

C212

++

C651

45 IC603 8

1

R204

R608

C609

CN704

C714

F701

C716

D701

L701

+

4

D401

Address

Ref. No.

IC506 8C

IC507 6C

IC508 3C

IC509 6B

IC510 2E

IC511 3E

IC601 8E

IC602 4G

IC603 5H

IC604 5M

IC605 6L

IC606 6K

IC607 5L

IC608 5E

IC609 4F

IC611 4C

IC701 3H

BUSY OPPTT

R246

C226

L200

R745

C228

C200

8

IC205

1

16

R200

1

45

IC701

L206

C225

89

R718

R209

R230

R235

+

R604

D601

C230

R215

R234

R229

D600

R214

R241

R664

C222

R205

C648

C221

Q600

+

R341

R342

1

IC302

5

3

Address

34

C354

C724

C721

IC705

1

5

R218

S

L401

D

C362

C735

G

C355

R340

1

Ref. No.

C356

C730

C401

R206

+

C604

IC702 7I

IC703 3G

IC704 8J

IC705 8H

IC706 6E

IJ

PTT

LCS

KEY2

KEY1

DGND

KESNCINAFC

EXAFC

AMPSW

OPPTT

Q601

R339

C723

445

3

+ C734

R408

4

R731

R732

C719

R733

1

R716

R734

C727

R747

C738

+

C720

SB C725

+

Address

TCONT

1

R729

D702

D

G

C736

R748

3

4

C722

IC704

Q706

C726

C718

Q703

R730

Q707

R735

R746

G

S

C605

C642

CF302

Q714

S

CF301

1

5

Ref. No.

TP27

D

Q713

R637

C632

5C

+

C728

C729

Address

B

C

E

C733

+

C665

R619

R738

TCONT

C238

TXLED

TH102

R677

Q202

C737

+

IC702

Q206 3M

Q301 6Q

Q302 4S

Q304 8M

Q305 7M

Q1 10B

Q2 10D

Q3 11D

Q101 3N

Q102 4R

Q103 3O

Q104 4R

Q105 3Q

Q201 2H

Q202 5I

Q204 5L

Q205 2N

Q306 8K

Q401 8G

Q501 8D

Q600 5H

Q601 5I

Q602 8D

Q701 7F

Q702 7G

Q703 4J

Q704 7F

Q705 4K

Q706 3J

MICE5MSBSBE

DAT

CLKNCN/CSW

CN702

L702

E

Q705

Q710

R741

R742

R743

R636

R638

C629

C634

C349

8

IC606

R346

45

1

C616

R617

R327

R618

C363

R333

Q709

C731

G

D

S

G

D

S

Q306

Ref. No.

Q707 5J

Q708 2G

Q709 8K

Q710 4K

Q711 4K

Q712 4N

Q713 5J

Q714 7I

D101 3M

D102 4Q

D103 7Q

D105 4P

D201 5M

D202 4M

D301 6Q

D302 6Q

D401 8H

KLM

AFEAFMIC

D

G

S

R739

C732

+

RSSI

R635

R620

C357

R343

C611

R332

R334

R335

C347

5R

Address

R513

R514

Q711

R641

R640

AF

R348

C359

R344

1011

MOD

R336

Ref. No.

33

R639

24

C350

MUTE

5

PTT

TP10

8

C633

R643

R345

IC605

IC303

C343

R337

X301

Address

IC607

8

Q204

SD TO

C248

R233

C254

R223

R222

20

1

5M

C345

C344

R245

C255

45

C249

1

1213

R232

C240

1

C351

L211

MAN D

R219

C231

L207 C232

C233

L208

C239

VCXO

C360

C346

R330 R329

L217

D202

C619

R642

+

R326

L323

Q305

C353

L212

C241

R208

R237

R236

R240

C242

D101

R106

R238

C253

R242

L215

C252

R244

R231

R221

R628

R621

C613

VCO

D201

C635

8

1

C229

R624

R627

C617

+

C134

C361

R622

C638

TP30

C341

C340

R331

C342

R338

L321

D

E

R328

R323

C338

C339

R325

TDA7053AT

C251

R243

C250

+

IC604

R623

Q304

S

L213

C102

R239 Q206

R356

R224

C614

R607

C615

45

+

G

Q205

C103

R107

R108

Q712

G

5TB

S

C337

R324

Q6Q7LAMP

MAN D

SD TO

MUTE

SP–

SP+

AFE

D402 7E

D403 7E

D501 7B

D502 7E

D504 7D

D600 4H

D601 4H

D602 8C

SA7026DH TC74VHCT541AFT

D603 8C

D701 7G

D702 4J

D703 6F

D704 6P

D705 6P

NO

C110

Q101

D

R317

+

L101

C243

R321

R352

L311

C331

L315

R319

C712

C711

R322

C327

C108

R114

C109

R318

R117

C332

L316

C333

C334

CN701114

MSW/CTS

R320

XF301

C112

L318

SSW

R115

DSR

RXD

TXD

RTS

REM

PTT EME EMC

SP–

SP+

5M

B

L312

C

E

34

E

L317

E

C713

C328

R116

Q103

IC301

C704

R701

C701

C702

C703

R353

C708

C710

1

GND

6

GND

C705

C706

C707

C709

C111

R504

TH101

MBM29LV800B90

PST3527U XC61CN5002NR

L102

R725

R727

R706

PQR

C330

R349

L103

R132

C113

R133

R728

R354

R131

Rfin

Vcont

GND

Vd

L104

E

D704

D705

Rfout

AD607

30620M8A-2W4GP

C124

R103

R130

R139

E

C118

C119

+

C120

R723

R722

R726

R744

R501

D105

R302

R134

C126

C121

C125

R102

C301

R503

R724

R502

+

R355

C302

TXD

R135

L105

D102

C101

R101

R301

R128

R113

R112

Q301

D301

E

Q105

1

34

6

R126L6R127

L307

R124

C105

R123

8

IC101

C107

1

R111

C106

R105

R104

D302

L301

RXD

C133

D103

L106

L111

L109

C305

C304

C130

E

R129

R125

C117

C114

R120

R305

C307

Q102

R303

R110

45

C309

R109

C128

L107

C127

E

L110

C129

L108

C135

C131

R119

C132

CN101

ANT

Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6

Connect 1 and 6

L306

C318

L305

R121

R122

S

D

Q104

Q302

G

R306

C311

23

4

1

C104

5T

L303

5M BLED

L304

TXLED LAMP DAT CLK

R709

LCDCS Q7 Q6

R710

KEY2 TGL PWSW

R702

PWSW B+

L302

B+

R715

33D VOL DGND

R714

CH B CH C CH A

R713

CH D

R712

R711

Component side

Foil side

S

R707

R308

R307

R309

C315

C314

C310

R708

C312

CN703 122

C313

14

51

52

CHANNEL

ENCODER

POWER SW

/AF VOL

DISPLAY UNIT

CONTROL UNIT

X53-4030-XX(A/6)-CN1 X53-4030-XX(B/6)-CN101

OMKIGECA

SQ

TRPNLJHFDB

Note : Components marked with a dot (·) are parts of layer 1.

SCHEMATIC DIAGRAM TK -5400

IC101 :NJM2904V IC201-203 :TC7SET08FU

47k

C707

2SK1830

LCDCS

LAMP

BUSY

N/CSW

LCDCS

KEY2 KEY1

INAFC

100p

C708

PWR

PSW

DC SW

Q704

CH_D CH_A CH_C CH_B

VOL

TGL

KEY2

CLK DAT

TXLED

BLED

DAT CLK

PTT

KES

100p

C709

IC205,601-604 IC301

R711 100k R712 100k R713 100k

R715 10k

TXLED

R716

1.5k

C718

SP-

SP+

100p

C711

C713

C710

C712

TX-RX UNIT (X57-6530-10)(A/2)

R703

Q701

4.7k

2SK1830

100k

R704

D703 1SS361

DC SW

CN705

CN704

BATT.

7.5V

CH_D CH_A CH_C CH_B

DGND

VOL

33D

B+ B+

PWSW

1 2 3 4 5 6 7 8

9 10 11 12

1

2

3

4

5

6

7

8

9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

PWSW

TGL

KEY2

LCDCS

CLK

LAMP

TXLED

BLED

CN703

CN702

Q6 Q7

LAMP

MAN_D

SD_TO MUTE

SPSP+ AFE AFE

AF

MIC

MICE

5M SB SB

E DAT CLK

NC

N/CSW

PTT LCS

KEY2 KEY1

DGND

KES

NC INAFC EXAFC

AMPSW

OPPTT

TCONT

CN701

SSW

MSW/CTS

Q6 Q7

DAT

5M

SP+

SP-

EMC EME

PTT

REM

RTS

E

5M

TXD RXD DSR

REVERSE PROTECTION

D701

1SR154-400

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1

14 13 12 11 10 9 8 7 6 5 4 3 2 1

7.5V

MAN_D

SD_TO

MUTE

OPPTT

TCONT

BUSY

C714

470p

F701

L92-0136-05

R701

100

L701

R702

10k

PWSW

100p

C701

3A

100p

C702

R707

R708 470

LAMP ON :4.9V OFF: 0V

MAN_D SD_TO

MUTE

SPSP+

OPPTT TCONT

MAN_D

SD_TO

MUTE

OPPTT

TCONT

BUSY

100p

C703

DIODE OR CIRCUIT

100p

C705

C704

R719

1k

R717

100k

R709

R710

1k

470

100p

C706

C715 100p

100kR714

33D

C719 100p

2SB1132(Q,R)

CURRENT DRIVER

D702

MA2S111

REGULATOR

0.1u

AF

PTT

R706

2SC4617(S)

Q705

DC SW

1k

:SA7026DHIC204 :TC75W51FU :GN2011(Q)

C716 100p

R705 47k

Q702

TPC6102

DC SW

ON :4.3V

ON :4.5V

OFF: 0V

Q703

Q707

2SC4617(S)

DC SW DC SW

R730

Q706 2SC4617(S)

C726 100p

R729

4.7k

RTS

TXDRXD

1k

R727

RXD

1k

R725

SURGE ABSORPTION

D704

NNCD6.8G

R722 1k R723 1k

C721 1u

TP27

100p

C727

0

7.5V

0

R731

47k

R732

TXD

R728 1k

:KM4100IT5

IC302 IC303

:AD607 :XC61CN5002NR

IC401

:XC6365D103M

IC402 IC403,405

:XC6204B332M :PST3527U

C722

22u 20

5M

SB

820

R735

SB

REM

R744

1k

D705

NNCD6.8G

SURGE ABSORPTION

R724

47k

MIC

1k

R726

C720 100p

R501 10k

DC SW

IC404

:XC6204B252M IC608

IC502

:TC74VHCT541AFT :TC7WH32FK

IC504

:AT24256N10SI27

IC505 :M62364FP IC506

VOLTAGE

33D

R502 47k

DC SW

Q711 2SJ347

Q710

DTC144EE

REGULATOR

IC702

XC6204B502MR 1

VIN

VoUT

2

VSS

3

CE

12.288MHz

C503

0.01u

C501 0.01u

R506

10k

5M

R503 47k

EXSP

EMC

R739

100k

NC

R504 47k

R741 1.8k

C732

5

4

C724

100p

L77-1880-05 3

OUTPUT

4

VCC

R509 100k

IC502

TC7W04FU

1

1A

2

3Y

3

2A

4

GND

R507 100k

BUFFER AMP

CLK DAT LD

LCDCS

KES STB TXD RTS

R743 470

R747 1k

R746

6.8u 10

X501

R514

100k

GND2

GND1

R512

47k

10

5.0V

C723

100k R523

VCC

1Y 3A 2Y

RXD DSR

R742

2.2k

2SK1830

CTS

2.2u 10

SWITCH

Q713

R748 47k

R555

47k

2

1

8 7 6 5

R515 1k R516 1k R517 1k R518 1k R519 1k R520 1k

R513

0

PTT

K2

R510

C733

1u

DC SW

Q714

SSM3J05FU

C736 100p

C504

0.1u

TP10PTT

KEY1

1k

IC507 IC508:TC7W04FU IC509-511 IC605 IC606,607 :TC75W51FU

R:0V T:5V

5TBPSW

C737

10u 10

SWITCH

22k

R525

HN1L02FU

47k

Q501

EEPROM

IC505

AT24256N10SI27

1

A0

VCC

2

A1

TEST

3

A2

SCL

4

GND

SDA

IC506

PST3527U

1

4

GND

OUT

2

3

VDD

CD

VOLTAGE DETECTOR

C500

C506 0.01u

R505

1k

11

GND

Y8

12

Y7

A8

13

Y6

A7

14

Y5

A6

15

Y4

A5

16

Y3

A4

17

Y2

A3

18

Y1

A2

19

G2

A1

20

VCC

G1

IC504

TC74VHCT541AFT

LEVEL CONVERTER

3.3V to 5V

IC509-511 LEVEL CONVERTER 5V to 3.3V

C505

0.1u

IC509

TC7WH32FK

8

1

VCC

1A

7

2

1Y

1B

6

3

2B

2Y

5

4

2A

GND

IC510

TC7WH32FK

8

1

VCC

1A

7

2

1Y

1B

6

3

2B

2Y

5

4

2A

GND

IC511

TC7WH32FK

1

8

1A

VCC

2

7

1B

1Y

3

6

2Y

2B

4

5

GND

2A

:30620M8A-2W4GP :MBM29LV800B90

VOLTAGE REGULATOR

XC6204B502MR

1

VIN

2

VSS

3

CE

C725 100p

R539 0

8

7

R522

6 5

0.01u

10

9

CLKM

8

DATM

7

LDM

6

LCDCSM

5

KESM

4

STBM

3

TXDM

2

RTSM

1

K1

KEY2

R511

IC704

1k

CTSM

IC609 IC706 IC611 IC701 IC702,704,705

5C

5.0V

5C

5

VoUT

4

NC

C729

100p

R526 10kR524

33D

3.3V

47k

BSW

PWR

R535

47k

R530

1k

R531 1k

R532

PSW

RXDM

DSRM

:AK4550VT :BU4094BCFV :TLV2544IPW :320VC5410GGW :BU4094BCFV :XC6204B502MR

XC6204B502MR

1 2

0

L502

L92-0138-05

C510 100p

C509

0.1u

R527

47k

D501

MA2S111

REVERSE CURRENT PROTECTION

R528 100k R540 47k R541 47k

C730

R543

D502

MA2S111

DIODE OR CIRCUIT

R536

0

R534

R529

47k

3

100p

L501

R537

47k

C728

10u 10

33D

R538

L503

L92-0138-05

RESET

47k

R738

IC705

VoUT

VIN VSS CE

VOLTAGE REGULATOR

0

REVERSE CURRENT

L92-0138-05

PROTECTION

TXD1 RXD1 SCLK BUSY

IC703

:TC7W66FU

5R

R:5.0V T:0V

DC SW

Q709

C731

100p

SSM3J05FU

5RC

5.0V

C734

100p

C735

10u 6.3

K1

K2

VOL

R544 1k

R545 1k

C511 0.1u

99

K1K2K0

Vref

VOL

AVss

AVcc

P94/DA1/TB4IN

SOE

PTT28EXSP29DPM30CPM31LEM32CTSM33TXDM34RXDM35DSRM36RTSM37RDY38ALE39HOLD40HLDA41BCLK42RD43BHE44WR45FRBSY46DSPRST47CS148CS049A19

27

CP501 1k

LEM

CPM

DPM

R542 47k

NC

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25

D504

1SS361

1 2 3 4 5 6 7 8 9

5M

5

4

100

(HSDO)

PWR SCL SDA BYTE CNVss BSW (CLKS) RESET Xout Vss Xin Vcc NMI BDET(INT2) PSW(INT1) HINT(INT0) CLKM DATM LDM LCDCSM

KESM STBM P73

26

SOE

Q101,201,205, 206,305 Q102 :2SC4617(S) Q103 Q104 :3SK274*J

SOE STB DAT CLK

R718

TEMP

RSSI

BATT

(RSSI)

(TEMP)

30620M8A-2W4GP

MICROPROCESOR

CP502 1k

RTSM

R546 1k

CV

IC507

47k

CP503

UL

R547

R548 47k

R500 47k

R521 1k

(SENB)

P106/AN6/K23

REM

TXDM

:2SC5108(Y) :HN1L02FU

:2SC4988 :2SK1824

SHIFT REGISTER

47k

R720

IC701

BU4094BCFV

1

STRB

VDD

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

Q’S

8

47k

22k

VSS

D0

CP506 1k

D7D6D5D4D3D2D1

CP505 1k

CP507 1k

CP5081k

ULD7D6D5D4D3D2D1D0

Q105,501,708 Q304 Q202,701,704,713 Q204,301,602,:DTC114EE 703,706,707 Q302

SB

5M 33D 5TB

5C

5R

Q708

HN1L02FU

16 15

OE

14

Q5 Q6 Q7 Q8

QS

DINT

7677787980818283848586878889909192939495969798

TGL

DINT

SELF

CH_D CH_C

CH_B CH_A

A10 A11 A12 A13 A14 A15 A16

A17

A18 50

R550 47k

13 12 11 10

9

A0 A1 A2 A3 A4 A5 A6 A7

Vss

A8

Vcc

A9

75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51

TGL CH_D CH_C CH_B CH_A

A10 A11 A12 A13 A14 A15 A16 A17

HINT

CS0 CS1

DSPRST

FRBSY

RDY

CP510 47k

CP511 47k

CP509 47k

47k

R736

R553 47k

R551 47k

A0 A1 A2 A3 A4 A5 A6 A7

A8

C512

A9

A18 A19

WR

RD

:2SK1830

SWITCH

R737

47k

R733

0.1u

Q306,709,714 Q401,702 Q600 Q601

SHIFT REGISTER

IC703

BU4094BCFV

100k

1

VDD

STRB

2

DATA

OE

3

CLK

Q5

4

Q1

Q6

5

Q2

Q7

6

Q3

Q8

7

Q4

Q’S

89

47k

R734

VSS QS

FLASH ROM

IC508

MBM29LV800B90 1

A15

A16 A17 A15 A14 A13 A12 A11 A10

A9

WR

FRBSY

A19 A18 A8 A7 A6 A5 A4 A3

2SC4738(GR)

2SA1832(GR)

C605

1u

1 2 3 4

C738

TC75W51FU OUT-A IN(-)-A

IN(+)-A VSS

Q600

Q601

100p

10 11 12 13 14 15 16 17 18 19 20 21 22 23 24

IC601

MIC

2 3 4 5 6 7 8 9

SQL

A14 A13

A12

DQ15/A-1 A11 A10

A9 A8 NC1 NC2 WE RESET NC3 NC4 RY/BY

A18 A17 A7 A6 A5 A4 A3 A2 A1

OUT-B

IN(-)-B IN(+)-B

R664

R677

6.8k

R604

56k

C604

A16 BYTE VSS2

DQ7

DQ14

DQ6

DQ13

DQ5

DQ12

DQ4 VCC

DQ11

DQ3

DQ10

DQ2 DQ9 DQ1 DQ8 DQ0

OE

VSS1

CE A0

8

VDD

7 6 5

C648

1k

C651

C606

R603

100k

C609

1000p

10u 6.3

:2SK1215(E) :2SB1132(Q,R) :SSM3J05FU

:2SC4738(GR) :2SJ243 :2SA1832(GR)

4.96V

R745

16 15

100

CS0

C668

D600

HSM88AS

D601

HSM88AS

D600,601Q600,601

AGCAGC

R611

100k

120k

A0 D7

D6

D5

D4

D3

D2

D1

D0 RD

A1A2

330p

R679

1.5k

1 2 3 4

27k

1 2 3 4

R680

6.8k

R678

1.5k

C667

6800p

C663

0.033u

C664

0.033u

MIC

IC602

TC75W51FU OUT-A IN(-)-A IN(+)-A VSS

R612

27k

IC603

TC75W51FU

OUT-A IN(-)-A

IN(+)-A VSS

IN(+)-B

OP. AMP.

OUT-B IN(-)-B

IN(+)-B

OUT-B IN(-)-B

ANT SW

Q712

2SJ243

5T

VDD

5M

0.1u

C513

0

R554

8 7 6 5

14 13 12 11 10

48 47

46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25

1u

C607

1.5u10

1.5u 10

330k

R616

100p

R610

R608

MOD2

C613

C612

R613

R614

DAT

R640

IC604

C611

100

TP18

Q705 Q710 Q711:TPC6102 Q712

LD

D/A

CLK

CONVERTER

VCO

2V

4

VSS

TC75W51FU

IN(+)-B 567

R607

0.01u

MOD OUT

R617

180k

1200p

R670

0

0.1u

47k

470p

C610

82k

:DTC144EE :2SJ347

IC605

M62364FP

IN(+)-A

IN(-)-B

10k

C616

R618

R619

4.7

R632

3.28V

6.3

C623

10u

R627

0

R624

R623 22k R622 C617 390p

123

IN(-)-A

OUT-B

8

25

C614

0.47u

100p

47k

C624 1u

C625

MICE

OUT-A

VDD

R620

10 11 12

AF2

C615

27k

C628

10u 6.3

0.1u

4.7

120k

56k

A2

A3

HINT

RDY

D0

A1

DINT

D1

R692

IC609 TLV2544IPW 1

SDO

2

SDI

3

SCLK

4

EOC/INT

5

Vcc

6

A0

7

A1

CSTART

8

A2

ADC

D401 :MA742:MA2S077 D402:UDZS4.7B D501,502,702 D504,703 D600,601

47k

CS REFP REFM

FS

PWDN

GND

A3

R688

C645 0.1u

R655 R656 R657 R658

R650

R693

R645

470

16 15 14 13 12 11 10

9

D101,202,301,302 D602

4.95V

C630

1 2 3 4 5 6 7 8 9

22k

100p

1 2 3 4

VIN1 VOUT1

VOUT2 VIN2

VDD LD

CLK DI VIN3 VOUT3

VOUT4 VIN4

R628

220k

567

15k

R621

OUT-A IN(-)-A IN(+)-A VSS

TC75W51FU

1 2 3 4 5 6 7 8

VIN8 VOUT8 VOUT7

VIN7

GND RESET VDAref

DO

VIN6 VOUT6 VOUT5

VIN5

C619

VSS

IN(+)-B

C632

0.1u

IC606

MOD1

CODEC

AK4550VT

VCOM AINR AINL VSS VDD DEMO DEM1 SDTO

IC608

IN(+)-A

IN(-)-B

OUT-B IN(-)-B IN(+)-B

D102 D103

D201,403,603

RSSI

24 23 22 21 20 19 18 17 16 15 14 13

R642 180k

100p

234

IN(-)-A

OUT-B

VDD

AOUTR AOUTL

PWDA PWAD

SCLK MCLK LRCK

SDTI

RSSI

FC

R643

TONE

1

OUT-A

VDD

8

R639

100k

C633

330p (J)

MOD

8 7 6 5

16 15 14 13 12 11 10

TONE

R635

9

:HVU131 :HZU11B2D105 :1SS389 :HSM88AS

C638

1000p

VCXO

AF

220k

12k

R641

IC607

TC75W51FU

C635

470p

R638

C634

180k

120p

R636

47k

AF1

47k

2200p

C629

27k

R637

1u

C659

C642

0.1u C631

10u 6.3

455

C626

R634

0.1u R633 47

R630

C621

0.1u

C620

5600p

R631

:HRB0502A :DA221 :MA2S111 :1SS361

L602

L601

L92-0140-05

0

C647

R663 470

R662 100

R660

0

R659

0

R661

100

R651 100

R652

0

R653

100

R654

0

47k

R649

4.7u

C646

0.01u

C644 470p

100 47k 100 47k

47k

C643

47k

R646

R647

0

R665

R648

470

C640

0.1u

C641

10u 6.3

47k

R644

0.1u

C639

3.3V

D704,705

C650

4.7u

U10

T10 P10 R10 U11

T11 R11 P11 U12

T12 R12 U13

T13 R13 U14

T14 R14 U15

T15 U16

:1SR154-400D701 :NNCD6.8G

R111

R12

0

C10

HZU11B2

150k(D)

C104

18k

C350

2.2u 16

C106 100p

R109

100p

0.1u

:2SK3391

Q2,3Q1:2SK3390

L5 12n

L40-1275-69

L4 12n

C13 4p

L40-1275-69

C15 4p

Rfout

R:0V T:1.7V

L106

68n

D103

HVU131

ANT SW

68n

L105

R134 560

R135 560

R139 560

0

R130

C134

4.7u 10

R112

150k(D)

C107 100p

R110

150k(D)

MIX.IF AMP.

IC303 AD607

1

FDIN

2

COM1

3

PRUP

4

LOIP

QOUT

5

RFLO

6

RFHI

7

GREF

8

MXOP

COM2

9

VMID

GAIN/RSSI

10

IFHI

0.1u

C363

1 2 3

2ND IF AMP.

C16

100p

C14 4p

R6 100

R7 6.8k

C17

100p

C130 100p

C133

C126 100p

R113 10k

APC COMPARATOR

NJM2904V

1

AOUT A-IN A+IN

4

GND

R:6.7V T:0V

Q102

DTC114EE

DC SW

20

VPS1

19

FLTR

18

IOUT

17 16

VPS2

15

DMIP

14

IFOP

13 12 11

IFLO

IC302

+VS

OUT

-VS +IN

KM4100IT5

C127 100p

L107

10.5n

1p

IC101

-IN

L7 1.8n

L40-1863-69

C19 10p

C18 0.1u

C21 100p

L6

1.8n

L40-1863-69

C20

10p

L108

L79-1468-05

V+

BOUT

B-IN

B+IN

C105 100p

0.1u

C357

5

4

R339 470

R340

C354

Q2

2SK3390

RF FINAL AMP.

R8 3.3

C22 5p

RF FINAL AMP.

R10 1k

R9 3.3

C128

8

5

R344

C355 1p

470

0.01u

C129

4p

DC SW

C360 0.1u

R345

L72-0916-05

1.5k

18k

R343

Q3

2SK3390

C23 5p

GND GND GND

R119

C131 1.5p L109 6.8n

0

CF302

3.3V

0

3p

C132

2.5p

R124 100

R126

R123 1M

R127

R125

C117

100p

47k

R120

Q104

2SK1824

47k

R122

R121

100k

C361

10u 6.3

R348

1.5k

C359

R346

1.8k

0.022u

C356

0.01u

33A

0.7V

R341

4.7k

C362

0.1u

R342

1.2k

L10 3.3n

C27 0.1u

L11 3.3n

C30

100p

2.5p

C28 8p

C29 8p

L12 12n

C32

R11 100

L41-1271-16

100p

C34 4p

C35

L13 12n

L41-1271-16

C31

100p

2.5p

C33

L8

L9

C25

L41-3369-16

C24 15p

L34-4573-05

C26 100p

L34-4573-05

15p

L41-3369-16

(X53-4030-XX)(D/6)

UNIVERSAL CONNECTOR

SSW

SP+

SP-

MSW/CTS

EMC

EME

PTT

REM

RTS

E

5M

TXD

RXD

DSR

CN501

ANT

C135

CN101

4p

8.8n

L110

L111

R:0V

1k

T:3.2V

R128

Q105

HN1L02FU

100k

DC SW

100k

R129

0

C114

100p

SWITCH

Q306

SSM3J05FU

3.3V

TX-RX UNIT (X57-6530-10)(B/2)

5TB

5T

MOD

TONE

A0

CS1

TP24

47k

R669

R668

0.01u

BFSR1

R17

BDR1

BCLKS1

BFSX1

CVDD11

DVDD8

P15

P16

R667 47k R666

BDX1

VSS7

VSS16

C665

DVDD4

CLKMD1

P17

MP/MC

CLKMD2

N15

10u 6.3

47k

BIO

CLKMD3NCHD2

N16

N17

47k

C666 0.1u

IAQ

HOLD

M15

D2

TC7W66FU

IN/OUT1

1 2

OUT/IN1

3

CONT2

4

GND

HOLDA

TOUT

M16

IC706

OUT/IN2 IN/OUT2

M17

CONT1

SW

XF

EMU0

VCC

L14

MSC

VSS17

L15

CVDD4

IOSTRB

EMU1/OFF

TDo

L16

L17

8 7 6 5

MSTRB

TDI

K17

R2

T1

CVDD5

U2

VSS9

T3

BCLKR1

U3

HCNTL0

R4

VSS10

T4

DVDD5

U4

BCLKR0

R5

BCLKR2

T5

BFSR0

U5

BCLKS0

R6

BFSR2

T6

BDR0

U6

VSS11

P7

HCNTL1

R7

BDR2

T7

CVDD6

U7

BCLKX0

U8

BCLKX2

P8

BCLKS2

R8

VSS12

T8

HINT

U9

CVDD7

P9

BFSX0

R9

BFSX2

T9

HRDY DVDD6 VSS13 HD0 BDX0 CVDD8 BDX2 IACK VSS14 HBIL NMI INT0 INT1 DVDD7 INT2 INT3 CVDD9 HD1

VSS8 BCLKX1 VSS15

470p

T17

R16

C649

DVDD3

TRST

C670

R/W

TCK

K14

5M

0.01u

C653

C652 470p

IS

DS

VSS6

320VC5410GGW

TMS

VSS18

CVDD12

J17

K15

K16

0.1u

IC611

DSP

J14

47k

R672

PS

HPIENA

J15

READY

VSS19

R673 100

R674 1k

HCS

HR/W

CVDD3

DVDD9

CLKOUT

HD3X1X2/CLKINRSVSS20D0D1

J16

H17

H16

D3

C654 0.01u

H14

VSS5

C655 470p

VSS4

H15

R675 47k

HAS

CVDD2

G17

G16

R671

DSPRST

R682

C669

1000p

2SC4617(S)

G3G2G1H1H4H3H2J1J4J3J2K1K2K4K3L1L2L3L4M1M2M3N1N2N3P1P2P3R1

DVDD2

G15

G14

100

C672

10u6.3

220k

Q602

R681

F17

470

DVDD10D2D3

F16

R684

R683

C671

F15

22

3.3k

NOISE AMP.

0.1u

E1

E17

A11F3A12F2A13F1A14G4A15

VSS21D4D5

E16

C656

0.01u

C674

VSS3

D7

HD7

E15

0.01u

A10

DVDD1

CVDD1

CVDD13

A17

VSS22

A16

CVDD10

D15

D16

D17

C17

RECTIFICATION

D602 MA742

C673

0.22u

C677

1000p

C2C1D3D2D1E3E2

A22

VSS28

VSS2

CVDD16 DVDD17

DVDD11

VSS27

DVDD16

CVDD15

DVDD15

VSS26

VSS25

CVDD14

VSS24

DVDD14

DVDD13

VSS23

A18

C16

B1

VSS1

A21

A9 A8 A7

A6 A5

A4

HD6

A3 A2

A1 A0

HDS2

HDS1

HD5 D15 D14 D13

HD4 D12

D11 D10

D9 D8 D7 D6

A20 A19

DVDD12

B17

REVERSE CURRENT PROTECTION

C662

A2 B3

0.01u

A3 C4 B4 A4 C5 B5 A5 C6 B6 A6 D7

D6

C7 B7

C660

A7

470p

C8 D8

C661

1u

B8 A8

B9 C9 D9 A9 B10 C10

D5

D10 A10 A11 B11 C11

D4

D11 A12 B12 C12

C657

A13

470p

B13 C13

C658

1u

A14 B14 C14 A15 B15 A16

R201

10k

R301 100k

D603

1SS389

R689

100k

R685

15k

C675

0.47u

R302

4.7k

R354

0

TEMP

DC/DC CONVERTER

Q401

TPC6102

L401

C401

22u 20

L33-1413-05

0

R408

7.5V

R409 220k

1

2

VIN

VOUT

VSS

NC

4

3

IC401

XC61CN5002NR

VOLTAGE DETECTOR

UL

IC201-203 LEVEL CONVERTER

3.3V to 5V

IC203

TC7SET08FU

1

CPM

INB

VCC

2

INA

3

GND

OUTY

IC201

TC7SET08FU

1

DPM

INB

VCC

2

INA

3

GND

OUTY

IC202

TC7SET08FU

1

LEM

INB

VCC

2

INA

3

GND

OUTY

0

R202

X201

L77-1909-05

4

1

+DC

VC

2

GND

C201

100p

D301,302

ATTENUATOR

D301

MA2S077

C301

C330

R349

100p

0

5R

C202

3

OUT

L301

10n L304

D302

2SC4617(S) RF SWITCH

100p

C327

150p

82n

L311

1 2 3

DC-DC CONVERTER

5

4

5

4

5

4

L201

4.7u

1000p

C204 10p

MA2S077

Q301

L39-1272-05

C331

100p

L39-1272-05

C328

100p

L402

L33-1413-05

DC/DC CONVERTER

D401

HRB0502A

or RBF461F

EXIT/

VOUT/FB

VDD GND

IC402

XC6365D103M

C211

1000p

C205 10p

C304 100p

R:4.9V T:0V

C302

L315

L312

100p

3.72V 3.68V

R406 330k

R402

5

120k

4

CE

56

R203

C223

100p

CP DP LE

R207

6.8k

L302

L79-1464-05

R320

2.2k

1.2V

270

R318

33u16

C405 82p

C406

C402

0.01u

R403

100k

C215

100p

C213 100p

L203 L92-0140-05

C207

100p

SA7026DH

11

PHA

12

AUXin

13

VDDcp

14

RSET

15

REFin

16

REFin

17

CLOCK

18

DATA

19

STROBE

20

PON

C220

100p

C309

4p

ACTIVE DBM

IC301

GN2011(Q)

3

S24D2

2

S1

1

G2

C407 0.1u

L205 8.2n C217

C216

C208

C209

0.1u 10u 6.3

IC204

GNDcp

PHI

PHP

GNDcp

RFin RFin GND VDD

TEST

LOCK

PHASE LOCKED LOOP SYSTEM

L303

R303

C305

1000p

5

D1

6

G1

R407

2.2

3.68V

R404

2.2

3.40V

R405

4.7

2p

10 9 8 7 6 5 4 3 2 1

5.6n

0

C408

C403

C404

3.4V 4.9V

1p

C218

L204 L92-0138-05

R204 0

100p

C214

22n

R:4.5V T:0V

C332

IC403,404,405

VOLTAGE REGULATOR

IC405

XC6204B332M 1

VIN

2

VSS

3

CE

1u

IC403

XC6204B332M

1

VIN

2

VSS

3

CE

1u

IC404

XC6204B252M

1

VIN

2

VSS

3

1u

CE

1.5p

Q201

2SC5108(Y)

RF AMP.

L202

L92-0140-05

C212

100p

R305

22k

R:2.5V T:0V

22k

R306

C307

100p

L317

L39-1272-05

0.1u

L316

L92-0140-05

100

R319

L103

R:0V T:3.7V

Q101

2SC5108(Y)

47

R108

C103

10p

0.7V

R234 100k R235 1k

C230

4.7u 6.3

Q202

C229 100p

1ST IF AMP.

2SK1215(E)

680

R324

L92-0138-05

Q101,103

RF AMP.

R:0V T:1.5V

C109

4p

5.6n

L101

R115 1.5k

100p

C102

100

100p

R114

C110

10

C108

100p

4.7u

680

R240

L213 15n

C242 100p

R236 82k

R237 220

2.5V 4.4V

Q205 2SC5108(Y)

Q205,206

BUFFER AMP.

1

E

1 2 3 4

E

100p

C238

R230 220k

1SS389

RIPPLE FILTER

R323

0

R328

C338

0.01u

L321

330

R325

C339

67

C239

D201

10

820n

R:0.6V T:0V

0.01u

Q304

R229 100k

R:4.97V T:0V

C111

100p

7.48V

Q103

2SC4988

680

R116

VOLTAGE PROTECTION

C243

4p

L702

L78-0500-05

MOD1 MOD2

GND2

GND1

CV

VCO SYSTEM

100p

R232

C240

15u 6.3

X301

L77-1760-15

C340

12p

TP30

R117 47

4C

C341

1SS389

C233 7p

VDD

C318

L208 2.7n

8 7 6 5

MOD

2p

R353

0

R:0V T:1.25V

R221 470

56k

R218

L307

L79-1465-05

D101 LOCAL SWITCH

D101

MA2S077

R:0.46V T:0.33V

R208

R222 10C232 4p

TH102

R322

0

R:0V T:0.65V

R107

6.8k

R106

1.2k

5TB

C241

0

L212

8.2n

R223 470

-t

5k

2SK1830

SWITCH

10k

R241

R355

0

C337 1000p

5

VOUT

4

NC

C416

5

VOUT

4

NC

C411

5

VOUT

4

NC

C412

47

R200

680

C228

100p

R212

R213

220k

R246

33

R2140R215

R205

2.7k C222

0.022u

R206

1.8k

C221

0.1u 35

TA

RF AMP.

Q302 3SK274*J

R307 82

100p

C311

L318

82n

0.1u

C333

3.3V

33D

4.7u

100p

C417

D402

D403

DA221

4.7u

C413

100p

C414

100p

C226 100p

0

R:0.6V T:0V

C312

100p

C315

1000p

C334 150p

C200

C225

4.7u

8p

R209

100p

C313

R321

L211

8.2n

CV

0

OUTPUT STABILIZATION

C255

15n

L200

R211

470k

22k

R210

R217

0.75p

C314

R308 1k

R309

100p

C310

D402,403

1.5p

R245

100

R219

L207 2.7n

47k

R352

0

2.5V

25D

3.3V

L217

8.2n

0

C231 10p

L92-0138-05

TC75W51FU

1

OUT-A

2

IN(-)-A

3

IN(+)-A

4

VSS

DC AMP.

47k

L305

10

100p

L71-0588-05

IC205

L306

XF301

L206

IN(+)-B

OUT-B IN(-)-B

6.8n

5.6n

R:4.9V T:0V

L102

5.6n

R:0V T:0.9V

100p

C112

D102

UDZS4.7B

R238 8.2k

1.2V

R239

3.3k

12

E

8

Fo

7 6 5

TA

E

4.7k

2SC4617(S)

RIPPLE FILTER

R329

18k

C344

R326

47

1p

CF301

L72-0916-05

-t

TH101

C113

3p

C118 0.1u

R242 1k

R243 100

C254

C248

4.2V

Q204

C345

3p

C346

C342

C343

RF DRIVER AMP.

L1

L40-2763-69

2.7n

C4 9p

100p

C3 0.1u

C1

C5 100p

Rfin

Vcont

10

470

R133

R131

470

R132

10

4.7u

C119 100p

C120

C121

100

R244

100p

8.2n

C253

L215

C252

0.5V

LOCAL SWITCH

C251

100p

Q206

2SC5108(Y)

R:1.2V T:0V

100p

C249

1000p

TA:0V NON TA:5V

100p

1k

R233

R231

10k

OSCILLATOR

R330

10k

22p

L323

R331

1000p

0.1u R327

1.5k

R333 1.5k

C347

0.1u

R136

47k

3.3V

10u 10

4p

2SC5108(Y)

R332

C2

R2

C12

100p

390

100p

6p

10 R3

R4 0

GND

Q305

C351

1u

1.5k

12k

MA2S077

D202

C250

R356

R:3.3V T:0V

3p

C6

100p

470

R334

R:2.5V T:0V

L104

Q1

2SK3391

Vd

R:7.5V T:7.0V

L92-0149-05

0.39

R101

R102 0.39

10

R224

220

L2 6.8n

L14

SURGE ABSORPTION

C124 100p

R103 0.39

C101

R:0V T:5V

C353

0

R337

820

R335

L40-6869-98

C8 100p

L92-0419-05

0.47u D105

C125

R104

150k(D)

R105

150k(D)

100p

5T

R338

1.5k

0.01u

R336

0.1u

C349

1

2

3

4

5

6

7

56

ACEGI

BD

F H J

TK -5400 SCHEMATIC DIAGRAM

1

CONTROL UNIT (X53-4030-XX)(A/6)

2

MAN.D

CN702

3

CN1

1

Q6 Q7

LAMP

MAN D

SD TO MUTE

SPSP+ AFE AFE

AF

MIC

MICE

5CM

SB SB

E

DATA

X57-6530-10

CLK 5TB

N/CSW

PTT

LCS KEY2 KEY1

DGND

KES

NC

INAFC EXAFC AMPSW OPPTT TCONT

TX-RX UNIT

33

OPPTT TCONT

1 2

3 4 5

2 3

1

6 7

0

R60

4

5

7.4V

L6

C37

100p

R56

15k

6

POWER SUPPLY

SWITCH CONTROL

2SC4617(S)

R:4.8V T:0V

0

R11

C8

0.47u

C4

470p

2SB798(DL,DK)

Q5

27k

C3

C5

470p

R1

AF AMP POWER

470p

SUPPLY SWITCH

Q6

R15

IC1 :TDA7053AT IC2 IC3 :NJM2904V IC4-6 :TC7SH08FU IC10 :TC7W04FU

3 7 6

R6 R7 R8

D6-9

BACKLIGHT

R19

*

D6

*

D7

*

R3

47

C15

470p

D2

DTZ3.9(B) or

UDZ3.9’(B)

0 0

470p

0

R20

*

D8

*

D9

*

C39

470p

4 5

AVR

2.2k

1 2 3

4 5

C1

C2

C38

Q6

:BU4094BCFV

LAMP

R31

*

R22

1k

R23

1k

CP1

47k*2

AUDIO MUTE SWITCH

470p

RE:0V RI:4.8V

T:0V

R2 1k

RE:4.8V RI:0V

T:0V

R18

47k

R63

0

R12 1k

R17 47k

1

4

*

5.0V

Q8

2SK1824

0.47u

Q5 :2SC4617(S) Q6 :2SB798(DL,DK) Q7,8,15 :2SK1824 Q14 :UMC4N

2

3

5

6

9

87

0

#

R14

100k

R68

RE:0V RI:2.0V

T:0V

RE:2.0V RI:0V

T:0V

0

47k C12

0.47u

47k C13

R4

R5

* * *

0.1u

R50

*

R51

*

R52

*

R37

*

R38

*

R39

*

R40 R41 R42

R53 R54 R55

1

2

C43

470p

C14

D11,14,17,18

REVERSE CURRENT PREVENTION

*

R10 1k

R9 1k

INT.AUDIO MUTE SWITCH

EXT.AUDIO MUTE SWITCH

*

D14

D18

D17

D11

R13 47k

2SK1824

REGISTER

L2

L1

Q7

Q15

2SK1824

SHIFT

BU4094BCFV

1 2 3 4 5 6 7 8

1 2 3 4 5 6 7 89

REGISTER

D19 MA2S111

D20 MA2S111

10

C16

100u

D2 :DTZ3.9(B) or UDZ3.9(B) D12,13,15,19,20 :MA2S111 D16 :IMN10

:NNCD6.8GD105

IC2

STRB DATA

CLK Q1 Q2 Q3 Q4 VSS

IC7

*

STRB DATA

CLK Q1 Q2 Q3 Q4 VSS QS

SHIFT

VDD

OE

Q5 Q6 Q7 Q8

Q’S

QS

5.0V

OE Q5 Q6 Q7 Q8

Q’S

16 15 14 13 12 11 10 9

16 15 14 13 12 11 10

3 2

4

5

8

C22 470p

5.0V

D105 NNCD6.8G

SURGE ABSORPTION

AF AMPLIFIER

IC1

TDA7053AT

1

VC1 NC2 VI<1> VP VI<2> SGND VC2

REVERSE CURRENT PREVENTION

D16

IMN10

IC4-6

OPTION BOARD CONTROL SWITCH

IC4

TC7SH08FU

GNDOUTY

INA

VCC

INB

5

IC5

TC7SH08FU

GND

OUTY

INA

VCC

INB

5

IC6

TC7SH08FU

GND

OUTY

INA INB

VCC

5

D12 MA2S111

D13 MA2S111 D15 MA2S111

R64

0

16

OUT1+NC1

NC4

PGND1

OUT1OUT2-

NC3 PGND2 OUT2+

R66

L4

R67

9

1

R45 1k R46 1k R47 1k

R48 R49

D12,13,15,19,20

REVERSE CURRENT

PREVENTION

0

1

0

C28

INVERTER

1

1A

2

3Y

3

2A

4

GND

1k 1k

C19

0.47u

MIC NOISE CANCELING

CIRCUIT

IC3

NJM2904V

AOUT A-IN

BOUT A+IN GND

R27

0.1u

IC10

TC7W04FU

VCC

L3

V+

B-IN

B+IN

Note : Components marked with a dot (·) are parts of layer 1.

LCD

X53-(B/6)

10k

R28

R26

10k

C29

0.1u

8 7

1Y

6

3A

5

2Y

C27

0.1u

X53-(F/6)

S1

TOGGLE

SW

R502

5CM LAMP CLK DAT LCS DGMD

6

CN3

ORANGE

PTT

TOP 2TOP 1

1k

C105

100p

A

CN101

CN703

33

48

R106 270k

D101

1SS373

R101

100k

DGND

TOGGLE

32

49

KI2

S32

S28

S29

S30

S31

S33

S34 S35 S36 S37 S38 S39 S40 S41

LCD DRIVER

S42 S43 S44 S45 S46 S47

S48

S50

S51

COM1

COM2

S49

C104 100p

1u10

C106

A

DI

CL

Q6

Q7

CE

LAMP

TXLED

TX-RX UNIT

S25

S26

S27

IC101

LC75824W

COM3

COM4

VDD

L101

121

5CM

BLED

S24

VDD1

X57-6530-10

1

1k

R59

22k

R29

R57

8

C32

R30

22k

0.47u

0

5.0V

C30

0.47u

R35

10k

22k

R33

R32

68

C31

SIDE 1

SIDE 2

R44

R34

1.8k

R43

47k

0.022u

C35

NOISE CANCELING SWITCH

1000p

R36

Q14

UMC4N

CN4

1

INT SP.

2

C46

C45

1.8k

47k

N/CSW

470p

C33

C34

470p

MIC1

470p

MIC2

470p

S22

S23

VDD2

VSS

INT MIC

(MAIN)

INT MIC

(N/C)

S21

OSC

R108

S18

S19

S20

P12/S12 P11/S11 P10/S10

P9/S9 P8/S8 P7/S7 P6/S6 P5/S5 P4/S4 P3/S3 P2/S2

P1/S1

INHCECL64DI

10

C103

17

16

S17

S16

S15 S14 S13

1

SPEED UP

10k

R102

1000p

R104 10k

5.0V

D101

R103

10k

IC101 D101 D102,103 D104

R107

4.7k

D102,103

BACKLIGHT

D102

D103

B30-2231-05

470

R105

:LC75824W :1SS373 :B30-2231-05 :B30-2019-05

A

B30-2231-05

D104

B30-2019-05

LED

R41

7

-10

-11 100

D6 R39D8

NO NO

K

K2

B30-2171-05 BU4094BCFV

D7

B30-2171-05

D9 D11

B30-2171-05

D14

NO

IMN10

D17

NO

IMN10

D18

IMN10

R20

NO

100 1k

NONO 0

R38

NO NONO

NO

1k

R19

R40

NO

NO NO

NONO

1k

R50

R51R37

R42 R55R31

NONO

NO

R52

NO

R53

R54

1k1k 1kIMN10

1k1k

IC7

NONO

1k

57

TK-5400TK-5400

BLOCK DIAGRAM

PTT

RF Key

NJM2904

INT MIC

Main

12 Key Matrix

Key

Scan

IMN10x4

MA2S111

IMN10 TC7W04FU TC7SH08FUx3

MIC

AMP

AMPSW

SB

INT MIC

Cancel

LAMP

5CM

MUTE

UMC4

EXAFC

2SB798 2SC4617 DTZ3.9

LCD Driver

LC75824W

CE

CL DI

MA2S111

TOP

Scan

Port

Scan

2SK1824x3

MUTE

INAFC

Reg

LCD

BU4094*2

KEY1 KEY2

5CM,MUTE AMPSW,SB N/CSW INAFC EXAFC LAMP

N/C SW

TDA7053

INT SP

LED

Q6,Q7

S/R

AF

SW

AF AMP

Control Unit (X53-403)

Display Unit (X53-403)

Selector

LAMP TXLED BLED

CH A CH B CH C CH D

PTT

CLK DATA KES

MAN D OPPTT TCONT

SP+,SP–

TOP Key

VOLUME

VOL

Toggle

TGL

KEY2 Q6,Q7

MIC

AF

SP+ SP–

EXSP,TGL

SELF,PSW,UL

CH A,CH B CH C,CH D

PTT

SB SW

33D

Protect

MAS2S111

CP,DP,LE

SOE,PWR

HN1L02FU

PST3527U

BLED

TXLED

LAMP

2SB1132 2SC4617

MA2S111

TC74WH32x3

5V→8.3V

KEY1,KEY2

RXD,CTS

BATT

Reset

33D

DSR

BATT

7.5V

5M

FUSE

PWSW

PWR

SW

2SK1830

PSW

33D

5V

Reg

XC6204B502

SW

Lamp

Reg

TC74VHCT541

LD,STB,KES

Volt DET

SB

GRN

RED

BKLIT

3.3V→5V

CLK,DAT

LCDCS

TXD,RTS

µCOM

M16C

2SC4617

XC61CC4202

Protect

SB

SW

XC6365D103M

HRB0502A

XC61CN5002

SB

SCL SDA

EEP

ROM

AT24256N

2SC4617,1SS389

5C

1SR154

TPC6102 2SK1830 1SS361

XC6204B502 XC6204B502

5V

Reg

5C

TPC6102

Switch

Reg

SW

5M

RSSI,CV

VOL,BATT

TEMP

Flash

ROM

TA

NOD

B+

2SK1830

5V

5CC

Reg

SSM3J05

SW SW

5R

A/D

HSD

5RC

5TB

XC6204B332

3.3V Reg

XC6204B252

2.5V Reg

XC6204B332

3.3V Reg

TC75W51FU

AMP

33D

MBM29LV800B90

Ripple

Filter

VCO

MUTE

LPF

5R

TC75W51FU

5TBC

5TC

AMP

SUM

Shift

Register

SW

TCXO

BUFF

CV UL

DA221 1SS389

FC

HN1L02FU

33D

SSM3J05

2SJ243

SW

5T

Protect

SW

5RC

TC75W51FU

TONE

MOD

POW

AF

TC75W51FU

SQL

BU4094x2

CLK DAT STB

SOE

TC7W04FU TC7W04FU12.288MHz

BUFF BUFF

BPF

2SC5108

5C

PLL

SA7026

3.3V→

5V

CP DP LE

2SJ243

33D

25D

33A

33AR

DAC

M62364

NOISE AMP

2SC4617

GRN,RED,BKLIT EXTAFC,INTAFC AMPSW,N/CSW

5TC,5TBC,5CC,5RC

TA,BUSY,(W/N)

2SC5108x2

AMP

x2

AMP

16.8MHz

5C

VCXO

5C

TC7SET08x3

CLK DAT LD

TC75W51FU

SUM

AMP

TC75W51FU

MA2S077x2

5C

TONE

IF1=44.85MHz

TC75W51FU

AMP

HPI

T/R SW

44SP12BA

44.395MHz

TC7W66FU

SW

BSP0

2SC5108

AMP AMP

5TB

DTC114EE

MIX

GN2011

2SK1215

AMP

RSSI 5R

TC75W51FU

CODEC AK4550

DSP

TMS320VC5410

2SC4988

B+

HN1L02FU

3 pole 2 pole

OSC

2SC5108

EMC

AMP

AGC

33A

ADC

TLV2544

BSP1

2SK3391 2SK3390x2

AMP

SFPC455E

AD607

2SJ347

SW

MUTE

MM

33D 25D

Curr.

DET

3SK274

AMP

MSW/CTS

2SK1830

33A

DC SW

5T

BPF BPF

MIX/IF AMP

DTC144EE

Protect

POW

5R

MIC

AMP

x2

NJM2904

2SK1824

SFPC455E

IF2=455kHz

MA2S077x2

B+

SP+,SP–

5M TXD RTS

NNCD6.8G

SSW MSW/CTS PTT RXD REM DSR

HVU131

ANT

SW

5TB

KM4100

AMP

33AR

EMC

Surge

Protect

TX-RX Unit (X57-653)

DC

SW

2SC4617

BPF

Universal Connector

60

Receiver Section

TK-5400

LEVEL DIAGRAM

–120.0dBm –122.5dBm –124.5dBm –107.0dBm –109.0dBm –114.0dBm –117.0dBm –96.0dBm

ANT

L108

C304

IF2 (455kHz)

CF302

R344

IC303

MIX

IF AMP

C127

RF (860.55MHz) IF1 (44.85MHz)

C642

IC301

100mVrms

IC606

C334 R352

AF 100mVrms 810mVrms 27mVrms

AF

DAC

R641

IC605

L302

C309

–45.0dBm

C362

IC302

Q302

–27.0dBm

455

C626

ADC

IC609

C318

DSP

IC611

L307

C330

27mVrms

CODEC

IC608

XF301

IC607

R353 C337

Q304

AF

AMP

IC1

C340

SP

500mW

(BLT)

Measurement conditions

• In the RF and IF1 sections, use a 1000pF coupling capacitor. (The RF input level shows the SSG input level for obtaining 12dB SINAD.)

• In the IF2 section, use a 0.1µF coupling capacitor. (The RF input level from the SSG shows the SSG input level for obtaining 12dB SINAD

sensitivity.)

• In the AF section, make measurements with an AC level meter. (The SSG RF output level is –53dBm, 1kHz FM MOD. 3kHz DEV.)

Transmitter Section

TP18

C624

2.6dBm–3.5dBm

AF

CODEC

IC608

D101C253

RX Lo

C631

IC706

RF (824.90MHz)

C109

Q101

D102

SW

C665

IC606 IC604

Q103

C113

MOD

Q1

C1

DAC

R624

IC605

25.9dBm18dBm7.4dBm

C12 C35

35.7dBm

Q2

Q3

PA

VCO

D103

3.0W=34.8dBm

ANT

L108

C127

17.4mVrms 16.3mVrms

MIC

(MAIN)

IC3

NC AMP

VCO

L702

PLL

–13dBm

C241

14.7mVrms

C605

Q205

R604C19

C243

47mVrms 96.5mVrms 370mVrms96mVrms 238mVrms

IC602

Q206

Measurement conditions

• Connect the audio generator (AG) to the microphone terminal. The AG output has such a level that FM modulation is 3kHz at 1kHz.

• In the AF section, make measurements with an AC level meter.

• In the RF section, open the circuit after the measurement point and make measurements through a 100pF capacitor with a spectrum analyzer.

61

TK-5400

KMC-25 (Speaker Microphone)

KMC-25 External View KMC-25 Schematic Diagram

SP+ SP–

MIC

MIC E

PTT

SSW

MSW

Universal connector

2 3

11

5V

5

6

7

PF

8

1

4

10

E

SP/MIC

Shield

If the earphone jack output is too high, adjust the value of resistor R12.

68K

+

10µ

More

than

25V

0.01µ

7

NJM3404

++

10µ

10K 10K

R12 0

8

6

8

–

+

5

4

2.7K

12K

10µ

2.2K

22K

ECM SUB

10µ

+

10µ

+

470P

1K

0

ECM

JP

MAIN

470P

10K

PF1 PF2

SP

Earphone jack ø3.5

1K

SW2 PTT

27K

+

10µ

KMC-25 Specifications

Microphone

Impedance .............................. 2.2kΩ

Sensitivity ................................ –65dB±4.0dB at 1kHz

Speaker

Impedance .............................. 16Ω

Input ........................................ 0.5W

Maximum input ....................... 1.5W

Dimensions .................................. 62 W x 81 H x 29 D (mm)

Weight (With plug cord) .............. Approx. 220g

KMC-25 Parts List

Ref. No.

New

parts

Parts No. Description

A02-3699-08 Case (Front) A02-2093-08 Case (Rear)

B09-0382-08 Cap (Phone)

D10-0629-08 Lever (PTT)

✽ E30-3484-08 Lead wire with plug assy

J29-0644-08 Clip assy J42-0495-08 Bushing

✽ S70-0471-08 Tact switch

T07-0359-08 Speaker

✽ T91-0584-08 MIC element (SUB) ✽ T91-0634-08 MIC element (MAIN)

N08-0547-08 Dressed screw

✽ : New parts

Model

62

TK-5400

KNB-17A (Ni-Cd Battery) / KNB-21N/22N (Ni-MH Battery)

KNB-17A

External View

KNB-21N

External View

KNB-17A

Schematic Diagram

Discharge pin side

+

Breaker (70±5°C)

Diode

Breaker (80±5°C)

Thermister

+

Charge pin side

T

KNB-21N

Schematic Diagram

Discharge pin side

+

Breaker (70°C)

Poly switch

Diode

+

Charge pin side

Breaker

Thermister

(80°C)

KNB-17A

Specifications

–

Voltage .............................................. 7.2V (1.2V x 6)

Charging current ....................................... 1500mAh

Dimensions (mm) .......... 58.0 W x 110.8 H x 20.0 D

(Projections included)

Charger and charging time

KSC-19 (Normal Charger) ............ Approx. 8 hours

KSC-20 (Rapid charger) .............. Approx. 1.3 hour

Weight .............................................................. 220g

KNB-21N

Specifications

–

T

Voltage .............................................. 7.2V (1.2V x 6)

Charging current ....................................... 1600mAh

Dimensions (mm) .......... 63.8 W x 110.8 H x 17.2 D

(Projections included)

Charger and charging time

KSC-24 (Rapid charger) ......... Approx. 80 minutes

Weight .............................................................. 210g

KNB-22N

External View

KNB-22N

Schematic Diagram

Discharge pin side

+

Breaker (70°C)

Diode

Breaker

+

(80°C)

Charge pin side

Poly switch

Thermister

KNB-22N

Specifications

Voltage .............................................. 7.2V (1.2V x 6)

–

T

Charging current ....................................... 2100mAh

Dimensions (mm) .......... 63.8 W x 110.8 H x 20.2 D

(Projections included)

Charger and charging time

KSC-24 (Rapid charger) ....... Approx. 110 minutes

Weight .............................................................. 250g

63

TK-5400

KSC-19 (Regular Charger) / KSC-20/24 (Rapid Charger)

KPG-36 (Programming Interface Cable) /

KPG-36 External View

KSC-19 External View

KSC-20 External View

KSC-20 Specifications

Charging current ..................... 1100mA±150mA

Charging time ......................... KNB-17A : Approx. 80 min.

Source voltage ........................ Approx. 15V

Usable temperature range ...... 0°C~40°C

Dimensions (Body only) .......... 105 W x 52 H x 135 D (mm)

Weight (Body only) ................. 0.18kg

KSC-24 External View

KSC-19 Charging

KNB-17A

Voltage ................................................. 7.2V

Battery capacity ................................... 1500mAh

Charging time ....................................... Approx. 8 hours

64

KSC-24 Specifications

Charging current ..................... 1100mA±150mA

Charging time ......................... KNB-17A : Approx. 80 min.

KNB-21N : Approx. 80 min.

KNB-22N : Approx. 110 min.

Source voltage ........................ Approx. 15V

Usable temperature range ...... 0°C~40°C

Dimensions (Body only) .......... 105 W x 55 H x 135 D (mm)

Weight (Body only) ................. Approx. 180g

TK-5400

SPECIFICATIONS

GENERAL

Frequency Range ............................................................. 806 to 825MHz, 851 to 870MHz : TX 851 to 870MHz : RX

Number of Channels ........................................................ 512 channels

Zones ............................................................................... 16 max.

Channels .......................................................................... 250 max.

Channel Spacing .............................................................. FM analog : 12.5/25kHz (NPSPAC) Digital (C4FM) : 12.5kHz

Operating Voltage ............................................................ 7.5V DC ± 20%

Battery Life (5-5-90 duty cycle) ....................................... KNB-17A (Ni-Cd) : 7 hours

KNB-21N (Ni-MH) : 8 hours KNB-22N (Ni-MH) : 10 hours

Operating Temperature Range ........................................ –22°F to +140°F (–30°C to +60°C)

Frequency Stability (–22°F to +140°F) ............................ ±1.5ppm

Antenna Impedance ........................................................ 50Ω

Dimensions (W x H x D) (Projections not included) ........ 2-5/16 x 6-3/32 x 1-1/2 in. (58 x 155 x 38 m) with KNB-17A battery

Weight (net) ..................................................................... 1.29 lbs (587g) with KNB-17A (no antenna)

RECEIVER

Sensitivity ........................................................................ Digital C4FM @5% BER : 0.30µV FM 12dB SINAD : 0.30µV

Selectivity ........................................................................ Digital : 60dB FM @25kHz : 72dB FM @12.5kHz : 63dB

Intermodulation Distortion ............................................... Digital : 70dB FM @25kHz : 70dB FM @12.5kHz : 63dB

Spurious and Image ......................................................... Digital : 73dB FM : 73dB

Audio Output (into 16Ω) .................................................. 500mW

Audio Distortion ............................................................... Less than 3%

TRANSMITTER

RF Power Output ............................................................. Hi : 3W, Low : 1W

Spurious and Harmonics.................................................. 60dB

FM Hum and Noise ......................................................... FM @25kHz : 45dB FM @12.5kHz : 39dB

Audio Distortion ............................................................... Less than 2%

Modulation ....................................................................... 16K0F3E, 11K0F3E, 8K10F1E, 8K10F1D

FM measurements made per TIA/EIA 603. Digital measurements made per TIA/EIA 102.

KENWOOD reserves the right to change specifications without prior notice.

APPLICABLE MIL-STD

Standard MIL 810C MIL 810D 810E 810F

Methods/Procedures Methods/Procedures Methods/Procedures Methods/Procedures

Low Pressure 500.1/Procedure I 500.2/Procedure I, II 500.3/Procedure I, II 500.4/Procedure I, II

High temperature 501.1/Procedure I, II 501.2/Procedure I, II Cat. A1 501.3/Procedure I, II Cat. A1 501.4/Procedure I, II

Low temperature 502.1/Procedure I 502.2/Procedure I, II Cat. C1 501.3/Procedure I, II Cat. C1 502.4/Procedure I, II

Temperature Shock 503.1/Procedure I 503.2/Procedure I Cat. A1, C1 503.3/Procedure I Cat. A1, C1 503.4/Procedure I, II

Solar Radiation 505.1/Procedure I 505.2/Procedure I 505.3/Procedure I 505.4/Procedure I

Rain 506.1/Procedure I, II 506.2/Procedure I, II 506.3/Procedure I, II 506.4/Procedure I, III

Humidity 507.1/Procedure II 507.2/Procedure II 507.3/Procedure II 507.4

Salt Fog 509.1/Procedure I 509.2/Procedure I 509.3/Procedure I 509.4

Dust 510.1/Procedure I 510.2/Procedure I 510.3/Procedure I 510.4/Procedure I, III

Vibration 514.2/Procedure VIII, X 514.3/Procedure I Cat. 8 514.4/Procedure I Cat. 8 514.5/Procedure I Cat. 20

Shock 516.2/Procedure I, II, V516.3/Procedure I, I

V

516.4/Procedure I, I

V

516.5/Procedure I, IV,

V

65

TK-5400

KENWOOD CORPORATION

14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501, Japan

KENWOOD SERVICE CORPORATION

P.O. BOX 22745, 2201 East Dominguez Street, Long Beach, CA 90801-5745, U.S.A.

KENWOOD ELECTRONICS CANADA INC.

6070 Kestrel Road, Mississauga, Ontario, Canada L5T 1S8

KENWOOD ELECTRONICS DEUTSCHLAND GMBH

Rembrücker Str. 15, 63150 Heusenstamm, Germany

KENWOOD ELECTRONICS BELGIUM N.V.

Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD ELECTRONICS FRANCE S.A.

13, Boulevard Ney, 75018 Paris, France

KENWOOD ELECTRONICS U.K. LIMITED

KENWOOD House, Dwight Road, Watford, Herts., WD1 8EB United Kingdom

KENWOOD ELECTRONICS EUROPE B.V.

Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

KENWOOD ELECTRONICS ITALIA S.p.A.

Via G. Sirtori, 7/9 20129 Milano, Italy

KENWOOD IBERICA S.A.

Bolivia, 239-08020 Barcelona, Spain

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.

(A.C.N. 001 499 074) 16 Giffnock Avenue, Centrecourt Estate, North Ryde, N.S.W. 2113 Australia

KENWOOD ELECTRONICS (HONG KONG) LTD.

Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Kwai Fong, N.T., Hong Kong

KENWOOD ELECTRONICS TECHNOLOGIES(S) PTE LTD.

Sales Marketing Division 1 Ang Mo Kio Street 63, Singapore 569110

Kenwood TK-5400 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

GENERAL

OPERATING FEATURES

1. Getting Acquainted 1-1. Key Descriptions

2. Programmable Functions

3. Data Programming (PC Mode)

REALIGNMENT

1. Mode

2. How to Enter Each Mode

3. Firmware Programming Mode

4. Panel Test Mode

DISASSEMBLY FOR REPAIR

CIRCUIT DESCRIPTION

1. Overview

2. Circuit Configuration by Frequency

3.PLL Frequency Synthesizer

4. Power Supply Circuit

5. Receiver System

6. Transmitter System

7. Control Circuit

8. Signaling Circuit

9. Compander Circuit

1. PLL : SA7026DH (TX-RX Unit IC204)

2. Microprocessor : 30620M8A-2W4GP (TX-RX Unit IC507)

3. DC/DC Converter : XC6365D103M (TX-RX Unit IC402)

4. VCO : L78-0500-05 (TX-RX Unit L702)

COMPONENTS DESCRIPTION

TX-RX Unit (X57-6530-10)

PARTS LIST

TK-5400 (Y50-5680-XX)

TX-RX UNIT (X57-6530-10)

EXPLODED VIEW

PACKING

ADJUSTMENT

Test Equipment Required for Alignment

Repair Jig (Chassis)

How to Remove the Flat Cable

Straightening the Coaxial Cable

Panel Test Mode

BER (Bit Error Rate) Measurement

C4FM (APCO) Deviation Adjustment

Transmitter Section

Receiver Section

TERMINAL FUNCTION

TX-RX UNIT (X57-6530-10)

CONTROL UNIT (X53-4030-XX) (A/6)

CONTROL UNIT (X53-4030-XX) (B/6)

TK-5400 PC BOARD

SCHEMATIC DIAGRAM TK -5400

BLOCK DIAGRAM

LEVEL DIAGRAM

SPECIFICATIONS