Kenwood TK-3202 Service manual

UHF FM TRANSCEIVER

TK-3202/3206

SERVICE MANUAL

©

2004-2 PRINTED IN JAPAN

B51-8678-00 (S) 1246

Knob (PTT)

(K29-9308-03)

Antenna

(T90-1039-05): TK-3202(K,M)

(T90-1040-05): TK-3202(K2,M2)

(KRA-27: Option): TK-3206(M,M3)

Knob (CH-SELECTOR)

(K29-9318-03)

Knob (VOLUME)

(K29-9309-03)

Cabinet assy

(A02-3852-23)(8CH):

TK-3202(K,K2,M,M2)

(A02-3851-23)(16CH):

TK-3206(M,M3)

CONTENTS

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

SYSTEM SET-UP ................................................. 2

REALIGNMENT .................................................... 3

DISASSEMBLY FOR REPAIR .............................. 5

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

TERMINAL FUNCTION ...................................... 12

SEMICONDUCTOR DATA ................................. 12

COMPONENTS DESCRIPTION ......................... 13

PARTS LIST ........................................................ 14

EXPLODED VIEW ............................................... 21

PACKING ............................................................ 22

ADJUSTMENT ................................................... 24

PC BOARD

TX-RX UNIT (X57-6890-XX) ......................... 30

SCHEMATIC DIAGRAM ..................................... 34

BLOCK DIAGRAM .............................................. 38

LEVEL DIAGRAM ............................................... 40

KSC-31 / KNB-29N / KNB-30A / KBH-10 ......... 41

SPECIFICATIONS ............................ BACK COVER

Photo is TK-3202.

TK-3206 :

Does not come with antenna.

Antenna is available as an option.

2

TK-3202/3206

GENERAL / SYSTEM SET-UP

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced technicians f a m i l i a r w i t h s i m i l a r t y p e s o f c o m m e r c i a l g r a d e communications equipment. It contains all required service information for the equipment and is current as of the publication date. 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.

PERSONAL SAFETY

The following precautions are recommended for personal safety:

● DO NOT transmit until all RF connectors are verified secure 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 technician 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

TK-3202 K,M

TK-3206 M

TX-RX Unit Frequency range

X57-6890-20 450~490MHz

TK-3206 M3 X57-6890-22 400~430MHz

Remarks

IF1 : 38.85MHz

LOC : 38.4MHz

TK-3202

K2,

M2

X57-6890-23 470~512MHz

SYSTEM SET-UP

Merchandise received

License and frequency allocated by FCC

Choose the type of transceiver

Transceiver programming

Are you using the optional antenna?

NO

Frequency range (MHz)

TX/RX 450~490

TX/RX 400~430

TX/RX 470~512

RF power

4.0W

4.0W

4.0W

Type

TK-3202 (K,M)

TK-3206 (M)

TK-3206 (M3)

TK-3202 (K2,M2)

A personal computer (IBM PC or compatible), programming interface (KPG-22), and programming software (KPG-87D) are required for programming.

(The frequency, TX power HI/LOW, and signalling data are programmed for the transceiver.)

YES

KRA-23 or KRA-27

Optional antenna

Are you using the speaker microphone?

NO

YES

KMC-17 or KMC-21

Speaker microphone

(Option)

Delivery

REALIGNMENT

TK-3202/3206

REALIGNMENT

1. Modes

User mode

PC mode

Clone mode

Data programming mode

PC test mode PC tuning mode

Mode

User mode

PC mode

Function

For normal use.

Used for communication between the radio and PC (IBM compatible).

Data programming Used to read and write frequency data mode and other features to and from the radio.

PC test mode Used to check the radio using the PC.

This feature is included in the KPG-

Clone mode

87D.

Used to transfer programming data from one radio to another.

2. How to Enter Each Mode

Mode

User mode

PC mode

Clone mode

Operation

Power ON

Received commands from PC

[PTT]+[Side2]+Power ON (Two seconds)

RF Power meter or SSG

3-3. KPG-22 description

(PC programming interface cable: Option)

The KPG-22 is required to interface the TK-3202/3206 with the computer. It has a circuit in its D-subconnector (25-pin) case that converts the RS-232C logic level to the TTL level.

The KPG-22 connects the SP/MIC connector of the TK-3202/

3206 to the computer’s RS-232C serial port.

3-4. Programming software description

KPG-87D is the programming software for TK-3202/3206 supplied on a CD-ROM. This software runs under Windows

98, ME, Windows 2000 or XP on an IBM-PC or compatible machine.

The data can be input to or read from TK-3202/3206 and edited on the screen. The programmed or edited data can be printed out. It is also possible to tune the transceiver.

IBM-PC

KPG-87D

KPG-22

Tuning cable

(E30-3216-05)

Gray

Gray/Black

1.5D-XV Lead wire +

1.5D-XV Shield wire –

+

–

}

}

SP

MIC

3.PC Mode

3-1. Preface

The TK-3202/3206 transceivers are programmed using a personal computer, a programming interface (KPG-22) and programming software (KPG-87D).

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

3-2. Connection procedure

1. Connect the TK-3202/3206 to the personal computer with the interface cable.

2. When the POWER is switched on, user mode can be entered immediately. When the PC sends a command, the radio enters PC mode.

When data is transmitting from the transceiver, the red

LED lights.

When data is received by the transceiver, the green LED lights.

Notes:

• The data stored in the personal computer must match the model type when it is written into the EEPROM.

• Change the TK-3202/3206 to PC mode, then attach the interface cable.

Fig. 1

4. Clone Mode

4-1. Outline

"Clone Mode" copies the transceiver data to another transceiver.

The dealer can copy the transceiver data to another transceiver even without the use of a personal computer.

4-2. Example

The transceiver can copy the programming data to one or more transceivers via RF communication.

The clone master and clone slave/s must be in Clone mode.

4-3. Operation

1. To switch the clone slave/s to Clone mode, press and hold the [PTT] and [side2] keys while turning the transceiver power ON.

2. Wait for 2 seconds. The LED will light orange and the transceiver will announce "Clone".

3. Select a channel table number using Side1(increment channel table) and Side2(decrement channnel table) keys.

3

4

TK-3202/3206

REALIGNMENT

4. To switch the clone master to Clone mode, press and hold the [PTT] and [side2] keys while turning the transceiver power ON.

5. Wait for 2 seconds. The LED will light orange and the transceiver will announce "Clone".

6. Select the same channel table number as the clone slave/s.

7. Press [PTT] on the clone master to begin data transmission.

When the clone slave starts to receive data, the LED will light green.

When the clone master finishes sending data, a

"confirmation" tone will sound.

If data transmission fails while cloning, an "error" tone will sound from the Slave unit.

8. If the cloning fails, no data will be available in the Slave unit when it is returned to User mode.

9. When the cloning is successful, the Slave unit's "Scan" and

"Key lock" functions will return to their default values (Scan

= OFF, Key lock = OFF).

Notes:

• The dealer can clone data to two or more transceivers by repeating the above procedures.

• If the transceivers Clone Mode is configured as "Disabled", the transceiver cannot enter Clone mode.

• The table shown below will cover the frequency tables used for wireless cloning.

• Clone mode cannot be entered in battery low state.

• A unit cannot be a "Master Unit" if it is unprogrammed. If

[PTT] is pressed, an "error" tone will sound.

• The language used in cloning depends on the "Model type" setting, not the FPU setting. C, C2, C5 and C6 type

TK-3207 transceivers will use Chinese. Other types English.

• Once a unit is set to be the Master, it cannot be a slave after the data has been transmitted. This protects the data in the Master unit.

• Electronic interface may cause a failure in data transfer during Wireless Clone, such as when waveforms or electromagnetics are being performed at the workbench.

• Clone mode can be used ONLY by the authorized service personnel.

• The Clone mode setting must be configured as "Disable" before being delivered to the end-user.

• To clone, replace the antenna from both the master transceiver and the slave transceiver with a dummy load.

• The transmit output power is automatically set to Low in Clone mode.

Clone Frequency Table

MODEL

Type

Operating

Clone Frequency

Frequency (MHz)

Table

13

14

15

16

9

10

11

12

17

18

19

20

7

8

5

6

3

4

1

2

K,M

TK-3202

K2,M2

450~490 470~512

450.000

452.000

454.000

456.000

458.000

460.000

462.000

464.000

466.000

468.000

470.000

472.000

474.000

476.000

478.000

480.000

482.000

484.000

486.000

488.000

472.000

474.000

476.000

478.000

480.000

482.000

484.000

486.000

488.000

490.000

492.000

494.000

496.000

498.000

500.000

502.000

504.000

506.000

508.000

510.000

M

TK-3206

450~490

450.000

452.000

454.000

456.000

458.000

460.000

462.000

464.000

466.000

468.000

470.000

472.000

474.000

476.000

478.000

480.000

482.000

484.000

486.000

488.000

M3

400~430

400.000

401.000

402.000

403.000

404.000

405.000

406.000

407.000

408.000

409.000

410.000

411.000

412.000

413.000

414.000

415.000

416.000

417.000

418.000

419.000

TK-3202/3206

DISASSEMBLY FOR REPAIR

■ Removing the case assembly from the chassis.

1. Remove the volume knob z and channel knob x .

2. Remove the two screws c .

3. Lift and remove the chassis from the case assembly v .

(Use a flat-blade screwdriver to easily lift the chassis.)

1

2

3

3

4

■ Removing the battery release lever from the case

assembly.

1. Press the upper part of the lever toward the inside of the case assembly. One side of the shaft will be removed z .

2. Lift and remove the battery release lever from the case assembly x .

2

1

■ Removing the TX-RX unit from the chassis.

1. Remove the packing b from the SP / MIC jack of the TX-

RX unit.

2. Remove the eleven screws n fixing the TX-RX unit.

3. Remove the fixing bracket m of the SP / MIC.

4. Remove the solder of the antenna terminal with a soldering iron , .

5. Remove the solder of the positive terminal with a soldering iron .

.

Note: You can remove the TX-RX unit from the chassis without removing the solder at the positive terminal. However, in this case, you can not attach the packing (G53-1605-

03) that is on the positive terminal to the chassis in assembling. So, it is advisable to remove the solder on the positive terminal first.

6. Remove the FPC from the flat cable connector

/

.

7. Lift and remove the TX-RX unit from the chassis

Ω

.

6

11

6

6

6

6

6

6

7

6

8

5

10

9

■ Attaching the battery release lever to the case

assembly.

1. Insert one side of the shaft into the hole at the lever fitting section on the case assembly z .

Caution : The thin spring (G01-4543-04) should be positioned above the two tabs of the lever.

2. Tilt the battery release lever slightly forward x , so that the thick spring (G01-4542-04) is positioned below the case surface.

3. With the thick spring positioned below the case surface, attach the other side of the shaft to the case assembly by pressing the battery release lever c until it snaps into place v .

Caution : Be careful not to tilt the battery release lever too forward.

If the battery release lever is pushed in this state where the two tabs come below the case surface, there is a possibility of damaging the two tabs.

A thin spring

Two tabs

A thick spring

Shaft

2

1

3

4

5

6

TK-3202/3206


■ Assembling the battery release lever

1. Place the lever x onto the stopper z .

2. Place the thick spring c onto the lever.

3. Hook the right and left ends of the thin spring v onto the tabs of the stopper, then place the thin spring onto the lever b .

4. Slide the shaft through the hole of the stopper and lever n .

4

3

2. Mounting the chassis to the case assembly.

1. Confirm that the waterproof packing attached to the circumference of the chassis is securely inserted in the groove of the chassis z .

2. Twist the speaker wires twice, then attach the speaker to the speaker recess of the case assembly x . Make sure the speaker is securely inserted.

2

5

2

6

1

Confirm that the waterproof packing is securely inserted in the groove of the chassis.

1

■ Cautions for assembly

1. Attaching the positive terminal to the chassis.

Always attach the positive terminal to the chassis, using the following procedures, before mounting the TX-RX unit onto the chassis.

1. Remove the holder assembly x from the packing z of the positive terminal.

2. Mount the packing of the positive terminal into the chassis hole c .

3. Mount the holder assembly into the packing of the positive terminal v .

2

3. Insert the upper part of the chassis into the case assembly c .

Caution: Take care that the speaker lead wire is not caught by the microphone element.

4. Press the chassis v and the case assembly together to attach them.

Caution: If the packing of the SP / MIC does not come to the correct position after attaching the chassis to the case assembly, reposition the packing with your fingers.

3

3

1

4

4

4

TK-3202/3206


3. Attaching the antenna receptacle to the chassis.

Screw the antenna receptacle to the chassis in the order shown in the drawing so that the antenna receptacle comes to the center of the case hole.

5. Screw sequence for mounting the TX-RX unit to the chassis.

Attach the TX-RX unit to the chassis using the screws in the order shown in the drawing below.

Tighten this screw first.

Tighten this screw second.

4. The nuts of the volume knob and channel knob

Note that the shapes, colors and heights of nuts of the volume knob and channel knob are different from one another. (The nut of volume knob is silver, and the nut of channel knob is gold)

Use the following jig when removing the nuts of the volume knob and channel knob.

●

Jig (Part No. : W05-1012-00)

Volume Knob

(Silver)

Channel Knob

(Gold)

TX-RX UNIT

Component side view

7

8

TK-3202/3206

CIRCUIT DESCRIPTION

1. Frequency Configuration

The receiver utilizes double conversion. The first IF is 38.85

MHz and the second IF is 450 kHz. The first local oscillator signal is supplied from the PLL circuit.

The PLL circuit in the transmitter generates the necessary frequencies. Fig. 1 shows the frequencies.

ANT TX/RX: 450 ~ 490MHz (TK-3202(K,M), TK-3206(M))

400 ~ 430MHz (TK-3206(M3))

470 ~ 512MHz (TK-3202(K2,M2))

CF

450kHz

MCF

ANT SW

RF

AMP

TX

AMP

RF

AMP

IF SYSTEM

TX: 450 ~ 490MHz

(TK-3202(K,M), TK-3206(M))

400 ~ 430MHz

(TK-3206(M3))

470 ~ 512MHz

(TK-3202(K2,M2))

38.85MHz

38.4MHz

RX: 411.15 ~ 451.15MHz

(TK-3202(K,M), TK-3206(M)) X3 multiply

361.15 ~ 391.15MHz

(TK-3206(M3))

431.15 ~ 473.15MHz

(TK-3202(K2,M2))

PLL

VCO

AF

AMP

SP

TCXO 12.8MHz

MIC

MIC

AMP

Fig. 1 Frequency configuration

2. Receiver

The frequency configuration of the receiver is shown in Fig. 2.

ANT

BPF

RF AMP

Q205 BPF

MIXER

Q204

MCF

XF201

IF AMP

Q203

ANT SW

TUNE TUNE 1st Local

IC201

IF,MIX,DET

CF201

IC301

AQUA

AF VOL

Q1

X3 multiply

2nd Local

X1

TCXO 12.8MHz

Fig. 2 Receiver section

IC302

AF PA

SP

1) Front End (RF AMP)

The signal coming from the antenna passes through the transmit/receive switching diode circuit, (D103,D104,D106 and D122) passes through a BPF (L229 and L228), and is amplified by the RF amplifier (Q205).

The resulting signal passes through a BPF (L214,L212 and

L211) and goes to the mixer. These BPFs are adjusted by variable capacitors (D203,D204,D205,D206 and D210). The input voltage to the variable capacitor is regulated by voltage output from the microprocessor (IC405).

2) First Mixer

The signal from the front end is mixed with the first local oscillator signal generated in the PLL circuit by Q1 to produce a first IF frequency of 38.85 MHz.

The resulting signal passes through the XF201 MCF to cut the adjacent spurious and provide the opitimun characteristics, such as adjacent frequency selectivity.

3) IF Amplifier Circuit

The first IF signal is passed through a four-pole monolithic crystal filter (XF201) to remove the adjacent channel signal.

The filtered first IF signal is amplified by the first IF amplifier

(Q203) and then applied to the lF system IC (IC201). The IF system IC provides a second mixer, second local oscillator, limiting amplifier, quadrature detector and RSSI (Received

Signal Strength Indicator). The second mixer mixes the first

IF signal with the 38.4MHz of the second local oscillator output (TCXO X1) and produces the second IF signal of

450kHz.

The second IF signal is passed through the ceramic filter

(CF201) to remove the adjacent channel signal. The filtered second IF signal is amplified by the limiting amplifier and demodulated by the quadrature detector with the ceramic discriminator (CD201). The demodulated signal is routed to the audio circuit.

4) Wide/Narrow Switching Circuit

Narrow and Wide settings can be made for each channel by switching the demodulation level.

The WIDE (low level) and NARROW (high level) data is output from IC405, pin 45.

When a WIDE (low level) data is received, Q202 turn on.

When a NARROW (high level) data is received, Q202 turn off.

Q202 turns off/on with the Wide/Narrow data and the IC201 detector output level is switched to maintain a constant output level during wide or narrow signals.

Q203

AFOUT

IC201

FM IF SYSTEM

R211

QUAD IFOUT

C214

Q202

RX_W/N

(IC405)

L : Wide

H : Narrow

R213 CD201

5R

Fig. 3 Wide/Narrow switching circuit

5) Audio Amplifier Circuit

The demodulated signal from IC201 goes to AF amplifier through IC301.

The signal then goes through an AF volume control, and is routed to an audio power amplifier (IC302) where it is amplified and output to the speaker.

TK-3202/3206


6) Squelch

Part of the AF signal from the IC enters the FM IC (IC201) again, and the noise component is amplified and rectified by a filter and an amplifier to produce a DC voltage corresponding to the noise level.

The DC signal from the FM IC goes to the analog port of the microprocessor (IC405). IC405 determines whether to output sounds from the speaker by checking whether the input voltage is higher or lower than the preset value.

To output sounds from the speaker, IC405 sends a high signal to the SP MUTE line and turns IC302 on through

Q303,Q304,Q305,Q306 and Q316. (See Fig. 4)

7) Receive Signalling

(1) QT/DQT

The output signal from FM IC (IC201) enters the microprocessor (IC405) through IC301. IC405 determines whether the QT or DQT matches the preset value, and controls the SP MUTE and the speaker output sounds according to the squelch results.

(2) MSK (Fleet Sync)

The MSK input signal from the FM IC goes to pin 31 of IC 301.

The signal is demodulated by MSK demodulator in IC 301.

The demodulated data goes to the CPU for processing.

IC301

FM IF IC201

IF Amp

SIGNAL

DTMF

QT/DQT

AQUA

BUSY

IC302

AF PA

Q306,316

SW

SP

IC405

QT/DQT IN

CLK,DATA,

STD,LOADN

CPU

AF CONT

Fig. 4 AF amplifier and squelch

Q303,304,305

SW

(3) DTMF

The DTMF input signal from the FM IC (IC201) goes to

IC301, the DTMF decoder. The decoded information is then processed by the CPU.

phase with the 5 or 6.25kHz reference signal from the phase comparator in IC1. The output signal from the phase comparator is filtered through a low-pass filter and passed to the VCO to control the oscillator frequency.(See Fig. 5)

2) VCO

The operating frequency is generated by Q4 in transmit mode and Q3 in receive mode. The oscillator frequency is controlled by applying the VCO control voltage, obtained from the phase comparator, to the varactor diodes (D4 and

D7 in transmit mode and D5 and D9 in receive mode). The

RX pin is set high in receive mode causing Q5 turn on.

The TX pin is set high in transmit mode. The outputs from

Q3 and Q4 are amplified by Q6 and sent to the RF amplifiers.

LPF

LPF

D4,7

Q4

TX VCO

Q6

BUFF AMP

Q2

BUFFER

Q9

RF AMP

D5,9

Q3

RX VCO

Q5, 7

T/R SW

RX

TX

PLL IC IC1

5kHz/6.25kHz

1/N

PLL DATA

PHASE

COMPARATOR

CHARGE

PUMP

REF OSC

1/M

5kHz/6.25kHz

X1

12.8MHz

Fig. 5 PLL circuit

3) Unlock Detector

If a pulse signal appears at the LD pin of IC1, an unlock condition occurs, and the DC voltage obtained from C4,

R5, and D1 causes the voltage applied to the microprocessor to go low. When the microprocessor detects this condition, the transmitter is disabled, ignoring the push-to-talk switch input signal.

3. PLL Frequency Synthesizer

The PLL circuit generates the first local oscillator signal for reception and the RF signal for transmission.

1) PLL

The frequency step of the PLL circuit is 5 or 6.25kHz.

A 12.8MHz reference an oscillator signal is divided at IC1 by a fixed counter to produce oscillator (VCO) output signal which is buffer amplified by Q2 then divided in IC1 by a programmable counter. The divided signal is compared in

9

TK-3202/3206


4. Transmitter System

1) Microphone Amplifier

The signal from the microphone passes through IC301.

When encoding DTMF, it is turned OFF for muting the microphone input signal by IC301.

The signal passes through the Audio processor (IC301) for the maximum deviation adjustment, and goes to the VCO modulation input.

IC301

AGC

MIC

AQUA

LPF

DTMF

IC405

CPU

QTVCO

QTTCXO

LPF

LPF

VCO

X1

TCXO

Fig. 6 Microphone amplifier

2) Drive and Final Amplifier

The signal from the T/R switch (D101 is on) is amplified by the pre-drive (Q101) and drive amplifier (Q102) to 50mW.

The output of the drive amplifier is amplified by the RF power amplifier (Q103) to 4.0W (1W when the power is low). The

RF power amplifier consists of two MOS FET stages. The output of the RF power amplifier is then passed through the harmonic filter (LPF) and antenna switch (D103 and

D122) and applied to the antenna terminal.

From

T/R SW

(D101)

Q100

RF

AMP

Q101

Pre-DRIVE

AMP

VD

Q102

DRIVE

AMP

VG

Q103

RF

POWER AMP

VG

D103

D122

ANT

SW

LPF

5T

VDD

+B

R127

R128

R129

IC101

(1/2)

IC101

(2/2)

PCTV

(IC405)

Fig. 7 Drive and final amplifier and APC circuit

ANT

10

3) APC Circuit

The APC circuit always monitors the current flowing through the RF power amplifier (Q103) and keeps a constant current.

The voltage drop at R127, R128 and R129 is caused by the current flowing 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 IC405. The output of IC101(2/2) controls the VG of the RF power amplifier, Drive amplifier and Pre-Drive amplifier to make both voltages the same.

The change of power high/low is carried out by the change of the reference voltage.

4) Encode Signalling

(1) QT/DQT

QT,DQT data of the QTTCXO Line is output from pin 28 of the CPU. The signal passes through a low-pass CR filter and goes to the TCXO(X1).

The QT,DQT data of the QTVCO Line is output from pin 24 of the CPU. The signal passes through a low pass CR filter, mixes with the audio signal, and goes to the VCO modulation input. TX deviation is adjusted by the CPU.

(2) DTMF

High-speed data is output from pin 2 of the CPU. The signal passes through a low-pass CR filter, and provides a TX and

SP out tone, and is then applied to the audio processor

(IC301). The signal is mixed with the audio signal and goes to the VCO.

TX deviation is adjusted by the CPU.

(3) MSK (Fleet Sync)

Fleet Sync utilizes 1200bps and 2400bps MSK signal is output from pin 6 of IC301. And is routed to the VCO.

When encoding MSK, the microphone input signal is muted.

5. Power Supply

There are four 5V power supplies for the microprocessor:

5M,5C,5R, and 5T. 5M for microprocessor is always output while the power is on. 5M is always output, but turns off when the power is turned off to prevent malfunction of the microprocessor.

5C is a common 5V and is output when SAVE is not set to

OFF.

5R is 5V for reception and output during reception.

5T is 5V for transmission and output during transmission.

6. Control Circuit

The control circuit consists of a microprocessor (IC405) and its peripheral circuits. It controls the TX-RX unit. IC405 mainly performs the following:

(1) Switching between transmission and reception by the

PTT signal input.

(2) Reading system, group, frequency, and program data from the memory circuit.

(3) Sending frequency program data to the PLL.

(4) Controlling squelch on/off by the DC voltage from the squelch circuit.

(5) Controlling the audio mute circuit by the decode data input.

(6) Transmitting tone and encode data.

1) Frequency Shift Circuit

The microprocessor (IC405) operates at a clock of

7.3728MHz. This oscillator has a circuit that shifts the frequency by BEAT SHIFT SW (Q407, Q408).

TK-3202/3206


A beat sound may be able to be evaded from generation if

“Beat Shift” is set to ON when it is generated in the internal spurious transmission modulated sound of a transceiver.

SB R404

IC405

88

CPU

X2

XOUT

IC405

Q407,Q408

Hi: OFF

LOW: ON

BSHIFT

Fig. 8 Frequency shift circuit

2) Memory Circuit

Memory circuit consists of the CPU (IC405) and an EEPROM

(IC406). An EEPROM has a capacity of 64k bits that contains the transceiver control program for the CPU and data such as transceiver channels and operating features.

IC405

CPU

IC406

EEPROM

Fig. 9 Memory circuit

3) Low Battery Warning

The battery voltage is checked using by the microprocessor.

The transceiver generates a warning tone when it falls below the warning voltage shown in the table.

(1) The red LED blinks when the battery voltage falls below the voltage (1) shown in the table during transmission.

Note:

The transceiver checks the battery voltage during reception even when, in the FPU, the Battery Warning status function is set to “On TX” (default setting).

However, the LED does not blink during reception. During transmission, the LED blinks to generate the warning tone of a low battery voltage.

(2) The transceiver immediately stops transmission when the battery voltage falls below the voltage (2) shown in the table. A message tone beeps while the PTT switch is released.

Fig. 10 Low battery warning

7. Control System

Keys and channel selector circuit.

The signal from keys and channel selector input to microprocessor directly as shown in fig. 11.

Channel selector

PTT

27

PTT

SW

50

49

48

47

46

EN1

EN2

EN3

EN4

EN5

IC405

CPU

Fig. 11 Control system

SIDE 1

74

SIDE 2

75

SW1

SW2

(1)

(2)

Ni-Cd Battery

6.2[V]

5.9[V]

Ni-MH Battery

6.2[V]

5.9[V]

11

TK-3202/3206

TERMINAL FUNCTION / SEMICONDUCTOR DATA

TERMINAL FUNCTION

■ CN401

Pin

No.

1

2

3

4

5

6

Name

B

SB

SP1

SP2

GND

EN1

I/O

I

O

I

O

I

-

Function

B (Battery Voltage)

Switched B

Audio input

Audio output

GND

Encoder pulse input

Pin

No.

7

8

Name

EN2

GND

9 EN3

10 EN4

11 EN5

I/O

I

I

-

I

I

Function

Encoder pulse input

GND

Encoder pulse input

Encoder pulse input

Encoder pulse input

12

SEMICONDUCTOR DATA

Microprocessor : 30622MAA-B89GP (TX-RX UNIT : IC405)

■ Pin function

Pin

No.

Port Name

1 PCTV

2 DTMF

I/O Function

O APC/BPF control data output

O DTMF/ Beep output

Pin

No.

Port Name

44 VCC

45 RX_W/N

3 NC

4 EEPDAT

5 EEPCLK

6 BYTE

7 GND

8 BSHIFT

9 NC

10 RESET

11 XOUT

12 VSS

13 XIN

14-15 VCC

16 INT

17 TCLK/DTRDO

18 RDF/FD

19 SCLK

NC

I/O EEPROM data input/output

O EEPROM clock output

GND

GND

O Beat shift switch

NC

I CPU reset

O CPU clock (7.3728MHz)

GND

I CPU clock (7.3728MHz)

+5V

I Battery voltage monitor input

I Base band IC data input

I Base band IC data input

O Base band IC clock output

20 D I/O I/O Base band IC data input / output

21 TDATA/DTRCLK O Base band IC data output

22 DIR

23 STD

O

I

Base band IC data output

Base band IC data input

24 QT VCO

25 DTRLOADN

26 1/2 OSC

27 PTT

O

O

O

I

QT/DQT output

Base band IC data output

3.6864 MHz (7.3728 MHz/2)

PTT switch input

28 QT TCXO

29 TXD

30 RXD

31 GND

32 APCSW

33-34 NC

35 DCSW

36 TX_W/N

O

O

I

-

O

-

O

O

QT/DQT output

Serial data (FPU/FLASH)

Serial data (FPU/FLASH)

GND

APC switch

NC

APC voltage discharge switch

TX Wide/Narrow switch

37 RX_SW

38 TX_SW

39 GND

40 PLL_UL

41 PLL_STB

42 PLL_DAT

43 PLL_CLK

O RX VCO switch

O TX VCO switch

GND

I PLL unlock detect input

O PLL strobe output

O PLL data output

O PLL clock output

89 RSSI

90 BUSY

91 VOX

92 QT/DQT_IN

93 TH_DET

94 AVSS

95 NC

96 VREF

97 AVCC

98 NC

99 MIC_MUTE

100 NC

46 EN5

47 EN4

48 EN3

49 EN2

50 EN1

51 OPTDET

52 AF_CONT

53-59 NC

60 VCC

61 NC

62 VSS

63-64 GND

65-71 NC

72 LEDTX

73 LEDRX

74 PF1

75 PF2

76 SIM1

77 SIM2

78-79 NC

80 5T_C

81 5R_C

82 5C_C

83-87 NC

88 BATT

I/O Function

+5V

O RX Wide/Narrow switch

I Channel selector input





I Headset input detect

O Speaker mute

NC

+5V

NC

GND

GND

NC

O Red LED lights control output

O Green LED lights control output

I SIDE1 key input

I SIDE2 key input

GND

GND

NC

O 5T control output

O 5R control output

O 5C control output

NC

I

I Battery voltage input

Received Signal Strength

Indicator input

I Busy level input

I VOX level input

I QT/DQT input

I Thermistor input

GND

NC

+5V

+5V

NC

O MIC mute

NC

TK-3202/3206

COMPONENTS DESCRIPTION

TX-RX UNIT (X57-6890-XX)

Ref. No.

Use/Function

IC1 IC

IC101 IC

IC201 IC

IC301 IC

IC302 IC

IC401 IC

IC402 IC

IC403 IC

IC404 IC

IC405 IC

IC406 IC

Q1

Q2

Q3

Q4

Transistor

Transistor

FET

FET

Q5

Q6

Q7

Q8

Transistor

FET

Transistor

Transistor

Q9 Transistor

Q100 Transistor

Q101 FET

Q102 FET

Q103 FET

Q104 Transistor

Q105 FET

Q107 Transistor

Q108 FET

Q109 Transistor

Q202 Transistor

Q203 Transistor

Q204 FET

Q205 FET

Q301 Transistor

Q302 Transistor

Q303 Transistor

Q304 Transistor

Q305 Transistor

Q306 FET

Q316 FET

Q401 Transistor

Q402 Transistor

Q403 FET

Q404 FET

Q405 Transistor

Q407 FET

Q408 FET

D1 Diode

Variable

D2 capacitance diode

Variable


Frequency control / TX VCO

Frequency control / RX VCO

Operation/Condition

PLL system

Comparator (APC)

FM IF system

Audio processor

AF AMP

Voltage regulator/ 5V

Voltage regulator/ 5V

Voltage detector / Reset

Voltage detector / INT

Microprocessor

EEPROM

Tripler

PLL IC f_in AMP

VCO / RX

VCO / TX

DC switch / TX VCO

RF Buffer AMP

DC switch / RX VCO

Ripple filter

RF AMP

RF AMP

RF AMP

TX Drive AMP

TX Final AMP

APC switch

APC switch

APC switch

APC switch

APC switch

W/N switch / RX

IF AMP

Mixer

RF AMP

W/N switch / TX

MIC AGC

DC switch / SP Mute

DC switch

DC switch / SP Mute

SP Mute switch

SP Mute switch

LED switch / Red

LED switch / Green

5T switch

5R switch

5C switch

Beat Shift switch

Beat Shift switch

Ripple Filter

Ref. No.

Use/Function

Variable


D5

Variable capacitance diode

D6

D7



D8

D9










D10

D11

D101


Diode

Diode

Modulator

Current steering

TX/RX RF switch

D102 Zener diode APC protect

D103 Diode ANT switch

D104 Diode

D106 Diode

D122 Diode

D202 Diode

D203

D204



D205

D206



D210


D301 Diode

D302 Diode

D303 Diode

D401 Diode

D402 Diode

D403 LED

D404 LED

ANT switch

ANT switch

ANT switch

TX/RX RF switch

RF BPF tuning

RF BPF tuning

RF BPF tuning

RF BPF tuning

RF BPF tuning

Detector

Detector

Isolation

5V Protection

Reverse Protection

LED/ Red

LED/ Green

ADDITIONAL PCB

Ref. No.

Use/Function

Q901 FET


W/N Switch/ TX

13

TK-3202/3206

PARTS LIST

∗ 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.

L : Scandinavia K : USA

Y : PX (Far East, Hawaii) T : England

Y : AAFES (Europe)

P

E

: Canada

: Europe

X : Australia M : Other Areas

4

4

4

8

9

6

7

9

1

2

1

1

3

TK-3202/3206 (Y50-5900-XX)

TX-RX UNIT (X57-6890-XX)

Ref. No.

Address

New parts

Parts No.

10

14

15

16

17

11

12

13

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

45

46

46

43

44

44

39

40

41

14

1A

1A

1A

1A

3A

TK-3202/3206

∗ A02-3851-23

∗ A02-3852-23

∗ A02-3852-23

∗ A02-3858-13

∗ A10-4078-01

Description

CABINET ASSY(16CH)

CABINET ASSY(8CH)

CABINET ASSY(8CH)

CABINET

CHASSIS

Destination

BM,BM3

AK,AK2

AM,AM2

48

49

50

51

52

Ref. No.

47

Address

New parts

3F

Parts No.

∗ H52-2057-02

2C,2F ∗ J19-5472-03

2A

2B

∗

∗

J19-5473-03

J21-8477-04

2B ∗ J21-8478-04

2C,2F ∗ J29-0713-05

Description

ITEM CARTON CASE

HOLDER(SP/MIC) ACCESSORY

HOLDER ASSY(TERMINAL BATT+)

HARDWARE FIXTURE(VOL/CH)

HARDWARE FIXTURE(SP/MIC)

BELT CLIP ACCESSORY

Destination

BM,BM3

1B

1B

1B

1E

∗ A21-1644-13

∗ A21-1645-13

∗ A21-1645-13

2C,2E ∗ B09-0680-03

2B ∗ B11-1817-04

1B

1C

∗

∗

B43-1156-04

B62-1762-00

1C ∗ B62-1762-00

∗ B62-1763-00

DRESSING PANEL(16CH)

DRESSING PANEL(8CH)

DRESSING PANEL(8CH)

CAP(SP/MIC) ACCESSORY

ILLUMINATION GUIDE

BADGE

INSTRUCTION MANUAL

INSTRUCTION MANUAL

INSTRUCTION MANUAL

BM,BM3

AK,AK2

AM,AM2

AK,AK2

AM,AM2

BM,BM3

54

56

57

58

59

C

D

A

B

E

2B

1A

1A

1B

1B

∗ J82-0092-05

∗ K29-9307-03

∗ K29-9308-03

∗ K29-9309-03

∗ K29-9318-03

2B

2B

2A,2B

3A

2A,2B,3B

∗ N14-0808-04

∗ N14-0812-04

N30-2604-46

N30-2606-46

N83-2005-46

FPC

BUTTON KNOB(SIDE1/SIDE2)

BUTTON KNOB(PTT)

KNOB(VOL)

KNOB(CH)

CIRCULAR NUT(CH KNOB)

CIRCULAR NUT(VOL KNOB)

PAN HEAD MACHINE SCREW(SMA)

PAN HEAD MACHINE SCREW(CHASSIS)

PAN HEAD TAPTITE SCREW(PCB)

1A

1A

1A

∗ D10-0649-03

∗ D21-0863-04

∗ D32-0441-03

LEVER

SHAFT

STOPPER

60 1C,2F ∗ N99-2043-05 SCREW SET ACCESSORY

2A

3B

2B

2B

RF COAXIAL RECEPTACLE(SMA)

TERMINAL(BATT-)

PROCESSED LEAD WIRE(SP+)

PROCESSED LEAD WIRE(SP-)

61 2B ∗ R31-0653-05 VARIABLE RESISTOR(POWER SW/VOL)

∗ E04-0451-05

∗ E23-1253-04

E37-0794-05

E37-0803-05

62

62

62

2B

2B

2B

∗ S60-0427-05

∗ S60-0428-15

∗ S60-0428-15

ROTARY SWITCH(16CH)

ROTARY SWITCH(8CH)

ROTARY SWITCH(8CH)

BM,BM3

AK,AK2

AM,AM2

3A

2A

1A

2B

3A

3A

∗ F20-3353-14

∗ G01-4542-04

∗ G01-4543-04

∗ G10-1330-04

G11-2622-04

∗ G11-4283-04

2A

3B

3A

∗ G11-4313-04

∗ G11-4318-04

∗ G11-4320-14

2B,3B ∗ G11-4322-04

2A ∗ G11-4323-04

INSULATING SHEET(CHASSIS BATT+)

COIL SPRING(LEVER)

COIL SPRING(STOPPER)

FIBROUS SHEET(IC302:AUDIO IC)

SHEET

RUBBER SHEET(Q103:FINAL FET)

SHEET(MIC ELEMENT)

SHEET

SHEET

SHEET

SHEET

63

64

64

65

65

66

66

3B

3A

3B

2B

3A

2A

3A

3A

2B

1B

∗ G13-2009-04

∗ G13-2033-04

∗

∗

∗

G13-2034-14

G13-2037-04

G13-2038-04

CUSHION(TERMINAL BATT-)

CUSHION(TERMINAL BATT-)

CUSHION(CHASSIS)

CUSHION(CHASSIS VOL/CH)

CUSHION(CHASSIS-CERAMIC FILTER)

CUSHION(PCB-CERAMIC FILTER)

PACKING(CHASSIS)

PACKING(TERMINAL BATT+)

PACKING(VOL/CH/LED)

PACKING(SP/MIC)

C1

C2

C3

C4

C5

∗ G13-2039-04

∗ G53-1604-03

∗

∗

∗

G53-1605-03

G53-1606-03

G53-1607-03

C6

C7 ,8

C9

C10

C11

2B

2A

2B

1D

1D

1C,1E

3D

3D

∗ G53-1608-03

∗ G53-1609-14

∗

∗

∗

∗

G53-1610-04

2C,2F ∗ H12-3158-05

H13-2109-03

H13-2109-03

H25-0085-04

H52-2056-02

∗ H52-2056-02

AK : TK-3202 (K)

PACKING(SP)

PACKING(MIC ELEMENT)

PACKING(SMA)

PACKING FIXTURE

CARTON BOARD

CARTON BOARD

PROTECTION BAG (100/200/0.07)

ITEM CARTON CASE

ITEM CARTON CASE

AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

AK,AK2

AM,AM2

AK,AK2

AM,AM2

C12

C13

C14

C15

C16

C17

C18

C19

AM : TK-3202 (M) AM2 : TH-3202 (M2)

1B

1C

1C

2D

2D

1D

1D

T07-0369-05

T90-1039-05

T90-1040-05

∗ W08-0969-05

∗ W08-0969-05

∗ W08-0970-05

∗ W08-0971-05

CK73HB1H332K

CK73HB1C682K

CK73GB1A105K

CK73HB1C103K

CK73HB1H102K

CK73HB1A104K

CC73HCH1H101J

CC73HCH1H100D

C92-0713-05

CC73HCH1H101J

CK73HB1H102K

CK73HB1A104K

CK73HB1C103K

CC73HCH1H100D

CK73HB1H102K

SPEAKER

WHIP ANTENNA

WHIP ANTENNA

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

0.10UF

K

100PF J

10PF D

CHIP-TAN 10UF

CHIP C 100PF

6.3WV

J

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

3300PF K

6800PF K

1.0UF

K

0.010UF K

1000PF K

1000PF K

0.10UF

K

0.010UF K

10PF D

1000PF K

47PF J

18PF J

0.10UF

K

ACCESSORY AK,AM

ACCESSORY AK2,AM2

TX-RX UNIT (X57-6890-XX) -20 :TK-3202 (K,M) TK-3206 (M)

-22 :TK-3206 (M3) -23 :TK-3202 (K2,M2)

D403

D404

B30-2156-05

B30-2157-05

LED(RED)

LED(YELLOW)

CC73HCH1H470J

CC73HCH1H180J

CK73HB1A104K

CHARGER

CHARGER

ACCESSORY AK,AK2

ACCESSORY AM,AM2

AC ADAPTER(AC120V) ACCESSORY

AC ADAPTER(AC230V) ACCESSORY

AK,AK2

AM,AM2

CHIP C

CHIP C

CHIP C

TK-3202/3206

PARTS LIST

Ref. No.

Address

New parts

C21

C22

C24

C25

C26

Parts No.

C92-0713-05

C92-0502-05

CK73HB1H102K

CC73HCH1H020B

CC73HCH1H300J

C38

C39

C40

C41

C42

C27

C29 ,30

C32

C33 ,34

C35

C92-0697-05

CK73HB1H471K

C92-0001-05

CK73HB1H102K

CC73HCH1H270J

CC73HCH1H050B

CK73GB1H332K

CC73HCH1H030B

CK73GB1H682K

CC73HCH1H050B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

Description

CHIP-TAN 10UF 6.3WV

CHIP-TAN 0.33UF 35WV

CHIP C 1000PF K

2.0PF

B

30PF J

CHIP-TAN 3.3UF

16WV

CHIP C

CHIP C

470PF

0.1UF

K

35WV

1000PF K

27PF J

5.0PF

B

3300PF K

3.0PF

B

6800PF K

5.0PF

B

Destination

C49

C50

C52

C52

C52

C43

C44

C45

C47

C48

C54

C54

C55

C55

C55

C53

C53

C53

C53

C54

C56

C56

C57

C58

C58

C58

C59

C59

C59 ,60

C60

C62

C62

C62

C63

C64

C60

C61

C61

C61

C62

CC73HCH1H100C

CK73HB1H471K

CK73GB1A105K

CC73HCH1H101J

CK73HB1H471K

CC73HCH1H101J

CC73HCH1H100D

CC73HCH1H110J

CC73HCH1H110J

CC73HCH1H120J

CC73HCH1H020B

CC73HCH1H020B

CC73HCH1H020B

CC73HCH1H040B

CC73HCH1H060B

CC73HCH1H070B

CC73HCH1H090B

CC73HCH1H110J

CC73HCH1H120J

CC73HCH1H120J

CC73HCH1H020B

CC73HCH1H050B

CC73HCH1H0R5B

CC73HCH1H060B

CC73HCH1H070B

CC73HCH1H090B

CC73HCH1H010B

CC73HCH1H1R5B

CC73HCH1H010B

CC73HCH1H010B

CC73HCH1H010B

CC73HCH1H030B

CC73HCH1H040B

CC73HCH1H040B

CC73HCH1H020B

CC73HCH1H020B

CC73HCH1H020B

CC73HCH1H030B

CC73HCH1H101J

CC73HCH1H040B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

10PF C

470PF K

1.0UF

K

100PF J

470PF K

100PF J

10PF

11PF

D

J

11PF

12PF

J

J

2.0PF

6.0PF

1.0PF

B

2.0PF

B

2.0PF

B

4.0PF

6.0PF

7.0PF

B

B

B

9.0PF

B

11PF

12PF

12PF

2.0PF

5.0PF

B

0.5PF

B

7.0PF

9.0PF

1.0PF

B

1.5PF

B

1.0PF

1.0PF

2.0PF

2.0PF

4.0PF

J

J

J

B

B

B

B

B

B

B

3.0PF

B

4.0PF

B

4.0PF

B

B

B

2.0PF

B

3.0PF

B

100PF J

B

AK,AM

BM,BM3

AK2,AM2

AK,AK2

AM,AM2

BM

BM3

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

AK2,AM2

BM3

AK,AM,BM

BM3

BM3

AK,AM,BM

BM3

AK2,AM2

AK2,AM2

BM3

AK,AM,BM

AK2,AM2

BM3

AK,AM,BM

AK2,AM2

BM3

AK,AK2

AM,AM2

BM

BM3

AK,AM,BM

C64

C64 ,65

C65 ,66

C65 ,66

C66

CC73HCH1H040B

CC73HCH1H050B

CC73HCH1H050B

CC73HCH1H060B

CC73HCH1H060B

AK : TK-3202 (K) AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

4.0PF

5.0PF

B

5.0PF

B

6.0PF

6.0PF

B

B

B

AM : TK-3202 (M)

BM3

AK2,AM2

BM3

AK,AM,BM

AK2,AM2

AM2 : TH-3202 (M2)

C140

C145

C145

C145

C145

C107

C107

C107

C107

C108

C90

C100

C101

C102

C106

C116

C116

C118

C119

C120

C110,111

C112

C113

C116

C116

C125

C125

C126

C127

C128

C121

C121

C122

C123

C124

C133

C134

C135

C136

C138

C129

C130

C132

C132

C132

Ref. No.

Address

New parts

C67

C67

C67

C67

C68 -70

Parts No.

CC73HCH1H040B

CC73HCH1H050B

CC73HCH1H050B

CC73HCH1H050B

CK73HB1H471K

C71 ,72

C73 ,74

C75 ,76

C77

C78

C79

C80

C83

C84 -86

C87

CK73HB1A104K

CC73HCH1H0R5B

CK73HB1H102K

CK73HB1H471K

CC73HCH1H330J

C92-0713-05

CK73HB1H471K

CC73HCH1H150J

CK73HB1H102K

CC73HCH1H100D

CK73HB1H102K

CK73HB1H471K

CK73GB1H471K

CC73GCH1H120J

CK73HB1H471K

CC73GCH1H060B

CC73GCH1H060B

CC73GCH1H060B

CC73GCH1H070D

CK73HB1H471K

CK73GB1H471K

CC73GCH1H070D

CK73GB1C104K

CC73GCH1H030B

CC73GCH1H110J

CC73GCH1H110J

CC73GCH1H110J

CC73GCH1H470J

CK73GB1H471K

CC73GCH1H150G

CC73GCH1H060B

CC73GCH1H120J

CC73GCH1H330J

CC73GCH1H330G

CC73HCH1H100D

CC73GCH1H060B

CC73GCH1H080B

C92-0004-05

CC73GCH1H200J

CK73HB1H471K

CK73GB1H471K

CK73HB1H471K

CC73GCH1H200J

CC73GCH1H270J

CC73GCH1H390J

CK73GB1H471K

CK73GB1H103K

CK73GB1C104K

CK73GB1A105K

CK73GB1H102K

CC73GCH1H101J

CC73GCH1H180J

CC73GCH1H180J

CC73GCH1H180J

CC73GCH1H300J

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP-TAN

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP-TAN

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

TX-RX UNIT (X57-6890-XX)

Description

4.0PF

B

5.0PF

B

5.0PF

B

5.0PF

B

470PF K

Destination

BM3

AK,AK2

AM,AM2

BM

1000PF K

470PF K

470PF K

12PF J

470PF K

6.0PF

B

6.0PF

B

6.0PF

B

7.0PF

D

470PF K

0.10UF

K

0.5PF

B

1000PF K

470PF K

33PF J

10UF 6.3WV

470PF K

15PF J

1000PF K

10PF D

AK,AK2

AM,AM2

BM

BM3

470PF K

7.0PF

D

0.10UF

K

3.0PF

B

11PF J

11PF

11PF

47PF

470PF K

15PF G

J

J

J

6.0PF

B

12PF

33PF

J

J

33PF

10PF

G

D

6.0PF

B

8.0PF

B

1.0UF

16WV

20PF J

470PF K

BM3

AK,AK2

AM,AM2

BM

AK2,AM2

AK2,AM2

AK2,AM2

BM3

AK,AM,BM

BM3

AK,AM,BM

470PF K

470PF K

20PF J

27PF

39PF

J

J

470PF K

0.010UF K

0.10UF

K

1.0UF

K

1000PF K

AK,AM,BM

AK2,AM2

BM3

100PF J

18PF

18PF

J

J

18PF

30PF

J

J

AK,AK2

AM,AM2

BM

BM3

15

TK-3202/3206

PARTS LIST

C201

C206

C207

C208

C209

C169

C169

C169

C190

C191

C164

C166

C166

C166

C168

C161

C161

C163

C164

C164

C216

C217

C218

C219

C220

C210

C211

C213

C214

C215

C159

C160

C160

C160

C161

C157

C157

C158

C159

C159

C154

C156

C156

C156

C157

C151

C152

C152

C152

C152

CC73GCH1H050B

CC73GCH1H060B

CC73GCH1H030B

CC73GCH1H050B

CC73GCH1H050B

CC73GCH1H060B

CC73GCH1HR75B

CC73GCH1HR75B

CC73GCH1H1R5B

CC73GCH1H0R3B

CC73GCH1H040B

CC73GCH1H030B

CC73GCH1H100C

CK73GB1A105K

CK73GB1H103K

CK73GB1A224K

CK73HB1H102K

CK73HB1H182K

CK73HB1H471K

C92-0713-05

CC73GCH1H070B

CC73GCH1H200J

CC73GCH1H200J

CC73GCH1H200J

CC73GCH1H300J

CK73GB1H471K

CC73GCH1H030B

CC73GCH1H040B

CC73GCH1H3R5B

CC73GCH1H040B

CC73GCH1H040B

CC73GCH1H2R5B

CC73GCH1H101J

CC73GCH1H020C

CC73GCH1H020C

CC73GCH1H030B

CC73GCH1H020B

CC73GCH1H020B

CC73GCH1H1R5B

CC73GCH1H050B

CK73HB1H471K

CK73HB1C103K

CK73HB1A104K

CC73HCH1H680J

CK73HB1H102K

CK73GB1C104K

CK73HB1A104K

CK73GB1C104K

CC73HCH1H330J

CK73HB1H102K

TX-RX UNIT (X57-6890-XX)

Ref. No.

Address

New parts

C146

C148

C149

C149

C151

Parts No.

CK73GB1H102K

CK73GB1H102K

CC73GCH1H070B

CC73GCH1H070B

CC73GCH1H070B

C221

C222

C224,225

C228

C230

16

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

Description

1000PF K

1000PF K

7.0PF

B

7.0PF

7.0PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

7.0PF

B

20PF

20PF

J

J

20PF

30PF

J

J

470PF

4.0PF

K

3.0PF

B

4.0PF

B

3.5PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

4.0PF

B

2.5PF

B

100PF J

2.0PF

C

2.0PF

C

3.0PF

5.0PF

B

2.0PF

B

2.0PF

B

1.5PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

5.0PF

B

6.0PF

B

3.0PF

B

5.0PF

B

5.0PF

B

6.0PF

0.3PF

B

0.75PF

B

0.75PF

B

1.5PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP-TAN

4.0PF

B

3.0PF

B

10PF C

1.0UF

K

0.010UF K

0.22UF

K

1000PF K

1800PF K

470PF K

10UF 6.3WV

470PF K

0.010UF K

0.10UF

K

68PF J

1000PF K

0.10UF

K

0.10UF

K

0.10UF

K

33PF J

1000PF K

BM3

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

AK2,AM2

AK,AM,BM

AK2,AM2

BM3

Destination

AK,AM,BM

BM3

AK2,AM2

BM3

AK,AK2

AM,AM2

BM

BM3

BM3

AK,AM,BM

AK2,AM2

AK2,AM2

C240

C240

C241

C244

C244

C237

C238

C239

C240

C240

Ref. No.

Address

New parts

C231

C232

C233

C234

C236

Parts No.

CK73GB1H103K

CK73HB1C103K

CC73GCH1H060B

CK73HB1H102K

CC73GCH1H180J

CK73HB1H102K

CK73GB1C104K

CK73GB1H102K

CC73GCH1H010B

CC73GCH1H3R5B

CC73GCH1H3R5B

CC73GCH1H3R5B

CK73GB1H471K

CC73GCH1H030B

CC73GCH1H3R5B

BM3

AK,AM,BM

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

C247

C247

C248

C248

C249

C245

C245

C246

C246

C247

CC73GCH1H180J

CC73GCH1H220J

CC73GCH1HR75B

CC73GCH1H010B

CK73HB1H471K

CK73HB1H471K

CK73HB1H471K

CC73GCH1H010B

CC73GCH1H020B

CC73GCH1H050B

C255

C256

C257

C257

C257

C253

C253

C254

C255

C255

C249

C249

C249

C250

C250

C250

C251

C252

C252

C252,253

CC73GCH1H060B

CC73GCH1H060B

CC73GCH1H060B

CC73GCH1H180J

CC73GCH1H220J

CC73GCH1H220J

CK73HB1H471K

CC73GCH1HR75B

CC73GCH1H1R5B

CC73GCH1H020B

CC73GCH1H020B

CC73GCH1H020B

CK73HB1H471K

CC73GCH1H180J

CC73GCH1H220J

CC73GCH1H220J

C92-0714-05

CC73GCH1H060B

CC73GCH1H070B

CC73GCH1H4R5B

C267

C267

C267

C268

C268

C258

C259

C262,263

C265

C266

CK73GB1C104K

CK73HB1H102K

CK73HB1C103K

CC73GCH1H100C

CK73HB1C103K

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

AK : TK-3202 (K) AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

0.10UF

K

1000PF K

0.010UF K

10PF C

0.010UF K

AM : TK-3202 (M)

C268

C269

C269

C269

C270,271

AM2 : TH-3202 (M2)

CK73HB1H471K

CK73GB1H471K

CK73HB1H471K

CK73HB1H471K

CK73GB1H471K

CC73GCH1H050B

CC73GCH1H060B

CC73GCH1H3R5B

CC73GCH1H180J

CC73GCH1H220J

CC73GCH1H220J

CC73GCH1H020B

CC73GCH1H020B

CC73GCH1H2R5B

CK73HB1H471K

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

Description

0.010UF K

0.010UF K

6.0PF

B

1000PF K

18PF J

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

1000PF K

0.10UF

K

1000PF K

1.0PF

B

3.5PF

B

3.5PF

3.5PF

B

3.5PF

B

470PF K

3.0PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

18PF J

22PF J

0.75PF

B

1.0PF

B

470PF K

470PF

5.0PF

K

470PF K

1.0PF

B

2.0PF

B

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

6.0PF

B

6.0PF

B

6.0PF

B

18PF

22PF

J

J

22PF

2.0PF

J

470PF K

0.75PF

B

1.5PF

B

B

2.0PF

B

2.0PF

B

470PF K

18PF

22PF

J

J

CHIP C 22PF J

CHIP-TAN 4.7UF

6.3WV

CHIP C 6.0PF

B

CHIP C

CHIP C

7.0PF

B

4.5PF

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

470PF

470PF

5.0PF

22PF

470PF

K

470PF K

470PF K

470PF K

K

B

6.0PF

B

3.5PF

B

18PF

22PF

J

J

J

2.0PF

B

2.0PF

B

2.5PF

B

K

Destination

AK,AK2

AM,AM2

BM

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

BM3

AK,AM,BM

AK2,AM2

BM3

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

BM3

AK,AM,BM

BM3

AK,AK2

AM,AM2

BM

AK,AM,BM

AK2,AM2

AK2,AM2

AK,AM,BM

AK2,AM2

AK,AM,BM

AK,AK2

AM,AM2

BM

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

BM3

AK,AM,BM

AK2,AM2

AK,AM,BM

BM3

AK,AM,BM

BM3

AK2,AM2

TK-3202/3206

PARTS LIST

Ref. No.

Address

New parts

C276

C276

C276

C290

C291

C274

C274

C275

C275

C275

C272

C273

C273

C273

C274

Parts No.

CC73GCH1H020B

CC73GCH1H180J

CC73GCH1H220J

CC73GCH1H220J

CC73GCH1H010B

CC73GCH1H020B

CC73GCH1H040B

CC73GCH1H020B

CC73GCH1H020B

CC73GCH1H090B

CC73GCH1H040B

CC73GCH1H040B

CC73GCH1H3R5B

CC73GCH1H020B

CC73GCH1H060B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

Description

2.0PF

18PF

22PF

22PF

1.0PF

B

J

J

J

B

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

2.0PF

B

4.0PF

B

2.0PF

B

2.0PF

B

9.0PF

B

4.0PF

6.0PF

B

4.0PF

B

3.5PF

B

2.0PF

B

B

CHIP C

CHIP C

CHIP C

470PF K

3900PF K

270PF K

CHIP C 0.22UF

K

CHIP-TAN 4.7UF

6.3WV

Destination

AK2,AM2

AK,AM,BM

BM3

AK,AM,BM

AK2,AM2

BM3

AK,AM,BM

BM3

AK2,AM2

AK2,AM2

BM3

AK,AM,BM

Ref. No.

C401

C402

C403

C405

C407

C409,410

C411

C415

C417

C418,419

C421

C426,427

C428,429

C430

C431

Address

C292

C301

C302

C304

C306

CK73HB1H471K

CK73HB1H392K

CK73HB1H271K

CK73GB1A224K

C92-0714-05

C432

C433,434

C435

C440

C443

C307,308

C309

C310

C311

C312

CK73HB1A104K

CC73GCH1H820J

CK73HB1A683K

CK73GB1A105K

CC73GCH1H120J

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

0.10UF

K

82PF J

0.068UF K

1.0UF

K

12PF J

C444

C445

TC1 ,2

C313

C314

C315

C316

C317

CC73GCH1H121J

CK73HB1A104K

CK73GB1A105K

CK73GB1C104K

CK73HB1A104K

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

120PF J

0.10UF

K

1.0UF

K

0.10UF

K

0.10UF

K

CN201

CN401

J301

F401

67

C318

C319

C320

C321

C322

C92-0714-05

CC73GCH1H271J

CK73HB1C103K

CK73GB1A105K

CK73HB1C153K

CHIP-TAN

CHIP C

CHIP C

CHIP C

CHIP C

4.7UF

270PF

6.3WV

J

0.010UF K

1.0UF

K

0.015UF K

CD201

CF201

L1

L3

L5

C323

C324

C325

C326

C327

CC73GCH1H820J

CC73HCH1H820J

CK73HB1A104K

CK73HB1H102K

CC73HCH1H101J

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

82PF

82PF

J

J

0.10UF

K

1000PF K

100PF J

L6 ,7

L8 ,9

L10 ,11

L12

L13 ,14

C328

C329,330

C331

C332

C333,334

CK73HB1H391K

CK73GB1A105K

CK73HB1A104K

CK73HB1H471K

CK73GB1C104K

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

390PF

0.10UF

K

1.0UF

K

0.10UF

K

470PF K

K

L16

L16

L16

L17

L17

C335

C336

C338

C339

C340

CC73GCH1H221J

CK73FB1C474K

CC73GCH1H101J

C92-0560-05

CK73GB1C104K

CHIP C

CHIP C

CHIP C

220PF J

0.47UF

K

100PF J

CHIP-TAN 10UF 6.3WV

CHIP C 0.10UF

K

L17

L18 ,19

L20 ,21

L22

L23

C341

C342

C343

C344

C345

CK73GB1C473K

C92-0560-05

CK73GB1C473J

CC73GCH1H221J

C92-0665-05

CHIP C

CHIP C

TANTAL

0.047UF K

CHIP-TAN 10UF 6.3WV

CHIP C 0.047UF J

220PF

100UF

J

6.3WV

L24

L25

L100

L100,101

L100,101

C346

C348

C351,352

C354

C370

CK73GB1H102K

CK73HB1H471K

CK73HB1C103K

CK73HB1A104K

CK73HB1A104K

AK : TK-3202 (K) AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

1000PF K

470PF K

0.010UF K

0.10UF

0.10UF

K

K

AM : TK-3202 (M) AM2 : TH-3202 (M2)

L100,101

L101

L102

L103,104

2A

2A

New parts

∗

Parts No.

CC73GCH1H471J

CK73HB1H102K

CK73GB1C104K

CC73GCH1H101J

CK73HB1H102K

CK73GB1A105K

CK73HB1H102K

CK73HB1H471K

CK73GB1A105K

CK73HB1H102K

CK73GB1A105K

CK73GB1A105K

CK73HB1H102K

CK73GB1H103K

CK73HB1C103K

CC73HCH1H050B

CC73HCH1H030B

CC73HCH1H050B

CC73GCH1H1R5B

CK73GB1A474K

CC73GCH1H020B

CC73GCH1H180J

C05-0384-05

E23-1081-05

∗ E40-6362-05

E11-0457-05

F53-0190-05

J30-1282-04

L79-1582-05

L72-0973-05

L40-4791-37

L40-5681-86

L40-5681-86

L92-0138-05

L40-1875-92

L40-1085-92

L92-0138-05

L40-1085-92

L40-1878-67

L40-2278-67

L40-2778-67

L40-2278-67

L40-2778-67

L40-3378-67

L41-2285-03

L40-3391-86

L92-0138-05

L40-2275-92

L92-0141-05

L40-2275-92

L40-3375-92

L40-1575-92

L40-1575-92

L40-1575-92

L40-2275-92

L92-0138-05

L40-8265-92

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

TX-RX UNIT (X57-6890-XX)

Destination Description

470PF J

1000PF K

0.10UF

K

100PF J

1000PF K

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

CHIP C

1.0UF

K

1000PF K

470PF K

1.0UF

K

1000PF K

1.0UF

K

1.0UF

K

1000PF K

0.010UF K

0.010UF K

5.0PF

B

3.0PF

B

5.0PF

B

1.5PF

B

0.47UF

K

CHIP C

CHIP C

2.0PF

18PF

B

J

CERAMIC TRIMMER CAP(10PF)

BM3

AK2,AM2

TERMINAL

FLAT CABLE CONNECTOR

PHONE JACK(2.5/3.5)

FUSE(2.5A)

SPACER(MIC ELEMENT)

TUNING COIL

CERAMIC FILTER(450KHZ)

SMALL FIXED INDUCTOR(4.700UH)



FERRITE CHIP

SMALL FIXED INDUCTOR(18NH)


FERRITE CHIP








SMALL FIXED INDUCTOR


FERRITE CHIP


FERRITE CHIP







FERRITE CHIP

SMALL FIXED INDUCTOR(8.2NH)

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

BM3

BM3

AK,AK2

AM,AM2

BM

BM3

17

TK-3202/3206

PARTS LIST

TX-RX UNIT (X57-6890-XX)

Ref. No.

Address

New parts

L105

L105

L105

L106

L107

Parts No.

L40-1575-54

L40-1575-54

L40-2275-54

L92-0149-05

L40-1263-92

Description




FERRITE CHIP


Destination

AK,AM,BM

BM3

AK2,AM2

AK,AM,BM

L202

L203

L204

L206

L206

L109

L110

L111

L130

L201

L214

L214

L215

L220

L223

L211,212

L211,212

L211,212

L212

L214

L223

L223

L224-226

L228

L228,229

L228,229

L229

L230

L230

L230

18

L92-0149-05

L40-2285-54

L40-1092-81

L40-1263-92

L40-1091-37

L92-0138-05

L40-5685-85

L40-2785-92

L40-2775-92

L40-3975-92

L41-8268-14

L41-8268-14

L41-8268-14

L41-8268-14

L41-6868-14

L41-8268-14

L41-8268-14

L41-2285-03

L34-4602-05

L34-4572-05

FERRITE CHIP





FERRITE CHIP













AIR-CORE COIL

AIR-CORE COIL

AIR-CORE COIL

AIR-CORE COIL

AIR-CORE COIL








AK2,AM2

AK2,AM2

BM3

AK,AK2

AM,AM2

BM

BM3

AK2,AM2

AK,AM,BM

BM3

R18

R19

R20

R21

R22

R23

R25

R26

R27

R30

R31

R32

R33

R34

R35 ,36

R37

R38

R39

R40

R41

L34-4572-05

L34-4572-05

L34-4564-05

L41-6868-14

L41-8268-14

L41-8268-14

L41-8268-14

L41-4778-03

L41-4778-03

L41-4778-03

L41-5678-03

L40-1875-92

∗ L41-3078-17

L92-0140-05

L92-0149-05

AK,AK2

AM,AM2

BM

AK2,AM2

AK,AM,BM

BM3

AK2,AM2

AK,AK2

AM,AM2

BM

R42

R43

R46

R47

R48

R49

R50

R100

R103

R105

CP404

CP405

R1

R2

R3

R4

R5

R6

L230

L250

L290

L301

L302

L401

L402-404

L410

L411

L412

X1

X2

XF201

R7

R8 -11

R12

L92-0149-05

L92-0138-05

L92-0138-05

L40-1875-92

L34-4564-05




FERRITE CHIP

FERRITE CHIP

FERRITE CHIP

FERRITE CHIP

FERRITE CHIP


AIR-CORE COIL BM3

BM3

AK,AM,BM

R106

R107

R110

R111,112

R114

R115

R116

R120

R121

R123

L77-1931-05

∗ L78-1411-05

L71-0619-05

TCXO(12.8MHZ)

RESONATOR(7.37MHZ)

MCF(38.85MHZ)

R123

R124

R126

R127-129

R130-135 RK75HA1J473J

RK75HA1J102J

RK73HB1J223J

RK73HB1J103J

RK73HB1J333J

RK73HB1J563J

RK73HB1J104J

RK73HB1J823J

RK73HB1J101J

R92-1368-05

RK73HB1J222J

AK : TK-3202 (K)

CHIP-COM 47K

CHIP-COM 1.0K

CHIP R 22K

CHIP R

CHIP R

10K

33K

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

R137

R138

R139

R140

R141 56K

100K

82K

100

0 OHM

J 1/16W

J 1/16W

J 1/16W

J 1/16W

R142

R143

R145

R147

R190 2.2K

J 1/16W

AM : TK-3202 (M) AM2 : TH-3202 (M2)

Ref. No.

Address

New parts

R13

R14

R15

R16

R17

Parts No.

R92-1252-05

RK73HB1J334J

RK73GB1J221J

RK73GB1J561J

RK73HB1J101J

RK73GB1J181J

RK73GB1J122J

RK73HB1J100J

RK73GB1J681J

R92-1252-05

RK73GB1J103J

RK73HB1J223J

RK73HB1J103J

RK73HB1J220J

RK73HB1J333J

RK73HB1J474J

RK73HB1J102J

RK73HB1J154J

RK73HB1J474J

RK73HB1J274J

RK73HB1J101J

RK73HB1J181J

RK73HB1J151J

RK73HB1J101J

RK73HB1J154J

RK73HB1J472J

RK73HB1J101J

RK73HB1J103J

RK73HB1J220J

RK73HB1J331J

RK73HB1J222J

RK73HB1J472J

RK73HB1J472J

RK73GB1J473J

RK73GB1J331J

RK73GB1J220J

RK73HB1J101J

RK73GB1J331J

R92-1252-05

RK73GB1J473J

RK73GB1J103J

RK73GB1J220J

R92-1252-05

RK73GB1J220J

R92-0670-05

R92-0670-05

RK73GB1J473J

RK73GB1J222J

RK73EB2ER39K

RK73GH1J154D

R92-0670-05

RK73GB1J105J

RK73GB1J473J

RK73GB1J563J

RK73GB1J104J

R92-1252-05

RK73GB1J104J

R92-1252-05

R92-1252-05

RK73GB1J101J

22

100

330

J 1/16W

J 1/16W

J 1/16W

0 OHM J 1/16W

47K J 1/16W

10K

22

0 OHM

J 1/16W

22 J 1/16W

0 OHM J 1/16W

J 1/16W

0 OHM

47K

2.2K

0.39

150K

J 1/16W

J 1/16W

K 1/4W

D 1/16W

0 OHM

1.0M

J 1/16W

47K J 1/16W

56K

100K

J 1/16W

J 1/16W

0 OHM J 1/16W

100K J 1/16W

0 OHM J 1/16W

0 OHM J 1/16W

100 J 1/16W

2.2K

4.7K

4.7K

47K

330

4.7K

100

10K

22

330

100

180

150

100

150K

470K

1.0K

150K

470K

270K

Description

0 OHM J 1/16W

330K

220

J 1/16W

J 1/16W

560

100

J 1/16W

J 1/16W

10K

22K

10K

22

33K

180

1.2K

10

J 1/16W

J 1/16W

J 1/16W

680 J 1/16W

0 OHM J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

Destination

BM3

AK,AM,BM

BM3

TK-3202/3206

PARTS LIST

Ref. No.

Address

New parts

R194

R203

R206

R207

R208

R191,192

R193

R193,194

R193,194

R193,194

R209

R210,211

R212

R213

R215

R216

R217

R218

R219

R226,227

R228

R233

R236

R238

R239

R240

R241

R241

R241

R243,244

R248

R249

R251

R253

R254

R255

R256,257

R258

R301

R304

R305

R306

R307,308

R310

R311

R312

R313

R314

R315

R316

Parts No.

RK73GB1J271J

RK73GB1J473J

RK73GB1J473J

RK73GB1J473J

RK73GB1J473J

RK73GB1J223J

RK73HB1J184J

RK73GB1J100J

RK73HB1J472J

RK73HB1J823J

RK73HB1J272J

RK73HB1J332J

RK73HB1J823J

RK73HB1J392J

RK73HB1J101J

RK73HB1J124J

RK73HB1J472J

RK73HB1J561J

RK73GB1J561J

RK73GB1J102J

RK73GB1J151J

RK73HB1J104J

RK73HB1J563J

RK73HB1J104J

RK73HB1J563J

R92-1252-05

RK73HB1J105J

RK73HB1J105J

RK73HB1J105J

RK73HB1J105J

RK73GB1J221J

RK73GB1J220J

RK73HB1J104J

RK73HB1J104J

RK73HB1J683J

R92-1252-05

RK73HB1J105J

R92-0670-05

RK73HB1J103J

RK73HB1J273J

RK73HB1J104J

RK73HB1J102J

R92-1368-05

RK73GB1J394J

RK73HB1J123J

RK73GB1J334J

RK73GB1J104J

RK73GB1J103J

RK73GB1J334J

RK73GB1J124J

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

Description

270

47K

47K

47K

47K

120K

4.7K

560

560

1.0K

2.7K

3.3K

82K

3.9K

100

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

22K

180K

10

4.7K

82K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

220

22

100K

100K

68K

0 OHM J 1/16W

1.0M

J 1/16W

1.0M

J 1/16W

1.0M

J 1/16W

1.0M

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

0 OHM J 1/16W

1.0M

J 1/16W

0 OHM

10K

27K

J 1/16W

J 1/16W

100K

1.0K

0 OHM

390K

12K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

150

100K

56K

100K

56K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

330K

100K

10K

330K

120K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

Destination

BM3

AK,AK2

AM,AM2

BM

BM3

AK,AK2

AM,AM2

BM

Ref. No.

Address

New parts

R328

R329

R330

R331

R332

R454

VR1

S401-403

R317

R318

R319

R320

R321

RK73GB1J474J

RK73GB1J122J

RK73HB1J563J

RK73HB1J332J

RK73HB1J224J

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

470K

1.2K

56K

3.3K

220K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

R322

R323

R324,325

R326

R327

RK73HB1J184J

RK73HB1J563J

RK73GB1J104J

R92-1252-05

RK73GB1J184J

AK : TK-3202 (K) AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

180K

56K

J 1/16W

J 1/16W

100K J 1/16W

0 OHM J 1/16W

180K J 1/16W

AM : TK-3202 (M) AM2 : TH-3202 (M2)

MIC301

D1

D2 -9

D10

D11

D101

D102

D103,104

D106

R339

R340

R341

R342

R343

R334

R335

R336

R337

R338

R344

R345,346

R347

R348

R349

R350

R354,355

R357

R360

R403

R404

R405

R406

R407

R408-412

R413,414

R415,416

R417-420

R421,422

R423

R424,425

R426

R435

R436

R437,438

R445,446

R447

R449,450

R452

R453

Parts No.

RK73GB1J103J

RK73GB1J823J

RK73HB1J332J

RK73GB1J154J

RK73GB1J153J

RK73GB1J473J

RK73GB1J222J

RK73GB1J102J

RK73GB1J151J

RK73GB1J222J

RK73GB1J471J

RK73GB1J182J

RK73GB1J103J

RK73GB1J101J

RK73GB1J474J

RK73GB1J102J

RK73GB1J101J

RK73GB1J104J

RK73GB1J563J

RK73GB1J333J

R92-1368-05

RK73HB1J103J

R92-1368-05

R92-1368-05

RK73GB1J101J

RK73HH1J474D

RK73GB1J334J

RK73HH1J474D

RK73HB1J334J

RK73HB1J473J

RK73GB1J331J

RK73GB1J473J

RK73HB1J473J

RK73HB1J102J

R92-1368-05

RK73HB1J473J

R92-1368-05

RK73HB1J473J

R92-1252-05

RK73HB1J473J

R92-1252-05

RK73HB1J123J

R92-1252-05

RK73HB1J103J

RK73HB1J223J

R92-1252-05

R12-7491-05

S70-0414-05

T91-0543-05

MA2S111

HVC376B

1SV278

MA2S111

HSC277

HZU5CLL

HVC131

HVC131

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

TX-RX UNIT (X57-6890-XX)

Destination Description

10K

82K

3.3K

J 1/16W

J 1/16W

J 1/16W

150K J 1/16W

15K J 1/16W

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

330

47K

47K

1.0K

0 OHM

J 1/16W

J 1/16W

J 1/16W

J 1/16W

CHIP R

CHIP R

CHIP R

CHIP R

CHIP R

47K

0 OHM

47K

J 1/16W

J 1/16W

0 OHM J 1/16W

47K J 1/16W

0 OHM J 1/16W

12K J 1/16W

0 OHM J 1/16W

10K

22K

J 1/16W

J 1/16W

CHIP R 0 OHM J 1/16W

TRIMMING POT.(68K)

47K

2.2K

1.0K

150

2.2K

J 1/16W

J 1/16W

J 1/16W

J 1/16W

J 1/16W

470

1.8K

10K

J 1/16W

J 1/16W

J 1/16W

100 J 1/16W

470K J 1/16W

1.0K

J 1/16W

100 J 1/16W

100K J 1/16W

56K

33K

J 1/16W

J 1/16W

0 OHM

10K

0 OHM

0 OHM

100

J 1/16W

J 1/16W

470K D 1/16W

330K J 1/16W

470K D 1/16W

330K J 1/16W

47K J 1/16W

BM3

AK2,AM2

TACT SWITCH

MIC ELEMENT

DIODE

VARIABLE CAPACITANCE DIODE


DIODE

DIODE

ZENER DIODE

DIODE

DIODE

19

TK-3202/3206

PARTS LIST

Q108

Q109

Q202

Q203

Q204,205

Q301

Q302

Q303

Q304

Q305

Q7

Q8

Q9

Q100

Q101

Q102

Q103

Q104

Q105

Q107

Q306

Q316

Q401,402

Q403,404

Q405

Q407,408

TH101

TH203

IC401,402

IC403

IC404

IC405

IC406

Q1

Q2

Q3 ,4

Q5

Q6

D210

D301,302

D303

D401

D402

IC1

IC101

IC201

IC301

IC302

TX-RX UNIT (X57-6890-XX)

ADDITIONAL PCB

Ref. No.

Address

New parts

D122

D202

D203-206

D210

D210

Parts No.

HVC131

HSC277

HVC355B

HVC355B

HVC355B

Description

DIODE

DIODE




HVC355B

RB706F-40

DAN222

RB521S-30

1SR154-400

MB15A02

TA75W01FU

TA31136FN

AQUA

TA7368F


DIODE

DIODE

DIODE

DIODE

MOS IC

MOS IC

MOS IC

MOS IC

MOS IC

XC6204B502MR MOS IC

∗ BD4840FVE

∗ BD4845FVE

MOS IC

MOS IC

∗ 30622MAA-B89GP MPU

∗ BR24L08F-W ROM IC

KTC4082

2SC5108(Y)

2SK508NV(K52)

DTA143TE

2SC5108(Y)

TRANSISTOR

TRANSISTOR

FET

DIGITAL TRANSISTOR

TRANSISTOR

DTA143TE

2SC4617(S)

2SC4619

2SC4619

2SK3077

2SK2596

2SK3476

DTC114EE

2SK879(Y)

DTC114EE

2SK1824

DTA144EE

DTA144EE

2SC4649(N,P)

3SK318

DTA114EE

2SC4919

DTC144EE

2SA1362(GR)

DTC144EE

CPH3413

CPH3413

DTC114EE

CPH3317

DTA123JE

2SK1830

DIGITAL TRANSISTOR

TRANSISTOR

TRANSISTOR

TRANSISTOR

FET

FET

FET

DIGITAL TRANSISTOR

FET

DIGITAL TRANSISTOR

FET

DIGITAL TRANSISTOR

DIGITAL TRANSISTOR

TRANSISTOR

FET

DIGITAL TRANSISTOR

TRANSISTOR

DIGITAL TRANSISTOR

TRANSISTOR

DIGITAL TRANSISTOR

FET

FET

DIGITAL TRANSISTOR

FET

DIGITAL TRANSISTOR

FET

C901,902

R901,902

Q901

157-104-65001

157-104-65001

THERMISTOR

THERMISTOR

ADDITIONAL PCB

CK73GB1A105K

RK73GB1J472J

2SK1824

CHIP C

CHIP R

FET

1.0UF

K

4.7K

J 1/16W

Destination Ref. No.

Address

New parts

Parts No.

AK,AK2

AM,AM2

BM

20

AK : TK-3202 (K) AK2 : TH-3202 (K2)

BM : TK-3206 (M) BM3 : TH-3206 (M3)

AM : TK-3202 (M) AM2 : TH-3202 (M2)

Description Destination

1

2

3

A

1

56

EXPLODED VIEW

TK-3202/3206

B

59 8

57 2

58

4

TX-RX Unit

13

11

20

24

MIC301

67

Ex2

19

12

28

40

E

Ex2

E

E

E

21

Ex2

16

17

38

51

49

36

CF201

14

34

33

23

C

41

C

62

54

32

A

7

61

27 27

50

B

32

22

63

39

37

3

26

27

27

35

26 Dx2

18

31

25

A :N14-0808-04

B :N14-0812-04

C :N30-2604-46

D :N30-2606-46

E :N83-2005-46 29

30

15

E

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

21

TK-3202/3206

PACKING (TK-3202)

C

9 . INSTRUCTION MANUAL

(B62-1762-00)

64.WHIP ANTENNA

(T90-1039-05):K,M

(T90-1040-05):K2,M2

D

66.AC ADAPTER

(W08-0970-05):K,K2(AC120V)

(W08-0971-05):M,M2(AC230V)

1

45.PROTECTION BAG

(H25-0085-04)

2

48.HOLDER(SP/MIC)

(J19-5472-03)

6. CAP(SP/MIC)

(B09-0680-03)

60.SCREW SET

(N99-2043-05)

44.CARTON BOARD

(H13-2109-03)

43.PACKING FIXTURE

(H12-3158-05)

702. KNB-29N

(Ni-MH BATTERY PACK)

65.CHARGER

(W08-0969-05) 52.BELT CLIP

(J29-0713-05)

3

46.ITEM CARTON CASE

(H52-2056-02)

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

3

1

2

E

PACKING (TK-3206)

TK-3202/3206

F

10.INSTRUCTION MANUAL

(B62-1763-00)

45.PROTECTION BAG

(H25-0085-04)

48.HOLDER(SP/MIC)

(J19-5472-03)

60.SCREW SET

(N99-2043-05)

6. CAP(SP/MIC)

(B09-0680-03)

43.PACKING FIXTURE

(H12-3158-05)

52.BELT CLIP

(J29-0713-05)

47.ITEM CARTON CASE

(H52-2057-02)

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

23

TK-3202/3206

ADJUSTMENT

Test Equipment Required for Alignment

Test Equipment

1.

Standard Signal Generator Frequency Range

(SSG)

2.

Power Meter

3.

Deviation Meter

4.

Digital Volt Meter

(DVM)

5.

Oscilloscope

6.

High Sensitivity

Frequency Counter

7.

Ammeter

8.

AF Volt Meter

(AF VTVM)

9.

Audio Generator (AG)

10.

Distortion Meter

11.

Spectrum Analyzer

12.

Tracking Generator

13.

8Ω Dummy Load

14.

Regulated Power Supply

Modulation

Output

Input Impedance

Operation Frequency

Measurement Range

Frequency Range

Measuring Range

Input Impedance

Frequency Range

Frequency Stability

Frequency Range

Voltage Range

Frequency Range

Output

Capability

Input Level

Measuring Range

Center frequency

Output Voltage

Major Specifications

450 to 490MHz (TK-3202(K, M) TK-3206(M) ) 470 to 512MHz (TK-3202(K2, M2) )

400 to 430MHz (TK-3206(M3) )

Frequency modulation and external modulation.

-127dBm/0.1µV to greater than -47dBm/1mV

50Ω.


400 to 430MHz (TK-3206(M3) )

Vicinity of 10W


400 to 430MHz (TK-3206(M3) )

10mV to 10V DC

High input impedance for minimum circuit loading.

DC through 30MHz.

10Hz to 1000MHz.

0.2ppm or less.

5A.

50Hz to 10kHz.

1mV to 10V.

50Hz to 5kHz or more.

0 to 1V.

3% or less at 1kHz.

50mV to 10Vrms.

DC to 1GHz or more

50kHz to 600MHz

100mV or more

Approx. 8Ω, 3W.

5V to 10V, approx. 3A Useful if ammeter equipped.

■ The following parts are required for

adjustment

1. Antenna connector adapter

The antenna connector of this radio uses an SMA terminal.

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.)

2. Repair Jig (Chassis)

Use jig (part No.: A10-4086-03) for repairing the TK-3202/

3206. Place the TX-RX unit on the jig and fit it with screws.

Connect the power cable properly between the battery jig installed in the transceiver and the power supply, and be sure output voltage and the power supply polarity prior to switching the power supply ON, otherwise over voltage and reverse connection may damage the transceiver, or the power supply or both.

Note: When using the battery jig, you must measure the voltage at the terminals of the battery jig. Otherwise, a slight voltage drop may occur within the power cable, between the power supply and the battery jig, especially while the transceiver transmits.

SCHEMATIC DIAGRAM

The jig facilitates the voltage check and protects the final amplifier FET when the voltage on the flow side of the TX-RX unit is checked during repairs.

3. Battery Jig (W05-1011-00)

S

–

+

+ Terminal (Red)

– Terminal (Black)

+ Terminal

(Red)

Power cable

Power supply

– Terminal

(Black)

24

TK-3202/3206

Adjustment points TX-RX unit (X57-689)


BATT+

5R

5M

5T

BPF

RSSI

PCTV

5C

B

VR1

MICI

MICO

CV

TX-RX UNIT


SP– SP+

SB

CN13

ANT

VR1 : Frequency adjustment

BPF : Band-pass wave form test point

CV : Lock voltage adjustment terminal

Foil Side View

S401

PTT

S403

SW1

S402

SW2

TX-RX UNIT

Foil side view

J301

EXT. SP/EXT. MIC

TC1

CV

TC2

MICI

MICO

RXAFO RXAFI

TC1 : Transmit lock voltage adjustment

TC2 : Receive lock voltage adjustment

CV : Lock voltage adjustment terminal

Fig. 1 Adjustment points

■ Frequency and signalling

The set has been adjusted for the frequencies shown in the following table. When required. re-adjust them following the adjustment procedure to obtain the frequencies you want in actual operation.

Frequency (MHz) K, M type (TK-3202) M type (TK-3206)

Channel No.

1

2

3

4

5

6

7~16

RX Frequency

470.050

450.050

489.950

470.000

470.200

470.400

TX Frequency

470.100

450.100

489.900

470.000

470.200

470.400

Frequency (MHz) K2, M2 type (TK-3202)

Channel No.

1

2

3

4

5

6

7~16

RX Frequency

491.050

470.050

511.950

491.000

491.200

491.400

TX Frequency

491.100

470.100

511.900

491.000

491.200

491.400

ADJUSTMENT

Frequency (MHz) M3 type (TK-3206)

Channel No.

1

2

3

4

5

6

7~16

RX Frequency

415.050

400.050

429.950

415.000

415.200

415.400

Signalling

Signalling No.

1

2

3

6

7

4

5

8

9

RX

None

None

QT 67.0Hz

QT 151.4Hz

QT 250.3Hz

DQT D023N

DQT D754I

DTMF 159D

None

TX Frequency

415.100

400.100

429.900

415.000

415.200

415.400

TX

None

100Hz Square Wave

QT 67.0Hz

QT 151.4Hz

QT 250.3Hz

DQT D023N

DQT D754I

DTMF 159D

DTMF tone 9

• Preparations for tuning the transceiver

Before attempting to tune the transceiver, connect the unit to a suitable power supply.

Whenever the transmitter is tuned, the unit must be connected to a suitable dummy load (i.e. power meter).

The speaker output connector must be terminated with a

8Ω dummy load and connected to an AC voltmeter and an audio distortion meter or a SINAD measurement meter at all times during tuning.

Adjustment Frequency

TEST CH

Center

Low

High

Low’

High’

K, M type (TK-3202) M type (TK-3206)

RX Frequency

470.050MHz

TX Frequency

470.100MHz

450.050MHz

489.950MHz

460.050MHz

480.050MHz

450.100MHz

489.900MHz

460.100MHz

480.100MHz

TEST CH

Center

Low

High

Low’

High’

TEST CH

Center

Low

High

Low’

High’

K2, M2 type (TK-3202)

RX Frequency

491.050MHz

TX Frequency

491.100MHz

470.050MHz

511.950MHz

480.550MHz

501.550MHz

470.100MHz

511.900MHz

480.600MHz

501.600MHz

M3 type (TK-3206)

RX Frequency

415.050MHz

TX Frequency

415.100MHz

400.050MHz

429.950MHz

407.550MHz

422.550MHz

400.100MHz

429.900MHz

407.600MHz

422.600MHz

25

TK-3202/3206

ADJUSTMENT

Common Section

Item

1.Setting

2.VCO lock voltage

RX

Condition

Measurement

Test equipment Terminal

1) BATT terminal votage:7.5V

2) SSG standard modulation

[Wide] MOD:1kHz,DEV:3kHz

[Narrow] MOD:1kHz,DEV:1.5kHz

1) CH:High Power meter

DVM

ANT

CV

Parts

Adjustment

Method

Specifications/

Remark

3.VCO lock voltage

TX

2) CH:Low

3) CH:High

PTT:ON

TC2

TC1

3.4V (TK-3202 (K,M), ±0.1V

TK-3206 (M) )

3.2V (TK-3202 (K2,M2) )

3.0V (TK-3206 (M3) )

Check 0.6V or more

3.1V (TK-3202 (K,M), ±0.1V

TK-3206 (M) )

3.2V (TK-3202 (K2,M2) )

3.0V (TK-3206 (M3) )

Check 0.6V or more 4) CH:Low

PTT:ON

Transmitter Section

Item Condition

1.Frequency

1) CH:High

Adjust 2) PTT:ON

2.High power TEST CH: Low

Adjust Low’

Center

High’

High

(5 points)

BATT terminal voltage:7.5V

PTT:ON

3.Low power TEST CH: Low

Adjust Low’

Center

High’

High

(5 points)


PTT:ON

4.Max deviation TEST CH: Center

Adjust Low

[Wide] High

(3 points)

AG:1kHz/150mV

Deviation meter filter

LPF:15kHz

HPF:OFF

[Narrow]

PTT:ON

TEST CH: Center

PTT:ON

Measurement

Test equipment

Frequency counter ANT

Terminal

Power meter

Ammeter

Power meter

Deviation meter

Oscilloscope

AG

AF VTVM

ANT

SP/MIC connector

VR1

Parts

Adjustment

Method

Programming

Software:KPG-87D

4.2kHz

(According to the lager +,–)

2.2kHz

(According to the lager +,–)

5.VOX 1

Writing

TEST CH: Center

AG:1kHz/45mV

Specifications/

Remark

High frequency

±50Hz

4.0W ±0.1W

1.9 A or less

1.0W ±0.1W

0.9 A or less

±50Hz

±50Hz

26

ADJUSTMENT

TK-3202/3206

Item Condition

6.VOX 10

Writing

7.DQT

Balance Adjust

[Wide]

TEST CH: Center

AG:1kHz/3.0mV

TEST CH: Center

Low

High

(3 points)

LPF:3kHz

HPF:OFF

PTT:ON

TEST CH:Center [Narrow]

PTT:ON

8.QT Deviation TEST CH: Center

Adjust

[Wide]

Low

High

(3 points)

LPF:3kHz

HPF:OFF

PTT:ON

TEST CH: Center [Narrow]

PTT:ON

9.DQT Deviation TEST CH: Center

Adjust

[Wide]

Low

High

(3 points)

LPF:3kHz

HPF:OFF

PTT:ON


PTT:ON

10.DTMF Deviation TEST CH:Center

Adjust

[Wide]

LPF:15kHz

HPF:OFF

PTT:ON


PTT:ON

11.MSK Deviation TEST CH: Center

Adjust

[Wide]

Low

High

LPF:15kHz

(3 points)

[Narrow]

HPF:OFF

PTT:ON

TEST CH:Center

PTT:ON

Measurement


Power meter

Deviation meter

Oscilloscope

AG

AF VTVM

ANT

SP/MIC connector

ANT

Parts

Programming

Programming

Adjustment

Software:KPG-87D

Method

Make the

Software:KPG-87D demodulation wave into square waves

Specifications/

Remark

0.75kHz

0.35kHz

0.75kHz

0.35kHz

3.0kHz

1.5kHz

3.0kHz

1.5kHz

±40Hz

±40Hz

±40Hz

±40Hz

±100Hz

±100Hz

±100Hz

±100Hz

27

TK-3202/3206

ADJUSTMENT

Receiver Section

Item Condition

Measurement


1.BPF Wave (1)Center frequency

Adjust

Spectrum

Spectrum analyzer setting analyzer

ANT

BPF

TK-3202

(K,M)

TK-3206

(M)

Center-f : 470MHz

Span : 100MHz

RBW : 300kHz

VBW : 10kHz

ATT : 5dB

(2)High-edge frequency

Spectrum analyzer setting

Center-f : 490MHz

(3)Low-edge frequency


Center-f : 450MHz

TK-3202

(K2,M2)

(1)Center frequency


Center-f : 415MHz

Span : 100MHz

RBW : 300kHz

VBW : 10kHz

ATT : 5dB



Center-f : 430MHz



Center-f : 400MHz

TK-3206

(M3)

(1)Center frequency


Center-f : 491MHz

Span : 100MHz

RBW : 300kHz

VBW : 10kHz

ATT : 5dB



Center-f : 512MHz



Center-f : 470MHz

Parts

Adjustment

Method

Programming

Software:

KPG-87D

Adjust the waveform as shown to the right.

Specifications/

Remark

Ref -46 dBm

Peak

Log

5 dB/

Atten 5 dB

1

Mkrl 470.0 MHz

-54.4 dBm

W1 S2

S3 FC

AA

Center 470 MHz Span 100 MHz

#Res BW 300 kHz #VBW 10 kHz #Sweep100 ms (401 pts)

Atten 5 dB

Mkrl 490.0 MHz

-57.77 dBm Ref -46 dBm

Peak

Log

5 dB/

1

W1 S2

S3 FC

AA



Atten 5 dB

Mkrl 450.0 MHz


Peak

Log

5 dB/

1

W1 S2

S3 FC

AA

Center 450 MHz

#Res BW 300 kHz #VBW 10 kHz

Span 100 MHz

#Sweep100 ms (401 pts)

Ref -40 dBm

Peak

Log

5 dB/

Atten 5 dB

1

Mkrl 415.0 MHz

-51.54 dBm

W1 S2

S3 FC

AA



Atten 5 dB

Mkrl 430.0 MHz


Peak

Log

5 dB/

1

W1 S2

S3 FC

AA



Atten 5 dB

Mkrl 400.0 MHz

-49.55dBm

Ref -40 dBm

Peak

Log

5 dB/

1

W1 S2

S3 FC

AA



Mkrl 491.0 MHz


Peak

Log

5 dB/

Atten 5 dB

1

W1 S2

S3 FC

AA

Center 491MHz Span 100 MHz


Atten 5 dB

Mkrl 512.0 MHz


Peak

Log

5 dB/

1

W1 S2

S3 FC

AA



Atten 5 dB

Mkrl 470.0 MHz


Peak

Log

5 dB/

1

W1 S2

S3 FC

AA

Center 470 MHz

#Res BW 300 kHz #VBW 10 kHz

Span 100 MHz

#Sweep100 ms (401 pts)

28

ADJUSTMENT

TK-3202/3206

Item Condition

Measurement


ANT 2.Sensitivity

TEST CH: Low check Center

[Wide]

[Narrow]

SSG

DVM

High Oscilloscope

SSG otuput:–117 dBm(0.3µV) AF VTVM

SSG MOD:3.0kHz

TEST CH:Center

3.SQL1

(Threshold) writing

[Wide]

[Narrow]

SSG otuput:–115 dBm(0.4µV)

SSG MOD:1.5kHz

TEST CH: Center

Low

High


SSG MOD:3.0kHz

TEST CH: Center

4.SQL9

(Tight) writing

[Wide]

[Narrow]

5.BATT

Detection

Writing


SSG MOD:1.5kHz

TEST CH: Center

Low

High


SSG MOD:3.0kHz

TEST CH: Center


SSG MOD:1.5kHz


DVM ANT

BATT terminal

Parts

Adjustment

Programming

Software:

KPG-87D

Method

Check

Write

Write

Specifications/

Remark

12dB SINAD or more

Squelch open


29

11

12

13

14

30

G H I J

1

A B C D E

TK-3202/3206

PC BOARD

F

10

2

TX-RX UNIT (X57-6890-XX) Component side view (J72-0913-09)

-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

3

4

5

6

7

8

9

C405

C401

C402

F401

BATT+

R416

75

76

CP404

L404

C430

R203

TH203

R213

51

50

R211

C214

RSSI

BPF

+

MIC301

–

IC405

PCTV

100

1 25

26

Q302

5R

5M

5T

4

5

3

IC404

1

C419

R407

1

IC403

3

5

4

C333 C418

C332

R311

D302

C311

D301

C326

R446

R422

R419

R314

C317

R331

+

C330

C325

X2

C301

C433 C434

C432

R307

R306

17

16 10

9

+

25

26

C324

IC301

32

1

C323

R329

R322

R319

C329

R312

R315

C319

R317

R357

R3

C3

R424

R425

GND

MOD IN

Red

Black

ADDITIONAL PCB

5C

Brown

RX-W/N

MOD OUT

White

1 20

C79 +

C77

R42

D11

R8

R5

+

IC1

C4

R16

R18

D1

10

R15 C19

11

R20

+

+ C22

C7

R11

R10

C8

R9

C11

R31

Q8

+ C27

+ C32

R22

CV

R26 R25

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

IC1 8I

IC101 4M

Q104

Q105

5L

4K

Q304

Q305

7P

8O

D11

D102

7J

4M

IC301 9D

IC302 8P

IC403 8B

IC404 7B

Q107

Q108

Q109

Q202

4L

4L

5L

4F

Q306

Q316

Q401

Q402

9P

9O

8R

8R

D301

D302

D303

D403

9B

9B

8A

8R

D404 8R IC405 5D

IC406 9F

Q8 8J

Q301 10E

Q302 8B

Q303 7P

Q407 8D

Q408 7D

D1 8H

ADDITIONAL PCB

GND

MOD IN

R901

C902

C901

RX-W/N MOD OUT

BPF

J

+

MIC301

–

K L M N O P Q R S

PC BOARD

TK-3202/3206

1


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

J72-0913-09

R121

R438

G

D

S Q108

R142

R139

Q107

R141

R138

R126

Q109

Q104

R134

5 4

8

IC101

1

C146

D102

R140

+

C126

R132

C140

R135

B

R130

R127

R128

R129

R436

R403

C403

R412

CN401

R409

R410

R411

L111

CN13

ANT

2

3

4

5

6

C79 +

C77

R42

D11

R338

R341

R344

Q8

R31

R26 R25

R336

SB

C334

R334

R335

Q303

R347

L301

5MS OPTDET

MICIN MIC

SP– SP+

PTT/RXD

R339

+

R340

SPO

SPI

AE

+

L302

G

D

S

Q316

TXD

C344

Q306

D

S

G

R348

R349

NC

Q402

C341

R342

R414

R413

Q401

D404

D403

7

8

9

10

Component side

Layer 1

Layer 2

Layer 3

Layer 4

Foil side

13

31

14

11

12

11

12

13

14

32

10

2

3

4

5

6

7

8

9

G H I J

1

A B C D E

TK-3202/3206

PC BOARD

F

TX-RX UNIT (X57-6890-XX) Foil side view (J72-0913-09)

-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

J72-0913-09

C168

L225

C163

C156

D104

L223 or

L412

C158

C154

L110

R192

R191

R145

S401

PTT

C169

C275

R258

R256

C268

L228

C267

C262

C265

R254

R253

4 1

Q205

3 2

R249

L215

C258

C256 +

R137

R454 C444

L109

S

D Q103 G

S

R124

R194

R120

L107

C118

R123

C120

C121

C149

C445

D204

S403

SW1

C254

C251

D203

D210

R241 C247

C253 C252

R450 or

C248

R449 or

C246

S402

SW2

C348

L103

R111

R112

R110

L101

L102

R106

C190

C128

C124

C119

C108 R107

R452 R453

C107

R103

Q100

C241

R2

+

R343

R337

Q5

L22

C64

C69

C60

C59

C57

C62

TXD

NC AE

MIC

J301

EXT. SP/EXT. MIC

SPO

MICIN

SPI

PTT/RXD

OPTDET 5MS

C52

L13 D6

D7

TC1

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

IC201 5N

IC401 9R

IC402 8R

Q1 7O

Q6

Q7

Q9

Q100

8K

9L

6L

6J

Q204

Q205

Q403

Q404

4K

4G

8R

7R

D5

D6

D7

D8

10L

9J

9J

10L

D104

D106

D122

D202

3C

4D

4D

6K

D210

D401

D402

4I

7R

4R

Q2

Q3

Q4

Q5

8L

9M

8J

8I

Q101 6I

Q102 7G

Q103 7F

Q203 4N

Q405 9R

D2 9K

D3

D4

10M

9J

D9

D10

10L

8J

D101 6K

D103 4D

D203 4H

D204 4G

D205 3F

D206 4F

J K L M N O P Q R S

PC BOARD

TK-3202/3206

1


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

2

S402

SW2

CN201

CD201 or

06

7

R103

Q100

C348

C241

R233

R227

R236

L206 or

L290

C233

R226

CF201

C228

R100

C102

L411

R217

D202

D101

R50

R47

C84 C86

R48

C85

XF201

C440 C219

L201

C220

L7

C207

R210

C213

L5

C35

R209

C208

C210

+

C221

R418

R447

C26

L3

C370

R420

C60

C59

C57

C62

L13

L22

L9

D6

D7

C64

TC1

L10

R43

C50

C78

L23

R41

C73

Q6

C67

R39

C63

C68

C71

C47

L24

R23 CV

C43

L8

C40

C38

C74

L20

C66 R38

S

Q3 G

D

L17

C58

C55

L14

D8

D9

TC2

L11

C9

C15

C16

R13

MICI

MICO

C18

D402

C427

C421

C426

C443

4

IC402

3

5 1

C409

4 3

5

IC401

1

C417

C429

RXAFO RXAFI

3

4

5

6

7

8

9

10

Component side

Layer 1

Layer 2

Layer 3

Layer 4

Foil side

13

33

14

11

12

11

12

13

14

30

G H I J K L M

1

A B C D E

TK-3202/3206

PC BOARD

F N O P Q R S

PC BOARD

TK-3202/3206

1

2

3

4

5

6

7

8

9

10


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

C405

C401

C402

F401

BATT+

R416

76

75

CP404

L404

C430

R203

TH203

R213

51

50

R211

C214

RSSI

BPF


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

J72-0913-09

R121

R438

G

D

S Q108

R142

R139

Q107

R141

R138

R126

Q109

Q104

R134

5 4

8

IC101

1

C146 R140

D102

+

C126

R132

C140

R135

B

R130

R127

R128

R129

R436

R403

C403

R412

CN401

R409

R410

R411

L111

CN13

ANT

+

MIC301

–

IC405

PCTV

100

1 25

26

Q302

5R

5M

5T

4

5

3

IC404

1

C419

R407

1

IC403

3

5

4

C333 C418

C332

R311

D302

C311

+

D301

C326

R446

R314

C317

R331

R422

R419

C330

C325

X2

C301

C433 C434

C432

R307

R306

17

16 10

9

+

25

26

C324

IC301

32

1

C323

R329

R322

R319

C329

R312

R315

C319

R317

R357

R3

C3

R424

R425

GND

MOD IN

Red

Black

ADDITIONAL PCB

5C

Brown

RX-W/N

MOD OUT

White

1 20

C79 +

C77

R42

D11

R8

R5

+

IC1

C4

R16

R18

D1

R15

10

C19

11

R20

+

+ C22

C7

R11

R10

C8

R9

C11

R31

Q8

+ C27

+ C32

R22

CV

R26 R25

R338

R341

R344

R347

L301

5MS OPTDET

MICIN MIC

SP– SP+

PTT/RXD

R339

+

R340

SPO

SPI

AE

+

L302

R336

SB

C334

R334

R335

Q303

G

D

S

Q316

TXD

C344

Q306

D

S

G

R348

R349

NC

Q402

C341

R342

R414

R413

Q401

D404

D403

2

3

4

5

6

7

8

9

10

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

IC1 8I

IC101 4M

Q104

Q105

5L

4K

Q304

Q305

7P

8O

D11

D102

7J

4M

IC301 9D

IC302 8P

IC403 8B

IC404 7B

Q107

Q108

Q109

Q202

4L

4L

5L

4F

Q306

Q316

Q401

Q402

9P

9O

8R

8R

D301

D302

D303

D403

9B

9B

8A

8R

D404 8R IC405 5D

IC406 9F

Q8 8J

Q301 10E

Q302 8B

Q303 7P

Q407 8D

Q408 7D

D1 8H

ADDITIONAL PCB

GND

MOD IN

R901

C902

C901

RX-W/N MOD OUT

Component side

Layer 1

Layer 2

Layer 3

Layer 4

Foil side

13

31

14

11

12

11

12

13

14

32

2

3

4

5

6

7

8

9

10

1

A B C D E

TK-3202/3206

PC BOARD

F G H I J K L M N O P Q R S

PC BOARD

TK-3202/3206

1


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)


-20 : K,M (TK-3202), M (TK-3206) -22 : M3 (TK-3206) -23 : K2,M2 (TK-3202)

J72-0913-09

C168

L225

C163

D104

C156

L223 or

L412

C154

C158

L110

R192

R191

+

R145

R137

R454

R343

R337

C169

C444

C149

S401

PTT

C275

C445

TXD

NC

R258

R256

C268

L228

C267

C262

C265

R254

R253

4 1

Q205

3 2

R249

L215

C258

C256 +

D204

S403

SW1

C254

C251

D203

C253 C252

D210

R241 C247

S402

SW2

C241

R233

R227

R236

CN201

R226

C228

XF201

R450 or

C248

R449 or

C246

C348

L206 or

L290

C233

CF201

L109

S

D Q103

S

AE

G

R124

R194

R120

L107

C118

R123

C120

MIC

J301

EXT. SP/EXT. MIC

SPO

MICIN

SPI

C121

PTT/RXD

L103

R111

R112

OPTDET 5MS

R110

L101

L102

R106

Q100

R100

C102

L411

R217

D202

D101

R50

R47

C84 C86

R48

C85

C190

C128

C124

C119

C108

R452

R107

R453

C107

R103

C69

Q5

C52

C60

C59

C57

C62

L13

L22

L9

D6

D7

C64

TC1

L10

R43

C50

C78

L23

R41

C73

Q6

C67

R39

C63

C68

C71

C47

L24

R23 CV

L17

C43

L8

C40

C38

C74

L20

C66 R38

S

Q3

D

G

C58

C55

L14

D8

D9

TC2

L11

C440 C219

C9

C15

C16

L7

CD201

MICI

MICO

L201

C220

C207

R210

C213

L5

C35

R209

C208

C210

+

C221

R418

R447

R13

C26

L3

C18

C370

R420

C426

C443

RXAFO RXAFI

D402

C427

C421

4

IC402

3

5 1

C409

4 3

5

IC401

1

C417

C429

2

3

4

5

6

7

8

9

10

Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address

IC201 5N

IC401 9R

IC402 8R

Q1 7O

Q6

Q7

Q9

Q100

8K

9L

6L

6J

Q204

Q205

Q403

Q404

4K

4G

8R

7R

D5

D6

D7

D8

10L

9J

9J

10L

D104

D106

D122

D202

3C

4D

4D

6K

D210

D401

D402

4I

7R

4R

Q2

Q3

Q4

Q5

8L

9M

8J

8I

Q101 6I

Q102 7G

Q103 7F

Q203 4N

Q405 9R

D2 9K

D3

D4

10M

9J

D9

D10

10L

8J

D101 6K

D103 4D

D203 4H

D204 4G

D205 3F

D206 4F

Component side

Layer 1

Layer 2

Layer 3

Layer 4

Foil side

13

33

14

11

12

E A B C D

TK-3202/3206 SCHEMATIC DIAGRAM

TX-RX UNIT (X57-6890-XX) 1

2

3

4

5

6

7

34

X57-689 1/4

BATT

BATT

CN401

1

2

3

4

5

6

9

10

7

8

11

B

SB

SP1

SP2

GND

EN1

EN2

GND

EN3

EN4

EN5

5C

RXAFO

L401 F401

REVERSE

PROTECTION

R436

0

R403

100

R9

R10

R11

0

0

0

R5

100k

RIPPLE

FILTER

D1

MA2S111

C4

0.01u

4.82V

PLL SYSTEM

IC1

MB15A02

R8

0

R1

22k

R2

10k

R3

33k

C3

1u

R7

VR1

R12-7491-05

100

1

X1

L77-1931-05

VC VCC

4

2

12.8MHz

GND oUTPUT

3

TXCO

4.7V

L1

4.7u

R15

220

4.76V

R16

560

R12

2.2k

C17

47p

0.71V

R14

330k

Q1

KTC4082

TRIPLER

C30

470p

C29

470p

R21

680

4.9V

C25

2p

C40

3p

L8

18n

C43

10p

L9

18n

2.74V

C50

Q2 10p

2SC5108(Y)

PLL IC F_IN AMP

R17

100

C34

1000p

QTTCXO

PLL_UL

PLL_STB

PLL_DAT

PLL_CLK

B

5T

OSCIN

SP1

SP2

5R

5C

EN1

EN2

EN3

EN4

EN5

R404

470k

(D)

R:3.70V

T:3.57V

Q403

CPH3317

5T SW

T:4.99V

5V PROTECTION

D401

RB521S-30

R:7.56V

T:7.26V

R:7.28V

T:6.80V

1

2

3

1

2

3

IC402

XC6204B502MR

5.00V

VoUT

5

VIN

VSS

CE NC

IC401

XC6204B502MR

VIN

VSS

VoUT

5

CE NC

4

4

IC401,402

VOLTAGE

REGULATOR/5V

4.96V

Q404

CPH3317

5C SW

Q405

DTA123JE

5R SW R:5.01V

R:4.83V

VCC

VSS

R407

330k

VOLTAGE DETECTOR/RESET

1

2

3

IC403

VoUT

SUB

NC

BD4840FVE

VDD

GND

5

4

PTT

ON:4.92V

OFF:0.01V

SW1 SW2

ON:4.92V

OFF:0.01V

4.95V

L402 C430

0.01u

CP404

47Kx2

VCC

VSS

LEDTX

LEDRX

SIDE1

SIDE2

R405

330k

1

2

3

VOLTAGE

DETECTOR/INT

IC404

BD4845FVE

VoUT VDD

5

SUB

NC GND

4

LED/RED

D403

B30-2156-05

LED SW

/RED

Q401

DTC114EE

LED/GREEN

Q402

D404

B30-2157-05

LED SW

/GREEN

DTC114EE

BATT

5T_C

5R_C

5C_C

RESET

INT

RXAFO

SB

PTT

5M

F H G

SCHEMATIC DIAGRAM

J I

TK-3202/3206

TX-RX UNIT (X57-6890-XX)

R421

1k

VCC

VSS

LEDTX

LEDRX

SIDE1

SIDE2

63

64

65

66

67

59

60

61

62

55

56

57

58

51

52

53

54

72

73

74

75

68

69

70

71

OPTDET

AF_CONT

VCC

VSS

GND

GND

LEDTX

LEDRX

PF1

PF2

R415

47k

R416

BATT

5T_C

5R_C

5C_C

RESET

INT

47k

RXAFO

SB

PTT

AF_CONT

OPTDET

5M

QTTCXO

PLL_UL

PLL_STB

PLL_DAT

PLL_CLK

B

5T

OSCIN

SP1

SP2

5R

5C

EN1

EN2

EN3

EN4

EN5

R22

0

L24

R25

22k

R26

10k

CV

D2,4,6,7

FREQUENCY

CONTROL

/TX VCO

L10

100n

VCO OSCILLATION (TX)

D6

HVC376B

D7 * C52 * L16

HVC376B

L19

220n

* C64

VCO/TX

Q4

2SK508NV(K52)

T:3.37V

R40

100

C73

0.72V

0.5p

(B)

4.62V

RF BUFFER AMP

Q6

2SC5108(Y) C78

33p

3.7V

C83

15p

3.86V

R:2.934V

T:3.002V

RF AMP

Q9

2SC4619

DC SW/TX VCO

Q5

DTA143TE

R:4.94V

T:0.58V

MODULATOR

C45

1u

L11

100n

R31

470k

R30

33k

TX MODULATION

L12 R34

470k

VCO OSCILLATION (RX)

D8

HVC376B

D9 * C55

HVC376B

D3,5,8,9

FREQUENCY

CONTROL

/RX VCO

R36

270k

* L17

L18

220n

R:3.4V

R37

100

* C65

VCO/RX

Q3

2SK508NV(K52)

C74

0.5p

CURRENT

STEERING

L22

Q7

DTA143TE

DC SW/RX VCO

4.0V

RIPPLE FILTER

Q8

2SC4617(S)

R:0.59V

T:4.94V

MOD OUT

ADDITIONAL PCB

C902

1u

R901

4.7k

MOD IN

RX_W/N

Q901

2SK1824

GND

R447

12k

VCC

VSS

C87

10p

TX/RX

RF SW

D101

HSC277

R:0V

T:2.846V

C101

470p

C102

12p

TX/RX

RF SW

R:2.87V

T:0V

L250

18n

C290

2p

(B)

TH_DET

RX_W/N

TX_W/N

DCSW

B

5T

APCSW

OSCIN

SP1

RX LO1

SP2

5R

5C

MOD

MICROPROCESSOR

IC405

30622MAA-B89GP

DTRLOADN

QTVCO

STD

DIR

TDATA/DTRCLK

DI/O

SCLK

RDF/FD

TCLK/DTRDO

INT

VCC

VCC

XIN

VSS

XOUT

RESET

BSHIFT

GND

BYTE

EEPCLK

EEPDAT

DTMF

PCTV

19

18

17

16

15

14

13

12

25

24

23

22

21

20

8

7

6

5

4

3

2

1

11

10

9

R419

47k

R420

47k

C431

0.01u

L404

BSHIFT ON:4.95V

OFF:0V

R422

Q407

2SK1830

1k

BEAT SHIFT SW

C432

5p

X2

L78-1411-05

R423

7.3MHz

0

BEAT SHIFT SW

C435

Q408

2SK1830

5p

1

2

3

4

IC406

BR24L08F-W

A0

A1

A2

EEPROM

GND

VCC

WP

SCL

SDA

8

7

6

5

R424

47k

R425

47k

R308

0

DETECTOR

D301

RB706F-40

R301

10k

R354

10k

4.96V

DTRLOADN

STD

TCLK/DTRDO

TDATA/DTRCLK

DI/O

RDF/FD

SCLK

DIR

3.6864 MHz CLK

R426

0

C302

270p

R304

27k

XIN

EXTLIMIN

R355

10k

C354

0.1u

AMP3O

R357

0

PCTV

TXD

MIC_MUTE

QT/DQT_IN

RXAFO

BUSY

RSSI

SB

PTT

AF_CONT

OPTDET

5M

X57-689 2/4

TH_DET

DCSW

B

5T

APCSW

OSCIN

SP1

RX LO1

SP2

5R

5C

MOD

K L M N



R103

47k

Q100

2SC4619

RF AMP

T:4.81V

* C107

RF AMP

Q101

2SK3077

T:4.96V

C112

7p

R112

0

R111

0

L103

8.2n

L104

8.2n

T:1.36V

TX DRIVE AMP

Q102

2SK2596

R:7.61V

T:7.26V

C123

33p

(G)

* C118

* R120

* L107

* C120

* R123

TX FINAL AMP

Q103

2SK3476

T:2.5V(H)

1.97V(L)

R453

22k

T:4.96V

APC SW

Q104

DTC114EE

APC PROTECT

APC SW

Q105

2SK879(Y)

R:7.61V

T:7.39V

R130

150k

(D)

R131

150k

(D)

R126

2.2k

R135

150k (D)

C140

100p

R134

150k (D)

3

4

1

2

IC101

TA75W01FU

OUT1

IN1-

IN1+

VEE

VCC

OUT-B

8

7

6

IN2-

5

IN2+

C146

1000p

COMPARATOR

(APC)

Q107

DTC114EE

APC SW

R:5.01V

T:0V

MCF

XF201

L71-0619-05 oUT

38.85 MHz

IN

2 1

C231

0.01u

R219

560

APC SW

Q109

DTA144EE

R141

APC SW

Q108

2SK1824

100k

O

PCTV

5T

RX LO1

5R

RX_W/N

TX_W/N

DTRLOADN

STD

TCLK/DTRDO

TDATA/DTRCLK

DI/O

RDF/FD

R306

SCLK

1k

DIR

XIN

EXTLIMIN

AMP3O

PCTV

TXD

MIC_MUTE

QT/DQT_IN

RXAFO

BUSY

RSSI

SB

PTT

AF_CONT

OPTDET

5M

10

11

DTRLOADN

TCLK/DTRDO

TDATA/DTRCLK

12

DI/O

13

RDF/FD

14

15

SCLK

DIR

IC301

AQUA

AUDIO PROCESSOR

16

XOUT

C312

12p

C315

1u

32

AGND

RXIN

31

30

RXINO

FILTERO

29

28

EXPOUT

RXAFIN

RXAF

27

26

C311

1u

C309

82p

R310

390k

C313

120p

R313

100k

R316

120k

C320

0.01u

R319

56k

W/N SW/TX

Q301

DTA114EE

C328

R324

100k

R325

100k

390p

R321 C322

220k

C325

0.015u

R326

0

0.1u

C326

1000p

R322

180k

R323

56k

R329

82k

R331 C331

150k 0.1u

R330

3.3k

C329

1u

RXAFO RXAFI

C330

1u MICO

R446

0

MICI

R445

0

C310

0.068u

R314

R311

10k

12k

C316

0.1u

X57-689 3/4

R208

82k

C210

470p

FM IF

SYSTEM

IC201

TA31136FN

R210

3.3k

W:0.015V

N:4.94V

W/N SW/RX

Q202

DTA144EE

R211

3.3k

C213

0.1u

CF201

L72-0973-05

R:4.74V

C219

33p

IF AMP

R216

120k

Q203

2SC4649(N,P)

PCTV

SP2

C317

DETECTOR

D302

RB706F-40

0.1u

R318

1.2k

ISOLATION

D303

DAN222

R328

MIC AGC

Q302

2SC4919

10k

R360

0

R332

15k

C333

0.1u

TXD

SB

PTT

AF_CONT

OPTDET

5M

P Q R

SCHEMATIC DIAGRAM

S T

TK-3202/3206

1

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

TK-3206

TK-3202

K,M

M

M3

K2,M2

D210

HVC355B

NO

HVC355B

L16 L17 L100 L101 L105 L107 L130 L206 L211 L214

22n 27n 15n 15n 15n 1.2n

NO NO 8.2n

8.2n

27n

18n

33n

22n

33n

15n

22n

15n

15n

22n

NO

NO

NO

1.2n

39n

27n

NO

8.2n

8.2n

6.8n

L223

L34-4572-05

NO

L34-4572-05

L228 L230 L290

8.2n

47n 30n

8.2n

6.8n

56n

47n

NO

NO

L412

NO

L34-4564-05

NO

R120 R123 R194 R241 R449 R450 R454

NO 0 47k 1.0M

NO NO NO

0

NO

0

NO

22k

47k

NO

1.0M

0

NO

0

NO

NO

0

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

TK-3206

K,M

M

M3

TK-3202 K2,M2

C52 C53 C54 C55 C56 C57 C58 C59 C61 C62 C64 C65 C66 C67 C107 C116 C118 C120 C121 C125 C127 C132 C145 C149 C151 C152 C156 C157

11p

11p

12p

2p

4p

2p

6p

7p

9p

11p

12p

12p

2p

5p

NO

NO

0.5p

NO

6p

7p

9p

1p

1.5p

1p

3p

4p

4p

2p

3p

2p

4p

4p

5p

6p

5p

5p

6p

5p

6p

5p

4p

5p

6p

7p

6p

11p

3p

11p

NO

NO

47p

NO

NO

15p

NO

12p

6p

6p

8p

NO

20p

NO

NO

20p

39p

27p

18p

30p

18p

7p

7p

NO

NO

7p

7p

20p

30p

20p

4p

3p

3.5p

2.5p

4p

4p

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

K,M

M

TK-3206

TK-3202

M3

K2,M2

C159 C160 C161 C164 C166 C168 C169 C240 C244 C245 C246 C247 C248 C249 C250 C252 C255 C257 C267 C268 C269 C273 C274 C275 C276 C444 C445

2p

2p

3p

2p

2p

1.5p

5p

5p

6p

5p

5p

6p

0.75p

0.75p

1.5p

NO

NO

0.3p

4p

10p

3p

3.5p

3p

1p

3.5p

NO

3.5p

22p

NO

18p

1p

NO

0.75p

470p

NO

470p

2p

NO

1p

6p

5p

6p

22p

22p

18p

2p

1.5p

0.75p

22p

22p

18p

4.5p

7p

6p

3.5p

6p

5p

22p

22p

18p

2p

2p

2.5p

22p

22p

18p

1p

4p

2p

2p

2p

9p

3.5p

4p

4p

NO

2p

NO

NO

NO

18p

Note : The components marked with a dot ( ● ) are parts of layer1.


STRIP LINE

* R454

R137

0

* C152

ANT SW

D122

HVC131

D103

HVC131

ANT SW

C158

100p

* C160

L224

4T

C163

3p

L225

4T

* C166

L226

4T

ANT

CN13

2

3

5T

RX LO1

5R

CN201

BPF

L204

270n

MIXER

Q204

3SK318

R:0.47V

R226

1k

R:5V

R:1.795V

R:1.808V

C239

1000p

R:5V

C241 R240

470p 0

* R449 * R450

* C246

(B)

* C248

(B)

* C252

(B)

C253

2p

(B)

* L412

* L223

4T

L410

R145

0

ANT SW

R147

0

ANT SW

C259

470p

R:4.9V

R249

22

R:0.96V

R:4.98V

Q205

3SK318

RF AMP

R:2.046V

C266 R255

470p 0

* C269

(B)

C272

2p

(B)

* C275

(B)

4

D203,204,210

RF BPF TUNING

D205,206

RF BPF TUNING PCTV

5

SP2

C334

0.1u

7.52V

DC SW

Q304

2SA1362(GR)

R334

47k

R:0.3V(MUTE ON)

7.3V(MUTE OFF)

T:0.3V

R336

1k

3

4

1

2

5

AF AMP

IC302

TA7368F

1

VCC

3

VIN

PoUT

10

9

PW-GND

8

PRE-GND

7

PHASE

6

RIPPLE NF

C338

R337

150

R343

470k

100p

C339

10u6.3

R:7.3V(MUTE ON)

0.3V(MUTE OFF)

T:7.3V

Q303

DTC144EE

DC SW/SP MUTE

C340

0.1u

SP MUTE SW

Q306

CPH3413

Q305

DTC144EE

DC SW/SP MUTE

C345

100u6.3

SP MUTE SW

Q316

CPH3413

6

TXD

SB

PTT

AF_CONT

OPTDET

5M L301

R341 10k

R346

R344

100

1k

R345

100

PTT/RXD

MIC

MICIN

OPTDET

5MS

AE

TXD

NC

SPO

SPI

J301

MIC301

37

X57-689 4/4

7



BATT

BATT

CN401

1

2

3

10

11

6

7

8

9

4

5

B

SB

SP1

SP2

GND

EN1

EN2

GND

EN3

EN4

EN5

5C

RXAFO

L401

F401

REVERSE

PROTECTION

R436

0

R403

100

R9

R10

R11

0

0

0

R5

100k

RIPPLE

FILTER

D1

MA2S111

C4

0.01u

4.82V

PLL SYSTEM

IC1

MB15A02

R8

0

R1

22k

R2

10k

R3

33k

C3

1u

R7

VR1

R12-7491-05

100

1

2

X1

L77-1931-05

4

VC VCC

12.8MHz

GND oUTPUT

3

4.7V

L1

4.7u

TXCO

4.76V

R15

220

R16

560

R12

2.2k

C17

47p

0.71V

R14

330k

Q1

KTC4082

TRIPLER

C30

470p

C29

470p

R21

680

4.9V

C25

2p

C40

3p

L8

18n

C43

10p

L9

18n

2.74V

C50

Q2 10p

2SC5108(Y)

PLL IC F_IN AMP

R17

100

C34

1000p

QTTCXO

PLL_UL

PLL_STB

PLL_DAT

PLL_CLK

B

5T

OSCIN

SP1

SP2

5R

5C

EN1

EN2

EN3

EN4

EN5

R404

470k

(D)

R:3.70V

T:3.57V

Q403

CPH3317

5T SW

T:4.99V

5V PROTECTION

D401

RB521S-30

R:7.56V

T:7.26V

R:7.28V

T:6.80V

2

3

1

2

3

1

IC402

XC6204B502MR

5.00V

5

VIN

VSS

VoUT

CE NC

IC401

XC6204B502MR

4

IC401,402

VOLTAGE

REGULATOR/5V

4.96V

5

VIN VoUT

VSS

4

CE NC

Q404

CPH3317

5C SW

Q405

DTA123JE

5R SW R:5.01V

R:4.83V

VCC

VSS

R407

330k

VOLTAGE DETECTOR/RESET

1

2

3

IC403

VoUT

SUB

NC

BD4840FVE

VDD

5

GND

4

PTT

ON:4.92V

OFF:0.01V

SW1 SW2

ON:4.92V

OFF:0.01V

4.95V

L402 C430

0.01u

CP404

47Kx2

VCC

VSS

LEDTX

LEDRX

SIDE1

SIDE2

R405

330k

1

2

3

VOLTAGE

DETECTOR/INT

IC404

BD4845FVE

VoUT

SUB

VDD

5

NC GND

4

LED/RED

D403

B30-2156-05

LED SW

/RED

Q401

DTC114EE

LED/GREEN

Q402

D404

B30-2157-05

LED SW

/GREEN

DTC114EE

BATT

5T_C

5R_C

5C_C

RESET

INT

RXAFO

SB

PTT

5M

R421

1k

VCC

VSS

LEDTX

LEDRX

SIDE1

SIDE2

68

69

70

71

64

65

66

67

72

73

74

75

55

56

57

58

51

52

53

54

59

60

61

62

63

OPTDET

AF_CONT

VCC

VSS

GND

GND

LEDTX

LEDRX

PF1

PF2

R415

47k

R416

BATT

5T_C

5R_C

5C_C

RESET

INT

47k

RXAFO

SB

PTT

AF_CONT

OPTDET

5M

QTTCXO

PLL_UL

PLL_STB

PLL_DAT

PLL_CLK

B

5T

OSCIN

SP1

SP2

5R

5C

EN1

EN2

EN3

EN4

EN5

R22

0

L24

R25

22k

R26

10k

CV D2,4,6,7

FREQUENCY

CONTROL

/TX VCO

L10

100n

VCO OSCILLATION (TX)

D6

HVC376B

D7

HVC376B

* C52 * L16

L19

220n

* C64

VCO/TX

Q4

2SK508NV(K52)

T:3.37V

R40

100

C73

0.72V

0.5p

(B)

4.62V

RF BUFFER AMP

Q6

2SC5108(Y) C78

33p

C83

15p

3.86V

R:2.934V

T:3.002V

3.7V

RF AMP

Q9

2SC4619

DC SW/TX VCO

Q5

DTA143TE

R:4.94V

T:0.58V

MODULATOR

C45

1u

L11

100n

R31

470k

R30

33k

TX MODULATION

L12 R34

470k

VCO OSCILLATION (RX)

D8

HVC376B

D9 * C55

HVC376B

D3,5,8,9

FREQUENCY

CONTROL

/RX VCO

R36

270k

L18

220n

R:3.4V

R37

100

* L17 * C65

VCO/RX

Q3

2SK508NV(K52)

C74

0.5p

CURRENT

STEERING

L22

Q7

DTA143TE

DC SW/RX VCO

4.0V

RIPPLE FILTER

Q8

2SC4617(S)

R:0.59V

T:4.94V

MOD OUT

ADDITIONAL PCB

C902

1u

R901

4.7k

MOD IN

RX_W/N

Q901

2SK1824

GND

R447

12k

VCC

VSS

C87

10p

TX/RX

RF SW

D101

HSC277

R:0V

T:2.846V

C101

470p

C102

12p

TX/RX

RF SW

R:2.87V

T:0V

L250

18n

C290

2p

(B)

TH_DET

DCSW

B

5T

APCSW

OSCIN

SP1

RX LO1

SP2

5R

5C

MOD

RX_W/N

TX_W/N

MICROPROCESSOR

IC405

30622MAA-B89GP

STD

23

DTRLOADN

QTVCO 22

DIR

21

TDATA/DTRCLK

20

DI/O

19

SCLK

18

RDF/FD

17

TCLK/DTRDO

16

INT

15

VCC

VCC

14

13

XIN

12

VSS

XOUT

11

10

RESET

9

8

BSHIFT

GND

EEPCLK

7

BYTE

6

5

4

EEPDAT

3

DTMF

PCTV

2

1

25

24

R419

47k

R420

47k

C431

0.01u

L404

BSHIFT ON:4.95V

OFF:0V

R422

Q407

2SK1830

1k

BEAT SHIFT SW

C432

5p

X2

L78-1411-05

7.3MHz

R423

0

BEAT SHIFT SW

C435

Q408

2SK1830

5p

1

2

3

4

IC406

BR24L08F-W

A0

A1

A2

EEPROM

GND

VCC

8

WP

7

6

SCL

5

SDA

R424

47k

R425

47k

R308

0

DETECTOR

D301

RB706F-40

R301

10k

R354

10k

4.96V

DTRLOADN

STD

TCLK/DTRDO

TDATA/DTRCLK

DI/O

RDF/FD

SCLK

DIR

3.6864 MHz CLK

R426

0

C302

270p

R304

27k

XIN

EXTLIMIN

R355

10k

C354

0.1u

AMP3O

R357

0

PCTV

TXD

MIC_MUTE

QT/DQT_IN

RXAFO

BUSY

RSSI

SB

PTT

AF_CONT

OPTDET

5M

R103

47k

Q100

2SC4619

RF AMP

T:4.81V

* C107

RF AMP

Q101

2SK3077

T:4.96V

C112

7p

R112

0

R111

0

L103

8.2n

L104

8.2n

T:1.36V

TX DRIVE AMP

Q102

2SK2596

R:7.61V

T:7.26V

C123

33p

(G)

* C118

* R120

* L107

* C120

* R123

TX FINAL AMP

Q103

2SK3476

T:2.5V(H)

1.97V(L)

R453

22k

TH_DET

DCSW

B

5T

APCSW

OSCIN

SP1

RX LO1

SP2

5R

5C

MOD

T:4.96V

APC SW

Q104

DTC114EE APC PROTECT

APC SW

Q105

2SK879(Y)

R:7.61V

T:7.39V

R130

150k

(D)

R131

150k

(D)

R126

2.2k

R135

150k (D)

C140

100p

R134

150k (D)

1

2

3

4

IC101

TA75W01FU

OUT1

IN1-

IN1+

VEE

8

VCC

7

OUT-B

6

IN2-

IN2+

5

C146

1000p

COMPARATOR

(APC)

Q107

DTC114EE

APC SW

APC SW

Q109

DTA144EE

R141

APC SW

Q108

2SK1824

100k

R:5.01V

T:0V

MCF

XF201

L71-0619-05

38.85 MHz oUT IN

2 1

C231

0.01u

R219

560

PCTV

5T

RX LO1

5R

RX_W/N

TX_W/N

DTRLOADN

STD

TCLK/DTRDO

TDATA/DTRCLK

DI/O

RDF/FD

SCLK

R306

1k

DIR

XIN

EXTLIMIN

AMP3O

PCTV

TXD

MIC_MUTE

QT/DQT_IN

RXAFO

BUSY

RSSI

SB

PTT

AF_CONT

OPTDET

5M

10

11

DTRLOADN

TCLK/DTRDO

TDATA/DTRCLK

12

DI/O

13

RDF/FD

14

SCLK

AUDIO PROCESSOR

15

IC301

AQUA

DIR

16

XOUT

C312

12p

C315

1u

32

AGND

31

RXIN

30

RXINO

29

FILTERO

28

EXPOUT

27

RXAFIN

RXAF

26

C311

1u

C309

82p

R310

390k

C313

120p

R313

100k

R316

120k

C320

0.01u

R319

56k

W/N SW/TX

Q301

DTA114EE

R322

180k

R323

56k

R329

82k

C328

R324

100k

R325

100k

390p

R321

220k

C322

C325

0.015u

R326

0

0.1u

C326

1000p

R331

C331

150k 0.1u

R330

3.3k

C329

1u

RXAFO RXAFI

C330 R446

1u

MICO

0

MICI

R445

0

C310

0.068u

R314

R311

10k

12k

C316

0.1u

R208

82k

C210

470p

FM IF

SYSTEM

IC201

TA31136FN

R210

3.3k

W:0.015V

N:4.94V

W/N SW/RX

Q202

DTA144EE

R211

3.3k

C213

0.1u

CF201

L72-0973-05

R:4.74V

C219

33p

IF AMP

R216

120k

Q203

2SC4649(N,P)

C317

DETECTOR

D302

RB706F-40

R318

1.2k

0.1u

ISOLATION

D303

DAN222

R328

MIC AGC

Q302

2SC4919

10k

R360

0

R332

15k

C333

0.1u

PCTV

SP2

TXD

SB

PTT

AF_CONT

OPTDET

5M

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

TK-3206

K,M

M

M3

TK-3202 K2,M2

D210

HVC355B

NO

HVC355B

L16 L17 L100 L101 L105 L107 L130 L206 L211 L214 L223

22n 27n 15n 15n 15n 1.2n

NO NO 8.2n

8.2n

27n

18n

33n

22n

33n

15n

22n

15n

15n

22n

NO

NO

NO 39n

1.2n

27n

NO 8.2n

8.2n

6.8n

L34-4572-05

NO

L34-4572-05

L228 L230 L290

8.2n

47n

8.2n

56n

6.8n

47n

30n

NO

NO

L412

NO

L34-4564-05

NO

R120 R123 R194 R241 R449 R450 R454

NO

0

NO

0

0

NO

47k 1.0M

22k NO

47k 1.0M

NO

0

NO

NO

0

NO

NO

NO

0

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

TK-3206

K,M

M

M3

TK-3202 K2,M2

C52 C53 C54 C55 C56 C57 C58 C59 C61 C62 C64 C65 C66 C67 C107 C116 C118 C120 C121 C125 C127 C132 C145 C149 C151 C152 C156 C157

11p

11p

12p

2p

4p

2p

6p

7p

9p

11p

12p

12p

2p

5p

NO

NO

0.5p

NO

6p

7p

9p

1p

1.5p

1p

3p

4p

4p

2p

3p

2p

4p

4p

5p

6p

5p

5p

6p

5p

6p

5p

4p

5p

6p

7p

6p

11p

3p

11p

NO NO

NO

47p

NO

15p

NO

12p

6p

6p

8p

NO

20p

NO

NO

20p

39p

27p

18p

30p

18p

7p

7p

NO

NO

7p

7p

20p

30p

20p

4p

3p

3.5p

2.5p

4p

4p

-20

-22

-23

X57-6890-XX

TK-3202

TK-3206

TK-3206

TK-3202

K,M

M

M3

K2,M2

C159 C160 C161 C164 C166 C168 C169 C240 C244 C245 C246 C247 C248 C249 C250 C252

2p

2p

3p

2p

2p

1.5p

5p

5p

6p

5p

5p

6p

0.75p

0.75p

1.5p

NO

NO

0.3p

4p

10p

3p

3.5p

1p

3p

NO

3.5p

3.5p

22p

NO

18p

1p

NO

0.75p

470p

NO

470p

2p

NO

1p

6p

5p

6p

22p

22p

18p

2p

1.5p

0.75p

C255 C257 C267 C268 C269 C273 C274 C275 C276 C444 C445

22p

22p

18p

4.5p

3.5p

7p

6p

6p

5p

22p

22p

18p

2p

2p

2.5p

22p

22p

18p

1p

4p

2p

2p

2p

9p

3.5p

4p

4p

NO

2p

NO

NO

NO

18p

STRIP LINE

* R454

R137

0

* C152

ANT SW

D122

HVC131

D103

HVC131

ANT SW

C158

100p

* C160

L224

4T

C163

3p

L225

4T

* C166

L226

4T

5T

RX LO1

5R

CN201

BPF

L204

270n

MIXER

Q204

3SK318

R:0.47V

R226

1k

R:5V

R:1.795V

R:1.808V

C239

1000p

R:5V

C241 R240

470p 0

* R449 * R450

*

C246

(B)

* C248

(B)

* C252

(B)

C253

2p

(B)

* L412

* L223

4T

L410

R145

0

ANT SW

R147

0

ANT SW

C259

470p

R:4.9V

R249

22

R:0.96V

R:4.98V

Q205

3SK318

RF AMP

R:2.046V

C266 R255

470p 0

* C269

(B)

C272

2p

(B)

* C275

(B)

D203,204,210

RF BPF TUNING

PCTV

D205,206

RF BPF TUNING

ANT

CN13

SP2

C334

0.1u

7.52V

DC SW

Q304

2SA1362(GR)

R334

47k

R:0.3V(MUTE ON)

7.3V(MUTE OFF)

T:0.3V

R336

1k

AF AMP

IC302

TA7368F

1

2

3

4

5

1

VCC

3

VIN

PoUT

10

9

PW-GND

8

PRE-GND

7

PHASE

6

RIPPLE NF

C338

R337

150

R343

470k

100p

C339

10u6.3

R:7.3V(MUTE ON)

0.3V(MUTE OFF)

T:7.3V

Q303

DTC144EE

DC SW/SP MUTE

C340

0.1u

SP MUTE SW

Q306

CPH3413

Q305

DTC144EE

DC SW/SP MUTE

R341 10k

R346

R344

100

1k

R345

100

TXD

SB

PTT

AF_CONT

OPTDET

5M L301

C345

100u6.3

SP MUTE SW

Q316

CPH3413

PTT/RXD

MIC

MICIN

OPTDET

5MS

AE

TXD

NC

SPO

SPI

J301

MIC301

TK-3202/3206

BLOCK DIAGRAM

X57-689

PWR SW

/ VOL

CH SW

IC404 BD4845FVE IC403 BD4845FVE

INT INT RESET RESET

SB

D401 RB521S-30 IC401 XC6204B502MR

PROTECT AVR 5M

Q405 DTA123JE

DC

SW

5C

EN1

EN2

EN3

EN4

EN5

5C_C

IC402 XC6204B502MR

Q403 CPH3317

DC

SW

5T

AVR 5T_C

Q404 CPH3317

DC

SW

5R

5R_C

BATT

SP

+

-

SB

SW

PROTECT

D402 1SR154-400

IC302

Q306, Q316 CPH3413 TA7368F

MUTE AF

AMP

Batt.

Det.

BATT

AGC

Q302 2SC4919

D303 DAN222

D302 RB706F-40

PLL_DAT

PLL_CLK

PLL_STB

IC1 MB15A02

QTTCXO LPF

PLL

5C

X1

L77-1931-05

12.8MHz

5C

Loop

Filter

TX

Q4 2SK508NV(K52)

D2,D4,D6,D7 1SV325

D10 1SV278

TX

VCO

DC

SW

Q5

DTA143TE

LPF

QTVCO

Q3 2SK508NV(K52)

D3,D5,D8,D9 1SV325

RX

VCO

Q7 DTA143TE

RX

DC

SW

Q8 2SC4617(S)

D11 MA2S111

RIPPLE

FILTER

5C

Q

5M

MOD

IC301 AQUA

RX_W/N

Q202

DTA144EE

SW

5R

Q1 KTC4082

IC201

TA31136FN

TRIPLER

38.4MHz

5R

CD201

L79-1582-05

450kHz

FM IF

SYSTEM

5R

RSSI

BUSY

AUDIO

PROCESSOR

5R

DI/O

DTRLOADN

TDATA/DTRCLK

SCLK

DIR

DTMF

RXAF0

XIN

STD

RDF/FD

TCLK/DTRDO

IC406 BR24L08F-W

EEPROM

Q407 2SK1830

SW

Q305 DTC144EE Q304 2SA1362(GR)

DC

SW

DC

SW

SB SB

DC

SW

AFCONT

Q303 DTC144EE

DET VOX

D301 RB706F-40

X2 L78-1411-05

7.3MHz

MIC

38

BLOCK DIAGRAM

TK-3202/3206

C

Q2 2SC5108(Y)

RF

AMP

5C

Q6

2SC5108(Y)

BUFF

AMP

Q9

2SC4619

RF

AMP

5C 5C

D101,D202

HSC277

T/R

SW

Q100

2SC4619

RF

AMP

5R 5C

Q101

2SK3077

RF

AMP

Q102

2SK2596

RF

AMP

Q103

2SK3476

RF

AMP

D122,D103,D104,D106

HVC131

ANT

SW

5T

Q104

DTC114EE

Q105

2SK879(Y)

5T

DC

SW

Q109

DTA144EE

DC

SW

IC101

TA75W01FU

CURRENT

DET

DCSW

APCSW

DC

SW

Q107 DTC114EE

B

5T

DC

SW

Q108 2SK1824

APCSW

PCTV

LPF

Q203

2SC4649(N,P)

XF201

L71-0619-05

IF

AMP

MCF

5R

CF201 L72-0973-05

38.85MHz

CF

450kHz

Q204

3SK318

1st

MIXER

5R

D203,D204

1SV305

D403 B30-2156-05

SB

LED

(RED)

BPF

PCTV

Q205

3SK318

RF

AMP

5R

D205,D206

1SV305

SB

D404 B30-2157-05

LED

(GREEN)

BPF

PCTV

PTT

Q401 DTC114EE

DC

SW

DC

SW

Q402 DTC114EE

PF1

PF2

LEDTX LEDRX

PTT

SW1

SW2

TX/RX:450.00~490.00MHz (TK-3202(K,M)

TK-3206(M))

TX/RX:470.00~512.00MHz (TK-3202(K2,M2))

TX/RX:400.00~430.00MHz (TK-3206(M3))

ANT

EEPDAT

EEPCLK

IC405 30622MAA-XXXGP

BSHIFT

MICROPROCESSOR

XOUT

XIN

5M

DI/O

INT

RESET

VOX

RXD

BUSY

BATT

TH_DET

RSSI

QT/DQT IN

EN1

EN2

EN3

EN4

RDF/FD

OPTDET

EN5

TCLK/DTRDO

STD

PLL_UL

PTT

PF1

PF2

1/2OSC

5T_C

5C_C

5R_C

DTRLOADN

TDATA/DTRCLK

SCLK

DIR

AFCONT

APCSW

DCSW

QTVCO

QTTCXO

MIC MUTE

DTMF

TXD

TX_W/N

RX_W/N

TX_SW

RX_SW

PLL_DAT

PLL_CLK

PLL_STB

LEDTX

LEDRX

PCTV

39

TK-3202/3206

LEVEL DIAGRAM

40

TK-3202/3206

KSC-31 / KNB-29N / KNB-30A / KBH-10

KSC-31 (RAPID CHARGER)

■ External View

KNB-29N (Ni-MH BATTERY PACK)

■ External View ■ Specifications

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

Battery capacity ... 1500mAh

■ Specifications

Charging current ................. 850mA ±5%

Charging time ..................... KNB-29N : Approx.180 minutes

KNB-30A : Approx.120 minutes

Dimensions (Charger only) .... 86.3W x 46.2H x 100.0D (mm)

3-3/8W x 1-7/8H x 4D (inches)

Weight (Charger only) ............ Approx.100g / 0.22 lbs

■ Schematic Diagram

DISCHARGING TERMINALS

(4N)

Breaker

(75ºC) (2N)

Diode

Thermistor

AXIAL LEADED

INDUCTOR

KNB-30A (Ni-Cd BATTERY PACK)

■ External View ■ Specifications

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

Battery capacity ... 1100mAh

CHARGING TERMINALS

KBH-10 (BELT CLIP)

■ External View

■ Schematic Diagram

DISCHARGING TERMINALS

(4N)

Breaker

(75ºC) (2N)

Diode

Thermistor

AXIAL LEADED

INDUCTOR

CHARGING TERMINALS

41

TK-3202/3206

SPECIFICATIONS

General

Frequency Range ............................................................. 450~490MHz (TK-3202(K,M) TK-3206(M) )

470~512MHz (TK-3202(K2,M2) )

400~430MHz (TK-3206(M3) )

Number of channels ......................................................... Max. 8 (TK-3202) Max. 16 (TK-3206)

Number of groups ............................................................ Max. 16

Channel Spacing ............................................................... 25kHz (Wide) 12.5kHz (Narrow)

PLL Channel Stepping ...................................................... 5kHz, 6.25kHz

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

Battery Life ....................................................................... More than 14 hours at 4 watts (5-5-90 duty cycle with KNB-29N battery)

More than 9 hours at 4 watts (5-5-90 duty cycle with KNB-30A battery)

Operating Temperature range .......................................... –30˚C to +60˚C (–22 ˚F to +140 ˚F)

Frequency Stability ........................................................... ±2.5ppm (–30˚C to +60˚C)

Channel Frequency Spread .............................................. 40MHz (TK-3202(K,M) TK-3206(M) )

42MHz (TK-3202(K2,M2) )

30MHz (TK-3206(M3) )

Dimensions and Weight

Radio Only ...................................................................... 54 (2-1/8) W x 122 (4-13/16) H x 21.1 (13/16) D mm (inches)

160g (0.35lbs)

With KNB-29N (1500mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)

360g (0.79lbs)

With KNB-30A (1100mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)

(Dimensions not including protrusions) 340g (0.75lbs)

Receiver

(Measurements made per TIA/EIA-603)

Sensitivity

EIA 12dB SINAD ........................................................... 0.25µV (Wide)/0.28µV (Narrow)

Selectivity ......................................................................... 70dB (Wide)/60dB (Narrow)

Intermodulation ................................................................ 65dB (Wide)/60dB (Narrow)

Spurious response ........................................................... 60dB

Audio Power Output ........................................................ 500mW at 8 Ω less than 10% distortion

Transmitter

(Measurements made per TIA/EIA-603)

RF Power Output ............................................................. 4W/1W

Spurious and Harmonics .................................................. 65dB

Modulation ....................................................................... 16KφF3E (Wide)/11KφF3E (Narrow)

FM Noise .......................................................................... 45dB (Wide)/40dB (Narrow)

Audio Distortion ............................................................... Less than 5%

KENWOOD CORPORATION

2967-3, Ishikawa-machi, Hachioji-shi, Tokyo 192-8525, Japan

KENWOOD U.S.A. 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., WD18 9EB, 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 SINGAPORE PTE LTD.

1 Genting Lane # 07-00 Kenwood Building, Singapore 349544

Kenwood TK-3202 Service manual

UHF FM TRANSCEIVER

SERVICE MANUAL

©

■ Removing the case assembly from the chassis.

■ Removing the battery release lever from the case

■ Removing the TX-RX unit from the chassis.

■ Attaching the battery release lever to the case

■ Assembling the battery release lever

2. Mounting the chassis to the case assembly.

■ Cautions for assembly

1. Attaching the positive terminal to the chassis.

3. Attaching the antenna receptacle to the chassis.

5. Screw sequence for mounting the TX-RX unit to the chassis.

Tighten this screw first.

Tighten this screw second.

4. The nuts of the volume knob and channel knob

Volume Knob

(Silver)

Channel Knob

(Gold)

■ CN401

■ Pin function

■ The following parts are required for

1. Antenna connector adapter

2. Repair Jig (Chassis)

3. Battery Jig (W05-1011-00)

General

Receiver

Transmitter

KENWOOD CORPORATION

KENWOOD U.S.A. CORPORATION

KENWOOD ELECTRONICS CANADA INC.

KENWOOD ELECTRONICS DEUTSCHLAND GMBH

KENWOOD ELECTRONICS BELGIUM N.V.

KENWOOD ELECTRONICS FRANCE S.A.

KENWOOD ELECTRONICS U.K. LIMITED

KENWOOD ELECTRONICS EUROPE B.V.

KENWOOD ELECTRONICS ITALIA S.p.A.

KENWOOD IBERICA S.A.

KENWOOD ELECTRONICS AUSTRALIA PTY. LTD.

KENWOOD ELECTRONICS (HONG KONG) LTD.

KENWOOD ELECTRONICS SINGAPORE PTE LTD.

Key Features

Related manuals

Kenwood

TK-3180

Kenwood

TK-3118

Kenwood

TK-3207

Kenwood

B51-8740-00

Kenwood

ProTalk TK-3201

Kenwood

TK-378G

Kenwood

TK-2207

Frequently Answers and Questions

What is the frequency range of the Kenwood TK-3202?

Is the Kenwood TK-3202 water and dust resistant?

How many channels does the Kenwood TK-3202 have?

What is the RF power output of the Kenwood TK-3202?

What type of accessories are available for the Kenwood TK-3202?

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