UHF FM TRANSCEIVER

TK-3201© 2006-11 PRINTED IN JAPANB51-8778-00 (S) 243

SERVICE MANUAL

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

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

CIRCUIT DESCRIPTION ....................................... 5

PARTS LIST .......................................................... 6

EXPLODED VIEW............................................... 11

PACKING ............................................................ 12

ADJUSTMENT ................................................... 13

PC BOARD

TX-RX UNIT (X57-6972-70) .......................... 18

SCHEMATIC DIAGRAM..................................... 22

BLOCK DIAGRAM .............................................. 26

LEVEL DIAGRAM ............................................... 28

OPTIONAL ACCESSORIES

KSC-35 (RAPID CHARGER) .......................... 29

KNB-45L (Li-ion BATTERY PACK) ............... 29

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

CONTENTS

Knob (Volume)(K29-9309-03)

Plastic cabinet assy(A02-3888-63)

Knob (CH)(K29-9318-03)

Cover (ANT)(F07-1882-03)

Button knob(PTT)(K29-9308-23)

SUPPLEMENT

This TK-3201 (E2,T2) service manual contains a numberof sections which differ from the service manual(B51-8696-00) for the TK-3201 (E,T).For items other than those in this TK-3201 (E2,T2) servicemanual p lease refer to the service manual(B51-8696-00) for the TK-3201 (E,T).

Button knob(Call/Monitor)(K29-9364-03)

This product complies with the RoHS directive for the European market.

Service Manual List

Title Parts number Remarks Market code TX-RX unit number

TK-3201 B51-8696-00 E, T X57-6972-70J72-0950-09

B51-8778-00 X57-6972-70TK-3201 (This service manual) SUPPLEMENT E2, T2 J79-0049-19

(S/No.80800001~)

This product uses Lead Free solder.

TK-3201

2

GENERAL

INTRODUCTION

SCOPE OF THIS MANUAL

This manual is intended for use by experienced techniciansfami l ia r with s imi lar types of commerc ia l gradecommunications equipment. It contains all required serviceinformation for the equipment and is current as of thepublication date. Changes which may occur after publicationare 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. Thisapplies to all parts, components, kits, or chassis. If the partnumber is not known, include the chassis or kit number ofwhich it is a part, and a sufficient description of the requiredcomponent for proper identification.

PERSONAL SAFETY

The following precautions are recommended for personalsafety: 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 theschematic diagrams, printed circuit board views, and alignmentprocedures contained within.

Destination Number of CH Frequency No. / Frequency / Signaling RF power output

CH1 446.00625MHz 94.8HzCH2 446.09375MHz 88.5HzCH3 446.03125MHz 103.5HzCH4 446.06875MHz 79.7HzCH5 446.04375MHz 118.8HzCH6 446.01875MHz 123.0HzCH7 446.08125MHz 127.3Hz

E2, T2 16-channel CH8 446.05625MHz 85.4Hz 0.5WCH9 446.00625MHz 107.2HzCH10 446.09375MHz 110.9HzCH11 446.03125MHz 114.8HzCH12 446.06875MHz 82.5HzCH13 446.04375MHz 132NCH14 446.01875MHz 155NCH15 446.05625MHz 134NCH16 446.08125MHz 243N

TK-3201

TK-3201

3

Antenna

LED indicatorIndicates the transceiver status. Lights red whiletransmitting, green whilereceiving, and flashes red while the batterypower is low whiletransmitting.

PTT (Push to Talk) switchPress and hold, then speak into the microphone to transmit.

Call keyPress before making a call, toalert the otherparty members

Monitor keyPress and holdto hear backgroundnoise and listen for weak signals

Speaker/ microphone jacks

Battery pack(KNB-45L)

Channel selectorRotate to change theoperating channel from 1 ~ 16.

Power switch/Volume controlTurn clockwise to switch the power ON and counterclockwiseto switch the powerOFF. Rotate to adjustthe volume.

REALIGNMENT

1. Modes

Mode Function

User mode For normal use.PC mode Used for communication between the

transceiver and PC (IBM compatible).Data programming Used to read and write frequency datamode and other features to and from the

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

PC. This feature is included in the FPU.

User mode

PC mode

PC test mode

Data programmingmode

PC tuning mode

2. How to Enter Each Mode

Mode Operation

User mode Power ONPC mode Received commands from PC

3. Getting Acquainted

4. PC Mode

4-1. Preface

The transceiver is programmed using a personal computer,a programming interface (KPG-22/22A), USB adapter (KCT-53U)and programming software (KPG-90D).

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

4-2. Connection procedure

1. Connect the transceiver to the personal computer with theinterface cable and USB adapter (When the interface cableis KPG-22A, the KCT-53U can be used.).

Notes:

• You must install the KCT-53U driver in the computer to usethe USB adapter (KCT-53U).

• When using the USB adapter (KCT-53U) for the first time,plug the KCT-53U into a USB port on the computer with thecomputer power ON.

2. When the POWER is switched on, user mode can beentered immediately. When the PC sends a command,the transceiver enters PC mode.When data is transmitting from the transceiver, the redLED lights.When data is received by the transceiver, the green LEDlights.

Notes:

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

• Change the transceiver to PC mode, then attach theinterface cable.

4-3. KPG-22/KPG-22A description

(PC programming interface cable: Option)

The KPG-22/22A is required to interface the transceiver withthe computer. It has a circuit in its D-sub connector (KPG-22 :25-pin, KPG-22A : 9-pin) case that converts the RS-232C logiclevel to the TTL level.

The KPG-22/22A connects the SP/MIC connector of thetransceiver to the RS-232C serial port of the computer.

4-4. KCT-53U description (USB adapter : Option)

The KCT-53U is a cable which connects the KPG-22A to aUSB port on a computer.

When using the KCT-53U, install the supplied CD-ROM(with driver software) in the computer. The KCT-53U driverruns under Windows 2000 or XP.

TK-3201

4

REALIGNMENT

Tuning cable(E30-3216-05)

RF Power meteror SSG

(Use the ANT cable (E30-3228-05).Refer to page 13 for connectingthe ANT cable.)

Gray +Gray/Black –1.5D-XV Lead wire +1.5D-XV Shield wire –

SP

MIC

KPG-22 or KPG-22A or KPG-22A + KCT-53UIllustration is KPG-22.

KPG-90D

IBM-PC

KPG-22

Transceiver

PC

D-SUB(25-pin)

Transceiver

PC

KPG-22A

D-SUB(9-pin)

Transceiver

PC

KPG-22A

KCT-53U

USB

Fig. 1

4-5. Programming software KPG-90D description

KPG-90D is the programming software for the transceiversupplied on a CD-ROM. This software runs under Windows98, ME, Windows 2000 or XP on an IBM-PC or compatiblemachine.

The data can be input to or read from the transceiver andedited on the screen. The programmed or edited data can beprinted out. It is also possible to tune the transceiver.

TK-3201

5

CIRCUIT DESCRIPTION

1. Control Circuit

The control circuit consists of a microprocessor (IC405) andits peripheral circuits. It controls the TX-RX unit. IC405 mainlyperforms the following:

(1) Switching between transmission and reception by thePTT signal input.

(2) Reading system, group, frequency, and program datafrom 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 of7.3728MHz. This oscillator has a circuit that shifts thefrequency by BEAT SHIFT SW (Q407,Q408).A beat sound may be able to be evaded from generation if“Beat Shift” is set to ON when it is generated in the internalspurious transmission modulated sound of a transceiver.

2) Memory Circuit

Memory circuit consists of the CPU (IC405) and an EEPROM(IC406). An EEPROM has a capacity of 8k bits that containsthe transceiver control program for the CPU and data suchas transceiver channels and operating features.

3) Low Battery Warning

The battery voltage is checked using by the microprocessor.The transceiver generates a warning tone when the batteryvoltage falls below the warning voltage (2) shown in the table.

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

Note:

During reception, transceiver constantly checks the batterylevel. When the battery level drops near to 5.9V, the redLED blinks and low battery warning tone is generated.

IC405

CPU

IC406

EEPROM

Fig. 2 Memory circuit

X2

XINXOUT

IC405

Q407H : OFFL : ON

Q408H : OFFL : ON

BSHIFT

Fig. 1 Frequency shift circuit

(2) The transceiver immediately stops transmission whenthe battery voltage falls below the voltage (2) shown inthe table. The warning tone sounds while the PTTswitch is pressed.

SB R404

R406

BATT88

IC405

CPU

Fig. 3 Low battery warning

Ni-Cd Battery Ni-MH Battery Li-ion Battery

(1) 6.2V 6.2V 6.2V

(2) 5.9V 5.9V 5.9V

TK-3201PARTS 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 P: CanadaY: PX (Far East, Hawaii) T: England E: EuropeY: AAFES (Europe) X: Australia M: Other Areas

Parts No. DescriptionAddressNewpartsDestination Destination

TK-3201

Ref. No. Parts No. DescriptionAddressNewparts

TK-3201 (Y50-593X-XX)TX-RX UNIT (X57-6972-70)

Ref. No.

6

54 1D N99-2046-05 SCREW SET ACCESSORY55 3B R31-0661-05 VARIABLE RESISTOR(POWER SW/VOL)56 2B S60-0434-05 ROTARY SWITCH(16CH)57 2B T07-0369-15 SPEAKER58 2B T90-1043-05 ANTENNA ELEMENT

59 2D W08-0988-05 CHARGER ACCESSORY60 3D W08-0992-05 AC ADAPTER(2PIN) ACCESSORY E260 3D W08-0993-05 AC ADAPTER(3PIN) ACCESSORY T2

D403 B30-2156-05 LED(RED)D404 B30-2157-05 LED(YELLOW)

C1 CK73HB1H332K CHIP C 3300PF KC2 CK73HB1C682K CHIP C 6800PF KC3 CK73GB1A105K CHIP C 1.0UF KC4 CK73HB1C103K CHIP C 0.010UF KC5 CK73HB1H102K CHIP C 1000PF K

C6 CK73HB1A104K CHIP C 0.10UF KC7 ,8 CC73HCH1H101J CHIP C 100PF JC9 CC73HCH1H100C CHIP C 10PF CC10 CS77CP0J100M CHIP TNTL 10UF 6.3WVC11 CC73HCH1H101J CHIP C 100PF J

C12 CK73HB1H102K CHIP C 1000PF KC13 CK73HB1A104K CHIP C 0.10UF KC14 CK73HB1C103K CHIP C 0.010UF KC15 CC73HCH1H100C CHIP C 10PF CC16 CK73HB1H102K CHIP C 1000PF K

C17 CC73HCH1H470J CHIP C 47PF JC18 CC73HCH1H180J CHIP C 18PF JC19 CK73HB1A104K CHIP C 0.10UF KC21 CS77CP0J100M CHIP TNTL 10UF 6.3WVC22 CS77AA1VR33M CHIP TNTL 0.33UF 35WV

C24 CK73HB1H102K CHIP C 1000PF KC25 CC73HCH1H020B CHIP C 2.0PF BC26 CC73HCH1H300J CHIP C 30PF JC27 CS77CA1C3R3M CHIP TNTL 3.3UF 16WVC29 CK73HB1H471K CHIP C 470PF K

C32 CS77CA1V0R1M CHIP TNTL 0.1UF 35WVC33 ,34 CK73HB1H102K CHIP C 1000PF KC35 CC73HCH1H270J CHIP C 27PF JC38 CC73HCH1H050B CHIP C 5.0PF BC39 CK73GB1H822K CHIP C 8200PF K

C40 CC73HCH1H030B CHIP C 3.0PF BC41 CK73GB1H682K CHIP C 6800PF KC42 CC73HCH1H050B CHIP C 5.0PF BC43 CC73HCH1H100C CHIP C 10PF CC44 CK73HB1H471K CHIP C 470PF K

C45 CK73GB1A105K CHIP C 1.0UF KC47 CC73HCH1H101J CHIP C 100PF JC48 CK73HB1H471K CHIP C 470PF KC50 CC73HCH1H100C CHIP C 10PF CC52 CC73HCH1H120J CHIP C 12PF J

C54 CC73HCH1H060B CHIP C 6.0PF BC59 CC73HCH1H1R5B CHIP C 1.5PF B

1 1A ∗ A02-3888-63 PLASTIC CABINET ASSY(16CH)2 3A A10-4078-41 CHASSIS3 1B A21-1644-23 DRESSING PANEL(16CH)4 2C B09-0680-03 CAP(SP/MIC) ACCESSORY5 2B B11-1817-04 ILLUMINATION GUIDE

6 1B B43-1156-04 BADGE(KENWOOD)7 1A B43-1173-04 BADGE(PROTALK)8 1C ∗ B62-1980-00 INSTRUCTION MANUAL9 1A D10-0649-03 LEVER10 1A D21-0863-04 SHAFT

11 1A D32-0441-03 STOPPER13 3B E23-1253-04 TERMINAL(BATT-)15 2B E37-1157-05 PROCESSED LEAD WIRE(GRAY:SP+)16 2B E37-1158-05 PROCESSED LEAD WIRE(WHITE:SP-)17 1B F07-1882-03 COVER(ANT)

18 3A F20-3353-14 INSULATING SHEET(CHASSIS BATT+)19 2A G01-4542-04 COIL SPRING(LEVER)20 1A G01-4543-04 COIL SPRING(STOPPER)21 2B G10-1330-04 FIBROUS SHEET(IC302:AUDIO IC)22 2A G11-4283-04 RUBBER SHEET(Q103:FINAL FET)

23 2A G11-4313-04 SHEET(MIC ELEMENT)24 3B G13-2009-04 CUSHION(CHASSIS)25 3A G13-2033-04 CUSHION(TERMINAL BATT-)26 3B G13-2034-14 CUSHION(TERMINAL BATT-)28 3A G13-2038-24 CUSHION(CHASSIS-CERAMIC FILTER)

29 2A G13-2039-14 CUSHION(PCB-CERAMIC FILTER)30 2B G13-2076-04 CUSHION(SP)31 2B G13-2088-04 CUSHION(CHASSIS VOL/CH)32 3A G53-1604-03 PACKING(CHASSIS)33 3A G53-1605-03 PACKING(TERMINAL BATT+)

34 2B G53-1606-13 PACKING(VOL/CH/LED)35 1B G53-1607-03 PACKING(SP/MIC)36 2B G53-1608-03 PACKING(SP)37 2A G53-1609-14 PACKING(MIC ELEMENT)38 1B G53-1611-04 PACKING(ANT)

40 2C H12-3172-05 PACKING FIXTURE41 2C H13-2112-03 CARTON BOARD42 1C H25-0085-04 PROTECTION BAG (100/200/0.07)43 3C H52-2065-02 ITEM CARTON CASE44 1D J19-5472-03 HOLDER(SP/MIC) ACCESSORY

45 2A J19-5473-03 HOLDER ASSY(TERMINAL BATT+)46 2B J21-8478-04 HARDWARE FIXTURE(SP/MIC)47 2B J21-8525-03 MOUNTING HARDWARE(VOL/CH)48 2D J29-0734-05 BELT CLIP ACCESSORY49 2B J82-0092-05 FPC

50 1A K29-9308-23 BUTTON KNOB(PTT)51 1B K29-9309-03 KNOB(VOL)52 1B K29-9318-03 KNOB(CH)53 1A K29-9364-03 BUTTON KNOB(CALL/MONITOR)

A 2B ∗ N14-0818-14 CIRCULAR NUT(CH KNOB)B 2B N14-0819-04 CIRCULAR NUT(VOL KNOB)D 3A N30-2606-48 PAN HEAD MACHINE SCREW(CHASSIS)E 2A,2B,3B N83-2005-48 PAN HEAD TAPTITE SCREW(PCB)

TX-RX UNIT (X57-6972-70)

TK-3201PARTS LIST

Ref. No. Parts No. DescriptionAddressNewpartsRef. No. Parts No. DescriptionAddress

Newparts Destination Destination

TX-RX UNIT (X57-6972-70)

7

C60 CC73HCH1H010B CHIP C 1.0PF BC62 CC73HCH1H030B CHIP C 3.0PF BC64 CC73HCH1H040B CHIP C 4.0PF B

C67 CC73HCH1H040B CHIP C 4.0PF BC69 ,70 CK73HB1H471K CHIP C 470PF KC72 CK73HB1A104K CHIP C 0.10UF KC73 CC73HCH1H0R5B CHIP C 0.5PF BC75 ,76 CK73HB1H102K CHIP C 1000PF K

C77 CK73HB1H471K CHIP C 470PF KC78 CC73HCH1H330J CHIP C 33PF JC79 CS77CP0J100M CHIP TNTL 10UF 6.3WVC80 CK73HB1H471K CHIP C 470PF KC83 CC73HCH1H150J CHIP C 15PF J

C84 -86 CK73HB1H102K CHIP C 1000PF KC87 CC73HCH1H100C CHIP C 10PF CC100 CK73HB1H471K CHIP C 470PF KC101 CK73GB1H471K CHIP C 470PF KC102 CC73GCH1H120J CHIP C 12PF J

C106 CK73HB1H471K CHIP C 470PF KC107 CC73GCH1H060B CHIP C 6.0PF BC108 CK73GB1H471K CHIP C 470PF KC110,111 CK73GB1H471K CHIP C 470PF KC112 CC73GCH1H070D CHIP C 7.0PF D

C113 CK73GB1C104K CHIP C 0.10UF KC116 CC73GCH1H030B CHIP C 3.0PF BC119 CK73GB1H471K CHIP C 470PF KC122 CC73GCH1H330J CHIP C 33PF JC123 CC73GCH1H060B CHIP C 6.0PF B

C124 CC73HCH1H100C CHIP C 10PF CC125 CC73GCH1H100C CHIP C 10PF CC126 CS77CA1C010M CHIP TNTL 1.0UF 16WVC127 CC73GCH1H200J CHIP C 20PF JC128 CK73HB1H471K CHIP C 470PF K

C129 CK73GB1H471K CHIP C 470PF KC130 CK73HB1H471K CHIP C 470PF KC132 CC73GCH1H200J CHIP C 20PF JC133 CK73GB1H471K CHIP C 470PF KC134 CK73GB1H103K CHIP C 0.010UF K

C135 CK73GB1C104K CHIP C 0.10UF KC136 CK73GB1A105K CHIP C 1.0UF KC138 CK73GB1H102K CHIP C 1000PF KC140 CC73GCH1H101J CHIP C 100PF JC144 CK73GB1H102K CHIP C 1000PF K

C145 CC73GCH1H180J CHIP C 18PF JC146 CK73GB1H102K CHIP C 1000PF KC148 CK73GB1H102K CHIP C 1000PF KC149 CC73GCH1H070B CHIP C 7.0PF BC152 CC73GCH1H200J CHIP C 20PF J

C154 CK73GB1H471K CHIP C 470PF KC156 CC73GCH1H040B CHIP C 4.0PF BC157 CC73GCH1H2R5B CHIP C 2.5PF BC158 CC73GCH1H101J CHIP C 100PF JC159 CC73GCH1H020C CHIP C 2.0PF C

C160 CC73GCH1H020B CHIP C 2.0PF BC161 CC73GCH1H050B CHIP C 5.0PF BC163 CC73GCH1H2R5B CHIP C 2.5PF BC164 CC73GCH1H050B CHIP C 5.0PF BC168 CC73GCH1H010B CHIP C 1.0PF B

C169 CC73GCH1H060B CHIP C 6.0PF B

C190 CK73GB1A105K CHIP C 1.0UF KC191 CK73GB1H103K CHIP C 0.010UF KC201 CK73GB1A224K CHIP C 0.22UF KC205 CK73HB1H102K CHIP C 1000PF K

C206 CK73HB1A104K CHIP C 0.10UF KC207 CK73HB1H182K CHIP C 1800PF KC208 CK73HB1H471K CHIP C 470PF KC209 CS77CP0J100M CHIP TNTL 10UF 6.3WVC210 CK73HB1H471K CHIP C 470PF K

C211 CK73HB1C103K CHIP C 0.010UF KC213 CK73HB1A104K CHIP C 0.10UF KC214 CC73HCH1H680J CHIP C 68PF JC215 CK73HB1H102K CHIP C 1000PF KC216 CK73GB1C104K CHIP C 0.10UF K

C217 CK73HB1A104K CHIP C 0.10UF KC218 CK73GB1C104K CHIP C 0.10UF KC219 CC73HCH1H330J CHIP C 33PF JC220 CK73HB1H102K CHIP C 1000PF KC221 CK73GB1C104K CHIP C 0.10UF K

C222 CK73HB1H102K CHIP C 1000PF KC224,225 CK73HB1C103K CHIP C 0.010UF KC228 CC73GCH1H100C CHIP C 10PF CC230 CK73HB1C103K CHIP C 0.010UF KC231 CK73GB1H103K CHIP C 0.010UF K

C232 CK73HB1C103K CHIP C 0.010UF KC233 CC73GCH1H060B CHIP C 6.0PF BC234 CK73HB1H102K CHIP C 1000PF KC236 CC73GCH1H180J CHIP C 18PF JC237 CK73HB1H102K CHIP C 1000PF K

C238 CK73GB1C104K CHIP C 0.10UF KC239 CK73GB1H102K CHIP C 1000PF KC240 CC73GCH1H3R5B CHIP C 3.5PF BC241 CK73GB1H471K CHIP C 470PF KC249 CC73GCH1H060B CHIP C 6.0PF B

C252 CC73GCH1H1R5B CHIP C 1.5PF BC253 CC73GCH1H020B CHIP C 2.0PF BC256 CS77CP0J4R7M CHIP TNTL 4.7UF 6.3WVC257 CC73GCH1H110J CHIP C 11PF JC258 CK73HB1H471K CHIP C 470PF K

C259 CK73GB1H471K CHIP C 470PF KC262,263 CK73HB1H471K CHIP C 470PF KC265 CK73HB1H471K CHIP C 470PF KC266 CK73GB1H471K CHIP C 470PF KC267 CC73GCH1H090B CHIP C 9.0PF B

C269 CC73GCH1H1R5B CHIP C 1.5PF BC272 CC73GCH1H020B CHIP C 2.0PF BC274 CC73GCH1H070B CHIP C 7.0PF BC275 CC73GCH1H2R5B CHIP C 2.5PF BC276 CC73GCH1H3R5B CHIP C 3.5PF B

C290 CC73GCH1H020B CHIP C 2.0PF BC291 CC73GCH1H060B CHIP C 6.0PF BC292 CK73HB1H102K CHIP C 1000PF KC301 CK73HB1H392K CHIP C 3900PF KC302 CK73HB1H271K CHIP C 270PF K

C304 CK73GB1A224K CHIP C 0.22UF KC306 CS77CP0J4R7M CHIP TNTL 4.7UF 6.3WVC307,308 CK73HB1A104K CHIP C 0.10UF KC309 CC73GCH1H820J CHIP C 82PF JC310 CK73HB1A683K CHIP C 0.068UF K

TK-3201PARTS LIST

8

Ref. No. Parts No. DescriptionAddressNewpartsRef. No. Parts No. DescriptionAddress

Newparts Destination Destination

TX-RX UNIT (X57-6972-70)

C311 CK73GB1A105K CHIP C 1.0UF KC312 CC73GCH1H120J CHIP C 12PF JC313 CC73GCH1H221J CHIP C 220PF JC314 CK73HB1A104K CHIP C 0.10UF KC315 CK73GB1A105K CHIP C 1.0UF K

C316 CK73GB1C104K CHIP C 0.10UF KC317 CK73HB1A104K CHIP C 0.10UF KC318 CS77CP0J4R7M CHIP TNTL 4.7UF 6.3WVC319 CC73GCH1H271J CHIP C 270PF JC320 CK73HB1C103K CHIP C 0.010UF K

C321 CK73GB1A105K CHIP C 1.0UF KC322 CK73HB1C153K CHIP C 0.015UF KC323 CC73GCH1H820J CHIP C 82PF JC324 CC73HCH1H820J CHIP C 82PF JC327 CC73HCH1H101J CHIP C 100PF J

C328 CK73HB1H391K CHIP C 390PF KC329,330 CK73GB1A105K CHIP C 1.0UF KC332 CK73HB1H471K CHIP C 470PF KC333,334 CK73GB1C104K CHIP C 0.10UF KC335 CC73GCH1H221J CHIP C 220PF J

C336 CK73FB1C474K CHIP C 0.47UF KC338 CC73GCH1H101J CHIP C 100PF JC339 CS77AA0J100M CHIP TNTL 10UF 6.3WVC340 CK73GB1C104K CHIP C 0.10UF KC341 CK73GB1C473K CHIP C 0.047UF K

C342 CS77AA0J100M CHIP TNTL 10UF 6.3WVC343 CK73GB1C473J CHIP C 0.047UF JC344 CC73GCH1H221J CHIP C 220PF JC345 CS77CC0J101M CHIP TNTL 100UF 6.3WVC346 CK73GB1H102K CHIP C 1000PF K

C348 CK73HB1H471K CHIP C 470PF KC351,352 CK73HB1C103K CHIP C 0.010UF KC354 CK73HB1A104K CHIP C 0.10UF KC401 CK73GB1H471K CHIP C 470PF KC402 CK73HB1H102K CHIP C 1000PF K

C403 CK73GB1C104K CHIP C 0.10UF KC405 CC73GCH1H101J CHIP C 100PF JC407 CK73HB1H102K CHIP C 1000PF KC409,410 CK73GB1A105K CHIP C 1.0UF KC411 CK73HB1H102K CHIP C 1000PF K

C415 CK73HB1H471K CHIP C 470PF KC417 CK73GB1A105K CHIP C 1.0UF KC418,419 CK73HB1H102K CHIP C 1000PF KC421 CK73GB1A105K CHIP C 1.0UF KC426,427 CK73GB1A105K CHIP C 1.0UF K

C428,429 CK73HB1H102K CHIP C 1000PF KC430 CK73GB1H103K CHIP C 0.010UF KC431 CK73HB1C103K CHIP C 0.010UF KC432 CC73HCH1H050B CHIP C 5.0PF BC433,434 CC73HCH1H030B CHIP C 3.0PF B

C435 CC73HCH1H050B CHIP C 5.0PF BC436 CK73HB1H102K CHIP C 1000PF KC440 CC73GCH1H1R5B CHIP C 1.5PF BC443 CK73GB1A474K CHIP C 0.47UF KC444 CC73GCH1H080B CHIP C 8.0PF B

C902 CK73GB1A105K CHIP C 1.0UF K

TC1 C05-0384-05 CERAMIC TRIMMER CAPACITOR(10PF)

CN101 E04-0193-05 PIN SOCKET

CN201 E23-1278-05 TERMINALCN401 ∗ E40-6573-05 FLAT CABLE CONNECTOR

J301 E11-0707-05 PHONE JACK(2.5/3.5)

F401 F53-0324-05 FUSE(2.5A)

101 2A J30-1282-14 SPACER(MIC ELEMENT)

CD201 L79-1582-05 TUNING COIL

CF201 2A L72-0959-05 CERAMIC FILTER

L1 L40-4791-37 SMALL FIXED INDUCTOR(4.700UH)L3 L40-5681-86 SMALL FIXED INDUCTOR(0.56UH)L5 L40-5681-86 SMALL FIXED INDUCTOR(0.56UH)L6 ,7 L92-0138-05 CHIP FERRITEL8 ,9 L41-1875-06 SMALL FIXED INDUCTOR(18NH)

L10 L41-1085-06 SMALL FIXED INDUCTOR(100NH)L12 L92-0138-05 CHIP FERRITEL13 L41-1085-06 SMALL FIXED INDUCTOR(100NH)L16 L40-2778-67 SMALL FIXED INDUCTOR(27NH)L19 L41-2285-03 SMALL FIXED INDUCTOR(220NH)

L21 L40-3391-86 SMALL FIXED INDUCTOR(3.3UH)L22 L92-0138-05 CHIP FERRITEL23 L41-2275-06 SMALL FIXED INDUCTOR(22NH)L24 L92-0470-05 CHIP FERRITEL25 L41-2275-06 SMALL FIXED INDUCTOR(22NH)

L100,101 L41-1575-06 SMALL FIXED INDUCTOR(15NH)L102 L92-0138-05 CHIP FERRITEL103 L41-1575-06 SMALL FIXED INDUCTOR(15NH)L105 L41-1575-43 SMALL FIXED INDUCTOR(15NH)L106 L92-0149-05 CHIP FERRITE

L107 L40-1263-92 SMALL FIXED INDUCTOR(1.2NH)L109 L92-0149-05 CHIP FERRITEL110 L41-2285-43 SMALL FIXED INDUCTOR(220NH)L111 L41-1092-44 SMALL FIXED INDUCTOR(1UH)L201 L40-1091-37 SMALL FIXED INDUCTOR(1.000UH)

L202 L92-0138-05 CHIP FERRITEL203 L41-5685-39 SMALL FIXED INDUCTOR(0.56UH)L204 L40-2785-92 SMALL FIXED INDUCTOR(270NH)L212 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH)L214 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH)

L215 L41-2285-03 SMALL FIXED INDUCTOR(220NH)L220 L34-4602-05 AIR-CORE COILL223 L34-4572-05 AIR-CORE COILL224-226 L34-4564-05 AIR-CORE COILL228,229 L41-8268-14 SMALL FIXED INDUCTOR(8.2NH)

L230 L41-4778-03 SMALL FIXED INDUCTOR(47NH)L250 L41-1875-06 SMALL FIXED INDUCTOR(18NH)L290 L41-3078-17 SMALL FIXED INDUCTOR(30NH)L301 L92-0140-05 CHIP FERRITEL302 L92-0149-05 CHIP FERRITE

L401 L92-0149-05 CHIP FERRITEL402-404 L92-0138-05 CHIP FERRITEL410 L92-0138-05 CHIP FERRITEL411 L41-1875-06 SMALL FIXED INDUCTOR(18NH)

X1 L77-1931-05 TCXO(12.8MHZ)X2 L78-1414-05 RESONATOR(7.37MHZ)

XF201 L71-0549-15 MCF(38.85MHZ)

If a part reference number is listed in a shaded box, that part does not come with the PCB.

TK-3201PARTS LIST

Ref. No. Parts No. DescriptionAddressNewpartsRef. No. Parts No. DescriptionAddress

Newparts Destination Destination

TX-RX UNIT (X57-6972-70)

9

CP404,405 RK75HA1J473J CHIP-COM 47K J 1/16W

R1 RK73HB1J223J CHIP R 22K J 1/16WR2 RK73HB1J103J CHIP R 10K J 1/16WR3 RK73HB1J333J CHIP R 33K J 1/16WR4 RK73HB1J563J CHIP R 56K J 1/16WR5 ,6 RK73HB1J104J CHIP R 100K J 1/16W

R7 RK73HB1J101J CHIP R 100 J 1/16WR8 -11 RK73HB1J000J CHIP R 0.0 J 1/16WR12 RK73HB1J222J CHIP R 2.2K J 1/16WR13 RK73GB2A000J CHIP R 0.0 J 1/10WR14 RK73HB1J334J CHIP R 330K J 1/16W

R15 RK73GB2A221J CHIP R 220 J 1/10WR16 RK73GB2A561J CHIP R 560 J 1/10WR17 RK73HB1J101J CHIP R 100 J 1/16WR18 RK73GB2A181J CHIP R 180 J 1/10WR19 RK73GB2A122J CHIP R 1.2K J 1/10W

R20 RK73HB1J100J CHIP R 10 J 1/16WR21 RK73GB2A681J CHIP R 680 J 1/10WR22 RK73GB2A000J CHIP R 0.0 J 1/10WR23 RK73GB2A103J CHIP R 10K J 1/10WR25 RK73HB1J223J CHIP R 22K J 1/16W

R26 RK73HB1J103J CHIP R 10K J 1/16WR27 RK73HB1J220J CHIP R 22 J 1/16WR30 RK73HB1J393J CHIP R 39K J 1/16WR31 RK73HB1J474J CHIP R 470K J 1/16WR32 RK73HB1J102J CHIP R 1.0K J 1/16W

R33 RK73HB1J154J CHIP R 150K J 1/16WR34 RK73HB1J474J CHIP R 470K J 1/16WR35 RK73HB1J334J CHIP R 330K J 1/16WR36 RK73HB1J274J CHIP R 270K J 1/16WR39 RK73HB1J151J CHIP R 150 J 1/16W

R40 RK73HB1J101J CHIP R 100 J 1/16WR41 RK73HB1J154J CHIP R 150K J 1/16WR42 RK73HB1J472J CHIP R 4.7K J 1/16WR43 RK73HB1J101J CHIP R 100 J 1/16WR46 RK73HB1J103J CHIP R 10K J 1/16W

R47 RK73HB1J220J CHIP R 22 J 1/16WR48 RK73HB1J331J CHIP R 330 J 1/16WR49 RK73HB1J222J CHIP R 2.2K J 1/16WR50 RK73HB1J472J CHIP R 4.7K J 1/16WR99 RK73HB1J000J CHIP R 0.0 J 1/16W

R100 RK73HB1J472J CHIP R 4.7K J 1/16WR103 RK73GB2A183J CHIP R 18K J 1/10WR105 RK73GB2A331J CHIP R 330 J 1/10WR106 RK73GB2A121J CHIP R 120 J 1/10WR107 RK73HB1J681J CHIP R 680 J 1/16W

R108 RK73HB1J152J CHIP R 1.5K J 1/16WR109 RK73GB2A100J CHIP R 10 J 1/10WR110 RK73GB2A331J CHIP R 330 J 1/10WR112 RK73GB2A270J CHIP R 27 J 1/10WR113 RK73GB2A221J CHIP R 220 J 1/10W

R114 RK73GB2A563J CHIP R 56K J 1/10WR115 RK73GB2A822J CHIP R 8.2K J 1/10WR116 RK73GB2A220J CHIP R 22 J 1/10WR120 RK73GB2A000J CHIP R 0.0 J 1/10WR121 RK73GB2A220J CHIP R 22 J 1/10W

R124 RK73GB2A333J CHIP R 33K J 1/10WR126 RK73GB2A222J CHIP R 2.2K J 1/10WR127-129 RK73EB2ER39K CHIP R 0.39 K 1/4W

R130-135 RK73GH2A154D CHIP R 150K D 1/10WR137 RK73FB2B000J CHIP R 0.0 J 1/8W

R138 RK73GB2A105J CHIP R 1.0M J 1/10WR139 RK73GB2A473J CHIP R 47K J 1/10WR140 RK73GB2A563J CHIP R 56K J 1/10WR141 RK73GB2A334J CHIP R 330K J 1/10WR142 RK73GB2A000J CHIP R 0.0 J 1/10W

R143 RK73GB2A104J CHIP R 100K J 1/10WR145 RK73GB2A000J CHIP R 0.0 J 1/10WR147 RK73GB2A000J CHIP R 0.0 J 1/10WR148 RK73GB2A221J CHIP R 220 J 1/10WR149-151 RK73GB2A000J CHIP R 0.0 J 1/10W

R190 RK73GB2A101J CHIP R 100 J 1/10WR191,192 RK73GB2A271J CHIP R 270 J 1/10WR193,194 RK73GB2A473J CHIP R 47K J 1/10WR203 RK73HB1J184J CHIP R 180K J 1/16WR206 RK73GB2A100J CHIP R 10 J 1/10W

R207 RK73HB1J153J CHIP R 15K J 1/16WR208 RK73HB1J823J CHIP R 82K J 1/16WR209 RK73HB1J272J CHIP R 2.7K J 1/16WR210 RK73HB1J332J CHIP R 3.3K J 1/16WR212 RK73HB1J823J CHIP R 82K J 1/16W

R213 RK73HB1J392J CHIP R 3.9K J 1/16WR215 RK73HB1J101J CHIP R 100 J 1/16WR216 RK73HB1J124J CHIP R 120K J 1/16WR217 RK73HB1J472J CHIP R 4.7K J 1/16WR218 RK73HB1J561J CHIP R 560 J 1/16W

R219 RK73GB2A101J CHIP R 100 J 1/10WR226,227 RK73GB2A102J CHIP R 1.0K J 1/10WR228 RK73GB2A680J CHIP R 68 J 1/10WR233 RK73HB1J104J CHIP R 100K J 1/16WR236 RK73HB1J563J CHIP R 56K J 1/16W

R238 RK73HB1J104J CHIP R 100K J 1/16WR239 RK73HB1J563J CHIP R 56K J 1/16WR240 RK73GB2A000J CHIP R 0.0 J 1/10WR248 RK73GB2A221J CHIP R 220 J 1/10WR249 RK73GB2A101J CHIP R 100 J 1/10W

R251 RK73HB1J104J CHIP R 100K J 1/16WR253 RK73HB1J104J CHIP R 100K J 1/16WR254 RK73HB1J683J CHIP R 68K J 1/16WR255 RK73GB2A000J CHIP R 0.0 J 1/10WR258 RK73FB2B000J CHIP R 0.0 J 1/8W

R301 RK73HB1J103J CHIP R 10K J 1/16WR304 RK73HB1J273J CHIP R 27K J 1/16WR305 RK73HB1J104J CHIP R 100K J 1/16WR306 RK73HB1J102J CHIP R 1.0K J 1/16WR307,308 RK73HB1J000J CHIP R 0.0 J 1/16W

R310 RK73GB2A394J CHIP R 390K J 1/10WR311 RK73HB1J123J CHIP R 12K J 1/16WR312 RK73GB2A334J CHIP R 330K J 1/10WR313 RK73GB2A823J CHIP R 82K J 1/10WR314 RK73GB2A123J CHIP R 12K J 1/10W

R315 RK73GB2A334J CHIP R 330K J 1/10WR316 RK73GB2A823J CHIP R 82K J 1/10WR317 RK73GB2A474J CHIP R 470K J 1/10WR318 RK73GB2A122J CHIP R 1.2K J 1/10WR319 RK73HB1J563J CHIP R 56K J 1/16W

R320 RK73HB1J332J CHIP R 3.3K J 1/16WR321 RK73HB1J224J CHIP R 220K J 1/16W

TK-3201PARTS LIST

10

Ref. No. Parts No. DescriptionAddressNewpartsRef. No. Parts No. DescriptionAddress

Newparts Destination Destination

TX-RX UNIT (X57-6972-70)

R322 RK73HB1J124J CHIP R 120K J 1/16WR323 RK73HB1J563J CHIP R 56K J 1/16WR324,325 RK73GB2A154J CHIP R 150K J 1/10W

R326 RK73GB2A000J CHIP R 0.0 J 1/10WR327 RK73GB2A184J CHIP R 180K J 1/10WR328 RK73GB2A103J CHIP R 10K J 1/10WR329 RK73GB2A154J CHIP R 150K J 1/10WR330 RK73HB1J332J CHIP R 3.3K J 1/16W

R332 RK73GB2A153J CHIP R 15K J 1/10WR334 RK73GB2A473J CHIP R 47K J 1/10WR335 RK73GB2A222J CHIP R 2.2K J 1/10WR336 RK73GB2A102J CHIP R 1.0K J 1/10WR337 RK73GB2A151J CHIP R 150 J 1/10W

R338 RK73HB1J222J CHIP R 2.2K J 1/16WR339 RK73GB2A471J CHIP R 470 J 1/10WR340 RK73GB2A182J CHIP R 1.8K J 1/10WR341 RK73GB2A103J CHIP R 10K J 1/10WR342 RK73GB2A100J CHIP R 10 J 1/10W

R343 RK73GB2A474J CHIP R 470K J 1/10WR344 RK73GB2A102J CHIP R 1.0K J 1/10WR345,346 RK73GB2A101J CHIP R 100 J 1/10WR347 RK73GB2A104J CHIP R 100K J 1/10WR348 RK73GB2A563J CHIP R 56K J 1/10W

R349 RK73GB2A333J CHIP R 33K J 1/10WR350 RK73HB1J000J CHIP R 0.0 J 1/16WR354,355 RK73HB1J103J CHIP R 10K J 1/16WR357 RK73HB1J000J CHIP R 0.0 J 1/16WR360 RK73HB1J000J CHIP R 0.0 J 1/16W

R388 RK73HB1J000J CHIP R 0.0 J 1/16WR403 RK73GB2A101J CHIP R 100 J 1/10WR404 RK73HH1J474D CHIP R 470K D 1/16WR405 RK73GB2A334J CHIP R 330K J 1/10WR406 RK73HH1J474D CHIP R 470K D 1/16W

R407 RK73HB1J334J CHIP R 330K J 1/16WR408-412 RK73HB1J473J CHIP R 47K J 1/16WR413,414 RK73GB2A331J CHIP R 330 J 1/10WR415-420 RK73HB1J473J CHIP R 47K J 1/16WR421,422 RK73HB1J102J CHIP R 1.0K J 1/16W

R423 RK73HB1J000J CHIP R 0.0 J 1/16WR424,425 RK73HB1J473J CHIP R 47K J 1/16WR426 RK73HB1J000J CHIP R 0.0 J 1/16WR435 RK73HB1J473J CHIP R 47K J 1/16WR436 RK73GB2A000J CHIP R 0.0 J 1/10W

R437,438 RK73HB1J473J CHIP R 47K J 1/16WR447 RK73HB1J123J CHIP R 12K J 1/16WR449,450 RK73GB2A000J CHIP R 0.0 J 1/10WR901 RK73GB2A472J CHIP R 4.7K J 1/10W

VR1 R32-0736-05 SEMI FIXED VARIABLE RESISTOR(68K)

S401-403 S70-0414-05 TACT SWITCH

MIC301 2A T91-0649-15 MIC ELEMENT

D1 MA2S111-F DIODED2 HVC376B VARIABLE CAPACITANCE DIODED4 HVC376B VARIABLE CAPACITANCE DIODED6 ,7 HVC376B VARIABLE CAPACITANCE DIODED10 1SV278F VARIABLE CAPACITANCE DIODE

D11 MA2S111-F DIODED101 HSC277 DIODE

D102 HZU5CLL ZENER DIODED103,104 HVC131 DIODED106 HVC131 DIODE

D122 HVC131 DIODED202 HSC277 DIODED301,302 RB706F-40 DIODED303 MC2858 DIODED401 RB521S-30 DIODE

D402 1SR154-400 DIODED405 KDZ3.3V ZENER DIODE

IC1 ∗ MB15A02PFV2E1 MOS-ICIC101 TA75W01FUF MOS-ICIC201 TA31136FNG MOS-ICIC301 AK2346 MOS-ICIC302 TA7368FG MOS-IC

IC401,402 XC6204B502MR MOS-ICIC403 BD4840FVE MOS-ICIC404 BD4845FVE MOS-ICIC405 ∗ 30622MAAB94GPU MICROPROCESSOR ICIC406 BR24L08F-W ROM IC

IC408 NJM2100V-ZB MOS-IC

Q1 KTC4082 TRANSISTORQ2 2SC5108(Y)F TRANSISTORQ4 2SK508NV(K52) FETQ6 2SC5108(Y)F TRANSISTORQ8 ∗ 2SC5383-T111 TRANSISTOR

Q9 2SC4619(P,Q) TRANSISTORQ100 2SC4619(P,Q) TRANSISTORQ101 2SC5192-A TRANSISTORQ102 ∗ RD00HVS1-T113 FETQ103 2SK2595-E FET

Q104 RT1N141U TRANSISTORQ105 2SK879(Y)F FETQ107 RT1N141U TRANSISTORQ108 2SK1824-A FETQ109 RT1P441U TRANSISTOR

Q203 2SC4649(N,P) TRANSISTORQ204,205 3SK318 FETQ301 RT1P141U TRANSISTORQ302 2SC4919 TRANSISTORQ303 RT1N441U TRANSISTOR

Q304 2SA1362-F(GR) TRANSISTORQ305 RT1N441U TRANSISTORQ306 2SK3577-A FETQ316 2SK3577-A FETQ317 2SK1824-A FET

Q401,402 RT1N141U TRANSISTORQ403,404 CPH3317 FETQ405 ∗ RT1P237U-T111 TRANSISTORQ407,408 2SK1830F FET

TH101 B57331V2104J THERMISTORTH203 B57331V2104J THERMISTOR

TK-3201

11Parts with the exploded numbers larger than 700 are not supplied.

A B

1

2

3

MIC301

101X57

X57

EXPLODED VIEW

Note: If a part reference number is listed in a box

on the exploded view of the PCB, that part

does not come with the PCB. These parts

must be ordered separately.

A :N14-0818-14B :N14-0819-04D :N30-2606-48E :N83-2005-48

TX-RX Unit

506

11

9

20

19

10

37

23 E

E

Ex2

Ex2E

E

21

Ex2

45

33

18

2

Dx2

25

13 E

26

32

28

22

3131

55

56

58

49

A5

B

36

57

17

46

35

51

52

1516

29

47

53

24

7 38

34

1

30

3

CF201

TK-3201

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

C D

1

2

3

PACKING

8 . INSTRUCTION MANUAL(B62-1980-00)

44.HOLDER(SP/MIC)(J19-5472-03)

54.SCREW SET(N99-2046-05)

4. CAP(SP/MIC)(B09-0680-03)

40.PACKING FIXTURE(H12-3172-05)

43.ITEM CARTON CASE(H52-2065-02)

48.BELT CLIP(J29-0734-05)

41.CARTON BOARD(H13-2112-03)

60.AC ADAPTER (AC220-240V)(W08-0992-05) : E2(2PIN)(W08-0993-05) : T2(3PIN)

59.CHARGER(W08-0988-05)

42.PROTECTION BAG(H25-0085-04)

700. KNB-45L(Li-ion BATTERY PACK)

701. PAMPHLET(BATTERY) : E2702. PAMPHLET(R&TTE)

703. WARRANTY CARD

TK-3201

13

1. Repair or Adjustment Jig (ANT cable)Use the ANT cable for repairs or adjustments.1) ANT cable (E30-3228-05)

2) Connecting the ANT cable

ADJUSTMENTTest Equipment Required for Alignment

Test Equipment Major Specifications

1. Standard Signal Generator Frequency Range 446.0 to 446.1MHz(SSG) Modulation Frequency modulation and external modulation

Output -127dBm/0.1µV to greater than -47dBm/1mV2. Power Meter Input Impedance 50Ω

Operation Frequency 446.0 to 446.1MHzMeasurement Range Vicinity of 10W

3. Deviation Meter Frequency Range 446.0 to 446.1MHz4. Digital Volt Meter Measuring Range 10mV to 10V DC

(DVM) Input Impedance High input impedance for minimum circuit loading5. Oscilloscope DC through 30MHz6. High Sensitivity Frequency Range 10Hz to 1000MHz

Frequency Counter Frequency Stability 0.2ppm or less7. Ammeter 5A8. AF Volt Meter Frequency Range 50Hz to 10kHz

(AF VTVM) Voltage Range 1mV to 10V9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or more

Output 0 to 1V10. Distortion Meter Capability 3% or less at 1kHz

Input Level 50mV to 10Vrms11. Spectrum Analyzer Measuring Range DC to 1GHz or more12. Tracking Generator Center frequency 50kHz to 600MHz

Output Voltage 100mV or more13. 8Ω Dummy Load Approx. 8Ω, 3W14. Regulated Power Supply 5V to 10V, approx. 3A Useful if ammeter equipped

Fig. 1

CN101

ANT cable

When removing the connectorof the ANT cable using a pairof tweezers, be sure to pull itstraight up.

Fig. 2

The following parts are required for adjustment

Attention:

Before you connect the ANT cable to CN101, remove thesolder from the PCB pattern shown in the figure 3 to disconnectthe ANT terminal (CN13) and L111 pattern line.After repairs or adjustments are completed, please do notforget to solder. (Re-solder as shown in the figure 4.)

Fig. 3

Fig. 4

R403

R408

1 11

R409

R410

R411

R412

CN401

R436

C403

L111

CN101

R127

R128

R129

R130

R131

R132

R133

R134

R135

R140

C126

C138

C140

C146

D102

IC101

B

1

45

8

+

CN13ANT

EN5

EN4

EN3

GN

DEN

2EN

1G

ND

SP2

SP1

SB

B

TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)

TK-3201

14

ADJUSTMENT

Connect the power cable properly between the battery jiginstalled in the transceiver and the power supply, and be sureoutput voltage and the power supply polarity prior to switchingthe power supply ON, otherwise over voltage and reverseconnection may damage the transceiver, or the power supplyor both.

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

+ Terminal (Red)

– Terminal (Black)

+ Terminal(Red)

– Terminal(Black)

C3

100µ

/25V

C2

470P

/25V

C1

100P

/25V

R1

1.8M

–

S

+

Powersupply

Power cable

SCHEMATIC DIAGRAM

2. Repair Jig (Chassis)Use jig (part No.: A10-4086-03) for repairing the transceiver.

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

The jig facilitates the voltage check and protects the finalamplifier FET when the voltage on the flow side of the TX-RXunit is checked during repairs.

3. Battery Jig (W05-1011-00)

TK-3201

15

Frequency (MHz)

Channel No. RX Frequency TX Frequency1 446.00625 446.006252 446.01875 446.018753 446.03125 446.031254 446.04375 446.043755 446.05625 446.056256 446.06875 446.068757 446.08125 446.081258 446.09375 446.09375

Frequency and signaling

The transceiver has been adjusted for the frequenciesshown in the following table. When required, readjust themfollowing the adjustment procedure to obtain the frequenciesyou want in actual operation.

Signaling

Signaling No. RX TX1 None None2 None 100Hz Square Wave3 QT 67.0Hz QT 67.0Hz4 QT 151.4Hz QT 151.4Hz5 QT 250.3Hz QT 250.3Hz6 DQT D023N DQT D023N7 DQT D754I DQT D754I

TC1

CV

TX-RX unit

Foil side view

S401PTT

S403SW1

S402SW2

J301EXT. SP/EXT. MIC

VR1

BATT+5M

5C

PCTV BPF

CV

B

SB

CN101

TX-RX unit

Component side view

SP+ SP–

Adjustment points

VR1 : Frequency adjustmentBPF : Band-pass wave form test pointCV : VCO lock voltage adjustment terminal

TC1 : Transmit VCO lock voltage adjustmentCV : VCO lock voltage adjustment terminal

Antenna

LED indicator

Channel selector

Power switch/Volume control

PTT (Push to Talk) switch

Call key

Monitor key

Speaker/ microphone jacks

Adjustment Frequency

TEST CH RX Frequency TX Frequency1 446.00625 MHz 446.00625 MHz2 446.01875 MHz 446.01875 MHz3 446.03125 MHz 446.03125 MHz4 446.04375 MHz 446.04375 MHz5 446.05625 MHz 446.05625 MHz6 446.06875 MHz 446.06875 MHz7 446.08125 MHz 446.08125 MHz8 446.09375 MHz 446.09375 MHz

• Preparations for tuning the transceiver

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

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

The speaker output connector must be terminated with a8Ω dummy load and connected to an AC voltmeter and anaudio distortion meter or a SINAD measurement meter at alltimes during tuning.

ADJUSTMENT

TK-3201

16

1.Setting 1) BATT terminal voltage:7.5V2) SSG standard modulation

MOD:1kHz,DEV:1.5kHz2.VCO lock 1) CH:5 Power meter CN101 TC1 3.0 V ±0.1V

voltage TX PTT:ON DVM CV3.VCO lock 2) CH:1 Check 0.6V or more

voltage RX

Common Section

Item ConditionMeasurement Adjustment Specifications/

Test equipment Terminal Parts Method Remark

1.Frequency 1) CH:5-1 Frequency counter CN101 VR1 446.05625MHz ±50HzAdjust PTT:ON

2.Power TEST CH: 5-1 Power meter Programming 0.6W ±0.05WAdjust BATT terminal voltage:7.5V Ammeter Software:KPG-90D 0.8A or less

PTT:ON3.VOX 1 TEST CH: 5-1 Power meter CN101

Writing AG:1kHz/45mV Deviation meter SP/MIC connector4.VOX 10 TEST CH:5-1 Oscilloscope

Writing AG:1KHz/3.0mV AG5.DQT TEST CH: 6-1 AF VTVM CN101 Make the

balance Adjust LPF:3kHz demodulationHPF:OFF wave intoPTT:ON square waves.

6.Max deviation TEST CH: 6-1 CN101 2.2kHz ±50HzAdjust AG:1kHz/150mV SP/MIC connector (According to

Deviation meter filter the larger +,–)LPF:15kHzHPF:OFFPTT:ON

7.QT deviation TEST CH: 6-3 CN101 0.40kHz ±40HzAdjust QT:67.0Hz

LPF:3kHzHPF:OFFPTT:ON

8.DQT deviation TEST CH: 6-6 0.60kHz ±40HzAdjust DQT:023

LPF:3kHzHPF:OFFPTT:ON

Transmitter Section

Item ConditionMeasurement Adjustment Specifications/

Test equipment Terminal Parts Method Remark

ADJUSTMENT

TK-3201

17

1.BPF Wave Spectrum analyzer setting Spectrum CN101 Check the Check Center-f : 446MHz analyzer BPF waveform as

Span : 150MHz shown to theRBW : 100kHz right.VBW : 10kHzATT : 5dB

2.Sensitivity TEST CH: 1-1 SSG CN101 Check 20dB SINAD or moreCheck SSG output:–115dBm(0.4µV) DVM

SSG MOD:1.5kHz OscilloscopeAF VTVM

3.SQL1 TEST CH: 1-1 Programming Write Squelch open(Threshold) SSG output:12dB SINAD–4dB Software:Writing SSG MOD:1.5kHz KPG-90D

4.SQL9 TEST CH: 1-1(Tight) SSG output:12dB SINAD+2dBWriting SSG MOD:1.5kHz

5.BATT TEST CH: 1-1 DVM CN101 Write BATT terminaldetection BATT terminal voltage:5.9V BATT terminal voltage:5.9VWriting

Receiver Section

Item ConditionMeasurement Adjustment Specifications/

Test equipment Terminal Parts Method Remark

ADJUSTMENT

REF -40.0 dBm

CENTER 446.0 MHz∗RBW 100 kHz ∗VBW 10 kHz

5dB/ A_Write Norm B_Blank Norm

CENTER446.0 MHz

∗SWP 300ms ATT 5 dBSPAN 150.0 MHz

18

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C21

C22

R404

R405

C410

R406

R388

C27

C32

C33

R416

R419

C

R420

C41

R422

R423

R424R425

C45

C201

R435TH203

C401

C402

C405

C407

C409

C217

C411

C415

C417

R407

R415

C419

C418

C77

C79 C80

C428

C429

C430

C431

C432

C433

C436

C434

C435

C1

C2

C3

C4

C6

C7

C8

D1

D401

IC401

134 5

IC403

IC404

134 5

IC405

IC406

CP404

CP405

D11

R301

R304

L6

MIC301

+ –

L12

R338

C302

IC1

R10

R11

R354 R355 R15

R16

R357

R18

R19

R20

C902

R21

R22

R2

C301

R26

F401

Q8

R30

R31

R1

R2

R3

R4

R5

R6

R8

R9

R42

VR1

C351

C352

C354

Q405

Q407

DG S

Q408

L401

L402

L403

L404

X2

C10

C11

C13

R203

C19

BATT+

1

100

25

26

50

5175

76

1

34

5

1

4 5

8

DG

S

5M

5C

1

1011

20

+

+

+

+ ++

PCTV

BPF

CV

TK-3201 PC BOARD

TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)

Ref. No. Address

IC1 9G

IC101 4M

IC302 8P

IC401 4C

IC403 8A

IC404 9A

IC405 7C

IC406 9B

Ref. No. Address

Q8 9J

Q104 5L

Q105 4K

Q107 4L

Q108 4L

Q109 5L

Q303 7P

Q304 7P

Ref. No. Address

Q305 8O

Q306 9P

Q316 9O

Q401 8R

Q402 8R

Q405 5C

Q407 9C

Q408 10C

Ref. No. Address

D1 8G

D11 9I

D102 4M

D401 4D

D403 8R

D404 8R

19

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R403R

408

1 11

R409

R410

R411

R412

R413

R414

C39

CN401

R421

C41

C45

R436

R437

R438

C403

C80

Q104

Q105 S D

G

Q107

Q108

Q109

Q303

Q304

Q305

Q306

D403

D404

L301

Q316

L302

L111

CN101

R121R126

R127

R128

R129

R130

R131

R901

R132

R133

R134

MIC301

+ –

R135

R138

R139

L12

R334

R140

R335

R141

R336

R142

R143

R339 R340

R341

R342R

344

R345

R346 R347

R348

R349

R350

C126

C902

R25R26

C138

Q8

C334

C140

R30

C335

R31

C336

C146

C148

C340

C341

C342

C343

C344

C345

C346

D102

Q401

Q402

IC101IC

302

156 10

BPF

DG

S

5MS OPTDET

PTT/RXD

+

+

MICIN MIC

TXD

AE

SPO

SPI

NC

B

1

45

8

+

SB

SS

DD

GG

CN13ANT

J79-0049-19

SP+SP–

EN5

EN4

EN3

GN

DEN

2EN

1G

ND

SP2

SP1

SB

B

TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)

PC BOARD TK-3201

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4

J K L M N O P Q R SIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C21

C22

R403

R404

R405

C410

R406

R388

C27

R408

1 11

R409

R410

R411

R412

C32

R413

C33

R414

R416

R419

C39

CN401

R420

R421

C41

R422

R423

R424R425

C45

C201

R435

R436

R437

TH203

R438

C401

C402C403

C405

C407

C409

C217

C411

C415

C417

R407

R415

C419

C418

C77

C79 C80

C428

C429

C430

C431

C432

C433

C436

C434

C435

C1

C2

C3

C4

C6

C7

C8

D1

Q104

Q105 S D

G

Q107

Q108

Q109

Q303

Q304

Q305

Q306

D401

D403

D404

L301

Q316

L302

L111

CN101

IC401

134 5

IC403

IC404

134 5

IC405

IC406

CP404

CP405

D11

R301

R304

R121R126

L6

R127

R128

R129

R130

R131

R901

R132

R133

R134

MIC301

+ –

R135

R138

R139

L12

R334

R140

R335

R141

R336

R142

R143

R338

R339C302

R340

IC1

R341

R342R

344

R345

R346 R347

R348

R349

R10R350

R11

R354 R355 R15

R16

C126

R357

R18

R19

R20

C902

R21

R22

R25

C301

R26

C138

F401

Q8

C334

C140

R30

C335

R31

C336

R1

R2

C146

R3

R4

C148

R5

R6

R8

C340

R9

C341

C342

C343

C344

C345

C346

R42

VR1

C351

C352

C354

D102

Q401

Q402

Q405

Q407

DG S

Q408

IC101L401

L402

L403

L404

IC302

156 10

X2

C10

C11

C13

R203

C19

BATT+

1

100

25

26

50

5175

76

1

34

5

1

4 5

8

DG

S

5M

5C

1

1011

20

+

+

+

+ ++

PCTV

BPF

CV

DG

S

5MS OPTDET

PTT/RXD

+

+

MICIN MIC

TXD

AE

SPO

SPI

NC

B

1

45

8

+

SB

SS

DD

GG

CN13ANT

J79-0049-19

SP+SP–

EN5

EN4

EN3

GN

DEN

2EN

1G

ND

SP2

SP1

SB

B

TK-3201 PC BOARD

TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19) TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)

PC BOARD TK-3201

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4

Ref. No. Address

IC1 9G

IC101 4M

IC302 8P

IC401 4C

IC403 8A

IC404 9A

IC405 7C

IC406 9B

Ref. No. Address

Q8 9J

Q104 5L

Q105 4K

Q107 4L

Q108 4L

Q109 5L

Q303 7P

Q304 7P

Ref. No. Address

Q305 8O

Q306 9P

Q316 9O

Q401 8R

Q402 8R

Q405 5C

Q407 9C

Q408 10C

Ref. No. Address

D1 8G

D11 9I

D102 4M

D401 4D

D403 8R

D404 8R

18 19

20

JIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R240

R228

C238

R255

C52

C54

C59

C60

C62

C64

C69

C70

R99

R120

C72

C127

C75

S401PTT

S402SW2

S403SW1

C348

R2

C249

C230

R238

C237

C259

C257

R248

TC1

C256

C269

C274

L410

C266

C253 C252R450 R449

C241

C272

Q101

1 234

Q102

D S G

Q103

D7

D6

C292

R251

C263

R254

C262

C265

C258

R253

C267

R249

L228

D106

C275 R258

L102

C107

L100

R105

L230

L229

R116

R149

C116

L103C

144

R114

C190

L105

R147

C276

L106

L220

L223

L226

L225

L224

R108

R106

Q10

R103

D10

R148

R112

R115

C119

C112

L101

R110

R113

R109

C108

R193

R190

R151

L107

L13

R107

L16

TH101

L19

R337

+

L22R343

C122

C125

C123

R124

C129

R194

C124

C128

C130

C132

C145

Q4

G

D

C149

C444

R32

R137L109

C338

R34

C152

C135

C133

C191

C134

C136

C339

R35

R36

C156

C158

L110 C169

R40

C157

C160

C159

C154 R192

R191

C163

C161

C164

C168

C06

R145

R150

D103

D122

D104

Q205

C110

C113

C111

L250

L214

L212L215

J79-0049-19

GD

S

S

+

1

3

4

2

PTT/RXD

J301EXT. SP/EXT. MIC

TXD

AE

SPI

SPO

NC

5MSOPTDETMIC MICIN

TK-3201 PC BOARD

TX-RX UNIT (X57-6972-70) Foil side view (J79-0049-19)

Ref. No. Address

IC201 5N

IC301 8P

IC402 4Q

IC408 8Q

Q1 7O

Q2 8L

Q4 8J

Q6 8K

Ref. No. Address

Q9 6L

Q100 7J

Q101 7I

Q102 7H

Q103 7F

Q203 4N

Q204 4K

Q205 4G

Ref. No. Address

Q301 6P

Q302 9S

Q317 6P

Q403 4Q

Q404 3Q

D2 9K

D4 9K

D6 9J

Ref. No. Address

D7 10J

D10 9J

D101 6K

D103 4D

D104 3C

D106 4D

D122 4C

D202 6K

Ref. No. Address

D301 10R

D302 7S

D303 8R

D402 4R

D405 10Q

21

J K L M N O P Q R S

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R210

C24

XF201

C25

R212

C26

R213

R215

C29

R216

R218

R219

CN201

C34

C35

R240

R228

C238

R417

C38

R418

C40

C42

C43

C44

C47C

48

C50

C54

R207

C207

C208

CD201

C209

C59

C210

C60

C211

C62

C213

C214

C64

C323

C215

C216

R447

C67

C218

C219

C220

C70

C221

C222

C73

C224

C225

C76

C228

CF201

C78

C421

C231

C86

S402SW2

C426

C236

R48

C85

R46

C83

C427

C100

C87

R49

C348

R233R236

C230

R238

R239

C237

C232

C234

C440

TC1

C5

C443

C9

R227

R226

C241

C233

L290

D4

D2

C206

D7

D6

Q301

Q302

D301

D402

C107

L100

R105

C101

L25

D405

Q317

DS

G

IC201

1 8916

IC4021 3

45

R108

06

Q100

R103

C102

L411

D10

R306

R426

R330

C330

R321

R307

R312

L1

R315

R316

L3

R317

R310

C309

L5

R319

L7

L8L9

R320

R322

C320

R323

C304

R328R332

R314 C321

R318

D302

C313

R313

L10

L13

R107

L19

L21

L22

L23

L24

C322

R326

C312 C314 C317

R12

R327

R325

R324

R329

C311

C333

C329

R13

R14

C318

C319

R17

C315

C324

R305

C307

C308

C306

C327

R23

Q1

Q2

R27

Q4

G

D S

Q6

C316

IC408

IC301

145

11213 24

8

Q9

C328

C332

C310

R311

R360

R308

R32

R33

R34

R35

R36

R39

R7

R41

R43

R217

C84R47

R100

D202

D101

R50

C106

Q203Q

204

1 234

D303

Q403

DD

S

SG

GQ

404

L201

L202

L203

C113

C111

L250 C290

C291

C240

C239

L204

X1

C12

C14

C15

C16

C17

C18

R206

C205

R208

R209

+

+

CV

+

TX-RX UNIT (X57-6972-70) Foil side view (J79-0049-19)

PC BOARD TK-3201

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4

J K L M N O P Q R SIHGFEDCBA

1

2

3

4

5

6

7

8

9

10

11

12

13

14

1

2

3

4

5

6

7

8

9

10

11

12

13

14

R210

C24

XF201

C25

R212

C26

R213

R215

C29

R216

R218

R219

CN201

C34

C35

R240

R228

C238

R417

C38

R418

C40

C42

C43

C44

C47C

48

R255

C50

C52

C54

R207

C207

C208

CD201

C209

C59

C210

C60

C211

C62

C213

C214

C64

C323

C215

C216

R447

C67

C218

C219

C69

C220

C70

R99

C221

R120

C222

C72

C127

C73

C224

C75

C225

C76

C228

CF201

C78

C421

S401PTT

C231

C86

S402SW2

C426

C236

R48

C85

R46

C83

S403SW1

C427

C100

C87

R49

C348

R233R236

C249

C230

R238

R239

C237

C232

C234

C259

C257

R248

C440

TC1

C5

C443

C9

C256

C269

C274

L410

C266

C253 C252R450 R449

R227

R226

C241

C233

L290

C272

Q101

1 234

Q102

D S G

D4

D2

C206

Q103

D7

D6

C292

R251

C263

R254

C262

C265

C258

R253

C267

R249

L228

Q301

D106

Q302

D301

C275 R258

D402

L102

C107

L100

R105

C101

L25

L230

L229

R116

R149

C116

L103C

144

R114

C190

L105

R147

C276

D405

L106

L220

Q317

DS

G

IC201

1 8916

L223

L226

L225

L224

IC4021 3

45

R108

R106

Q100

R103

C102

L411

D10

R148

R112

R306

R426

R330

R115

C119

C112

L101

R110

R113

R109

C108

R193

C330

R321

R307

R312

L1

R315

R316

L3

R190

R151

L107

R317

R310

C309

L5

R319

L7

L8L9

R320

R322

C320

R323

C304

R328R332

R314 C321

R318

D302

C313

R313

L10

L13

R107

L16

TH101

L19

R337

+

L21

L22

L23

L24

R343

C122

C125

C123

C322

R326

C312 C314 C317

R12

R327

R325

R324

R329

C311

C333

C329

R13

R124

C129

R194

R14

C318

C319

C124

C128

R17

C130

C315C

132

C324

R305

C307

C308

C306

C327

R23

Q1

C145

Q2

R27

Q4

G

D S

C149

Q6

C316

IC408

IC301

145

11213 24

8

Q9

C328

C332

C310

R311

R360

R308

C444

R32

R137L109

R33

C338

R34

C152

C135

C133

C191

C134

C136

C339

R35

R36

R39

C156

C158

L110 C169

R7

R40

C157

C160

C159

R41

R43

C154 R192

R191

C163

R217

C84R47

R100

D202

D101

R50

C161

C164

C168

C106

R145

R150

D103

D122

D104

Q203Q

204

1 234

Q205

D303

Q403

DD

S

SG

GQ

404

L201

L202

L203

C110

C113

C111

L250 C290

C291

C240

C239

L204

L214

L212L215

X1

C12

C14

C15

C16

C17

C18

R206

C205

R208

R209

J79-0049-19

GD

S

S

+

1

3

4

2

+

+

PTT/RXD

J301EXT. SP/EXT. MIC

TXD

AE

SPI

SPO

NC

5MSOPTDETMIC MICIN

CV

+

TK-3201 PC BOARD

TX-RX UNIT (X57-6972-70) Foil side view (J79-0049-19) TX-RX UNIT (X57-6972-70) Foil side view (J79-0049-19)

PC BOARD TK-3201

Component side

Foil side

Layer 1Layer 2Layer 3Layer 4

Ref. No. Address

IC201 5N

IC301 8P

IC402 4Q

IC408 8Q

Q1 7O

Q2 8L

Q4 8J

Q6 8K

Ref. No. Address

Q9 6L

Q100 7J

Q101 7I

Q102 7H

Q103 7F

Q203 4N

Q204 4K

Q205 4G

Ref. No. Address

Q301 6P

Q302 9S

Q317 6P

Q403 4Q

Q404 3Q

D2 9K

D4 9K

D6 9J

Ref. No. Address

D7 10J

D10 9J

D101 6K

D103 4D

D104 3C

D106 4D

D122 4C

D202 6K

Ref. No. Address

D301 10R

D302 7S

D303 8R

D402 4R

D405 10Q

20 21

22

TK-3201 SCHEMATIC DIAGRAM

A B C D E

1

2

3

4

5

6

7

X57-697 1/4

IC1MB15A02PFV2E1

1O

SC

IN2

NC

13

OS

CO

UT

4V

P5

VC

C6

DO

7G

ND

8LD

9N

C2

10F

IN11

CLO

CK

12N

C3

13D

AT

A

14LE

15F

C

16N

C4

17F

OU

T

18P

19N

C5

20R

C7

100p

C38 5p

C35

27p

CN4011 B

2 SB

3 SP1

4 SP2

5 GND

6 EN1

7 EN2

8 GND

EN3

EN4

EN5

S40

2C

443

0.47

u

R2

10k

R9 0

L6

C9

10p

R403

100

R33

150k

C26

30p

C44

470p

R32 1k

R27 22

R16

560

C34

1000p

C42

8

1000

p

C41

7

1u

C22

0.33

u35

R21

680

C8

100p

R40

847

k

C11

100p

R6

100k

2SC5108(Y)FQ2

R1

22k

C40

1

470p

R17

100

L7

C15

10p

C42

1

1u

C42

9

1000

p

C4

0.01u

C50

10p

KTC4082Q1

R41

4

330

VR168k

R32-0736-05

C13

0.1u C19

0.1u

C41

8

1000

p

L1

4.7u

R20 10

C6

0.1u

R12

2.2k

C40

3

0.1u

C33

1000

p

C18

18p

C42 5p

IC403 BD4840FVE

1VoUT

2SUB

3NC

4GND

5VDD

C10

10u6

.3

R407

330k

R41

047

k

R7

100

R8

0

R43

8

47k

C40

5

100p

C29

470p

C43

10p

C41

0

1u

R11 0

S40

3

R41

247

k

R436

0

2.5A

L5 560n

CP404

47Kx2

R19

1.2k

C48

470p

D401RB521S-30

C24

1000

p

C41

1

1000

p

C14

0.01

u

C25

2p

R13 0

IC402XC6204B502MR

1VIN

2VSS

3CE

4NC

5VoUT

C3

1u

C430

0.01u

L401

IC401XC6204B502MR

1VIN

2VSS

3CE

4NC

5VoUT

R41

147

k

C42

7

1u

L3 560n

C16

1000

p

S40

1

D1

MA2S111-F

C40

9

1u

C42

6

1u

R14

330k

C17

47p

R43

7

47k

C27

3.3u

16

R41

3

330

R15

220

R3

33k

C40

2

1000

p

L402

R40

947

k

R405

330k

C40

3p

X1

12.8MHz

L77-1931-05

1VC

2GND

3oUTPUT

4VCC

R18

180

D40

2

1SR

154-

400

C40

7

1000

p

IC404BD4845FVE

1VoUT

2SUB

3NC

4GND

5VDD

R5

100k

C41

9

1000

p

C21

10u6

.3

R10 0

C12

1000

p

Q405RT1P237U-T111

Q402RT1N141U

Q401RT1N141U

L8

18n

L9

18n

SW1

IC401,402

VOLTAGEREGULATOR/5V

B

5C SW

LED SW/RED

BATTLED SW/GREEN

5T_C5R_C

PLL_CLK

EN2

5C

PLL_DAT

EN3

5T

BATT

PLL_STB

EN4

SP25R

5C_C

PLL_UL

EN5

EN1

TXCO

5M

OSCIN

QTTCXO

REVERSEPROTECTION

MONITOR

CALL

LEDRX

LEDTX

VOLTAGEDETECTOR/INT

VOLTAGE DETECTOR/RESET

PLL IC F_IN AMP

RIPPLEFILTER

PLL SYSTEM

TRIPLER

INTRESET

5V PROTECTION

TX-RX UNIT (X57-6972-70)

BATT

PTT SW2

PTTSB

SP1

VSS

VCC

VCCVSS

PLL_CLK

PLL_STB

PLL_DAT

F401

5R SW

5T SWCPH3317

Q403

CPH3317Q404

LED/RED

9

10

11

D404B30-2157-05

LED/GREEND403

B30-2156-05

R4

56k

C1

3300

p

C2

6800

p

C5

1000

p

C41

5

470p

R40

6

470k

(D)

R404

470k(D)

4.9V

0.71V

R:7.56VT:7.26V

R:7.28VT:6.80V

5.00V

4.96V

2.74V

ON:4.92VOFF:0.01V

ON:4.92VOFF:0.01V

4.95V

4.76V

4.7V

R:4.83V

T:4.99V

R:5.01V

R:3.70VT:3.57V

4.82V

TK-3201SCHEMATIC DIAGRAM

C22

2

1000

p

R43

100

C72

0.1u

R34

470k

C45

1u

R23

10k

C70

470p

R41

8

47k

L22

33p

C431

0.01u

R25

22k

C69

470p

2SK1830FQ407

R447

12k

D20

2

HS

C27

7

R420

47k

R26

10k

L19

220n

C41

6800

p

R42447k

C76

1000

p

C75

1000

p

L24

L21

3.3u

R42547k

L404

C435

5p

L403

R41

7

47k

R36

270k

R419

47k

D11

MA

2S11

1-F

CP

405

47K

x2

L12

C47

100p

C39

8200

p

R39

150

R40

100

C43

3

3p

R423

0

R301

10k

R43

5

47k

R21

7

4.7k

R41

150k

C432

5p

C32

0.1u

35

R35

330k

C302

270p

C79

10u6

.3

R421

1k

R30

39k

C43

4

3p

R22

0

IC406BR24L08F-W

1A0

2A1

3A2

4GND

5SDA

6SCL

7WP

8VCC

R31

470k

R422

1k

D101

HSC277

C30

1

3900

p

D2

HV

C37

6BD

4

HV

C37

6B

D6

HVC376BD7

HVC376B

D10

1SV

278F

C59

1.5p

C60 1p

L16

27n

C54 6p

TC

1

10p

C52

12p

C62 3p

2SK508NV(K52)Q4

C644p

C67 4p

R47 22

C85

1000

p

C87

10p

C86

1000

p

R46

10k

R48

330

R49

2.2k

15p

C84

1000

p

R50

4.7k

R10

0

4.7k

C10

0

470p

C102

12p

C101

470p

C290

2p(B)

C23

3

6pC29

1

6p

1PCTV

2DTMF

3

4EEPDAT

5EEPCLK

6BYTE

7CNVSS

8BSHIFT

9

10RESET

11XOUT

12VSS

13XIN

14VCC

15

16INT

17TCLK/DTRDO

18RDF/FD

19SCLK

20DI/O

21TDATA/DTRCLK

22DIR

23

24

QTVCO

25

261/

2OS

C

27P

TT

28Q

TT

CX

O

29T

XD

30R

XD

31G

ND

32A

PC

SW

333435D

CS

W

36T

X_W

/N

37R

X_S

W

38T

X_S

W

39G

ND

40P

LL_U

L

41P

LL_S

TB

42P

LL_D

AT

43P

LL_C

LK

4445R

X_W

/N

46E

N5

47E

N4

48E

N3

49E

N2

50E

N1

51OPTDET52AF_CONT53CALLING ALERT SW

54

55

56

57

58

59

60VCC

61

62VSS

63

64

65

66

67

68

69

70

71

72 LEDTX73 LEDRX74 PF175 PF2

76S

IM1

77S

IM2

78 79 805T

_C81

5R_C

825C

_C83 84 85 86 87 88

BA

TT

89R

SS

I90

BU

SY

91V

OX

92Q

T/D

QT

_IN

93T

H_D

ET

94A

VS

S95 96

VR

EF

97A

VC

C98 99

MIC

_MU

TE

100

R901

4.7k

2SK1824-AQ317

R304

27k

2SC5383-T111Q8

C902

1u

R99 0

X2

7.37MHzL78-1414-05

C43

6

1000

p

R41

647

k

R41

547

k

C30

6

4.7u

6.3

C30

8

0.1u

C30

7

0.1u

R42

6

0

L13

100n

L23

22n

L25

22n

L411

18n

L250

18n

TCLK/DTRDO

CV

RIPPLE FILTER

QTTCXOPLL_ULPLL_STBPLL_DATPLL_CLK

MOD

5R_C

VCO

5T_C

B

BATT

5R 5RSP2

5T

EEPROM

APCSWOSCIN

TX MODULATION

VCC

EN5

EN4

VCO OSCILLATION (TX)

EN3

EN2

EN1

5M

SP2

5T

OSCIN

5C

B

5C

OPTDETAF_CONT

TX/RXRF SW

CURRENTSTEERING

DI/O

MODULATOR

D2,4,6,7

FREQUENCYCONTROL

SCLKDIRXIN

RDF/FD

TDATA/DTRCLK

5C_C

AF_CONT

SB

PCTV

TXD

INT

MIC_MUTE

RESET

QT/DQT_IN

LEDRX

RSSI

LEDTX

OPTDETPTT

BUSY

TX/RXRF SW

TH_DET

PTTSB

SP1

DCSW

SP1

VSS

VSSVCC

RX LO1

VOX

5M

BEAT SHIFT SW

CALLER ALERT

RXD/PTTTX_W/N

VOX

PCTV

TH_DETQT/DQT_IN

RSSI

MIC_MUTE

AF_CONT

BUSY

CALL

MONITOR

GND

GND

VC

C

VCC

2SK1830FQ408

BEAT SHIFT SW

IC40530622MAAB94GPU

MICROPROCESSOR

C77

470p

R42

4.7k

C80

470p

2SC4619(P,Q)Q9

RF AMP2SC5108(Y)FQ6

RF BUFFER AMP

C73

0.5p(B)

C78 C83L10

100n

R:2.87V

R:2.9VT:3.0V

BSHIFT ON:4.95VOFF:0V

3.7V

0.69V

T:3.45V

3.4V

T:2.85V

4.73V

4.96V

F G H I J

TX-RX UNIT (X57-6972-70)

X57-697 2/4

TK-3201 SCHEMATIC DIAGRAM

-t

-t

R357

0

R12

122

IC101TA75W01FUF

1OUT1

2IN1-

3IN1+

4VEE

5IN2+

6IN2-

7OUT-B

8VCC

C22

4

0.01

u

C146

1000p

R219

100

R330

3.3k

R324

150k

R131

150k(D)

R216

120k

C213

0.1u

C31

4

0.1u

C21

5

1000

p

R326

0

C13

8

1000

p

C354

0.1u

R325

150k

C31

8

4.7u

6.3

R321

220k

C20

8

470p

R355

10k

C231

0.01u

C21

8

0.1u

IC201TA31136FNG

1O

SC

IN

2O

SC

OU

T

3M

IXO

UT

4V

CC

5IF

IN

6D

EC

7F

ILO

UT

8F

ILIN

9A

FO

UT

10Q

UA

D

11IF

OU

T

12R

SS

I

13N

-DE

T

14N

-RE

C

15G

ND

16M

IXIN

R12

7

0.39

R210

3.3k

R12

8

0.39

C22

5

0.01

u

C328

390p

R21

8

560

C315

1u

C22

1

0.1u

R13

2

150k

(D)

C21

4

68p

C21

6

0.1u

C322

0.015u

R126

2.2k

R306

1k

R21

3

3.9k

R20

3

180k

C20

7

1800

p

C14

8

1000

p

C210

470p

L201 1u

C140

100p

CD

201

R12

9

0.39

C20

9

10u6

.3

R307

0

2SK1824-AQ108

C32

3

82p

R208

82k

R14

3

100k

C20

1

0.22

u

R13

3

150k

(D)

R354

10k

C219

33p

2SK879(Y)FQ105

R21

2

82k

C21

1

0.01

u

R141

330k

R130

150k(D)

TH

203

100k

R135150k (D)

C44

0

1.5p

R134

150k (D)

C21

7

0.1u

TH

101

100k

R13

9

47k

C22

0

1000

p

C329

1u

R20

9

2.7k

R20

6

10

R14

2

0

D10

2

HZ

U5C

LL

R21

5

100

R11

5

8.2k

C10

6

470p

C107

6p

R103

18k

R10

5

330

R10

6

120

L102

C11

1

470p

C11

0

470p

C11

3

0.1u

R11

0

330

L220

2.5n

C123

6p

C11

6

3p

C12

4

10p

C19

0

1u

C12

8

470p

C11

9

470p

R11

4

56k

C13

4

0.01

u

C13

0

470p

C12

2

33p

C13

2

20p

L107

1.2n

R19

3

47k

L105

15n

R19

0

100

C12

7

20p

R11

6

22 C12

5

10p

L106

C13

6

1u

C12

6

1u16

R10

9

10

C10

8

470p

R10

7

680

R108

1.5k

R11

3

220

R14

8

220

R149

0

RD00HVS1-T113Q102

Q104RT1N141U

R120

0

Q107RT1N141U

D40

5

KD

Z3.

3V

IC301AK2346

1 AGNDIN

2 AGND

3 TXIN

4 TXINo

5 LIMLV

6 EXTLIMIN

7 MOD

8 VSS

9 TCLK

10 TDATA

11 D_IO

12 RDF_FC 13SCLK

14DIR

15XOUT

16XIN

17VDD

18EXPOUT

19RXAFIN

20RXAF

21RXLPFo

22RXINo

23RXIN

24TEST

CF201L72-0959-05

C22

8

10p

XF201L71-0549-15

R207

15k

C20

5

1000

p

C20

6

0.1u

Q301RT1P141U

C31

2

12p

R31

6

82k

R317

470k

C32

7

100p

R312

330k

R315

330kC319

270p

R32

0

3.3k

R31

9

56k

R322

120k

R323

56k

R32

7

180k

C32

4

82p

R329

150k

C32

0

0.01

u

C330

1u

R151

0

R150

0

L100

15n

L101

15n

DI/O

TCLK/DTRDO

QT/DQT_IN

MOD

FM IFSYSTEM

PTT

APC SW

5R

5T

SP2

OSCINAPCSW

TX DRIVE AMP

38.4

MH

z

RSSI

TXD

B

AF_CONT

5C

OPTDET

APC PROTECT

APC SW

APC SW

AUDIO PROCESSOR

APC SW

COMPARATOR(APC)

W/N SW/TX

SB

TDATA/DTRCLK

AF_CONT

SB

VOX

SP2

5M

OPTDET

5R

PTT

PCTV

5T

BUSY

XINDIRSCLK

RDF/FD

TH_DET

DCSW

SP1

PCTV

RX LO1 RX LO1

LIMITER

MCF

VOX

MIC_MUTE

TXD

MIC_MUTE

5M

RXD/PTT

RXD/PTT

TX_W/N

3.6864 MHz CLK

PCTV

RSSIBUSY

2SC4619(P,Q)Q100

RF AMP

Q1012SC5192-A

RF AMP

R112C112 C144 L103

277p 1000p 15n

2SK2595-EQ103

TX FINAL AMP

C19

1

0.01

u

C13

3

470p

R12

4

33k

L109

C12

9

470p

C13

5

0.1u

R19

4

47k

Q109RT1P441U

APC SW

R13

8

1M R14

0

56k

2SC4649(N,P)Q203

IF AMP

C35

1

0.01

u

C35

2

0.01

u

T:3.44V

T:4.9V

R:7.63VT:7.45V

R:0.23VT:2.86V

R:7.63VT:7.50V

R:4.75V

T:4.89V

T:4.96V

R:5.0VT:0V

R:4.87V

K L M N O

X57-697 3/4

TX-RX UNIT (X57-6972-70)

25

TK-3201SCHEMATIC DIAGRAM

TSRQP

1

2

3

4

5

6

7

MIC301

R337

150

R33

5

2.2k

R328

10k

D302RB706F-40

C338 100p

R346 100

IC302TA7368FG

1NC1

2VCC

3NC2

4VIN

5RIPPLE

6NF

7PHASE

8PRE-GND

9PW-GND

10PoUT

C33

2

470p

R35

0

0

C32

1

1u

2SK3577-AQ316

R36

0

0

D301RB706F-40

R308

0

C30

9

82p

2SC4919Q302

R318

1.2k

C34

4

220p

C345

100u6.3

R341 10k

C317

0.1u

R30

5

100k

R34

7

100k

L301

R31

0

390k

R343

470k

C340

0.1u

C339

10u6.3

C316

0.1u

C34

1

0.04

7u

2SA1362-F(GR)Q304

C34

6

1000

p

R336

1k

R34

8

56k

R345

100

C33

5

220p

L302

C34

2

10u6

.3

C311

1u

C334

0.1u

R344 1k

R334

47k

C333

0.1u

C31

0

0.06

8u

C30

4

0.22

u J301

PTT/RXDMIC

MICINOPTDET

5MSAE

TXDNC

SPOSPI

C33

6

0.47

u

C34

3

0.04

7u

R34

2

10

C34

8

470p

R34

9

33k

R332

15k

R314

12k

C15

4

470p

0

L110

220n

0

L111

1u

R19

1

270

D10

4

HV

C13

1R19

2

270

D10

6

HV

C13

1

C158

100p

R137

0

R23

8

100k

C23

4

1000

p L212

8.2n

C23

6

18p

R22

8

68

C266

470p

CN201 R25

4

68k

C26

2

470p

C26

5

470p

C26

3

470p

R249

100

C23

0

0.01

u

R25

8

0

C25

6

4.7u

6.3

C259

470pC2391000p

L229

8.2n

L215

220n

R23

3

100k

C241

470p3SK318

Q204

L203

560n

R240

R22

7

1k

R226

1k

R25

3

100k

C23

7

1000

p

L202

C25

8

470p

C23

8

0.1u

BPF

L204

270n

R255

0

C23

2

0.01

u

R24

8

220

R25

1

100k

L410

C14

9

7p

C14

5

18p

C44

4

8p

C152

20p

L226

C15

9

2p

C16

1

5p

C16

4

5p

4T

C15

6

4p(B

)

C15

7

2.5p

(B)

C24

0

3.5p

(B)

C24

9

6p

(B) (B)

C25

7

11p

L214

8.2n

C29

2

1000

p

L228

8.2n

C26

7

9p

C272

2p(B)

C269

1.5p(B)

C275

2.5p

L230

47n

C27

63.

5p (B)

Q305RT1N441U

Q303RT1N441U

C16

9

6p

R388

0

IC408NJM2100V-ZB

1AOUTPUT

2A-INPUT

3A+INPUT

4V-5

B+INPUT

6

B-INPUT

7

BOUTPUT

8

V+

CN101

R449 R450

C27

4

7p

R31

3

82kC31

3

220p

R31

1

12k

D303MC2858

R338

2.2k

R34

0

1.8k

R339

470

C16

8

1p

SP MUTE SW

ANT

VOX

SB

OPTDETAF_CONT

5M

PTT

DC SW/SP MUTE

ISOLATION MIC AGC

DC SW

SP2

AF AMP

DETECTOR

MIXER

DETECTOR

DC SW/SP MUTE

5R

5T

CN13

ANT SW

ANT SW ANT SW

RX LO1

TXD

MIC_MUTE

MIC AMP

RXD/PTT

STRIP LINE

D122

HVC131D103

HVC131ANT SW

R145 R147L223

3SK318Q205

RF AMP

1.5p 2p

C252 C253

2SK3577-AQ306

SP MUTE SW

4T

C163

2.5pL225

4T

L224

C160

2p

4T

0 0 0

R23

6

56k

R23

9

56k

L290

30n

R:4.86V

R:7.52VT:7.31V

R:4.96V

R:0.07VT:7.30V

R:1.8V

R:4.96V R:5V

R:1.77V

R:0.96V

R:4.92VR:2.06V

T:7.9VR:0.35V

R:7.54VT:0.33V

TX-RX UNIT (X57-6972-70)

X57-697 4/4

Note : The components marked with a dot ( ) are parts of layer 1.

-t

-t

C22

2

1000

p

IC1MB15A02PFV2E1

1O

SC

IN2

NC

13

OS

CO

UT

4V

P5

VC

C6

DO

7G

ND

8LD

9N

C2

10F

IN11

CLO

CK

12N

C3

13D

AT

A

14LE

15F

C

16N

C4

17F

OU

T

18P

19N

C5

20R

R43

100

C72

0.1u

R357

0

R12

122

IC101TA75W01FUF

1OUT1

2IN1-

3IN1+

4VEE

5IN2+

6IN2-

7OUT-B

8VCC

C7

100p

R34

470k

MIC301

R337

150

C45

1u

R33

5

2.2k

R328

10k

C38 5p

R23

10k

D302RB706F-40

C22

4

0.01

u

C146

1000p

C338 100p

R219

100

R330

3.3k

C35

27p

R324

150k

CN4011 B

2 SB

3 SP1

4 SP2

5 GND

6 EN1

7 EN2

8 GND

EN3

EN4

EN5

R131

150k(D)

S40

2C

443

0.47

u

R346 100

R2

10k

C70

470p

R216

120k

R41

8

47k

C213

0.1u

R9 0

C31

4

0.1u

IC302TA7368FG

1NC1

2VCC

3NC2

4VIN

5RIPPLE

6NF

7PHASE

8PRE-GND

9PW-GND

10PoUT

C21

5

1000

p

L6

R326

0

C33

2

470p

C9

10p

R403

100

R33

150k

R35

0

0

C13

8

1000

p

C32

1

1u

2SK3577-AQ316

C26

30p

L22

C44

470p

C354

0.1u

R32 1k

R36

0

0

33p

R27 22

R16

560

C34

1000p

D301RB706F-40

R325

150k

C431

0.01u

R25

22k

R308

0

C42

8

1000

p

C31

8

4.7u

6.3

C30

9

82p

R321

220k

2SC4919Q302

C41

7

1u

C22

0.33

u35

C69

470p

C20

8

470p

R21

680

R318

1.2k

C8

100p

R40

847

k

R355

10k

C11

100p

R6

100k

2SK1830FQ407

R447

12k

C231

0.01u

2SC5108(Y)FQ2

C21

8

0.1u

R1

22k

C40

1

470p

R17

100

C34

4

220p

L7

C15

10p

C345

100u6.3

C42

1

1u

D20

2

HS

C27

7

IC201TA31136FNG

1O

SC

IN

2O

SC

OU

T

3M

IXO

UT

4V

CC

5IF

IN

6D

EC

7F

ILO

UT

8F

ILIN

9A

FO

UT

10Q

UA

D

11IF

OU

T

12R

SS

I

13N

-DE

T

14N

-RE

C

15G

ND

16M

IXIN

C42

9

1000

p

C4

0.01u

R420

47k

R341 10k

C317

0.1u

C50

10p

R26

10k

R12

7

0.39

KTC4082Q1

R210

3.3k

R12

8

0.39

R30

5

100k

L19

220n

C41

6800

p

R41

4

330

R42447k

VR168k

R32-0736-05

C76

1000

p

C22

5

0.01

u

C328

390p

R21

8

560

C75

1000

p

C13

0.1u

C315

1u

R34

7

100k

L301

R31

0

390k

C19

0.1u

C22

1

0.1u

L24

R13

2

150k

(D)

C21

4

68p

R343

470k

C21

6

0.1u

L21

3.3u

R42547k

L404

C435

5p

C41

8

1000

pL1

4.7u

R20 10

C6

0.1u

R12

2.2k

C340

0.1u

C322

0.015u

C40

3

0.1u

C33

1000

p

R126

2.2k

C18

18p

C42 5p

C339

10u6.3

IC403 BD4840FVE

1VoUT

2SUB

3NC

4GND

5VDD

L403

R41

7

47k

C10

10u6

.3

R407

330k

R36

270k

R419

47k

R41

047

k

R7

100

D11

MA

2S11

1-F

R8

0

R306

1k

R43

8

47k

C316

0.1u

R21

3

3.9k

C40

5

100p

C34

1

0.04

7u

CP

405

47K

x2

2SA1362-F(GR)Q304

C29

470p

R20

3

180k

C43

10p

C20

7

1800

p

C41

0

1u

R11 0

C14

8

1000

p

C210

470p

S40

3

R41

247

k

R436

0

L12

C47

100p

L201 1u

C39

8200

p

C34

6

1000

p

R336

1k

2.5A

L5 560n

R34

8

56k

R39

150

R40

100

CP404

47Kx2

R19

1.2k

C48

470p

C140

100p

CD

201

R12

9

0.39

C20

9

10u6

.3

C43

3

3p

R423

0

R301

10k

R43

5

47k

R307

0

D401RB521S-30

R21

7

4.7k

2SK1824-AQ108

C24

1000

p

C41

1

1000

p

R41

150k

C32

3

82p

C14

0.01

u

C25

2p

C432

5p

R208

82k

R13 0

R345

100

R14

3

100k

C33

5

220p

C20

1

0.22

u

L302

C34

2

10u6

.3

C32

0.1u

35

R13

3

150k

(D)

IC402XC6204B502MR

1VIN

2VSS

3CE

4NC

5VoUT

R354

10k

C3

1u

R35

330k

C430

0.01u

C311

1u

C334

0.1u

C302

270p

C79

10u6

.3

L401

R421

1kIC401XC6204B502MR

1VIN

2VSS

3CE

4NC

5VoUT

C219

33p

2SK879(Y)FQ105

R41

147

k

R21

2

82k

R30

39k

C42

7

1u

L3 560n

C43

4

3p

C21

1

0.01

u

C16

1000

p

S40

1

R344 1k

R141

330k

R22

0

R334

47k

C333

0.1u

D1

MA2S111-FC

409

1u

R130

150k(D)

TH

203

100k

C42

6

1u

IC406BR24L08F-W

1A0

2A1

3A2

4GND

5SDA

6SCL

7WP

8VCC

R135150k (D)

R14

330k

C31

0

0.06

8u

C44

0

1.5p

C17

47p

R134

150k (D)

C21

7

0.1u

C30

4

0.22

u

R43

7

47k

C27

3.3u

16

R31

470k

TH

101

100k

R13

9

47k

R41

3

330

R15

220

R3

33k

C40

2

1000

p

C22

0

1000

p

L402

R40

947

k

R405

330k

C329

1u

R20

9

2.7k

R20

6

10

C40

3p

X1

12.8MHz

L77-1931-05

1VC

2GND

3oUTPUT

4VCC

J301

PTT/RXDMIC

MICINOPTDET

5MSAE

TXDNC

SPOSPI

R18

180

R14

2

0

C33

6

0.47

u

C34

3

0.04

7u

R422

1k

D10

2

HZ

U5C

LL

R34

2

10

D40

2

1SR

154-

400

C40

7

1000

p

IC404BD4845FVE

1VoUT

2SUB

3NC

4GND

5VDD

C34

8

470p

R5

100k

R21

5

100

C41

9

1000

p

R34

9

33k

D101

HSC277

R332

15k

C21

10u6

.3

R314

12k

R10 0

R11

5

8.2k

C12

1000

p

C30

1

3900

p

D2

HV

C37

6BD

4

HV

C37

6B

D6

HVC376BD7

HVC376B

D10

1SV

278F

C59

1.5p

C60 1p

L16

27n

C54 6p

TC

1

10p

C52

12p

C62 3p

2SK508NV(K52)Q4

C644p

C67 4p

R47 22

C85

1000

p

C87

10p

C86

1000

p

R46

10k

R48

330

R49

2.2k

15p

C84

1000

p

R50

4.7k

R10

0

4.7k

C10

0

470p

C102

12p

C101

470p

C10

6

470p

C107

6p

R103

18k

R10

5

330

R10

6

120

L102

C11

1

470p

C11

0

470p

C11

3

0.1u

R11

0

330

C290

2p(B)

C23

3

6pC29

1

6p

C15

4

470p

0

L110

220n

0

L111

1u

R19

1

270

D10

4

HV

C13

1R19

2

270

D10

6

HV

C13

1

C158

100p

L220

2.5n

C123

6p

C11

6

3p

C12

4

10p

C19

0

1u

C12

8

470p

C11

9

470p

R11

4

56k

C13

4

0.01

u

R137

0

C13

0

470p

C12

2

33p

C13

2

20p

L107

1.2n

R19

3

47k

L105

15n

R19

0

100

C12

7

20p

R11

6

22 C12

5

10p

L106

C13

6

1u

R23

8

100k

C23

4

1000

p L212

8.2n

C23

6

18p

R22

8

68

C266

470p

CN201 R25

4

68k

C26

2

470p

C26

5

470p

C26

3

470p

R249

100

C23

0

0.01

u

R25

8

0

C25

6

4.7u

6.3

C259

470pC2391000p

L229

8.2n

L215

220n

R23

3

100k

C241

470p3SK318

Q204

L203

560n

R240

R22

7

1k

R226

1k

R25

3

100k

C23

7

1000

p

L202

C25

8

470p

C23

8

0.1u

BPF

L204

270n

R255

0

C23

2

0.01

u

R24

8

220

R25

1

100k

L410

C12

6

1u16

1PCTV

2DTMF

3

4EEPDAT

5EEPCLK

6BYTE

7CNVSS

8BSHIFT

9

10RESET

11XOUT

12VSS

13XIN

14VCC

15

16INT

17TCLK/DTRDO

18RDF/FD

19SCLK

20DI/O

21TDATA/DTRCLK

22DIR

23

24

QTVCO

25

261/

2OS

C

27P

TT

28Q

TT

CX

O

29T

XD

30R

XD

31G

ND

32A

PC

SW

333435D

CS

W

36T

X_W

/N

37R

X_S

W

38T

X_S

W

39G

ND

40P

LL_U

L

41P

LL_S

TB

42P

LL_D

AT

43P

LL_C

LK

4445R

X_W

/N

46E

N5

47E

N4

48E

N3

49E

N2

50E

N1

51OPTDET52AF_CONT53CALLING ALERT SW

54

55

56

57

58

59

60VCC

61

62VSS

63

64

65

66

67

68

69

70

71

72 LEDTX73 LEDRX74 PF175 PF2

76S

IM1

77S

IM2

78 79 805T

_C81

5R_C

825C

_C83 84 85 86 87 88

BA

TT

89R

SS

I90

BU

SY

91V

OX

92Q

T/D

QT

_IN

93T

H_D

ET

94A

VS

S95 96

VR

EF

97A

VC

C98 99

MIC

_MU

TE

100

Q405RT1P237U-T111

Q402RT1N141U

Q401RT1N141U

R901

4.7k

2SK1824-AQ317

R304

27k

2SC5383-T111Q8

R10

9

10

C10

8

470p

R10

7

680

R108

1.5k

R11

3

220

R14

8

220

R149

0

RD00HVS1-T113Q102

Q104RT1N141U

R120

0

Q107RT1N141U

D40

5

KD

Z3.

3V

C14

9

7p

C14

5

18p

C44

4

8p

C152

20p

L226

C15

9

2p

C16

1

5p

C16

4

5p

4T

C15

6

4p(B

)

C15

7

2.5p

(B)

C24

0

3.5p

(B)

C24

9

6p

(B) (B)

C25

7

11p

L214

8.2n

C29

2

1000

p

L228

8.2n

C26

7

9p

C272

2p(B)

C269

1.5p(B)

C275

2.5p

L230

47n

C27

63.

5p (B)

Q305RT1N441U

Q303RT1N441U

C16

9

6p

C902

1u

R388

0

IC301AK2346

1 AGNDIN

2 AGND

3 TXIN

4 TXINo

5 LIMLV

6 EXTLIMIN

7 MOD

8 VSS

9 TCLK

10 TDATA

11 D_IO

12 RDF_FC 13SCLK

14DIR

15XOUT

16XIN

17VDD

18EXPOUT

19RXAFIN

20RXAF

21RXLPFo

22RXINo

23RXIN

24TEST

IC408NJM2100V-ZB

1AOUTPUT

2A-INPUT

3A+INPUT

4V-5

B+INPUT

6

B-INPUT

7

BOUTPUT

8

V+

R99 0

X2

7.37MHzL78-1414-05

C43

6

1000

p

R41

647

k

R41

547

k

CN101

R449 R450

C27

4

7p

CF201L72-0959-05

C22

8

10p

XF201L71-0549-15

R207

15k

C20

5

1000

p

C20

6

0.1u

R31

3

82kC31

3

220p

R31

1

12k

Q301RT1P141U

C30

6

4.7u

6.3

C30

8

0.1u

C30

7

0.1u

C31

2

12p

R31

6

82k

R317

470k

C32

7

100p

R312

330k

R315

330kC319

270p

R32

0

3.3k

R31

9

56k

R322

120k

R323

56k

R32

7

180k

C32

4

82p

R329

150k

D303MC2858

C32

0

0.01

u

C330

1u

R338

2.2k

R42

6

0

R34

0

1.8k

R339

470

C16

8

1p

R151

0

R150

0

L8

18n

L9

18n

L13

100n

L23

22n

L25

22n

L411

18n

L250

18n

L100

15n

L101

15n

DI/O

SP MUTE SW

SW1

TCLK/DTRDO

CV

TCLK/DTRDO

QT/DQT_IN

ANT

VOX

SB

RIPPLE FILTER

OPTDETAF_CONT

QTTCXO

5M

PLL_UL

PTT

PLL_STBPLL_DATPLL_CLK

MOD

DC SW/SP MUTE

MOD

ISOLATION MIC AGC

IC401,402

FM IFSYSTEM

PTT

VOLTAGEREGULATOR/5V

5R_C

DC SW

B

5C SW

VCO

5T_C

APC SWB

BATTLED SW/RED

BATT

5R

LED SW/GREEN

5T_C

5R

5R_C

PLL_CLK

5R

EN2

5T

5C

SP2

5T

SP2

EEPROM

PLL_DAT

OSCIN

SP2

EN3

APCSWOSCIN

5TAPCSW

TX DRIVE AMP

BATT

AF AMP

PLL_STB

TX MODULATION

VCC

EN4

EN5

SP2

EN4

VCO OSCILLATION (TX)

5R

5C_C

EN3

38.4

MH

z

PLL_UL

EN2

EN5

EN1

5M

EN1

TXCO

SP2

5M

OSCIN

5T

OSCIN

QTTCXO

5C

RSSI

B

TXD

B

REVERSEPROTECTION

AF_CONT

5C

MONITOR

OPTDET

5C

CALL

OPTDET

APC PROTECT

LEDRX

AF_CONT

APC SW

TX/RXRF SW

LEDTX

DETECTOR

CURRENTSTEERING

DI/O

MODULATOR

D2,4,6,7

FREQUENCYCONTROL

SCLKDIR

APC SW

XIN

RDF/FD

MIXER

AUDIO PROCESSOR

DETECTOR

APC SW

VOLTAGEDETECTOR/INT

COMPARATOR(APC)

VOLTAGE DETECTOR/RESET

W/N SW/TX

SB

TDATA/DTRCLK

DC SW/SP MUTE

5C_C

TDATA/DTRCLK

AF_CONT

SB

VOX

SP2

5M

PLL IC F_IN AMP

5R

OPTDET

RIPPLEFILTER

5R

PTT

PCTV

PLL SYSTEM

AF_CONT

SB

PCTV

TRIPLER

INT

TXD

INTRESET

MIC_MUTE

RESET

QT/DQT_IN

LEDRX

5T

RSSI

LEDTX

5T

OPTDET

5V PROTECTION

PTT

BUSY

CN13

BUSY

TX-RX UNIT (X57-6972-70)

XIN

BATT

DIR

PTT

SCLK

RDF/FD

SW2

TX/RXRF SW

ANT SW

ANT SW ANT SW

TH_DETTH_DET

PTT PTTSBSB

SP1 SP1

DCSW DCSW

SP1SP1

PCTV

VSSVSS

VCC

VCCVSS VSS

VCC

RX LO1 RX LO1 RX LO1 RX LO1

LIMITER

PLL_CLK

PLL_STB

PLL_DAT

MCF

VOX VOX

MIC_MUTE

TXD TXD

MIC_MUTE MIC_MUTE

5M 5M

BEAT SHIFT SW

MIC AMP

CALLER ALERT

RXD/PTTRXD/PTT

RXD/PTTRXD/PTT

TX_W/N TX_W/N

VOX

PCTV

TH_DETQT/DQT_IN

RSSI

MIC_MUTE

AF_CONT

BUSY

3.6864 MHz CLK

PCTV

RSSIBUSY

CALL

MONITOR

F401

STRIP LINE

GND

GND

VC

C

VCC

5R SW

5T SWCPH3317

Q403

CPH3317Q404

LED/RED

9

10

11

D404B30-2157-05

LED/GREEND403

B30-2156-05

2SK1830FQ408

BEAT SHIFT SW

IC40530622MAAB94GPU

MICROPROCESSOR

C77

470p

R42

4.7k

C80

470p

2SC4619(P,Q)Q9

RF AMP2SC5108(Y)FQ6

RF BUFFER AMP

C73

0.5p(B)

C78 C83L10

100n

2SC4619(P,Q)Q100

RF AMP

Q1012SC5192-A

RF AMP

R112C112 C144 L103

277p 1000p 15n

2SK2595-EQ103

TX FINAL AMP

C19

1

0.01

u

C13

3

470p

R12

4

33k

L109

C12

9

470p

C13

5

0.1u

R19

4

47k

Q109RT1P441U

APC SW

R13

8

1M R14

0

56k

2SC4649(N,P)Q203

IF AMP

C35

1

0.01

u

C35

2

0.01

u

R4

56k

C1

3300

p

C2

6800

p

C5

1000

p

D122

HVC131D103

HVC131ANT SW

R145 R147L223

3SK318Q205

RF AMP

1.5p 2p

C252 C253

C41

5

470p

R40

6

470k

(D)

R404

470k(D)

2SK3577-AQ306

SP MUTE SW

4T

C163

2.5pL225

4T

L224

C160

2p

4T

0 0 0

R23

6

56k

R23

9

56k

L290

30n

R:2.87V

R:2.9VT:3.0V

R:4.86V

R:7.52VT:7.31V

R:4.96V

4.9V

0.71V

BSHIFT ON:4.95VOFF:0V

R:7.56VT:7.26V

R:7.28VT:6.80V

5.00V

4.96V

3.7V

0.69V2.74V

T:3.45V

ON:4.92VOFF:0.01V

ON:4.92VOFF:0.01V

R:0.07VT:7.30V

4.95V

4.76V

4.7V

R:4.83V

T:4.99V

R:5.01V

R:3.70VT:3.57V

3.4V

T:2.85V

T:3.44V

T:4.9V

R:7.63VT:7.45V

R:0.23VT:2.86V

R:1.8V

R:4.96V R:5V

R:1.77V

R:0.96V

R:4.92VR:2.06V

R:7.63VT:7.50V

4.82V

R:4.75V

4.73V

T:4.89V

T:4.96V

4.96V

R:5.0VT:0V

R:4.87V T:7.9VR:0.35V

R:7.54VT:0.33V

Note : The components marked with a dot ( ) are parts of layer 1.

TK-3201L SCHEMATIC DIAGRAM

TK-3201

26

BLOCK DIAGRAM

VCO

Q4 2SK508NV(K52)D2,D4,D6,D7 HVC376BD10 1SV278F

PLL

IC1 MB15A02PFV2E1

X1 L77-1931-05

12.8MHz

38.4MHz

Q1 KTC4082

5R

PLL_DATPLL_CLK

5C

FM IFSYSTEM

CD201 L79-1582-05

450kHz

5C

IC201 TA31136FNG

RSSI

BUSY

IC301 AK2346

AUDIO

PROCESSOR

AFAMP

MUTESW

DCSW

DCSW

DCSW

SBSB

AFCONT

SB

Q306, Q316 2SK3577-A IC302 TA7368FG

Q305 RT1N441U Q304 2SA1362-F(GR)

Q303 RT1N441U

AGC

DET

Q302 2SC4919D303 MC2858D302 RB706F-40

D301 RB706F-40

VOX

MOD

LIMLV

TDATADIR

RXLPFO

MOD

DI/O

EXPOUTSCLKRXAFIN

TXIN

5M

EN1

EN2

EN3

EN4

LPF

QTVCO

LPFQTTCXO

INT

IC404 BD4845FVE

INT

PROTECT

D402 1SR154-400

SB PROTECT

D401 RB521S-30

RESETRESET

AVR

IC401 XC6204B502MR

5CDCSW

Q405 RT1P237U-T111

AVR

DC5R

SW

5R_C

X2 L78-1414-057.37MHz

EEPROM

IC406 BR24L08F-W

SW

Q407,Q408 2SK1830F

RXIN

PLL_STB

5C

5C

EN5

IC403 BD4840FVE

5C_C

IC402 XC6204B502MR

Q403 CPH3317

5T

5T_C

DCSW

Q404 CPH3317

AGNDIN

5M

TRIPLER

LoopFilter

BATTDET

BATT

CALL TONE

RXINRXAFAGNDTXINORXINOTCLKRDF_FC

CH SW

PWR SW

/ VOL

SP

MIC

BATT +-

X57-697

TK-3201

27

BLOCK DIAGRAM

LPF

BPFBPFRFAMP

1stMIXER

5R5R

MCF

XF201 L71-0549-15

38.85MHz

AMPIF

5R

Q204 3SK318Q2032SC4649(N,P)

BUFFAMP

Q6 2SC5108(Y)F

5C

5C

RIPPLEFILTER

Q8 2SC5383-T111

Q2 2SC5108(Y)F

CF

CF201 L72-0959-05

450kHz

LEDTXRX_SW

APCSWDCSW

QTTCXOQTVCO

1/2OSC5T_C5C_C5R_C

EN1

EN4EN3EN2

QT/DQT INRSSI

VOX

DIRAFCONT

SCLK

DI/O

TCLK/DTRDO

TDATA/DTRCLK

DTMFTXD

MIC MUTE

INTRESET

SW1

SW2

EEPDAT

EEPCLK

PF2PF1PTT

BSHIFT

RX_W/NTX_W/N

TX_SW

BATT

XIN

XOUT

PF2

PF1

PTT

5M

MICROPROCESSOR

IC405 30622MAAXXXGPU

LED(GREEN)

LED(RED)

SBSB

SWDC

SWDC

D404 B30-2157-05D403 B30-2156-05

Q401 RT1N141U

LEDTX LEDRX

TH_DET

D11 MA2S111-F

APCSW

Q102 RD00HVS1-T113D101,D202 HSC277

SW

SW

Q105 2SK879(Y)F

PCTV

AMP

SW

Q108 2SK1824-A

SW

5C

IC101TA75W01FUF

CURRENT

Q9 2SC4619(P,Q)D122,D103,D104,D106HVC131

DC

AMP

Q107 RT1N141U

AMPANT

5T5T

DCSW

DET

Q109RT1P441U

RFSW

Q101 2SC5192-A

SW

Q103 2SK2595-E

RF

5T

APCSW

Q104 RT1N141U

T/R

DC

B

RF

DC DC

5C

Q205 3SK318

5C

Q402 RT1N141U

RXD

CALLING ALERT SWPLL_STB

LEDRXPLL_DATPLL_CLK

EN5BUSY

5R

RFAMP

Q100 2SC4619(P,Q)

RFAMP

PTT

PCTV

OPT DET

PLL_ULRDF/FD

TX/RX:446MHz

ANTAMPRF

TK-3201

28

RF

(Cen

ter

Freq

uen

cy)

FM IF

SY

ST

EM

AK

2346

Ak2

346

IC30

2

500m

WC

330

IC30

1C

329

IC20

1C

219

C22

4X

F201

C24

1B

PF

C26

6C

158

LPF

Q20

5Q

204

IC30

1C

902

VC

O

PLL

C83

Q9

C87

D10

1

RX

LO

C10

7Q

101

C11

2Q

102

Q10

3C

158

D202

MIC

SP

-119

.5d

Bm

-119

.5d

Bm

-120

.0d

Bm

-104

.0d

Bm

-110

.0d

Bm

-104

.0d

Bm

290m

V30

mV

16m

Vrm

s

8.35

mV

rms

-0.3

6dB

m16

.1d

Bm

29.1

dB

m0.

7W3.

2dB

m

IF1

(38.

85M

Hz)

AF

(1kH

z)

AF

(1kH

z)R

F (C

ente

r Fr

equ

ency

)

LPF

Q20

3B

PF

IF2

(450

kHz)

Re

ceiv

er

Secti

on

Tra

nsm

itte

r S

ecti

on

C10

1Q

100

LEVEL DIAGRAM

To m

ake

mea

sure

men

ts in

the

AF

sect

ion,

con

nect

the

AC

leve

l met

er. (

AN

T in

put:

-53d

Bm

, 1kH

z FM

,1.

5kH

z D

EV

)In

the

RF

sect

ion,

use

1000

pF c

oupl

ing

capa

cito

r.(T

he d

ispl

ay s

how

s th

e S

SG

inpu

t val

ue re

quire

d to

obta

in 1

2dB

SIN

AD

with

out

loca

l lev

el.)

AG

is s

et to

the

MIC

inpu

t bec

omes

1.5

kHz

DE

V a

t1k

Hz

MO

D.(W

IDE

)To

mak

e m

easu

rem

ents

in th

e A

F se

ctio

n, c

onne

ctth

e A

C le

vel m

eter

.In

the

RF

sect

ion,

use

100

0pF

coup

ling

capa

cito

r.

TK-3201

29

KSC-35 (RAPID CHARGER)

Charging time ..................... KNB-45L : Approx.180 minutesDimensions (Charger only) .... 86.3W x 43.2H x 100.0D (mm)

3-3/8W x 1-45/64 x 4D (inches)Weight (Charger only) ............ Approx. 90g / 0.2 lbs

Specifications

KNB-45L (Li-ion BATTERY PACK)

OPTIONAL ACCESSORIES

External View External View

Schematic Diagram

Thermistor

10kΩ±0.5%

Diode

PCBA

DISCHARGE TERMINAL SIDE

REAR CHARGE TERMINAL SIDE

Voltage ................ 7.4V (3.7V x 2)Battery capacity... 2000mAh

Specifications

TK-3201

GeneralFrequency Range ............................................................. 446.0~446.1MHzNumber of Channels ........................................................ 16Channel Spacing............................................................... 12.5kHzPLL Channel Stepping ...................................................... 12.5kHzOperating Voltage ............................................................ 7.5 V DC ±20%Battery Life (5-5-90 duty cycle) with KNB-29N battery .................................................... Approx. 16 hours (Battery Saver off)

Approx. 20 hours (Battery Saver on) with KNB-30A battery .................................................... Approx. 11 hours (Battery Saver off)

Approx. 15 hours (Battery Saver on) with KNB-45L battery ..................................................... Approx. 20 hours (Battery Saver off)

Approx. 25 hours (Battery Saver on)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 .............................................. 0.1MHzDimensions and Weight (Dimensions not including protrusions) Radio Only ...................................................................... 54 (2-1/8) W x 122 (4-13/16) H x 21.1 (13/16) D mm (inches)

163g (0.36 lbs) With KNB-29N (1500mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)

363g (0.80 lbs) With KNB-30A (1100mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)

343g (0.76 lbs) With KNB-45L (2000mAh battery) .................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)

283g (0.62 lbs)

Receiver (Measurements made per EN standard)Sensitivity

EIA 12dB SINAD ........................................................... 0.28µVEN 20dB SINAD ............................................................ -3dBµV (0.7µV)

Selectivity ......................................................................... 60dBIntermodulation ................................................................ 60dBSpurious Response .......................................................... 60dBAudio Power Output ........................................................ 500mW at 8Ω less than 10% distortion

Transmitter (Measurements made per EN standard)RF Power Output ............................................................. ERP 0.5WSpurious Response .......................................................... 65dBModulation ....................................................................... 8K50F3EFM Noise .......................................................................... 40dBAudio Distortion ............................................................... Less than 5%

SPECIFICATIONS

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

P.O. BOX 22745, 2201 East Dominguez Street, Long Beach,

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

Rembrücker Str. 15, 63150 Heusenstamm, Germany

Leuvensesteenweg 248 J, 1800 Vilvoorde, Belgium

KENWOOD House, Dwight Road, Watford, Herts.,

Amsterdamseweg 37, 1422 AC Uithoorn, The Netherlands

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

Bolivia, 239-08020 Barcelona, Spain

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

Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road,

1 Ang Mo Kio Street 63, Singapore 569110

CA 90801-5745, U.S.A.

Kwai Fong, N.T., Hong Kong

WD18 9EB United Kingdom

L’Etoile Paris Nord 2, 50 Allée des Impressionnistes, Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex