Kenwood TK-8180 TSRQP

63

SCHEMATIC DIAGRAM TK-8180

TSRQP

X57-699 4/9

A

A

A

C517

0.01u

C506

1u

R585

180k

R570

150k

C480

1000p

C518

0.1u

C528

2200p

R552

10k

C520

1000p

C489 0.1u

R599

180k

C535

0.068u

R610

150k

R586

1k

R597

1M

C491

0.1u

C485

1u

R576

220k

R568

120k

R606

0

C538

1000p

R559

120k

C488

12p

R581

150

C484 4.7u

R563

390k

R571

120k

R608

180k

C505

1u

C482 4.7u

R587

150k

C495

180p

R566

1M

R609

22k

C531

1000p

IC415

AQUA-L

1

2

3

4

5

6

7

8

9

10

TCLK/DTRDO

11

TDATA/DTRCLK

12

DI/O

13

RDF/FD

14

SCLK

15

DIR

16

XOUT

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

C524

1000p

R616

4.7k

C533

0.015u

2SJ243

Q413

R600

4.7k

C537

0.1u

R596

0

R580

150

R583

0

2SJ243

Q417

R578

0

R560

390k

R567

390k

C525

0.1u

C532

0.012u

R588

4.7k

C503

68p

C534

1000p

C499

820p

C526

0.1u

C514

82p

C493 4.7u

R558

390k

C507

0.1u

C529

47p

R603

0

R602

1M

R607

270k

R601

470k

C492

0.1u

R598

4.7k

C476

0.1u

C536

0.1u

C497

1000p

R524

10k

1

2

3

4

VSS

5

6

7

8VDD

R594

680

R589

0

C511

0.1u

R573

6.8k

C501

22p

R569

100k

C496

0.1u

C483

0.01u

R592

0

R604

0

2SJ243

Q416

C540

10u10

C539

10u10

C544

10u10

C543

10u10

R613

100k

R619

100k

R612

100k

R617

100k

R615

4.7k

R618

220k

R620

220k

C542

1000p

C530

10u

R614

0

C541

0.1u

1

2

3

4

5

6

7

89

10

11

12

13

14

15

16

C519

1000p

C591

0.1u

2SK1824

Q412

C592

7p

C593

7p

R595

270k

D601

1SS388

Q600

DTA144EE

R647

100k

R584

0

R659

33k

R661

4.7k

C513

1000p

C512

1000p

R590

0

Q409

DTC363EU

T/R

R579

22k

AM2

RXEMAI

RXEMAO

AI

AO

RXAO

AUDIH

5C

TCLK/DTRDO

DTRLOAD

AFSTD

AFDAT

AFDIO

AFRTM

AFDIR

RXAI

R646

4.7k

5C

AF SW

V_REF

AM1

AF

AF MUTE SW

DT

MM2

DT

AM1

MIC-AMP

AGC DETECTOR

D408,409

MIC AGC

MIC AGC

MIC MUTE SW

MIC MUTE SW

Q416,417

AF

MUTE

SW

MIC MUTE

CONTROL

LSDIN

OPT6

ME

RXC

CK

SCSW

STSW

MIC

MM1

BEEP

OPT6

STSW

CK

RXC

LSDIN

LIMLV

AGND

AM1

AF

IC413

TC7MZ4053FK

AF SW IC

IC414

TC75W51FU

MIC AMP

D408

MA742

D409

MA742

2SC4116(Y)

Q410

2SA1586(Y,GR)

Q411

AF SW

RXAF

RXAFIN

EXPOUT

FILTERO

RXINO

RXIN

AGND

XIN

VSS

AMP3P

AMP3N

AMP3O

AMP4P

AMP4N

AMP4O

DTRAIN

AGNDIN

TXIN

TXINO

LIMLV

EXTLIMIN

MOD

VDD

DTRLOADN

STD

C

B

A

0X

1X

XCoM

YCoM

VCC

1Y

0Y

1Z

ZCoM

0Z

INH

VEE

GND

TXAI

TXAO

X403

3.6864MHz

L77-1965-05

R582

1M

Q415

HN1L02FU

AF SW

(VOICE)

2SJ243

Q414

R611

10k

ME

MI2

AFO

D600

1SS388

MIC MUTE

CONTROL

C468

0.01u

C461

0.01u

R531

10k

–

–

+

+

4.98V

2.50V

4.93V

2.49V

2.81V

R:4.90V

T:0V

R:4.92V

T:0V

R:4.98V

T:0V

2.49V

4.83V

4.88V

4.98V

TX-RX UNIT (X57-6990-10) (B/3)

Contents

Main UHF FM TRANSCEIVER TK-8180 SERVICE MANUAL CONTENTS GENERAL INTRODUCTION SCOPE OF THIS MANUAL ORDERING REPLACEMENT PARTS PERSONAL SAFETY GENERAL / SYSTEM SET-UP Speaker jack cap SYSTEM SET-UP D-sub cap Power input connector 1. Modes 2. How to Enter Each Mode Fig. 1 3. Panel Test Mode Setting method refer to ADJUSTMENT. 6. Firmware Programming Mode 6-1. Preface 6-2. Connection procedure Note : 6-3. Programming 8. Firmware Version Information 9. Clock Adjustment Mode Fig. 2 9-1. Flow chart of operation 2. Radio Interface Cable (KCT-40 : Option) 2-1. Connecting the KCT-40 cable to the transceiver w q e 2-2. Terminal function TK-8180 3. Horn Alert/P.A. Relay Unit (KAP-2 : Option) Install the KRK-10 rear panel onto the front panel q Fig. 4-2 4. Control Head Remote Kit (KRK-10 : Option) 4-1. Installing the KRK-10 kit to the transceiver Remove the front panel from the transceiver y r t Fig. 4-1 5. Voice Guide & Storage Unit (VGS-1 : Option) 5-1. Installing the VGS-1 unit in the transceiver q w Connect the KRK-10 main panel to the rear panel with the cable 8. GPS Receiver Connection 8-1. Installing the GPS receiver Fig. 8-1 Fig. 7-1 7. ANI Board Connection 8-2. Installing the GPS receiver together with the VGS-1 Fig. 8-5 q Fig. 8-3 1. Precautions on Disassembly r e 2. Precautions on Reassembly Page 1. Outline 2. Receiver Circuit Fig. 1 Receiver circuit 2-1. Front-end Circuit 2-2. First Mixer 3. Transmitter Circuit Fig. 3 Drive and Final power amplifier and automatic power control circuit 3-1. Microphone Circuit 3-2. Modulation Level Adjustment Circuit 3-3. Driver and Final Power Amplifier Circuit TK-8180 4. Frequency Synthesizer Unit Fig. 5 Control circuit block diagram Fig. 4 PLL block diagram 4-1. Frequency Synthesizer 6. Power Supply Circuit 7. Display Circuit Fig. 7 Display circuit Fig. 6 Power supply circuit SEMICONDUCTOR DATA Microprocesser : 30625MGP-169GP (TX-RX unit IC404) Shift Register : BU4094BCFV (TX-RX unit IC403) SEMICONDUCTOR DATA Microprocesser : 30302M8-8Z7GP (Display unit IC902) COMPONENTS DESCRIPTION Display unit (X54-3480-10) TX-RX unit (X57-6990-10) COMPONENTS DESCRIPTION TK-8180 DISPLAY UNIT (X54-3480-10) TX-RX UNIT (X57-6990-10) Page Page Page Page Page Page Page EXPLODED VIEW PACKING Parts with the exploded numbers larger than 700 are not supplied. Controls Panel Test Mode LCD display in panel test mode This transceiver has a test mode. Test mode operation features Panel Tuning Mode Preparations for tuning the transceiver Transceiver tuning (To place transceiver in tuning mode) LCD display in panel tuning mode nBAL 256 Flow chart Note : The Wide 4k can not use, please skip it. High High 3 reference level adjustments Test Equipment Required for Alignment MIC connector (Front panel view) KENWOOD part : W05-1127-00 Test cable for microphone input (E30-3360-08) Tuning cable (E30-3383-05) Common Section Transmitter Section (K market model skips adjustment of Wide 4k) Page Page Page Receiver Section (K market model skips adjustment of Wide 4k) Page Adjustment Points Display unit (X54-3480-10) TX-RX unit (X57-6990-10) (A/3) TX-RX unit (X57-6990-10) (B/3) Page Solder Land TK-8180 DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Component side view (J72-0932-09) DISPLAY UNIT (X54-3480-10) Foil side view (J72-0932-09) TK-8180 TK-8180 TX-RX UNIT (X57-6990-10) (A/3) Component side view (J72-0931-19 A/3) TX-RX UNIT (X57-6990-10) (C/3) Component side view (J72-0931-19 C/3) TX-RX UNIT (X57-6990-10) (C/3) Foil side view (J72-0931-19 C/3) TX-RX UNIT (X57-6990-10) (A/3) Foil side view (J72-0931-19 A/3) J72-0931-19 B/3 TK-8180 Component side view (J72-0931-19 B/3) JKLMNOPQRSIHGFEDCBA J72-0931-19 B/3 TK-8180 Component side view (J72-0931-19 B/3) TX-RX UNIT (X57-6990-10) (B/3) Component side view (J72-0931-19 B/3) Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TK-8180 Foil side view (J72-0931-19 B/3) JKLMNOPQRS Foil side view (J72-0931-19 B/3) Ref. No. D404 931-19 B/3 0 TK-8180 Foil side view (J72-0931-19 B/3) TX-RX UNIT (X57-6990-10) (B/3) Foil side view (J72-0931-19 B/3) Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 ABCDE X54-348 1/2 59 JIHGF Note : The components marked with a dot () are parts of layer 1. TO TX-RX UNIT (B/3) CN429 X54-348 2/2 TO TX-RX UNIT (B/3) CN429 ABCDE X57-699 1/9 TX-RX UNIT (X57-6990-10)(B/3) TO DISPLAY UNIT CN902 JIHGF X57-699 2/9 KLMNO X57-699 3/9 TSRQP X57-699 4/9 UVWXY X57-699 5/9 TX-RX UNIT (X57-6990-10)(C/3) ADACABAAZ TX-RX UNIT (X57-6990-10) (B/3) X57-699 6/9 AE AF AG AH AI X57-699 7/9 ANAMALAKAJ X57-699 8/9 68 1 2 3 4 TX-RX UNIT (X57-6990-10)(C/3) TX-RX UNIT (X57-6990-10)(B/3) TO DISPLAY UNIT CN902 TX-RX UNIT (X57-6990-10)(A/3) INTERCONNECTION DIAGRAM 69 CN701 IC1 IC417 TK-8 180 BLOCK DIAGRAM TK-8180 LEVEL DIAGRAM Receiver Section Transmitter Section LEVEL DIAGRAM 74 External View KRK-10 Parts List INTERFACE UNIT (X46-3310-20) Components Description TK-8180 Exploded View and Packing TK-8180 PC Board J72-0934-09 B/2 J72-0934-09 A/2 Component side Foil side Layer 1 Layer 2 Schematic Diagram INTERFACE UNIT (X46-3310-20) (B/2) Display Side INTERFACE UNIT (X46-3310-20) (A/2) Radio Side Terminal Function OPTIONAL ACCESSORIES SPECIFICATIONS KENWOOD CORPORATION GENERAL RECEIVER (Measurements made per EIA/TIA-603) TRANSMITTER (Measurements made per EIA/TIA-603)