Kenwood TK-8180 Component side view (J72-0931-19 B/3)

55

JKLMNOPQRS

1

2

3

4

5

6

7

8

9

10

11

12

13

14

C

20

C

22

D173

D174

C25

R212

C26

C27

C28

C29

R217

C31

C32

R221

C42

C44

C45

C50

C53

C60

C211

C212

C214

C220

C221

C222

C223

C224

C74

C225

C226

C76

C227

C77

C228

C229

IC71

IC72

C231

C233

C234

C235

C236

C237

C241

R295

R298

C260C261

C262

Q301

Q302Q303

Q70

Q72

L301

L302

L110

L111

L112

L306

L113

L320

L321

L322

L323

L324

TH1

L327

R109

R302

R303

Q171

R305

R306

R307

Q175

R115

R309

Q176

Q177

Q179

R310

R311

R312

R121

R315

R122

R316

R123

R317

R124

L4

R318

L5

R126

L6

R322

R326

R133

R134

L181

L182

L188

R333

C302

C306

C307

C308

C311

X301

C312

C314

C316

C317

C318

C127

C128

C129

C320

C323

C130

C324

C131

R21

C132

R362

C133

C327

C134

C135

C136

R26

C137

C138

R369

C139

R177

C331

C333

C140

R30

R370

R31

C141

R371

C142

R180

C338

R181

XF171

XF171

C339

R376

R182

R183

R184

R197

R198

R199

D103

D104

D105

D106

TH171

CD171

X171

R71

R72

R75

R76

R77

R78

R79

R81

C192

R82

C193

C194

R84

C195

R85

C389

C196

R86

C197

R87

C198

R88

R89

C390

C391

C392

C393

R90

C394

C395

C398

R200

R202 R203

C

17

R204

R205

C

19

R206

R207

IC1

4

+

18

54

18

54

8T

G

SD

+

+

+

CN301

1

56

2Fin

5C

CP

REF

CPGND

GND

CN302

GND

1

56

2PLE

PCK

DGND

UL

DT

GND

+

CV

BPF

LO

GND

GND 5R

8R

IC172

1

89

16

CF172

WIDE +

CF171

NARROW

G

S

D

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

Component side view (J72-0931-19 B/3)

PC BOARD TK-8180

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

Ref. No.

Address

IC1 3K

IC71 7J

IC72 7L

IC172 9P

IC407 7G

IC410 8F

IC414 11E

IC416 8D

IC417 5C

IC801 11B

IC802 2G

IC807 12H

Q3 7I

Q70 7K

Q72 7L

Q171 11P

Q175 10O

Q176 9P

Q177 9O

Q179 10O

Q301 8L

Q302 10L

Q303 11L

Q410 12D

Q411 12D

Q413 10I

Q416 12C

Q417 11D

Q418 6D

Q419 7D

Ref. No.

Address

Q600 11C

Q803 2E

Q804 2D

Q806 2E

Q808 3D

Q811 2F

Q812 11C

D1 5I

D103 8M

D104 9M

D105 10M

D106 10M

D173 10O

D174 10P

D405 8G

D406 7F

D408 11E

D409 11D

D412 9D

D413 9C

D414 8C

D416 6D

D418 7D

D421 13E

D422 13E

D600 12C

D601 11C

D801 6F

D802 6G

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)