Kenwood TK-8180 JIHGF

61

SCHEMATIC DIAGRAM TK-8180

JIHGF

X57-699 2/9

D

D

D

D D

D

R434 47k

R451 470k

C423

1u

R418 47k

L401

R420 330k

R461 470k

R431 0

R458 470k

L406

R453 470k

R482

47k

R432 1k

R419 47k

R405 470k

C412

0.1u

5M

5M

R424 1k

R428 0

R469

1k

L402

R467 0

R447 470k

R411 470k R427 1k

R430 470

R422 47k

R481 470k

R421 47k

R426 1k

R406 470k

R449 470k

R470 1k

R429 470 R471 1k

R425 1k

R414 10k

R465 47k

R457 47k

R410

10k

R459 470k

R415 470k

R468 47k

R472 1k

L407

R657 4.7k

R658 0

R511

1.5k

R525

1.5k

C464

0.033u

C447

0.033u

R412 470k

R477 470k

R478 470k

R416 0

D417

1SS388

D418

1SS388

IC404

30625MGP-169GP

1

2

3

4

5

6

7

8

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

59

60

61

62

63

64

65

66

67

68

69

70

71

72

73

74

75

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

CP402 1k

CP403 1k

CP404 1k

CP405 1k

CP406 1k

CP407

1k

CP408

1k

CP409

1k

CP410

1k

CP411

1k

CP412

1k

CP413

1k

CP414

1k

CP415

1k

CP416

1k

CP417

1k

AIO9

AIO5

PSW

RXD1INT

L405

L404

L403

D2

D0

D3

D1

D4

D5

D6

D7

OPT5

OPT4

OPT3

OPT2

OPT1

RSSI

W/N

ASQ

THP

H/L

A2

A3

A0

A1

A5

A6

A7

A4

TCLK/DTRDO

A8

A9

A11

A11

A12

A13

A14

A15

A16

A17

A18

CSO

5C

AM2

PC

T/R

PCK

PLE

UL

RST2

TXD

RXD

PSENS

AFDAT

AFDIO

AFDIR

AFSTD

DTRLOAD

AI04

AI03

AI02

AI01

AI07

AI08

RD

WR

TXD2

TXD1

RXD2

D423

1SS388

R407 10k

5M

AFRTM

RXD1EXT

AI06

DMUTE

SPSTB

CK

RXC

MIC

ME

OPT6

SOE

SPSTB

RST

XOUT

INT

INTRA

SHIFT/MODEL

DT

TXC

SBC

RTDT/EEPDAT

RTCL/EEPCL

XIN

MICROPROCESSOR

ISOLATOR

D417,418

5M

BEEP

IGN

HSDIN

HSDO

DSTB

LSDIN

DT

CK

D423

VOLTAGE

PROTECTION

ME

STSW

MM1

LSDIN

OPT6

RXC

SCSW

LSW

CK

LSDO

MIC

BEEP

EMTON

HSDIN

HSDO

DSTB

DT

MM2

AM1

R452

R439

R450

R437

R456

R443

R435

R444

R455

R442

R440

R448

R454

R441

R423

R466

R476

1k

0

1k

0

470

1k

1k

1k

470

1k

1k

1k

1k

1k

0

47k

47k

DGND

MM1

PSENS

TXD

RXD

AFDAT

AFDIO

AFDIR

DTRLOAD

AFSTD

LSW

RDY

NC

HOLD

NC

AI04

AIO3

AIO2

AIO1

NC

RD

NC

WR

AIO8

AIO7

AIO6

NC

NC

RST2

CS0

NC

A18

A17

A16

A15

A14

A13

A12

A11

A10

A9

UL

PLE

PCK

NC

OPT6

VCC2

A8

DGND

A7

A6

A5

A4

A3

A2

A1

A0

IGN

AFRTM

TCLK/DTRDO

MM2

T/R

AM1

EMTON

NC

D7

D6

D5

D4

D3

D2

D1

D0

DT

CK

W/N

OPT1

OPT2

OPT3

OPT4

OPT5

H/L

THP

NC

NC

ASQ

RSSI

NC

AGND

LSDIN

VREF

AVCC

SBC

RXC

TXC

PC

HSDO

STSW

RTCL/EEPCL

HSDIN

NC

RTDT/EEPDAT

BYTE

CNVSS

DMUTE

AM2

RST

XOUT

DGND

XIN

VCC1

NMI

PSW

INT

INTRA

SHIFT/MODEL

BEEP

SPSTB

SOE

AIO5

AIO9

DSTB

LSDO

RXD2

TXD2

TXD1

VCC1

RXD1

9

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

10

99

100

101

102

4.987V 4.989V

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)