Kenwood KDC-MP925, KDC-W8027 PC BOARD

A B C D E

7

KDC-MP925/W8027

1

PC BOARD (COMPONENT SIDE VIEW)

ELECTRIC UNIT X34-3030-10, X34-3032-71 (J74-1473-32)

CN1

12

CN2

11
2
1

R262

2

Q13

Q8

3

Q1

Q9

R264

R48

R46

R47

EBEBEBEB

EB

Q11

EB

Q12

C204

R14

R6

EB

Q7

IGO

IC3

EB

C3

C5

R7

4

5

R263

C205

Q6

D7

C203

C9

C700

2
1

224

1

C277

C272

MUTE

1222

1123

1

D504

R508
R503

R504

R145

R146

C36

L1

EB

EBEBEBEBEB

R220

R233

X2

C101

R106

R526

Q208
Q207

Q203

Q204

Q206
Q205

C264

R184
R183

X1

C298

C269

R101

R108
R109

R525

CN4

C100

C241

IC20

5
8

C240

R609

D1

C265

4
1

26

R102

50

R119

C297

C268

14

24

25

R608

36

37 48

TEST

R180

R121

R120

1

IC6

C226

C223

C222

IC1

IC5

13

R179

R123

R122

C227

R170

R172

C238

12

1

R171

28

15

R217
R205

R625

C228

R169

125

7551

R127

C234

C229

R167

100

76

R129

C259

R219

R623

C48

R131

C233

R218

R624

R626

R136

R135

C201

C215

IC2

33

34 44

C219

C218

C202

CLK DATA

R164
R163
R162
R160
R159

L102
R153

R152
R186
R148
R144

R143

R142

R141
R134

R133

4

C299

C300

C267

C266

C270

16

1

J1

R42

85

1
85

IC13

IC11

C47

D15

R244

4

R245
R221

41

R232

58

9

8

Q24

C8

R33

C6

R34

Q25

W3

C41

BE

R29

R49

5

IC18

81

D17

D16

R32

Q26

EB

IC12

C43

R35

C42

C31

1

C271

Q15

EB

456

4

C30

D8

R107
5V

RST

C250

C274

IC4

25

C273

C275

C2

CN3

16
15

124

321

A2

C18

L2

C12

1

CN5

28

CN6

15

1

6

C16

L3

C23

C10

P1

7

14

JIHGF

KDC-MP925/W8027

1

24

25

C279

C275

C278

C206

N3

2
1

X34-303x-xx

Ref. No. Address

IC1 5D
IC2 3D
IC3 3A
IC4 2E
IC5 3D

IC6 4D
IC11 3C
IC12 4C
IC13 3C
IC18 3B
IC20 4C

Q1 3A
Q6 3A
Q7 3A
Q8 3A

R261

L7

12

C314

R308

R307

C311

R306

C502

X3

Ref. No. Address

Q203 3C
Q204 4C
Q205 4C
Q206 4C
Q207 3C
Q208 3C
Q305 4F

CN7

L305

L307

Q305

EB

R305

L306

Q9 3A
Q11 2A
Q12 3A
Q13 2A
Q15 4C
Q24 2B
Q25 3B
Q26 4B

DISPLAY UNIT
X16-2530-11 (J74-1587-02)

W2

A1

1

24

ED1

D13

D14

IC8

3

1

4

2

SWITCH UNIT
X16-2560-10 (J74-1590-02)

D1

S15

D2

S12

C10

D20

S17

C9

D19

S16

C8

D18

S18

C7

D17

S13

C5

D15

S8

12 3 4 5 6 SHIFT

S3

D14

C4

13 4201817

R13

R15

Q1

SRC

Q2

D13

D12

EB

Q3

EB

R17

EB

D21

Q4

D25

D22

EB

S10

R16

R14

R12

S9

S14

D4 D3

D5

S4

S19

D6

D7

S6S7

SCRLAUTO

S20

D8

D9

S2 S11

D10

S1

S21

D11

VOLUME

AM FM

RESET

MENU

2

3

4

5

6

Refer to the schematic diagram for the
values of resistors and capacitors.

X16-2530-11

Ref. No. Address

IC8 6H

X16-2560-10

Ref. No. Address

Q1 4I
Q2 5I

Ref. No. Address

Q3 5I
Q4 4J

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