Kenwood LZ-800W, Service Manual, Page: 15 / 31

B C D E F G H I J A
2
4
3
5
6
7
1
15 16
HIDEAWAY UNIT (X25-8630-61)
IFAGC
IF
VIDEO
SIF
5V
5V
8V
9V
ACC5V
GREEN
C420
R41
1
R400
1
1
C220
C221
L17
R231
L15
R19
C401
W401
W402
C41
1
C222
R64
W500
L7
C421
R428
R1
1
R451
C423
C424
R429
C425
C426
R430
R431
C212
C427 R432
R420
C405
R418
C402
R417
R162
C404
C417
R416
R412
R415
C407
R421
C408
C406
C418
C430
R452
R454
C438
R434
R433
C439
R436
R437
R438
C414
C442
R439
R408
R52
C412
R425
R423
R441
C146
R139
C97
C219
C17
R453
R455
C260
C261
C215
R156
C176
R175
R173
R170
R177
R178
R179
R17
C214
R15
C213
R232
R215
R217 R216
R184
C201
C245
C239
R185
C82
C193
R149 R148 R147 R146
C156
C153 C150 C148
R18
C133 R120
R122
R1
19
C125
C143
R58
R123
C140
C137
R117
C124
R168
C163
R171
R161
R167
C232
C161
C199
R188
C170
C168
R166
C167
R182
R176
C192 C195 C197
R183
C166
R201
C228
R202
R200
R212
C229
R209
C227
R205
R204
R211
C237
R181
C207
C208 C210
R190
C218
C173
C184
C185
C188
R152
R151
R150
R135
R132
C169
R40
W11
C241
R223
R51
R82 R77
R30
R35
C259
R251
W600
W601
R252
R253
W607
R65
C49
R75
R80
R93
C67
R88
R73
C36
R62
R48
R47
C39
C23
R66
R83
R72
R92
R69
R67
R49
R50
C30
R46
R44
C25
R45
C3
C107
R111
R1
10
R109
C86
C92
C99
C71
C91
R54
R55
R53
C59
C60
C120
C138
C90
C94
R103
C103
R105
R36
C106
C80
R95
R85
C75
R84
L6
R86
R87
R100
C85
R101
R99
C83
C79
R102
R240
C235
R213
R134
R129
R31
R70
R71
R57
R59
R60
R56
R61
R243
R245
R104
C18
R39
R34
R37
R41
R233
R22
R21
R23
R242
C256
R12
R13
R38
R10
R42
R43
C22
C58
C1
C8
C240
R235
L33
R244
C225
R16
R78
B E
E B
E B
B E B E
B E
E B
B E
B E
B E
E B
E B
BE
B
E
E
B
E B E B
B E
R435
15
16
30
3
4 5
D7
D18
D4
D5
D8
Q1
Q36
D33
Q33
Q26
D32
Q7
Q13
D24
D28
D17
D22
D9
D13
Q32
D29
IC20
D34
D35
D30
D11
Q39
IC24
D39
D37
D21
D16
D19
D20
D12
D10
Q14
Q18
Q15
D14
D15
D27
D25
D23
Q21
Q20
Q17 Q16
Q19
Q41
D36
Q408
R6
L31
C69
L5
L19
R450
C403
R419
C441
R28
L8
L20
L18
L16
R247
R142
R125
R130
C142
R1
16
C128
C1
12
C109 C104
R246
R133
C141 R124
C135
R442
W404
R409
R413
C410
C409
R422
R424
C435
C436
C437
R414
C419
R426
C433
R440
R427
R443
R444
R225
C428
C429
R248
C160
X1
R144
L22
L23
R143
C149
C151
L28
L29
L24
L26
R145
C154 C157
L27
L30
R230
R221
R219
R220
X13
C177
R206
C236
R207
T1
C244
C243
C242
C258
R250
R249
C262
F2
C62
C65
C61
C44
C57
R237
R236
C113
C123
C126
C89
C93
C84
R96
R97
R98
C70
R106
R113
R131
C122
C129
C130
R126
R118
L10
C136
C152
C155
C147
C102
C1
15
C144
C158
L14
L12
C145
R138
R107
R140
R1
12
C73
C64
R91 C63
C74
R90
C251
C250
C249 C248
R2
R3
R4
R218
R25
R26
R24
C257
R9
C19
C20
R33 R32
R1
C51
C38
C34
R68
R20
R7
R8
R224
C254
R239
R238
C255
C7
1 4
8 5
1
1
8
9
16
4
3
2
1
6
7
5
8 12
11
10 13
9
4 5
8
1
4 5
8
1 10
11
20
1
9 10
18
1
4
5 8
1
1
21
42
22
1
7
8 14
11
23
33
44 34
22
12
1 8
9 16
1
4 5
8
1 7
8 14
7 1
O
G
I
1 3
4
5
100
76
50 26
25
1 75
51
1
1
1
4
5
8
4
1 8
5
4
8
5
1
4 5
8
8
9 16
1 8
9 16
1
4 5
8
1
12
13 24
S-METER
MUTE LEVEL
DIV
E
B
E
B
L13
L11
V LEVEL
RF AGC
L2
C440
C413
C416
C98
C33
C24
C35
C32
C5
C182
C27
C2
C101
C76
C95
C77
C72
L3
C21
C100
X3
L9
C246
C247
C422
C415
R14
C2
C247
X9
L1
CF3
C111
C134
C116
C117
C108
C110
C55
C53
C187
C186
C47
C41
C40
C42
C29
C28
C15
C31
C16
C50
C48
C52
C46
C45
C14
C10
C206
C13
C4
C12
C1
1
C9
C81
C6
C66
C1
14
C88
CF1
X10 X11
CF2
C226
C78
C231
C43
C230
X6
X7
X8
L32
L21
B
E
B
E E
B
B E
B
E
B E
E
B
E B
B
E
E
B
B E
E
B
B
E
B
E
B E
E B
S-METER
19
20 2
1
1 3
6 4
1
11
1
2
2 1
B
E
Q405
Q5
IC8
IC12
IC7
D3
Q38
Q6
Q29
Q27
CN2
D31
IC402
IC10
IC17
IC22
IC400
IC4
VR401
IC401
Q404
Q35
Q34
IC13
IC3
IC14
IC18
IC19
IC11
IC9
IC21
IC23
VR2
VR5
VR6
D40
D38
IC6
IC2
Q9
Q1
1
Q12
D6
D26
IC15
Q23
IC16
VR3
Q40
Q8
Q24
IC1
J1
J2
J3
CN3
D1 D1
Q3
Q4
Q2
A1
CN1
CN5
J4
J5
J7 J6
CN4
E1
CN6
X25-8630-61 (J74-1103-12)
Ref. No.
(X25-8630-61)
Address
IC1 4G
IC400 3E
IC3 5F
IC4 4G
IC6 6F
IC8 5E
IC9 2C
IC401 4E
IC11 6E
IC12 5E
IC13 3D
IC14 2E
IC402 4D
IC17 2E
IC18 2E
IC19 6G
IC22 3E
IC24 4F
Q1 4G
Q2 4G
Q4 4H
Q5 6H
Q6 2G
Q7 2G
Q8 4G
Q9 5D
Q11 5D
Q12 5D
Q13 5E
Q14 5E
Q15 5E
Q404 3D
Q405 3D
Q18 5F
Q408 3E
Q40 4H
PC BOARD (Component side view)
Refer to the schematic diagram for the values of resistors and capacitors.