Tx-Rx Unit (X57-6992-71) (B/3) - Kenwood TK-8180 Series Service Manual
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Also See for TK-8180 Series:
- Service manual (86 pages) ,
- Service manual supplement (57 pages) ,
- Instruction manual (7 pages)
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J
K
TX-RX UNIT (X57-6992-71) (B/3)
Component side view (J72-0931-29 B/3)
IC1
C22
GND
L4
C20
C19
C17
L5
+
C32
L6
R85
R21
C77
R77
C76
1
8
1
8
IC72
R81
IC71
4
5
R90
4
5
R82
C85 +
R72
R78
C74
8T
Q301
C390
C392
C316
C302
L321
L324
L322
C393
L323
C395
C339
R305
R369
CN301
X301
+
+
CN302
UL
PLE
2
1
R326
DT
PCK
5
GND
DGND
6
R315
L306
GND
L
M
4
GND
C86
8R
R89
R26
R86
L110
R88
C127
D103
C129
C262
C128
C311
R133
R310
R370
L111
R295
C317
D104
C324
C323
C131
C133
L112
+
C312
D105
C137
C136
C314
R316
L113
D106
R298
C139
R322
LO
C141
R126
R317
BPF
+
GND
C338
CV
N
O
PC BOARD
R30
C60
C53
C50
C45
C44
C42
R115
X171
1
C214
IC172
C220
C221
C225
8
C224
CF172
+
R206
C237
Q177
WIDE
R202
R203
C241
C236
C234
R198
CF171
NARROW
R200
C228
C226
R207
C223
R199
L182
GND
R181
XF171
5R
P
Q
R
TK-8180/8189
Ref. No. Address
IC1
3K
IC71
7J
IC72
7L
IC172
9P
IC407
7G
C54
IC410
8F
IC414
11E
C83
IC416
8D
IC417
5C
IC801
11B
IC802
2G
IC807
12H
Q3
7I
Q70
7K
TH1
R31
C31
Q72
7L
Q171
11P
Q175
10O
Q176
9P
Q177
9O
Q179
10O
Q301
8L
Q302
10L
Q303
11L
Q410
12D
Q411
12D
R217
Q413
10I
C211
Q416
12C
L188
16
Q417
11D
C229
Q418
6D
C231
Q419
7D
9
S
Q176
D
R212
G
C235
D174
C198
C197
R183
C196
R184
C194
R180
C192
Component side
Layer 1
Layer 2
Layer 3
Layer 4
S
1
2
Ref. No. Address
Q600
11C
3
Q803
2E
Q804
2D
Q806
2E
Q808
3D
Q811
2F
4
Q812
11C
D1
5I
D103
8M
D104
9M
D105
10M
5
D106
10M
D173
10O
D174
10P
D405
8G
D406
7F
6
D408
11E
D409
11D
D412
9D
D413
9C
7
D414
8C
D416
6D
D418
7D
D421
13E
D422
13E
8
D600
12C
D601
11C
D801
6F
D802
6G
9
10
11
12
13
Foil side
61
14
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