Kenwood TK-8180 Service Manual page 56

J K
TX-RX UNIT (X57-6990-10) (B/3)
Component side view (J72-0931-19 B/3)
IC1
C22
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
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
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
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
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
55
14