Kenwood TK-7160 Service Manual page 42

A B C D
TK-7160/7162
PC BOARD
1
TX-RX UNIT (X57-7102-70) Component side view (J72-0957-09)
2
J72-0957-09
CN5
3
J1
EXT. SP
D42
4
F41
S
C53
Q31 D
5
G
R41
R105
1
6
C113
7
IC281
R101
8
R283
10
C283
9
Q46
+
C59
R45
C66 +
R47
10
C65 C67
C64
+
C60
11
Ref. No. Address Ref. No. Address Ref. No. Address
IC43 10B IC502 4K
12
IC201 8O IC651 6R
IC211 9J Q31 5B
IC213 7R Q42 5D
IC214 9R Q45 10C
IC215 10R Q46 9C
13
IC241 8Q Q81 6D
IC281 7B Q84 8G
IC401 10J Q201 8K
14
E F G
C45
– +
CN506
C82
TEMP2
C116
CNVSS
5M
C281
R88
RESET
SB
1
C96
NC
Q281
GND
DETO Q84
R96
R277
FNC1 TXD
C94 R276
C93
RXD
FNC2
R94
R92
R279
FNC3
C261
FNC4
C223
FNC5
FNC6
FNC7
FNC8 12
POWER
R3
L211
CN1
Ref. No. Address Ref. No. Address Ref. No. Address
Q211 9J D1 9D D10 9F D401
Q212 8J D2 10F D11 8F D421
Q213 9G D3 10F D42 4D D606
Q241 9R D4 10F D81 6D D608
Q281 8D D5 10F D82 6D D609
Q282 7D D6 9F D211 8I D610
Q341 11M D7 9F D212 9J
Q421 10I D8 9F D331 9P
Q422 10I D9 9F D332 11P
H I J K
IC502
1 2
C519
C518
C517
CN3
8T
IGN
C13
Q212
C22
G
D
C23
S Q201
R223
C19
R221
+
R201 C218
R202
D211
C18
R222
R208 C227 R215
R212
R218 1 8
+ R213
C216
Q211
IC211
C211 R211
4 5
+
C231
C224
R216
R408
C415
C416 L404
R430
CV
+
D401 C412
R407
C405
C413
C427 +
R429 R401 11 10
C404
+ C414
C403
+
C426
IC401
R426
D421 L402
+
Q422
1
C424 20
R422
C410
C409
10J
10J
5P
5S
5R
6S
L M N O
PC BOARD
TX-RX UNIT (X57-7102-70) Component side view (J72-0957-09)
3 4
L504
C556
C529
C555
C531
C532
Scrambler
C204
+ C461
BPF
R206
C402
R205
C356
R204
C206
C349
AFV
R203
C203
R303
R322 R331
R324
R323
C324
R404
R305
C305
C406
X401 TH301
R304
C310
C304
C411
R313
R314
R312
C407 R342
C344 C325 +
C333
R336
R341
P Q R S
TK-7160/7162
R800 C614
C613
C607
D608
D609
R603
R601
C620
D606
R655
R653
R654
R662
TEMP1 R661
PC
C222
R381
1 14
R266 IC213
R255
R251 7 8
R254 C221
R253
R258 C257
R259 R247
C247
25 17
R248
C248
26 16
R246 C246
R263
IC241
R245 C245
R264
R244 C244
C262
32 10
R265
R243 C243
1 9
R207 R275
C242
C267 R271 C271 R242
C226
C268 R241
R269 C265 R272
R270
R273
D331
R274 R230
C229
R225
C331
C332
R226
R335
+
C270
R333
+ C230
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
1
2
3
4
5
6
7
8
9
10
11
12
13
14