Kenwood TK-3201 Service Manual Supplement page 20

A B C D
TK-3201
PC BOARD
1
2
TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)
3
F401
C405
D401
C401
4
C402
BATT+
C428
L404
L402
5
C430
CP404
75
76
6
R404
R406
C415
C217
IC405
7
C201
TH203
L403
IC403
8
100
4 3
1
5
1
R407
C418
R425 R424 R420
R419
C419
C433 C434
9
1 8
IC406
X2
4 5
G
C436
D C435
S
10
Q408
11
Ref. No. Address Ref. No. Address Ref. No. Address
IC1 9G Q8 9J
IC101 4M Q104 5L
12
IC302 8P Q105 4K
IC401 4C Q107 4L
IC403 8A Q108 4L
IC404 9A Q109 5L
IC405 7C Q303 7P
13
IC406 9B Q304 7P
18
14
E F G
5M
5C
51
50
R338
VR1
C4
R5
C11
D1
C6
26
R9
11 10
25
C1
C8
C2
R10
R11
IC1
C7
C301
+
20 1
R15
R354 R355
R357 C354
Ref. No. Address
Q305 8O D1 8G
Q306 9P D11 9I
Q316 9O D102 4M
Q401 8R D401 4D
Q402 8R D403 8R
Q405 5C D404 8R
Q407 9C
Q408 10C
H I J K
BPF
PCTV
MIC301
R121
+ –
C33
C80
+
C79
+
R20
R8
+
R21
R16
+ +
R25
C39
CV
L M N O
TX-RX UNIT (X57-6972-70) Component side view (J79-0049-19)
R438
R134
5 4
R436
G Q108
IC101
D R403
S
8 1
C403
R142
R130
R139 C146 R140
D102
R141 R132
R127
R138
Q107
C140
R126
+ C126
R135
R128
Q109
Q104
B
R129
R341
R350
L301
R347
R346
MICIN MIC
5MS OPTDET
SP– SP+
R339 R340
SPO
+
+
PTT/RXD
SPI
AE
L302
P Q R
TK-3201
PC BOARD
R409
L111
R410
R412
CN13
R411
ANT
CN401
CN101
C334
SB
R334
R336
R335
Q303
Q402
D404
R414
R413
D403
C341
Q401
Q306
R342
S
S
D
D
G
G
Q316
R348
TXD
R349
C344
NC
J79-0049-19
Component side
Layer 1
Layer 2
Layer 3
Layer 4
Foil side
S
1
2
3
4
5
6
7
8
9
10
11
12
13
19
14