Kenwood TK-3230 Service Manual page 40

A B C D
TK-3230
PC BOARD
1
TX-RX UNIT (X57-7330-10) Foil side view (J79-0103-09)
2
L400 C401
1 4
R403
3
IC401
2 3
1 4
2 3
IC400
BATT+
4
1 5
IC404
3 4
R487
5
C419
C340
6
D301
R359
7
R315
C313
C309
R42
8
R313
C470
C315
C306
9
C434
C432
BATT–
10
C317
R317 R319
R316
R314
11
J79-0103-09
Ref. No. Address Ref. No. Address Ref. No. Address
12 IC1 4G IC404 4C
IC100 10H IC406 3F
IC200 6O Q1 7J
IC300 9F Q2 5J
IC301 10D Q3 6H
13
IC302 6E Q4 3K
IC400 4D Q5 6J
IC401 3C Q6 7J
14
E F G
L1
C8
C13
C3
R417 C9
C7
C12
R416
C10
R10
Q404
R453
R13
R437
Q405
R9
C430
C402
R486
D302
C363
C337
R23
C23
R24
C25
C34
C346 C468
R330 C324
R349 C31
Q302
C326 R328
S
D
G
C325
L17 C60
R332
C30
C329
R334 R474
G
Q300
C319 C456
D
S
R323
R318
C314 C318 C408
R322 C316
R303 R305
C301 C303
R476
R131
R492
R300
C321
C454
C137
C138
R133
C358 R358
Ref. No. Address Ref. No. Address Ref. No. Address
Q101 10J Q300 7E D3 4F D300
Q103 10J Q302 6F D4 5I D301
Q104 10L Q303 7D D5 3K D302
Q200 5O Q404 4E D6 8J D303
Q201 5M Q405 4E D7 8K
Q202 6N Q406 4D D101 10P
Q203 8M D1 6I D200 10P
Q204 8O D2 5I D201 9P
H I J K
C40 +
LV
C451
Q4
L15
L2
R17
C19
L4
C14
+
C11
C18
R11
C28
C6 +
C22
R27
R22
+
C2
C224
Q5
C35 C38
L3
R2
C453
C37
C5
C4
R31
Q3
R6
R7 R32
C43
C48
L409
R34 L12
C44
D6
D7
C55
C100
C49 R39
C127
R470 C129
R112
C119
C449
C359
C114
C117
R115
C113
R119
R122
C116
C120
C136
5E
6D
5F
6D
L M N O
TX-RX UNIT (X57-7330-10) Foil side view (J79-0103-09)
SPG
AFO
PTT
SPK
J300
EXT. SP/MIC
IM MIC
C216 R352
R208
R216
Q201
C223
C221
C219
Q202
C217
R212
R214
R215
C228
C232
R468
L206
L210
C234
C235
C230
R484
L211 R228
L214
C247 C250 R227
C226
C231
D G
BPF
R221 C251
Q203
R217
G C252
S
C464
C241
L212
C240 C243
R218
C131
C126
C130
C122
L106
C124
R126
C134
R124
L105
C123
S1
PTT
P Q R
TK-3230
PC BOARD
TXD
MIC
VR301
C204 C203
R207
C200 R202
R200
C208
C205
R205
C268
R206
C202
R232
R201
R209
C253
R231
C259
R233
D201
C262
C264
D101
D200
C257
C254
C255
L221
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
14