Kenwood TK-3302 Service Manual Supplement page 38

A B C D
TK-3302
PC BOARD
1
TX-RX UNIT (X57-7580-XX) -22: K2,M2 -23: K3
2
Foil side view (J79-0187-09)
J79-0187-09
3
L115
4
C177
L113
C176
C170
C172
5
R137
6
C162
C161
7
8
9
10
11
Ref. No. Address Ref. No. Address
IC201 6N Q8
IC304 9P Q9
12
IC308 8P Q10
Q2 8N Q11
Q3 7L Q101
Q4 9L Q102
Q5 8J Q103
13
Q6 7K Q106
Q7 8K Q202
14
E F G H
S1
PTT
L214
R229
R223
C252
C248
R227
R226 C256
L112 C247
C266 G S
L215
C259
R140 G D R222
C243
C254
C167
C253
R138
R113
L106
C124
C142 D Q106 G
C143
C127
C145
MIC MICIN OPTDET
J301
EXT. SP/EXT. MIC
SPO
TXD
PTT/RXD
SPI
NC AE
Ref. No. Address Ref. No. Address Ref. No. Address
7J Q203 4K D9 8J D204
7K Q204 5G D10 5L D205
7K Q308 7R D103 5D D301
6K Q310 7R D104 4E D302
6K Q311 7R D105 4D D306
6I D3 10K D106 4E D307
7H D4 9J D201 4I D308
7F D6 10K D202 4I D309
5N D8 9I D203 4H
I J K
S2 S3
SIDE1 SIDE2
R216
Q203
R218
C239
G
S
R228
CP202
G D L204
C223
C234
C231
R219
C233
C232
C245
C222 R217
C408
C102 R101
C101
C241 R107
L101 C83
C111
C113
L23
E B R104
Q102 C107
C
R141 R109 E
R105 R40 C81
C118
Q6
C78
C76
R39
Q8 L22
C62
R38
C75
L17
C70
C64
R32 L18
C63
R31 R35
D9
C59
C56
5M
Q4
TC2
C57
L14
TC1
C43
D4
L10
L13
D3
4F
4F
4R
10P
8R
8Q
7Q
7Q
L M N O
TX-RX UNIT (X57-7580-XX) -22: K2,M2 -23: K3
Foil side view (J79-0187-09)
R214
L202
C226
XF201
CD201
C220 C216 R213
L201
C214 C209
CF201
R207
C205 C390
C204
IC201
R203
R369
R357
C381
R204 R208
C372
C206
C202
C371
C51 C31
R368 C367
R29
L6
C386 R354
C29 1
R355 R351
C25
L12
R358
9
C18
R4
C5
R10
X1
L2
L1
C14
C12
P Q R S
TK-3302
PC BOARD
D301
R394
C413
R345
C385
C355
R340 C353
Q308
D308
Q310
R370
C374
R362
C378 C373
C369
32 26
C370
25 Q311
D309
R371
R353
IC308
R344
C358
17
10 16
D306
D307 C392
R348
R356
C393
L305
R375
R376
D302
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