Kenwood TK-2107G Service Manual page 48

A B C D
TK-2107G
PC BOARD / PC
1
TX-RX UNIT (X57-6020-10) Foil side view (J79-0166-09)
2
3
C138
4
L115
R127
C144
R128
5
6
Q408
7
C402 C406
R410 R426
R402 R403
R406
8
9
TXD
10
Ref. No. Address Ref. No. Address
11
IC1 8O Q7
IC200 4O Q8
IC300 8Q Q100
IC301 5Q Q101
Q1 6N Q102
12
Q2 8M Q105
Q3 9J Q200
Q4 8K Q201
Q5 9K Q202
Q6 8J Q203
13
14
E F G H
板
S402
PTT
C532
R240
C257
C261
R123
C255
C259
L113
C256
R239
C128
L111
C126
TH100
C118
C131
R117 R120
R115
D G
L107
L109
C116 C111
L108
Q407
L105
R429
C B
C429
E
C B
B
R427
C
C B
Q406 E
E
R435 C423
C B
C
Q404
B
R420 C421 R432
R419 C427
MIC
5MS
J500
EXT. SP/MIC
PTT
SP
AFG
Ref. No. Address Ref. No. Address Ref. No. Address
9J Q300 9Q D1 8L D103 4E
8J Q302 9R D2 8L D104 5E
7J Q303 7R D3 9H D200 6J
6I Q400 7B D4 9I D201 4L
6H Q401 7B D5 9L D202 3K
5F Q404 7F D6 8I D203 4J
3P Q405 8G D7 9O D204 4H
3O Q406 7E D100 6J D205 4G
6K Q407 7F D101 5D D300 3R
4J Q408 7D D102 4E D502 7C
I J K L
S403
MONI
R230 C249
D202
C246 R228
R231
C250
R213
C254
L211
L204
R242 R241
C262
D203
R233
L214
C252
C237
C253
L102
C264
C217
R215
L215
R212
C235
C234 R216 C220
L200
Q202
R245
G S
D100
G D
D200
C233
R244
C109 R112
R223
TP2
R148 R147 L202
C100
L8
L12
Q6 C32
C101
C29
R102
L6
R16
C50 +
Q8
C41
D2
C34
C39
C38 TC1
R22
D4
C31
M N O P
板
PC BOARD / PC
TX-RX UNIT (X57-6020-10) Foil side view (J79-0166-09)
C213
C224 R200 R208
R210
Q200
C223 C214 Q201
R207
C210
R204
C204
R203
C203
IC200
C216
C206
C205
C28
+
C200
L16 L17
L4
Q1
C20 C301
X1
C10
R4
C9
+
L1
1 20
+
R21
Q2
C6
R312
C3
L7
R28 C25 10 11
C309
C2
R5
C312
R15 R13 R10 R7
CP1
+ +
Layer 1
Layer 2
Layer 3
Layer 4
Q R S
TK-2107G
1
2
3
D300
C319
4
C338
C314
R318
5
IC301
+
R309
C308
R304
R313
6
R316
R301
R308
C313
+ C304
R302
C300 R338
R307
7
Q303
IC300
8
+ C307
R314 R315
R321
R328
C316
R326
9
C321
R340
C322
R300
J79-0166-09
10
11
Component side
12
Foil side
13
14