Kenwood TM-271A Service Manual page 32

J K
TX-RX UNIT (X57-685X-XX) Component side view (J72-0906-09)
0-10 : TM-271A (K) 0-21 : TM-271A (M2) 0-22 : TM-271A (M3)
0-23 : TM-271A (M4) 2-71 : TM-271E (E)
G Q504
C536
R531
R530
D608
PC
5 4
IC501
R605
8 1
8T
R521
R528
+
R409
+
L404
C411
R408
X401
10
L401
+
L403 C409
C406
R407
R323
1
Q302
L M
C574
C576
C546
C545
D
TH97
C97
TEMP1
R162
C163
+
C164
BPF
+
C442
R166
R165
C356
R164
R404
AFV
C354 R302
R315
R304
R354
+
R314
C303
C304
C312
C305
Q351
C311
R351
C310
C351
R313
R311
R322
N O
PC BOARD
C615
C613
C605
C550
C554
L509
8T
Q354
G
R350
D
C220
S
R161
D202
+ C205
C162
C165
C207
+
C204
R204
C202
R206
C212
R203
R205
Q201
R227
D303
C318
R316
C233
C315
C316 R318
C317
C225
+
C218
C128
P Q
TM-271A/271E
C614
C608
D603
TEMP2
C555
C389
R379
R221
+
C208
R208
1 8
IC201
4 5 R210
1 8
IC202
4 5
R228
+
R233 C231
C232 R232
+
C217
+
+
Layer 1
R219 R226 Layer 2
R218
Layer 3
Layer 4
J72-0906-09
R S
1
Ref. No. Address
2
IC33 12B
IC161 1N
IC201 10P
IC202 11P
3
IC203 12P
IC204 10I
IC205 11I
IC252 10B
IC401 12J
4
IC501 8J
Q35 13C
Q36 12C
Q201 11O
Q252 12F
5
Q253 12F
Q254 11D
Q255 10D
Q302 13K
6
Q351 12N
Q354 9O
Q402 12H
Q403 13H
Q503 6G
7
Q504 5K
D3 12E
D4 12E
D5 11E
D6 11E
8
D201 11O
D202 10O
D251 9E
D302 12O
D303 12O
9
D401 12J
D402 13I
D503 8J
D602 7P
10
D603 7Q
D608 8L
11
12
Component side
13
Foil side
31
14