Kenwood TK-2140 Service Manual page 11

A B
TK-2140
1
TX-RX UNIT (X57-6402-71) (A/3) Component side view (J79-0057-09 A/3)
2
3
4
5
6
7
8
BATT+
R384
9
10
J79-0057-09 A/3
11
Ref. No. Address
IC100 7G
12
IC302 8I
IC303 4I
IC308 4O
IC309 8P
IC310 10P
13
IC311 3N
IC312 3P
IC313 4E
10
14
C D
PC BOARD
C349
R371
C356
C348
+
C413
R404
C410
C419
D405
C841
CP400
BATT–
C431
F400
L400
C842
C411
CP326
Q306
D402
Ref. No. Address Ref. No. Address
IC400 5I Q300
IC401 6D Q301
IC402 10E Q302
IC403 5G Q303
IC901 8H Q304
Q104 6H Q305
Q105 8H Q306
Q107 7H Q307
Q108 6G Q308
E F
C375 R388
B
C Q303
+
E
Q302
R358
D305
C346
C404
CP401
CN400
R410
R909
R407
C844
R405
+
C416
Ref. No. Address Ref. No. Address
10N Q309 9C D106
4H Q310 9L D300
6F Q311 9L D301
6E Q400 5D D302
11K Q401 5H D303
3H Q403 10E D304
10C Q404 10E D305
3G Q405 10F D306
4D Q406 6G D307
G H
BPF
C352
C354
1 6
4 3
Q305
Q307
3 4
R364
6 1
R374
R368 +
–
R360
S
CN306
D
MIC
Q301 G
+
C388 Q401 S
D
G
1 5
+
C424
IC403
R406
4
3
S
R413
+
D C123
G
Q104
Q406
R139 R138
C139
R126
C819
S
D106
D Q107
G
C124
C128
R131
C902
C127 R133 C136
R129
R132
R128
R411
Q105
R408
R28
Ref. No. Address
7I D308 4I
5L D309 8A
6E D310 8A
3I D402 10C
3H D405 6D
4L D901 8I
6F
3I
4G
I J
L314
L315
D302
L311
R381
R380
L309
R378
R372
R383
L312
L313
C425
C426
R903
D901
CN302
R604 R605 R607 L306
SW1
CN303
PTT