Kenwood KAC-X542 Service Manual page 13

F
D301
IDLE
C309
ADJ
22P
C301 (AL)
Q301 Q303
10u50 R313
+
22K
Q305
D151
C161
220u50
+
D152
Q306
C302
10u50 R314
+
22K
IDLE
Q302 Q304
C310
ADJ
22P (AR)
D302
MAIN
AMP
D401
C409
IDLE
22P
ADJ
C401
Q401 Q403
(BL)
10u50 R413
+
22K
Q405
D157
C461
220u50
+
D158
Q406
C402
10u50 R414
+
22K
IDLE
Q402 Q404
C410
ADJ
22P
(BR)
D402
7 28 29 30
G
Q319
C355 R333
1000P
100
R341
D203
4.7
Q309
R351
Q315
33
R337
Q311
1.5K
C315
10u50 R339
+
1.5K
Q317
R343
D305
4.7
Q307
R335
100
Q321
D153
R161
10
1/2W
-36.0V
D155
D154
Q314
R328
100
Q308 D306 R342
4.7
C316
Q318
10u50 R340
+
1.5K
Q212
R338
1.5K
R360
Q316
33
Q210
R344
D304
4.7
C352
Q320
1000P R334
Q312
100
Q419
R433
C455
1000P
100
R441
D403
4.7
Q409
R457
Q415
33
R437
Q411
1.5K
C415 R439
10u50 1.5K
+
Q417
R443
D405
4.7
Q407
R435
100
Q425
Q421
D159
R461
10
1/2W
-36.0V
D161
D160
Q422
R428
100
R442
Q408 D308
4.7
C416
Q418
10u50 R440
+
1.5K
Q412
R438
R460
1.5K
33
Q416
R444
Q410 D404
4.7
R434
C452
Q424
1000P
100
Q420
H
36.0V
Q323
Q325
Q322
36.0V
Q423
Q426
36.0V
I
KAC-X542
15.0V
CURRENT SIGNAL AMP
IC6
(2/2)
R614
8 5
D41 R174
1K
7
10K
6
D39
R613 10K
Q967 D958
R967
330
43
Q52
56
Q54
R82
D70
330
Q53
5V 5V
R501 0V 0V
1K
2.0V
IC8
D80
R500
1K
5V
0V
COMPARATOR
5V
0V
62
R507
4.7K R508
47K
Q80
Q82
R516 R581
D66
15K 10K R566
10K
D76
R523
47K
Q83 Q81
R502 R582
D67
100K 100K R568
10K
C30
D82
0.01
DATAH
1 5 9
DATAC
2 6 10
13
3 7 11
RST
4 8 12
J3
H/U- AMP
X09-5780-11 A/2 (2/4)
J
C921 0.01
IC6(1/2)
3
R187
1
L5
68
2
4
R179
1K
C920
-15.0V
0.01
D68
R74
R69
Q50
10K
10K R67
10K
Q51
R71 10K
R73
10K R72
10K
R573
Q
4.7
R572
4.7
R510
4.7K
C76
0.01
11
14
Q99
10K
10K
Q90
R515 R
D83
1.5K 1
R517
12K
R518
Q93
20K
Q95
Q96
R610
100K
D87
C5
0.
13