Kenwood KAC-8402, Service Manual

Page: 8 / 18

KAC-8402/8452
8
F G H I J
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
10K
0V
15.6V
35.5V
-35.5V
35.5V
-35.5V
14.
-35.5V
35.5V
-15.6V
15.6V
35.5V
Q601
D617
D618
Q625
Q610
Q611
Q612
Q613
Q614
Q602
Q603
Q619
Q620
Q621
Q608
D609
D610
D615
(2/2)
(1/2)
D613
D614
D602
D603
D619
D601
IC6
IC6
Q622
Q626
Q623
Q627
Q624
Q628
Q217
D261
Q210
Q204
Q206 Q208
D251
D152
Q205 Q207
Q212
Q213
Q216
D204
Q220
Q218
D206
D253
D254
D255
D205
Q222
Q214
Q221
Q225
Q203
Q209
D260
Q219
Q211
Q215
D203
Q223
Q415
D408
Q416
D460
D463
Q404
Q406
Q412
Q410
D404
Q408
Q418
Q405
D458
D457
Q403
D462
Q407
D459
Q417
D405
Q411
Q409
D403
Q424
Q420
Q426
Q422
D461
Q421
Q425
Q419
Q423
D6
Q2
D4
Q1
D3
D5
Q8 Q4
∗
Q6
Q7 Q5
∗
Q3
Q10
Q1
Q9
Q211,213,411,412
Q212,219,419,420
Q214,221,421,422
Q205-208,215,216,405-408,415,416,601
Q201-204,209,210,217,218,401-404,409,
410,417,418,621-624
Q3-8
Q10,11
Q13,14,619
Q9,12
Q2
Q1
2SA992-A(F,E)
2SC1845-A(F,E)
2SC3419(Y)-F
2SK3662-F
2SA1577
DTA114EUA
2SC4097
2SA817A-F
2SC1627A-F
:
:
:
:
:
:
:
:
:
2SB1375-F
2SD2012-F
:
:
458,462,463,601-
D7-9,152,203-206,2
D10,101,102,229,2
459-461,495,617,
D1,2
D606
D607
D604,614
D100,107,300
D5
D3,4
Q241,242,280,282,443,444,481,482,602,605,
Q608,620,625-628
Q603,614,615,617
Q604
DTC114EUA
2SB1241
2SA1576A
:
:
:
Q220,223,423,424
Q222,225,425,426
606,610-613,616,618
2SC4468NF
2SA1695NF
2SC4081
:
:
:
RC4580IDR
TC494IDR
BA14741F
IC6
IC4
IC1,2
:
:
:
D619
D6
CURRENT
DETEC.
DRV.
MUTE
THERMAL PROTECTION
DC/DC
CONV.
TP
TP123
TH601
TP150
TP151
TP152
TP153
TP154
TP155
TP161
TP162
TP163
TP164
TP165
TP149
TP166
TP167
TP170
TP1
TP172
5
4
7
6
8
3
1
2
27K
R654
10u50
C611
10u50
C903
10u50
C605
1K
R902
1K
R648
9.1K
R642
100
R644
47K
R649
47K
R903
47K
R906
100u6.3
C606
6.8K
R629
47K
R632
12K
R633
2.2K
R636
10K
R637
100u6.3
C608
0.01
C609
10K
R602
10u50
C612
47K
R618
R607
33u25
C601
100K
R624
1.5K
R625
TH602
R655
27K
TH603
R656
27K
TH604
R657
27K
150K R638 150K R639 150K R640 150K
R641
TH605
100K R643
100K
R904
C902 0.01
R907 100K
33K
R617
0.01
C607
6.2K
R635
12K
R634
100
R603
10K
R606
33K
R605
10K
R604
0.01
C610
30K
R905
R247 0.1
680P
47P
150
R216
150
R218
R224
R208
47u25
C208 220P C264
100
C218
R264
1K
1.5K
R212
1K
4700P
C913 3P
R220
4.3K
R222
4.3K
C210
10P
R214
43K
150
100P C212 C214
R207
1K
C263
4700P
100
220P
C207
47u25
150
R223
C261
220u50
C211 100P
TP43
C213
R238 R246 0.1
R234
100
R260
33
R258
1.8K
+B
680
R244
4.7
-B
R274
1K
C216 10u50
220
VR2
510
R226
120P
680P
C222
680P
C220
1K
1K
R232
R230
R236
100
R261
10
R235
100
470P
C907
C906
470P
C215
120P
10u50
2W
2W
220
R262
R240
680
R248 0.1
R242
4.7
TP40
680
R243
4.7
C209 10P
C217
47P
R263
1.5K
R211
1K
R219
4.3K
R221
4.3K
R213
43K
R215
150
R217
150
R273
1K
R257
1.8K
220 VR1
R225
510
C219 680P
C221
R229
1K
1K
R231
+B
2W
2W
4.7
R237
680
R259
220
R239
R245 0.1
R241
TP37
+B
C912 3P
100
R233
33
R251
+B
150
C418
47P
R416
150
100
R464
C464
4700P
1K
R408
R412
1.5K
1K
220P C408
47u25
4.3K
4.3K
R422
R420
100P
C412
R424
680P
C420
33
R460
R418
150
R458
1.8K
100
R434
220
C416
C410
R414
10P
43K
C911 3P
510
R426
VR4
C414 120P
10u50
1K
R474
680P
C422
150
4.3K
R455
1K
R411 1.5K
R463
1K
R407
100
4700P
C463
R423
47u25
C407 220P
C411
100P
C417
47P
4.3K
R419
R453
150
R425
510 680P
43K
C910 3P
C421
220u50
C461 C909
C908
470P
470P
C413 120P
C415
R461
10
100
R435
10u50
R457
33
220
R421 1.8K
C409 10P
R413
VR3
150
R417
1K
R473
680P
C419
R433
100
2W
R446 0.1
R430
R438
680
R444
4.7
+B
R454
680
R440
1K
1K
R432
R448 0.1
220
R442
4.7
2W
2W
R447 0.1
1K
R431
-B
R439
680
R443
4.7
R437
680
R459
1K
R429
R445 0.1
220
4.7
+B
R441
2W
TP41
+B
C7
22u25
R4 18K
4700u42
TP59
C5
C3
47u25
-B
8.2K
R2
TP58
+15V
47u25
C4
C2
+B
22u25
R3 18K
C6
4700u42
R8
4.7K
2200u16
1500P
R6 10
1/2W
R10
15
R12
R5
10
1/2W
C8
1500P
C9
L3
2200u16
C10
C11
R7
4.7K
R9
15
R11
TP57
TP60
8.2K
R1
TP44
∗
C922
2200u16
AL+
AR-
BR-
BL+
TP38
TP39
10K
R627
2.2K
R628
1
2
-15V
5.1K
R658
+15V
+15V
+15V
-B
-B
-15V
-B
-15V
+B
+14.4V
VCC
+B
+B
1
2
4
3
7
8
6
5
W14
100
R436
TP42
+
+
+
+
+
+
++
+
+
+
+
+
++
+
+
+
+
+
+
+
+
+
+
+
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