Read Sony HT-SL40 / STR-KSL40 / STR-SL40 Service Manual online
STR-KSL40/SL40
18
18
3-8.
SCHEMATIC DIAGRAM – MAIN SECTION (1/2) –
R379
R366
R369
R370
R376
R377
R378
RY401
D405
R473
R499
R381
R470
C472
R560
D301
CN301
R361
R362
C307
R304
R204
C204
D720
RY701
C711
C761
L757
R708
R758
D520
RY501
C511
L507
R508
R522
C609
L607
D620
C659
C661
L657
RY601
C704
C754
C604
R722
R705
R755
C759
R750
R710
R760
R510
R610
R660
R752
CC51
CC01
CC52
CC02
CC53
CC03
R430
R410
R202
C210
C482
C485
C492
C493
C495
CN403
R603
R653
R753
R604
R754
R654
C305
C371
C372
C373
C375
C376
C501
C601
C651
C701
C751
FB301
FB302
R507
R607
C206
C301
C302
C304
C306
C310
C374
C652
C703
C752
C753
R303
R305
R657
R707
R757
C303
C413
C433
C414
C415
C416
C417
C418
C419
C309
R301
R302
R382
R601
R651
R701
R751
R479
C488
C487
C486
C496
C484
C494
C451
C401
C452
C402
C453
C403
R403
R453
R402
R401
R451
R452
C464
C465
C706
C707
C756
C757
C758
C760
C506
C507
C606
C607
C657
C658
C660
R472
R471
R475
R483
R482
R481
C490
C489
C497
C466
C467
R373
R374
R360
R363
R375
R367
R368
R380
C744
C794
C544
C644
C694
C209
C208
C207
C610
C608
C656
C603
C502
R502
C509
R504
C503
R503
R505
C504
C510
C508
C708
C710
R703
R704
C709
C702
R702
C312
R307
C308
C732 R732
R731
R730
D521
D731
D721
D621
R740
L707
R733
C730
R622
J403
L202
10
10
µH
10
µH
L201
R306
C483
C481
C491
TM601
R480
R476
C400
IC302
IC301
C311
J301
R372
R371
R652
C653
R655
C654
R602
C602
R605
IC701
IC751
IC303
IC501
IC401
IC601
IC651
C202
C203
R203
IC201
IC402
R474
C498
C471
Q720
Q620
Q361
Q362
Q363
Q364
R501
Q365
Q366
Q379
Q401
Q730
Q732
Q731
Q520
Q402
R540
R640
R709
R759
R509
R608
R658
R609
C611
R659
R643
R642
R641
C641
C642
C643
C741
R741
R791
C791
R477
J401
J251
4.7k
10k
4.7k
4.7k
1k
1k
1k
1SS133
2.2k
47k
10k
47k
4.7
50V
10k
1SS133
7P
FFC
4.7k
4.7k
1p
1k
75
47p
1SS133T
0.022
0.022
47k
47k
1SS133T
0.022
47k
4.7k
100
16V
1SS133T
100
16V
0.022
4.7p
4.7p
4.7p
4.7k
22k
22k
100
16V
1k
27k
27k
27k
27k
27k
22k
100P
100P
100P
100P
100P
100P
47k
47k
75
2200p
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
23P
FFC
330
330
330
470
470
470
22 50V
0.022
0.022
0.022
0.022
0.022
4.7
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
0.45UH
0.45UH
4.7
4.7
0.1
0.1
0.1
0.1
0.1
0.1
0.1
100p
100p
100p
100p
75
22k
4.7
4.7
4.7
1000p
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
470
6.3V
100
100
100
100
100
100
100
100
0.1
10
50V
4.7
50V
4.7
50V
4.7
50V
4.7
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
2.2
50V
1k
1k
1k
1k
1k
1k
0.1
220
10V
1
50V
0.1
1
50V
0.1
1
50V
0.1
1
50V
0.1
1
50V
0.1
0.1
1
50V
0.1
1k
680
2.2k
100
100
100
100p
100p
100p
220
10V
0.1
1k
1k
100k
100k
1k
100k
47k
100k
220p
220p
220p
220p
220p
470
6.3V
0.1
470
6.3V
0.1
1
50V
1
50V
100p
100p
22k
100
16V
470
100p
330
22k
4.7p
0.1
1
50V
1
50V
0.1
330
470
100
16V
100p
22k
470
6.3V
100
47p
0.1
33k
10k
6.8k
1SS133T
1SS133T
1SS133T
1SS133T
47
47k
220
10V
4.7k
1P
560k
4.7
50V
4.7
50V
4.7
50V
47k
1k
0.1
TORX141PL
TORX141PL
10
50V
1P
100k
100k
22k
100p
22k
4.7p
22k
100p
22k
SI-18752
POWER
AMP
SI-18752
POWER
AMP
TC74HCU04AF(EL)
WAVE
SHAPER
SI-18752
POWER
AMP
M61527FP
INPUT SELECT,
VOLUME CONT
SI-18752
POWER
AMP
SI-18752
POWER
AMP
10
50V
10
50V
75
NJM2279D
VIDEO
SWITCH
NJM4565DD
SW AMP
2.2k
33p
4.7
50V
2SC2785
RELAY SW
2SC2785
RELAY SW
2SC3576
MUTE
2SC3576
MUTE
2SC3576
MUTE
2SC3576
MUTE
100
2SC3576
MUTE
2SC3576
MUTE
DTA124ES
MUTE
DRIVE
2SC3576
+3.3V REG
2SC2785
PRO
TECT
DET
2SC1841
PROTECT DET
2SA988
PROTECT DET
2SC2785
RELAY SW
2SC2785
RELAY SW
47
47
10
10
10
47k
47k
10
0.022
10
10
10
10
0.01
0.01
0.01
0.01
10
10
0.01
4.7k
GND
-5V
+5V
V+
GND 2
B-
B+
-7V
+7V
F SW
PROTECT
RELAY
F.RY
C.RY
S.RY
12
14
15
9
11
7
17
5
23
21
20
18
4
8
6
4
5
6
7
8
9
11
14
15
17
18
20
21
23
12
R
L
R
L
SURR
FRONT
CENTER
(IMPEDANCE
USE 8 - 16
Ω)
SPEAKER
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