Sony HT-SL40 / STR-KSL40 / STR-SL40 Service Manual ▷ View online
STR-KSL40/SL40
17
17
3-7.
PRINTED WIRING BOARD – MAIN SECTION –
•
See page 9 for Circuit Boards Location.
: Uses unleaded solder.
IC401
IC303
C401
R451
C210
IC201
L201
C206
R203
R202
C204
L202
C208
R204
C490
C497
R471 R472
R475
C495
C496
C485
C492
C481
C464
C467
C488
C487
C486
C483
C416
C417
C415
C494
Q401
C413
C433
C418
C414
Q379
R380
C374
CN301
C444
IC403
IC405
IC406
IC404
C445
R381
C482
Q364
C484
C441
C419
C446
C447
C440
C442
C443
R302
R303
R304
R305
R306
R307
C301
C302
C303
C304
C305
C306
C307
C308
C311
D301
FB301
FB302
R476
R480
RY401
D405
J403
Q402
R470
R474
R473
R499
C498
C471
C472
IC402
R363
C371
C372
Q361
Q362
R554
R887
CN802
C608
R730
C706
C709
C817
C604
D804
D807
C508
C871
C820
C751
D803
R551
CN822
C611
C601
C801
R553
C506
Q732
C658
Q731
IC751
C501
IC701
Q730
Q550
R886
Q551
R557
R558
C701
R556
C606
C730
Q620
D805
D806
R884
L507
D801
L657
C561
C502
CN861
C511
R733
R731
R732
C761
L707
C654
Q864
D811
C504
C562
C565
C732
R710
C656
D550
C707
R652
C754
R610
R658
R888
R508
C659
C812
C813
R882
R881
C704
C603
C756
C759
R883
D808
C821
C708
RY701
D802
C661
C758
C753
IC601
IC501
IC651
C564
R758
C652
Q520
C752
L757
Q720
R654
CN801
R708
C657
C610
C507
C510
D521
R608
R505
R655
C660
C802
D721
C563
D520
C503
D620
R750
C651
R555
R510
D810
C757
Q865
Q866
C509
R705
Q862
D731
Q861
L607
D621
R752
C703
C711
Q863
C609
RY601
RY501
R885
D809
LP801
R401
C702
R702
C202
C203
C207
C209
D815
D814
D817
D816
C803
C805
C806
C818
C819
C814
C804
R657
R659
R609
R607
R507
R509
R740
R707
R709
R757
R759
C815
C816
C643
R643
R741
R791
C811
C791
CC01
CC51
J401
R452
CC52
CC02
R402
C402
C452
C453
C403
CC03
CC53
R453
C489
R410
R481
R482
R382
C310
C312
C400
R368
R602
C602
R601
R751
R753
R754
C760
R755
R378
Q366
R372
C376
Q365
Q363
R371
C375
R367
C373
R701
R374
R377
R375
C465
J301
R477
R360
J251
R479
R660
R651
C653
R604
R603
R403
C451
R504
R503
R501
R502
R301
IC301
IC302
F901
JW950
CN903
C924
D952
FH902
CNP901
FH901
Q901
E
RY901
D951
D957
D955
R954
D956
R955
C922
Q951
R951
D954
C923
C921
D953
T902
CNP902
C925
R373
R379
R370
R369
R362
R361
R366
R831
R832
D812
C741
R483
C493
C491
R552
R653
R760
R522
R722
R622
D813
CN820
R956
R952
C607
R540
JWH01
JW302
JW306
JW307
JW308
JW309
JW310
JW313
JW315
JW316
JW317
JW318
JW
3
19
JW
3
20
JW
3
21
JW
3
22
JW323
JW324
JW325
JW326
JW327
JW329
JW330
JW331
JW332
JW333
JW334
JW335
JW336
JW337
JW338
JW339
JW340
JW341
JW342
JW343
JW344
JW345
JW346
JW349
JW350
JW351
JW352
JW353
JW353
JW356
JW359
JW360
JW361
JW362
JW361
JW362
JW363
JW364
JW
3
6
5
JW367
JW368
JW369
JW370
JW371
JW372
JW373
JW374
JW375
JW377
JW378
JW379
JW380
JW
381
JW382
JW
383
JW384
JW385
JW
386
JW387
JW388
JW391
JW392
JW
393
JW394
JW396
JW
397
JW398
JW
401
JW402
JW403
JW404
JW405
JW406
JW407
JW408
JW409
JW410
JW411
JW412
JW413
JW414
JW415
JW416
JW
418
JW
41
9
JW422
JW423
JW426
JW427
JW
4
28
JW429
JW430
JW431
JW432
JW433
JW434
JW435
JW
4
3
6
JW437
JW304
JW303
C744
C794
C544
C644
R641
C641
R642
C642
JW395
JW
438
JW439
R376
JW440
JW311
TM601
R953
JW441
JW
4
4
2
JW
4
43
R640
D820
D720
JWH02
JW366
R910
JW
420
JW417
R810
R811
R430
JW357
JW
3
2
8
R560
JW
400
JW399
JW358
JW355
JW389
JW444
JW
4
4
5
JW348
JW312
C694
JWH05
JWH04
LP802
C466
JW305
JW425
JW424
JW390
JW376
JW
4
4
6
JW447
JW448
JW449
JW450
JW451
JW452
JW453
JW454
JW455
JW314
JWH03
JW
34
7
JW354
JW456
CN403
JW
4
5
7
JW301
R605
R703
R704
C710
C309
STANDBY BOARD
11
(11)
1-687-431-
11
(11)
1-687-429-
*
* NOT REPLACEABLE:
BUILT IN TRANSFORMER
BUILT IN TRANSFORMER
T901
POWER TRANSFORMER
C
DIGITAL
BOARD
(Page 13)
B
DIGITAL
BOARD
(Page 13)
D
DIGITAL
BOARD
(Page 13)
1
1
1
7
6
2
3
4
5
5
5
8
9
10
1
1
7
6
2
2
3
4
5
8
9
10
MAIN BOARD
1
4
1
4
1
5
1
5
1
5
1
5
1
5
1
1
2
3
3
1
2
3
1
2
3
1
2
3
1
1
7
14
8
8
4
5
1
3
1
3
VIDEO
AUDIO
TV/SAT
COAXIAL IN
SUB WOOFER
OUT
DVD
IN
VIDEO
IN
MONITOR
OUT
OPT IN
TV/SAT
TV/SAT
OPT IN
DVD
L
R
DVD
L
R
VIDEO
L
R
DIGITAL
FAN901
AC IN
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
SURR
SURR
L
R
FRONT
FRONT
CENTER
L
R
–
+
2
3
4
5
6
7
8
9
10
11
12
13
14
A
1
B
C
D
E
F
G
H
J
I
IC302
B-2
IC303
B-2
IC401
C-3
IC402
C-5
IC403
D-6
IC404
D-6
IC405
C-7
IC406
C-7
IC501
I-11
IC601
F-11
IC651
C-11
IC701
E-9
IC751
G-9
Q361
E-6
Q362
E-6
Q363
E-5
Q364
E-4
Q365
E-5
Q366
E-5
Q379
E-4
Q401
D-2
Q402
C-6
Q520
D-8
Q550
I-8
Q551
I-8
Q620
D-8
Q720
D-7
Q730
F-8
Q731
F-9
Q732
F-8
Q861
C-8
Q862
B-8
Q863
B-8
Q864
B-8
Q865
C-8
Q866
B-8
Q901
J-3
Q951
J-2
Ref. No.
Location
Ref. No.
Location
D301
B-1
D405
C-6
D520
D-13
D521
F-8
D550
I-8
D620
C-12
D621
F-8
D720
C-8
D721
F-8
D731
F-8
D801
H-12
D802
H-12
D803
I-12
D804
I-12
D805
J-8
D806
I-8
D807
J-8
D808
J-8
D809
G-12
D810
J-11
D811
J-11
D812
J-12
D813
J-13
D814
I-12
D815
I-12
D816
I-12
D817
I-12
D820
B-8
D951
G-2
D952
I-2
D953
I-2
D954
I-2
D955
I-2
D956
I-3
D957
I-3
IC201
C-6
IC301
B-1
• Semiconductor Location
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
STR-KSL40/SL40
19
19
3-9.
SCHEMATIC DIAGRAM – MAIN SECTION (2/2) –
C447
D809
Q550
Q551
R553
CN820
D951
D956
D957
R956
T902
CNP901
PC900
R954
R952
CN903
R953
C925
FH901
FH902
CNP902
C561
CN801
CN802
CN861
C440
C441
C444
C445
C442
C443
C446
R810
R811
D813
Q861
R881
R884
R883
C871
R882
R887
CN822
R886
R888
R885
R558
R556
R554
C562
R552
C563
R551
C564
C565
R555
R557
D550
R951
C923
C924
R955
D801
D802
D803
D804
D805
D808
C817
D811
D814
D815
D816
D817
D820
D952
D953
D954
D955
Q862
Q863
Q865
Q864
C805
C806
C804
C803
D807
D806
C815
C816
R910
C814
C813
C812
C811
C819
C801
C802
D810
D812
R832
C818
C921
C922
RY901
IC403
IC404
IC405
IC406
Q951
Q901
Q866
C820
C821
R831
47
25V
D3SBA20
2SC2785
2SC2785
10k
4P
1SS133T
1SS133T
1SS133T
10k
2P
VH
VH
47k
4.7k
4P
1
0.1
2P
4.7
50V
5P EH
5P
3P PH
0.1
0.1
0.1
0.1
100
10V
100
10V
10
50V
0.47
1/4W
0.47
1/4W
HZ6.8BP
2SB734
1.5k
10k
2.2k
100
16V
1k
4.7k
19P
10k
100
100
100k
68k
820
1
50V
3.3k
1
50V
100k
4.7
50V
100
16V
4.7k
220k
1SS133T
47k
1000
16V
1
50V
33k
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
3300
16V
10EDB40
10EDB40
10EDB40
10EDB40
10EDB40
RD5.6F-T7B2
10EDB40
10EDB40
10EDB40
10EDB40
DTA124ES
DTA124ES
DTA124ES
2SD1616-TP-LK
1000
25V
1000
25V
0.001
0.001
10EDB40
10EDB40
0.1
0.1
0.47
1/4W
0.001
0.001
1000
25V
1000
25V
4700
35V
0.22
0.22
10EDB40
HZS30-1L
22k
4700
35V
0.022
0.022
M5F78M07L
+7V REG
M5F79M07L
-7V REG
TA7805S
+5V REG
NJM79M05FA
-5V REG
2SC2785-HFE
RELAY
DRIVE
2SC2785-HFE
STOP DET
DTA124ES
BUFFER
100
35V
47
50V
220
GND
+5V
-5V
V+
GND 2
B+
B-
-7V
+7V
F SW
PROTECT
RELAY
F1
F2
F1
F2
-30V
-30V
F.RY
C.RY
S.RY
FAN901
T901
POWER
TRANSFORMER
AC IN
Q550,551
FAN ON/OFF
DET
Q861-865
FAN CONTROL
POWER
TRANSFORMER
STR-KSL40/SL40
20
20
3-10. PRINTED WIRING BOARD – DISPLAY SECTION –
•
See page 9 for Circuit Boards Location.
: Uses unleaded solder.
IC152
C155
C156
C143
C157
CN151
JW102
JW104
JW105
JW106
JW107
JW108
JW109
JW110
JW111
JW112
JW113
JW114
JW115
JW116
JW117
JW118
S121
S120
S122
S117
RV102
C160
LP101
JW128
R191
R192
R194
R153
R152
R199
C141
R178
R198
R176
D151
D152
D153
D154
JW127
IC102
C159
1 46
22 23
11
12
12
34
33
33
JW124
JW126
JW119
JW120
JW123
JW125
CNP152
FL101
C111
S118
JW129
C142
JW103
C158
C112
S119
11
(11)
1-687-428-
16
17
1
2
DISPLAY BOARD
SOUND
FIELD
PL
MASTER VOLUME
INPUT SELECTOR
MUTING
PRESET TUNING
;
–
+
TUNER
TV/SAT
DVD
VIDEO
1
3
1
3
A
DIGITAL
BOARD
(Page 13)
CN153
S123
POWER SW BOARD
11
(11)
1-687-430-
1
3
2
3
4
5
6
7
8
9
10
A
1
B
C
D
Ref. No.
Location
D151
C-10
D152
C-10
D153
C-9
D154
C-8
IC102
C-3
IC152
C-6
• Semiconductor
Location
Location
Click on the first or last page to see other HT-SL40 / STR-KSL40 / STR-SL40 service manuals if exist.