Sony HT-BE1 / SA-WBE1 / SS-BE1 (serv.man2) Service Manual ▷ View online
2
HT-BE1/SA-WBE1/SS-BE1
TABLE OF CONTENTS
1. Schematic Diagram –Main (1/5) Section– .............................. 3
2. Printed Wiring Board –Main (1/2) Section– ........................... 4
3. Printed Wiring Board –Main (2/2) Section– ........................... 5
4. Schematic Diagram –Main (2/5) Section– .............................. 6
5. Schematic Diagram –Main (3/5) Section– .............................. 7
6. Schematic Diagram –Main (4/5) Section– .............................. 8
7. Schematic Diagram –Main (5/5) Section– .............................. 9
8. Electrical Parts List ................................................................ 10
2. Printed Wiring Board –Main (1/2) Section– ........................... 4
3. Printed Wiring Board –Main (2/2) Section– ........................... 5
4. Schematic Diagram –Main (2/5) Section– .............................. 6
5. Schematic Diagram –Main (3/5) Section– .............................. 7
6. Schematic Diagram –Main (4/5) Section– .............................. 8
7. Schematic Diagram –Main (5/5) Section– .............................. 9
8. Electrical Parts List ................................................................ 10
Note on Schematic Diagram:
• All capacitors are in µF unless otherwise noted. (p: pF)
• All capacitors are in µF unless otherwise noted. (p: pF)
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
2
: nonflammable resistor.
•
C
: panel designation.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
0
or dotted
line with mark
0
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
0
sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
•
A
: B+ Line.
• Voltage is dc with respect to ground under no-signal
(detuned) condition.
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Signal path.
F
: LINE
c
: DIGITAL AUDIO (OPTICAL)
J
: DIGITAL AUDIO (COAXIAL)
• Abbreviation
CND : Canadian model.
SP
SP
: Singapore model.
MY
: Malaysia model.
MX
: Mexican model.
• (
) : Page of Service Manual.
((
)) : Page of Supplement-1.
Note on Printed Wiring Boards:
• X
: parts extracted from the component side.
•
: Pattern from the side which enables seeing.
• Abbreviation
CND : Canadian model.
SP
SP
: Singapore model.
MY
: Malaysia model.
MX
: Mexican model.
• (
) : Page of Service Manual.
((
)) : Page of Supplement-1.
• Waveforms
1
IC501
wk
(XT0)
1V/div 50nsec/div
12.0MHz
2
IC803
wa
(XOUT)
1V/div 50nsec/div
12.288MHz
3
IC801
ek
(X2)
1V/div 20nsec/div
4
IC802
qs
(MCLK2)
1V/div 50nsec/div
16.0MHz
13.5MHz
5
IC802
qf
(SCKOUT)
1V/div 50nsec/div
13.5MHz
3.0Vp-p
3.5Vp-p
2.6Vp-p
3.1Vp-p
4.0Vp-p
3
3
HT-BE1/SA-WBE1/SS-BE1
FB502
FB503
FB504
C882
R517
R516
R515
C507
C506
R501
R502
R504
C505
C504
C511
C512
R523
C513
R547
C521
R528
R527
R508
R507
R548
R511
C518
R514
R506
R529
C525
R530
R531
R532
R533
R537
R536
C524
R544
R545
R546
R543
R542
R541
R525
R505
C522
R549
X501
C533
C537
R538
C527
R539
R535
CN301
D504
R556
R503
FB829
FB510
C531
C542
L504
L501
C532
C543
FL807
FB505
C508
C502
C544
FB506
C520
C519
IC506
IC501
C517
R512
R513
FB508
FB507
R540
R518
R520
D507
D506
R521
R522
R526
FL829
FB828
C534
C536
C523
IC507
IC508
C528
D509
D
Z501
C558
FB501
Q502
Q501
C530
C529
IC505
Q503
Q504
R534
C526
Q506
Q505
R509
R510
Q507
C501
C510
C515
C514
C540
IC502
C503
C541
C535
C509
R524
R559
C538
1. SCHEMATIC DIAGRAM — MAIN (1/5) SECTION —
((Page 7))
((Page 6))
(Page
15)
4
4
HT-BE1/SA-WBE1/SS-BE1
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
IC801
X801
D805
Q801
IC802
IC803
IC804
IC807
X804
CN802
Q907
IC501
IC505
IC301
IC303
IC302
Q312
Q313
Q314
IC507
IC508
X803
D802
D803
Q805
Q804
Q803
FL807
Q503
Q504
IC502
Q307
Q308
Q306
Q302
Q301
FL802
FL822
FL804
FL806
FL829
D806
D807
FL821
R608
R607
R605
R899
R846
R849
R850
R858
R839
R833
R841
R859
R842
R836
R838
R847
R831
R834
R835
R837
R524
R520
R522
R525
R526
R507
R547
R549
R548
R528
R508
R527
R503
R515
R516
R517
R395
R392
R393
R394
R362
R358
R360
R364
R368
R366
R363
R369
R332
R327
R335
R331
R341
R336
R337
R338
R340
R339
R334
R333
R895
R892
R893
R896
R810
R815
R809
R894
R807
R
819
R820
R806
R816
R822
R897
R823
R801
R862
R863
R802
R803
R804
R864
R866
R867
R870
R868
R869
R805
R860
R378
R377
R828
R
826
R544
R538
R541
R318
R316
R304
R305
R301
R320
R321
R302
R315
R308
R311
R310
R313
R540
R530
R532
R543
R531
R534
R542
R539
R546
R545
R535
R536
R537
R529
R533
R854
R855
R307
R351
R345
R343
R348
R350
R349
R374
R375
R372
R370
R376
R371
R373
R827
R829
R830
R813
R888
R881
R882
R883
R887
R886
C815
C818
C812
C899
C813
C897
C893
C891
C889
C822
C824
C525
C528
C859
C857
C527
C524
C523
C855
C851
C854
C856
C853
C861
C846
C831
C833
C835
C834
C522
C520
C519
C521
C302
C301
C303
C313
C311
C307
C308
R518
R521
R843
R845
R840
C890
C839
C838
C837
C836
C842
C844
R851
C305
C358
C355
C355
C351
C354
C354
R367
R353
R356
R352
R355
R354
R523
R832
R942
D946
D811
D812
Q505
R556
C366
C364
R609
C601
C602
C603
C604
C605
R602
R861
R603
R601
C849
Q506
C532
C502
D506
D810
D809
D804
D507
R610
C544
FB806
FB831
FB832
FB829
FB827
FB826
FB824
FB821
FB804
FB803
FB802
FB801
FB808
FB506
C362
C558
Q507
D504
R559
C840
C309
R853
2. PRINTED WIRING BOARD — MAIN (1/2) SECTION —
D504
A-11
D506
B-8
D507
B-9
D802
C-2
D803
D-2
D804
C-8
D805
B-2
D806
C-2
D807
C-5
D809
D-8
D810
D-8
(D811)
D-2
(D812)
D-3
(D946)
D-3
IC301
E-6
IC302
E-7
IC303
E-7
IC501
B-11
IC502
C-10
IC505
B-9
IC507
D-7
IC508
D-6
IC801
C-3
IC802
B-6
IC803
B-7
IC804
C-7
IC807
B-7
Q301
E-4
Q302
D-4
Q306
G-9
Q307
C-10
Q308
D-10
Q312
D-6
Q313
D-6
Q314
D-6
Q503
B-11
Q504
C-11
Q505
B-11
Q506
B-11
Q507
A-11
Q801
B-2
Q803
C-2
Q804
C-2
Q805
C-2
Q907
D-2
• Semiconductor
Location
(Component side)
(Component side)
Ref. No.
Location
(
) : AEP, UK, Singapore,
Malaysia model
<
> : US, Canadian,
Mexican model
5
5
HT-BE1/SA-WBE1/SS-BE1
1
A
B
C
D
E
F
G
H
I
J
2
3
4
5
6
7
8
9
10
11
12
13
IC
903
Q
902
Q
906
D910
Q
905
Q
910
Q5
01
Q
502
Q
303
Q
305
Q30
4
IC506
D
914
IC30
7
IC308
IC306
Q
321
Q
322
Q323
Q
324
Q
325
Q3
26
IC30
4
Q
30
9
Q
310
Q311
C919
Q421
IC305
R865
R818
R817
R808
R931
R929
R
932
R933
R926
R
925
R927
R928
R879
R878
R877
R876
R
852
R
885
R
884
R889
R811
R890
R891
R922
R921
R916
R921
R916
R915
R914
R856
R
328
R326
R
329
R
330
R408
R404
R406
R405 R402
R
401
R36
5
R
361
R359
R429
R427
R428
R426
R425
R424
R423
R422
R
421
R
384
R
388
R
386
R381
R396
R397
R383
R514
SP901
R513
R512
R509
R510
R501
R502
R504
R506
R505
R409
R412
R410
R411
R325
R323
R324
R824
R
857
R
606
C801
C
886
C807
C931
C924
C809
C806
C932
R875
R
880
R874
R
873
R
872
R
871
R814
R821
C823
C895
C898
C892
C814
C832
C847
C885
C884
C
345
C310
C312
C304
C372
C315
C373
C
347
R403
C392
C356
C390
C374
C375
C371
C344
R398
C382
C
378
C383
C518
C517 R511
C507
C506
C504
C5
05
C513
C512
C511
C508
C810
C887
R407
FB805
FB823
FB822
FB
825
FB828
FB505
FB501
FB504
FB503
FB502
FB508
FB
507
FL801
FB834
C431
C432
C433
C434
C435
C436
C
437
C438
C439
C440
C441
C442
C443
C444
R941
Q941
R937
L501
C
543
D945
R
848
C3
67
C36
5
C
363
C5
31
C825
C826
C827
L801
L802
C606
C607
C608
C609
D3
85
D383
D4
21
D422
D423
D424
D425
D426
D
944
D
94
3
D
941
D
942
D
510
D509
FB510
C811
C538
FB807
C542
L504
R
001
R
003
R
004
C545
FB809
C804
R611
IC
806
IC805
C808
IC808
C888
C845
C860
C526
C537
C533
CN
901
F901
C902
R930
LF901
C905
C906
C908
D902
TH
901
C
912
R909
IC901
D908
R913
D906
D903
R907
D904
D907
C914
C916
D901
FB901
R901
PC901
R912
C911
R911
Q901
C915
D905
D909
L901
D911
IC902
R919
R920
R917
IC905
L902
C925
D913
Q
904
IC904
Q
908
IC382
X501
C
515
C540
C535
C534
C509
IC381
C314
C852
C
316
C329
C3
59
R918
C
348
C346
C514
C904
R908
C901
C923
C921
C922
C917
R
923
C929
C928
C
530
C529
C850
C
841
CN
382
C398
CN
301
C5
10
CN
38
3
CN
38
1
C541
C503
C
379
C399
C397
C387
C389
C385
C384
C3
80
C341
C332
C334
C349
C340
R
Y901
T902
C428
Q422
FAN901
CN421
C391
C317
C319
C320
C321
C325
C323
C328
C326
C306
R
934
R
935
C927
G
1101
C
843
C920
C803
C802
C918
Q909
IC906
C388
C817
C882
C393
C
395
C394
C396
C386
C913
LF902
EB902
CN
801
C903
L903
CN
902
C941
C943
C944
D918
C423
C426
C425
C424
C422
C421
R900
R
903
C381
C427
C
501
DZ
501
C819
C896
C894
IC941
C942
C536
JW901
JW902
C350
C336
C858
T901
3. PRINTED WIRING BOARD — MAIN (2/2) SECTION —
(Page 14)
(Page 14)
(Page 14)
(Page 23)
<
> : US, Canadian, Mexican model
(
) : AEP, UK, Singapore, Malaysia model
D383
E-10
D385
F-11
D421
H-12
D422
H-12
D423
I-12
D424
I-12
D425
I-12
D426
I-12
D509
A-8
D510
B-7
D901
H-3
D902
H-5
D903
H-2
D904
H-3
D905
H-2
D906
H-2
D907
H-3
D908
H-3
D909
F-2
<D910>
E-2
D911
F-4
D913
D-3
<D914>
E-2
(D918)
G-8
(D941)
H-8
(D942)
H-8
(D943)
H-9
(D944)
H-9
(D945)
G-8
DZ501
B-11
IC304
E-9
IC305
G-9
IC306
F-9
IC307
D-9
IC308
C-9
IC381
D-10
IC382
F-10
IC506
B-10
IC805
A-3
IC806
B-2
IC808
A-4
IC901
I-3
IC902
E-2
<IC903>
E-2
IC904
I-11
IC905
D-3
IC906
D-5
(IC941)
G-7
PC901
G-2
Q303
H-9
Q304
G-9
Q305
G-10
Q309
E-10
Q310
E-10
Q311
E-10
Q321
F-9
Q322
F-9
Q323
F-9
Q324
F-9
Q325
D-9
Q326
D-9
Q421
I-11
Q422
I-11
Q501
C-10
Q502
C-10
Q901
H-3
<Q902>
F-2
Q904
D-4
Q905
D-4
<Q906>
F-2
Q908
D-2
<Q909>
D-3
<Q910>
D-4
(Q941)
G-8
• Semiconductor
Location
(Conductor side)
(Conductor side)
Ref. No.
Location
