Printed Wiring Board - Main Board - Sony STR-DH730 Service Manual

STR-DH730/DH830
5-24. PRINTED WIRING BOARD – MAIN BOARD –
1 2
A
MAIN BOARD
B
C
C522
D
JW704
CL327
JR JR603
JR609
JW620
JR
C396 R386
CL326
C386
JR JR JR
CL328
JR608 JR604 JR605
CL325
C387
C385
CL324 C397 R348
E
C384
CL333
C395
CL323
CL392
R384
JW759
A
C394
JW758
CL322
DIGITAL
R383
C383
BOARD
CL318
CL320
CN2114
CL321
(Page 22)
F C382
CL316
CL319
C380
CL317 R380
CL315
CL329
C389
R389 JW504 JR706
JR
C388 C450
JW804
CL314
R450
CL313
CL312
CL311
CL310
JW762
CL308
R549
G JW755
CL309
R548
JW641
CL307
R544
CL306
B JW621
CL305 Q323
Q320
CL350
CL304
CL303
CL302
DIGITAL
CL349 C321
CL301
BOARD
CL300
CN2105
(Page 22) JW757
D820
R822
H
C807
C820
CL351
JW689 R816
R809
R815
Q812
R814
JW660
JW796
C808
JW625
R808
I Q503 Q504
1
1 2 3
Q802
E
J
STR-DH730/DH830
• See page 19 for Circuit Boards Location.
3 4 5 6
SA-CD/CD TV VIDEO 1
AUDIO AUDIO AUDIO AUDIO
IN IN OUT IN
L L L L
R R R R
J409
CL335
*CC51
CL338 CL337 CL345 CL344
R451
JW745 JW638
CL380 JR602
*CC01
JR JR
JR601
JWH602 JW644
JW652
C458
C408
CL339
IC352
JW668
R357 JW679
JW659
C323 O
C353 I
JW713
R401
IC400
HS350
C351
JWH604
O
C324 I
JW612
IC350
C391 C489
C381 JW811
C762 C760 C710
C398 JW737
C390
C546
C547
JW716 C754 C704
C810
C860 C862
C399
15
C812
14
R803 C804 C854
IC801
D536
15 1
14 2
C545 R326
R325 C325
JW712
R320
R327
C320
JW791
D761
JW714
CL395
L878
R879
CL397
R878
JW751
JW753
C857
R829
C757
Q862 R763
R813 R863
Q811 Q861
R859
C829
C811
R864
R759
C858
R860 C758
R812 R862
JW671 JW746
JW769
JW798 JW749 C859 JW637
R858 R758
Q853 Q854 Q753
2 3
1 2 3 Q852 1 2 3 1 2 3
E
• : Uses unleaded solder .
7 8 9
SAT/CATV SUBWOOFER
AUDIO AUDIO
IN OUT
L
R
* : AUS, ECE only
J401 J405
C400
R470
R466
CL348
CL346
RY360
R467 JW626
CL379
Q360
JW728
CL378
RY301
R363
D301
R360
C471
R301 Q301
R361
R304
R365
C555 C556
R560
C662 C660 C610
C612 C553
IC501
R554
C712
IC601 15
14
C654 C604
15 1
14 2
IC701
1 R545
2
JW687 JW821
JW640 JW760
JW707
R546
CL401
D670
L678
R672
D661 R678
CL399
C770 CL398
Q661
R780 CL387
Q662 C707
Q762
Q761 C657
R663
R764 L778
C661
R709
R665
C708
R659
C658
R778 JW807
R662
JW708
JW633
R762
JW690
JW658 JW665
R658
Q703
Q754 Q653 Q654
1 2 3
Q752 1 2 3 Q652 1 2 3 1 2
E E
36 36
10 11 12
SPEAKERS
SURROUND BACK/
CENTER SURROUND
FRONT HIGH
R L R L
+
-
TB502
TB503
CL386
CL359
*CC17 *CC18 *CC15
CL355
*RR18
*RR15 *RR14 *RR13
*RR17
CL358
JW833
JW818
CL356
CL357
RY355
RY350
RY365
Q355
CL396 R350
R358
Q350
R353
R355
JW693
R351 JW607
JW832
R356 R920
JW776
JW654
F910
JW675
JW717 JW819
CL375
JW719
JW666
JW790
JWH603
D911
JW685
CL374
C912
D910 D913
JW795
C913
D912
JW610
1
2
JWH601
JW780
JW816
JW662 JW824
C931
JW826 JW657
JWH600
JW697
BACK PANEL SECTION R392
CL391
R394
JW678
L628
CL384
R616
R628
L728
R620
JW808 C629
R630 R614
R715
R713 R613 Q612 Q611
C607
Q711
Q712
R609
C711 C611
R611
R711 C608
R612
JW801
R712
JW617
JW764 JW664
R708 R608
Q704 Q603 Q604
1 2 3
3 Q702 1 2 3 1 2 3 Q602
E E
13 14 15
FRONT
+ -
+
L
-
R
TB504
CC60
CL360
CL361
CC71
CL370
CC70
*CC11
S
*CC12 JW653
F912
*RR12
POWER
Q920
RY920 TRANSFORMER
T901
(Page 40)
R925
T
F913
POWER
1 5
CL366
TRANSFORMER
CNP930
CL367
T901
CL368
(Page 40)
C932 C933
D921
HS921
LP401
C930
D
CL364
JW803
R393 HP
RY375
CL362
R377
BOARD
R395
CN105
(Page 35)
CL363
D550
D303
R559 C554
D302
R551
C550
R564 R557
ET300
Q555 R562
R513 Q550
C558
R568
C551
R552
JW613
R558
JW744
JW729
R566
Q554
Q553
1 2 3
Q552 1 2 3
E
12
(12)
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