Printed Wiring Boards - Main Section - Sony STR-DG910 Service Manual

5-8. PRINTED WIRING BOARDS — MAIN SECTION — • Refer to page 16 for Circuit Boards Location.
1 2
A
AUX
IN
-1
L
-2
R
MAIN BOARD
B
EXCEPT
US,CND
MODEL
R351
C259
CN902
R259
R362
XM JW254
J R258
BOARD
C211
JW255
CN102 C235
C R257
(US,CND)
R208
(Page 47)
IC211
R207
C485
C486
DIGITAL
A
BOARD
CNS501
(Page 31)
D
VIDEO 3
I
BOARD
CN201
(Page 38)
CNP827
3
3 1 JW286
CNP827
C875 C825
JW260
JW280
E
JW281
R408 15
DIGITAL 14
R409
B
BOARD
JW622
CNS502
JW623
(Page 31)
C464
JW289
JW291
C465
C471
F
R465
Q477
Q475
R479
R477 R480
CN450
R496
Q476
R478
G
JW641
C473
R472
R471
R474
Q472
B C E B C
Q473 Q474
H
• Semiconductor Location
Ref. No. Location Ref. No.
D201 E-11 D290
D202 F-12 D291
D203 F-11 D351
D204 E-12 D400
D220 F-9 D425
D221 F-9 D426
D224 E-9 D475
D235 E-9 D476
D250 D-8 D500
D251 D-7 D525
D265 D-6 D526
STR-DG910
3 4 5
J301 J302 J303
SA-CD/CD/CD-R TV SAT DVD VIDEO 2/BD
OUT IN IN AUDIO IN AUDIO IN AUDIO OUT AUDIO IN
-3 -5 -1 -3 -5 -1 -3
L L L L L L L
-4 -6 -2 -4 -6 -2
R R R R R R
C342
C341
CC304
CC355
C302 R358
R306
R314
R315
R352 R353 R364 EXCEPT
R355
R316
US,CND
CNS840
MODEL
JW240
R312
C352
JW242
JW235
JW243 IC2560
JW244 JW234
JW534
US,CND
JW533
MODEL
JW231
JW246
R419
JW245 C483
C487
C552 JW230
C547
JW257 JW229
C549
JW228
IC401
C640
JW256
C440
C546
R656
R658
C418 JW471
JW470
C590 C540
C417
JW469
JW467
C429
JW464
1
TP804
C662
C663
R500
C413 R566 C563 C513
15
R462 R411 14
IC500
15 1
R466 IC400 1
14 2
2 R400
C565 C503 C664
C564
JW617
JW619 C515
R565
JW620 JW618
C514
R515
JW621
C414
C403
R584
R446 Q577
Q427
CN550
CN400 C576
Q425 Q426 Q576
Q575
C675
R428 R578
C425
C578
JW636
JW610
JW609
JW635
JW611
JW634
C421 C571
R422 R572
R421 R571
C423 C573
JWH412 R424 JWH411 R574 JWH410
Q422 Q572
E B C E B C E B C E B C E
Q423 Q424 Q573 Q574
1 6 1 3
STANDBY DISPLAY T901
L K
BOARD BOARD POWER
CNP802 CN108 TRANSFORMER
(Page 51) (MAIN)
(Page 53)
(Page 53)
Location Ref. No. Location Ref. No. Location
E-11 D575 F-5 D802 E-11
E-11 D576 G-5 D818 D-10
C-6 D600 C-11 D851 C-11
C-7 D625 F-9 D852 C-11
F-3 D626 G-9 D853 C-11
G-3 D675 F-6 D854 C-11
F-2 D676 G-6
F-2 D700 C-8 IC210 F-11
C-7 D725 F-10 IC211 C-2
F-8 D726 G-11 IC260 C-6
G-8 D801 E-11 IC265 D-6
: Uses unleaded solder.
6 7 8
CENTER
EXCEPT
J304 J305
US,CND
VIDEO 1 SUB WOOFER
MODEL
AUDIO OUT AUDIO IN AUDIO OUT
-1 -3
-1 -3
L L
-4 -2 -4
-2 -4
R R R
C343
EXCEPT
US,CND
C344
MODEL
JW216 JW496
RY700
RY400
Q700
Q400
R369 R319
RY351
R397
CN300
5
RY500
Q500
Q351
R398
JW486
JW220 R809
3 2 1
CN805
1 4
IC260
13 1
C265
CN804
CN802
B
JW400
IC265
2
C252
3 2 1 C
R250
E
D251
1 3
C266 CNP825
CNP828
R278
1 6
1 4
CNP824
JW651
C603
R716
C613
R711
C713
IC600 1
R600 Q235
15 IC700 1
2
E C B
14 2
C614
R665
JW565
C615
JW566
JW567
C665
R615
R715
R227
Q228
C714
E
C715
C
TP801 C532 B
C682
JW572
R536
JWH405
R534 R531
Q527
CN650
R684
Q627
Q677
CN500
C676
Q526
Q675 Q676
Q625
JW583
R679
R678 R528
C521
JW595
JW561
JW579
JW593
JW580
JW594
C621
R522
C671
R672
R521
R671
C523
C623
C673
R674 JWH409 R524 JWH408
JW584
Q672 Q522
B C E B C E B C E B C E B
Q673 Q674 Q523 Q524
1 4 13 1
G
SPEAKER
BOARD
DIGITAL SPEAKER
O CNP285 C D
BOARD BOARD
(Page 49)
CNP503 CNP286
(Page 31) (Page 49)
Ref. No. Location Ref. No. Location
IC400 E-3 Q220 F-9
IC401 D-4 Q221 F-9
IC500 E-4 Q225 F-9
IC600 E-6 Q228 F-9
IC700 E-7 Q235 E-9
IC2560 C-5 Q250 D-7
Q255 E-11
Q200 E-11 Q256 E-11
Q201 E-11 Q351 C-6
Q202 F-12 Q400 C-7
Q210 F-11 Q421 G-4
25 25
9 10 11
SPEAKERS
IMPEDANCE USE 8-16Ω
TM601 TM602
SURROUND BACK SURROUND
L L
R R
EXCEPT CC71 CC21
CC61
RR61
US,CND
RR21
MODEL
RR71 JW505
CC11
R606
R607
RY600
EXCEPT
US,CND
1
MODEL
1
4
R851
1 R830 JW199
JW200
R852
7
1
JW514
5
JW515
RY801
1
R290
Q201
JW517
R233
Q256
Q255
R237
R225
R220
TP802 JW643
R234
Q200
JW516
JR218
R201
JW535
JW554 R214 D202
JW209
JW208
R210
IC210
JW536
R222
Q202 R203
Q210
C632
JWH404
R213 R212
JW529
R634
CN600
R746
R630 Q727
CN700
HEADPHONE
Q725 Q726
Q626
BOARD
R729
R728
R628 C725
JW545
JW543
JW559
C721 JW544
C731
JW560
R722
R622
R621 R721
C723
R624 JWH407
R724
Q622 Q722
C E B C E B C E B C E
Q623 Q624 Q723 Q724
2 1
E
SPEAKER
BOARD
SPEAKER
F CNP285
BOARD
(Page 49)
CNP285
(Page 49)
Ref. No. Location Ref. No. Location Ref. No.
Q422 H-4 Q476 G-2 Q572
Q423 H-3 Q477 F-2 Q573
Q424 H-4 Q500 C-7 Q574
Q425 G-3 Q521 G-8 Q575
Q426 G-4 Q522 H-8 Q576
Q427 G-3 Q523 H-7 Q577
Q471 G-2 Q524 H-8 Q600
Q472 H-2 Q525 G-8 Q621
Q473 H-2 Q526 G-8 Q622
Q474 H-3 Q527 F-7 Q623
Q475 F-2 Q571 G-5 Q624
STR-DG910
12 13
STANDBY
GRY M
3 BOARD
GRY
CNP804
ORG
(Page 53)
1
T901
VIO P POWER
TRANSFORMER
GRY
(MAIN)
RED
(Page 53)
YEL
BLK
GRN
T901
BLK N
POWER
TRANSFORMER
ORG
(MAIN)
YEL
(Page 53)
BLU
RED
CN800
VIDEO
GRY H
4
BOARD
GRY
CN6806
GRY
(Page 38)
ORG
1
C201
1 4
CN805
CNP790
5 1
CL073 C791
CNP790
TP790 BLK
5 1
CL071
JW791
CL072 (CHASSIS)
CL074
J790
PHONES
Location Ref. No. Location Ref. No. Location
H-5 Q625 G-9 Q721 G-11
H-5 Q626 G-9 Q722 H-11
H-5 Q627 G-9 Q723 H-10
G-4 Q671 G-7 Q724 H-11
G-5 Q672 H-6 Q725 G-10
G-4 Q673 H-6 Q726 G-11
B-11 Q674 H-7 Q727 G-10
G-9 Q675 G-6 Q809 D-9
H-9 Q676 G-7
H-9 Q677 G-6
H-10 Q700 B-9