Sony STR-DA3100ES Service Manual ▷ View online
37
37
STR-DA3100ES
STR-DA3100ES
6-22. SCHEMATIC DIAGRAM – INPUT BOARD –
•
See page 76 for IC Block Diagrams.
IC B/D
IC B/D
AA
Z
Y
VIDEO (3)
BOARD
CN1019
W
V
U
X
CN501
A
DIGITAL
BOARD
(1/8)
CN2991
S
T
IC B/D
15
15
15
–15
12
0
23.1
15
15
15
23.1
23.1
–15
–15
–25
–25
–15
15
L
VSS
R
VDD
TV/SAT
DVD/LD
VIDEO2 IN
VIDEO1 IN
VIDEO3
3RD AUDIO
GND LAT
CLK DAT
TUNER
28
27
26
25
24
23
22
21
20
19
18
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
19
20
21
22
23
24
25
26
27
18
19
20
21
22
23
24
25
26
27
IC307
IC314
SA-CD/CD
TV/SAT IN
DVD IN
AUDIO OUT
2ND ZONE
FIXED
–5
–6
3RD-RCH
3RD-LCH
2ND-RY
+15V
16
+15V REGULATOR
–15V REGULATOR
+15V REGULATOR
–15V REGULATOR
+12V REGULATOR
4.7k
4.7k
100k
100k
IC304
INPUT SELECT
INPUT SELECT
INPUT SELECT
C303
C304
C308
C309
C353
C354
C355
C340
0.0022
C341
0.0022
C342
0.0022
C343
0.0022
C344
0.0022
C357
0.0022
(CHASSIS)
C358
C359
IC302
IC303
IC306
R332
R333
R334
C394
C395
C390
0.47
C393
100p
100p
C349
C350
C356
C306
C305
CN301
CNP306
CNP304
CNP303
CNP305
CNP302
CN302
CN309
IC301
IC301
C396
C397
C329
C330
C399
16V
C325
C326
C376
C375
C301
C351
C379
C380
IC309
TA79015S
IC308
TA7815S
IC313
TA79015S
R331
IC312
TA7815S
IC310
TA7812S
J304
J303
J305
C347
C348
J302
R301 0
R351 0
R310
R360
R311
R361
R312
R362
R313
R363
R314
R364
R315
R365
R316
R366
R317
R367
R318
R368
R319
R369
R320
R370
R321
R371
R322
R372
R323 100
R373 100
R349
0
R399
0
R324
R374
C345
C346
R302
R303
R304
R352
R353
R354
R307
R308
R358
R357
R359
R309
R355
R356
R305
R306
CNP301
CNP307
R327
R377
R378
R328
R397
0
J301
IC307
C327
C328
C378
C376
R329
R379
R380
R330
LINE AMP
IC304
NJM4565M
C323
C373
C333
D301
1SS355
D314
1SS355
Q301
2SC2712-YG
RELAY DRIVE
R392
RY301
R341
220k
220k
R391
220k
220k
C383
R394
10k
R393
10k
C398
0.1
C392
0.0022
C391
0.0022
R336
33
IC304
JC9273N–013
R335
33
(Page 40)
(Page 40)
(Page 25)
(Page 43)
(Page 64)
(Page 45)
(Page 40)
(Page 62)
(Page 40)
(Page 40)
38
38
STR-DA3100ES
STR-DA3100ES
6-23. PRINTED WIRING BOARD – E-VOL BOARD (COMPONENT SIDE) –
•
See page 22 for Circuit Boards Location.
: Uses unleaded solder.
IC407
IC413
IC403
IC408
IC414
IC404
IC409
IC415
IC405
IC410
IC416
C448
C446
IC406
IC553
IC552
IC401
IC551
C447
1-685-478-
21
(22)
E-VOL BOARD
(COMPONENT SIDE)
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
IC401
D-1
IC403
B-5
IC404
B-7
IC405
B-8
IC406
B-10
IC407
B-6
IC408
B-7
IC409
B-9
IC410
B-10
IC413
B-5
IC414
B-6
IC415
B-8
IC416
B-9
IC551
B-3
IC552
B-3
IC553
B-3
•
Semiconductor
Location
Location
Ref. No. Location
39
39
STR-DA3100ES
STR-DA3100ES
6-24. PRINTED WIRING BOARD – E-VOL BOARD (CONDUCTOR SIDE) –
•
See page 22 for Circuit Boards Location.
: Uses unleaded solder.
D401
B-8
D404
D-5
D405
D-4
D406
D-4
D407
D-3
D408
C-3
IC402
D-7
Q401
C-8
Q404
D-5
Q405
D-4
Q406
D-3
Q407
D-3
Q408
C-3
•
Semiconductor
Location
Location
Ref. No. Location
CN403
C478
CN404
CNP406
CN402
CN405
CN406
CN407
C477
CN401
C557
C558
CNP403
CNP401
RY408
R466
C467
C454
C466
C450
C411
C403
C412
C401
C413
C402
C469
C456
C468
C455
C431
C423
C432
C421
C433
C422
C474
C458
C470
C457
C451
C443
C452
C441
C453
C442
CNP408
J406
R483
J407
CNP402
R505
RY406
R502
R499
JWH403
C476
R496
C460
RY404
RY407
RY405
IC402
RY401
JWH405
C475
JWH406
JWH407
C459
C449
C471
C463
C472
C461
C473
C462
JWH401
JWH404
C436
R579
Q407
R467
C481
FB401
R557
C552
C553
R558
R465
R464
R487
R509
R508
C497
C484
R402
R401
R411
R456
R455
R510
R511
C486
R519
R518
C493
C488
C498
R405
R404
R403
R421
R431
R458
R457
R512
R513
R521
R520
R491
C487
C490
R406
C499
R441
R451
R460
R459
R514
R515
R565
Q406
Q404
D401
R490
R426
R564
Q401
Q405
R561
R563
R559
R503
R523
R522
R507
R497
R504
R488
C444
R482
R481
R495
C485
C496
R501
R498
C483
R412
R414
R494
R492
C494
C500
R409
R408
R407
R461
R471
R410
R413
R416
R418
R415
R417
R420
R423
R419
R562
R560
R452
R552
C440
R551
R428
R436
R435
R438
R437
R553
R463
R440
R439
R442
R454
R444
R443
R446
R445
R448
R447
R449
R450
R422
R462
R425
R427
R554
R556
R555
R453
R486
R424
D404
D405
D406
D407
C482
R506
R468
R489
R516
R517
D408
R566
C554
C551
R529
R493
C445
Q408
C479
C491
R500
E
E
E
E
E
E
E-VOL BOARD
(CONDUCTOR SIDE)
1-685-478-
21
(22)
J405
J404
SURR
BACK
SURROUND
3RD ZONE
AUDIO
OUT
FIXED
CENTER
SUB
WOOFER
L
R
L
R
FRONT
SURROUND
FRONT
L
R
J403
SURR BACK
L
R
J402
L
R
L
R
(CHASSIS)
(CHASSIS)
(CHASSIS)
PRE OUT
MULTI
CH IN
CENTER
SUB
WOOFER
1
4
1
4
1
7
1
5
Z
INPUT
BOARD
CNP307
14
1
12
1
1
9
AA
INPUT
BOARD
CNP304
H
DIGITAL
BOARD
CN1701
J
DIGITAL
BOARD
CN1601
K
DIGITAL
BOARD
CN1602
AB
AMP
BOARD
CNP509
G
DIGITAL
BOARD
CN1803
T
INPUT
BOARD
CNP306
D
DIGITAL
BOARD
CN2102
X
INPUT
BOARD
CNP303
S
INPUT
BOARD
CN301
1
14
AC
AMP
BOARD
CNP501
AD
A-CLASS
BOARD
CNP601
AE
A-CLASS
BOARD
CNP701
RS232C
A
B
C
D
E
F
1
2
3
4
5
6
7
8
9
10
11
(Page 42)
(Page 42)
(Page 44)
(Page 36)
(Page 36)
(Page 24)
(Page 24)
(Page 24)
(Page 24)
(Page 36)
(Page 36)
(Page 44)
(Page 24)
(Page 36)
40
40
STR-DA3100ES
STR-DA3100ES
6-25. SCHEMATIC DIAGRAM – E-VOL BOARD (1/2) –
•
See page 68 for IC Block Diagrams.
IC B/D
IC B/D
D
X
S
AB
CNP509
(1/8)
AA
H
Z
(2/8)
K
(5/8)
J
(5/8)
G
(2/8)
T
41
3RD–RY
NC
2ND–RY
3RDLIN
3RDRIN
3RDLIN
3RDRIN
3RD-LCH
3RD-RCH
15
3RDRIN
3RDRIN
3RDLIN
3RDLIN
INPUT SELECT
RS-232C
MULTI
CH IN
C444
C446
C448
C496
J403
R481
2.2k
R482
R483
R494
R495
R452
C483
R453
C440
C449
C477
25V
25V
C478
C447
C445
CNP406
CN405
J407
CN401
CN407
CN406
CN403
CN404
CNP401
CN402
CNP403
CNP402
Q401
D401
IC402
J402
R435
R436
R437
R438
R439
R440
R454
R442
IC401
FB401
C481
C482
RY401
(Page 25)
(Page 37)
(Page 37)
(Page 45)
(Page 37)
(Page 26)
(Page 37)
(Page 29)
(Page 29)
(Page 26)
(Page 37)
(Page 41)
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