Sony DVP-NW50 Service Manual ▷ View online
41
41
DVP-NW50
DVP-NW50
6-19. PRINTED WIRING BOARD — DVD AMP SECTION (SIDE A) —
•
See page 22 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D1
B-8
D102
B-7
D103
C-5
D104
C-5
U101
B-7
U102
C-9
U103
B-4
U201
G-7
U202
G-8
U301
D-8
U401
E-7
U402
C-6
U403
D-6
U501
E-6
U502
E-6
U601
F-6
U602
G-6
Z401
C-5
Z402
C-5
Z403
D-5
Z404
D-5
Z501
D-5
Z502
E-5
Z503
E-5
Z504
E-5
Z601
F-5
Z602
F-5
Z603
G-5
Z604
G-5
U103
U402
U403
U501
U502
U601
U602
U101
U102
U301
U401
U201
U202
DVD AMP BOARD
(SIDE A)
K
K
E
3
2
1
A
A
19
36
18
1
19
36
18
1
19
36
18
1
19
36
18
1
19
36
18
1
19
36
18
1
A
1
8
16
9
K
A
K
1
3
2
73
72
37
109
144
108
64
1
33
48
49
17
16
32
36
1
23
22
12
34
1
4
8
5
44
33
11
1
1
2
A
B
C
D
E
G
F
3
4
5
6
7
9
8
10
42
42
DVP-NW50
DVP-NW50
6-20. PRINTED WIRING BOARD — DVD AMP SECTION (SIDE B) —
•
See page 22 for Circuit Boards Location.
E
E
E
E
E
E
E
E
E
E
E
E
E
1
6
J103
J401
AC-NW50
SMPS
BOARD
CN2
(DC OUT)
GND
1
4
R
L
14V
GND
DC IN
29.5V
GND
29.5V
FRONT
J501
1
4
R
L
SUR
J601
1
4
CENTER
SUB WOOFER
SPEAKERS
for
TEST
CON202
3
1
1
1
6
12
C
MAIN
BOARD
J14
(Page 33)
CON1
CON101
E
MAIN
BOARD
J9
(Page 33)
DVD AMP BOARD
(SIDE B)
1
2
A
B
C
D
E
G
F
3
4
5
6
7
9
8
10
• Semiconductor
Location
Ref. No.
Location
D401
E-2
D402
E-2
D501
D-2
D502
D-2
D601
C-2
D602
B-2
Q101
B-5
Q401
B-3
Q402
E-2
Q403
E-3
Q404
E-2
Q405
E-3
Q501
D-2
Q502
D-3
Q503
D-2
Q504
D-3
Q601
C-3
Q602
C-3
Q603
B-3
Q604
B-3
43
43
DVP-NW50
DVP-NW50
6-21. SCHEMATIC DIAGRAM — DVD AMP SECTION (1/3) —
•
See page 46 for Waveform.
•
See page 48 for IC Block Diagrams.
•
See page 59 for IC Pin Function Description.
U401
R401
R402
R403
R404
R405
U402
R407
R406
R408
R409
R410
R411
R412
R414
R413
R415
R417
R418
R416
R419
R467
R420
C401
C402
C403
C405
C406
C407
C408
C410
C409
C411
C412
C464
C415
C414
C416
C418
C417
C419
C420
C421
Q403
Q402
D401
C463
C404
C413
C465
R421
R422
R423
R424
R425
U403
R427
R426
R428
R429
R430
R431
R432
R434
R433
R435
R437
R438
R436
C422
C423
C424
C425
C426
C427
C428
C430
C429
C431
C432
C435
C434
C436
C438
C437
C439
C440
C441
Q405
Q404
D402
C462
C433
R441
R442
R440
R439
R
462
R
463
R
4
64
R
465
R461
R466
R455
R456
R457
R458
R459
R460
R447
R448
R449
R450
R451
R452
R453
R454
R
44
3
R
44
4
R
445
R
446
C442
C443
C444
C445
C446
C447
C449
C450
C
452
C453
C454
C455
C456
C458
C
9
C
10
C
1
2
C
7
C6
C
5
C
11
C
8
C459
C461
C1
C2
C3
C4
C448
C451
C460
C457
X401
R601
R602
R603
R604
R605
U601
R607
R606
R608
R609
R610
R611
R612
R614
R613
R615
R617
R618
R616
C601
C602
C603
C605
C606
C607
C608
C610
C609
C611
C612
C615
C614
C616
C618
C617
C619
C620
C621
Q602
Q601
D601
C604
C613
J601
Z401
Z402
Q401
L401
L402
Z403
Z404
L403
L404
TP
37
TP
33
TP
32
TP
13
FB401
Z601
Z602
L601
L602
J401
J402
TAS5508PAGR
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7
0
4.7
10k
1
10k
1
24k
220k
220k
10k
10k
150k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1
1000
50V
22
35V
100
35V
35V
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7R
0
4.7
10k
1
10k
1
24k
220k
220k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1000
50V
22
35V
200
200
4.7
3.3
100
100
10
0
100
1M
100
100
100
100
100
100
100
33
33
33
33
33
33
33
33
33
3
3
33
33
10n
0.1
0.1
10n
0.1
0.1
0.1
1n
0.1
0.1
15p
15p
0.1
0.1
4
7p
47p
47p
4
7p
4
7p
4
7p
47p
4
7p
0.1
0.1
47p
47p
47p
47p
10
16V
10
16V
10
16V
10
16V
13.5MHz
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7
0
4.7
10k
1
10k
1
24k
220k
220k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1000
50V
22
35V
-A
MSTBA2.5-4-G
-5.08-A
STN2222
MCLK_IN
13_5M
160808T
-A
-B
44
44
DVP-NW50
DVP-NW50
6-22. SCHEMATIC DIAGRAM — DVD AMP SECTION (2/3) —
•
See page 46 for Waveforms.
•
See page 48 for IC Block Diagrams.
•
See page 55, 56 for IC Pin Function Description.
R619
R620
R621
R622
R623
U602
R625
R624
R626
R627
R628
R629
R630
R632
R631
R633
R635
R636
R634
C622
C623
C624
C625
C626
C627
C628
C630
C629
C631
C632
C635
C634
C636
C638
C637
C639
C640
C641
Q604
Q603
D602
C642
C633
R501
R502
R503
R504
R505
U501
R507
R506
R508
R509
R510
R511
R512
R514
R513
R515
R517
R518
R516
C501
C502
C503
C505
C506
C507
C508
C510
C509
C511
C512
C515
C514
C516
C518
C517
C519
C520
C521
Q502
Q501
D501
C504
C513
R519
R520
R521
R522
R523
U502
R525
R524
R526
R527
R528
R529
R530
R532
R531
R533
R535
R536
R534
C522
C523
C524
C526
C527
C528
C529
C531
C530
C532
C533
C536
C535
C537
C539
C538
C540
C541
C542
Q504
Q503
D502
C525
C534
J501
C301
C302
C303
C344
C343
C342
C341
C316
C315
C314
C313
C312
C311
C310
C309
C308
C307
C338
C337
C336
C335
C334
C333
C332
C331
C330
C329
C328
C327
C326
C325
C324
C323
C322
C321
C320
C319
C318
C317
R302
R303
R315
R305
R306
C339
C306
R229
R228
R226
R225
R314
R224
R227
C202
C203
C204
C206
C205
C14
C15
C16
C17
C209
C221
R4
R3
R2
R5
C208
R212
R213
R214
R215
R216
R217
R222
R221
R231
R232
R235
R236
R211
R210
R208
R206
R6
R202
R201
R203
R204
R234
R233
C201
X201
C207
CON202
J601
J501
Z603
Z604
L603
L604
Z501
Z502
L501
L502
Z503
Z504
L503
L504
X301
FB301
FB303
MISO
CON1
U202
FB201
U301
U201
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7
0
4.7
10k
1
10k
1
24k
220k
220k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1000
50V
33
25V
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7
0R
4.7
10k
1
10k
1
24k
220k
220k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1000
50V
22
35V
4.7k
4.7k
100
1.5
1.5
TAS5121DKDR
1.5
1.5
0
4.7
0R
4.7
10k
1
10k
1
24k
220k
220k
0.1
0.1
0.1
0.1
0.1
33n
33n
0.1
1
1
0.1
470n
0.1
0.1
10n
10n
10n
10n
4.7
STN2907
STN2907
RLS4148
1000
50V
22
35V
-B
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
10
16V
4.7k
1k
1k
0
1k
0.1
0.1
100R
1k
1k
1k
100
1k
1k
0.1
0.1
0.1
0.1
0.1
47p
47p
47p
47p
27p
0.1
33
33
33
33
27p
100
100
100
100
4.7k
4.7k
4.7k
4.7k
100
100
100
100
100
100
100
100
470
4.7k
4.7k
4.7k
4.7k
390
390
10
16V
7.3728MHz
0.1
03SG
-B
MSTBA2.5-4-G
-5.08-B
-A
24.576MHz
160808T
160808T
SS
24_576M
SCLK-O
LRCK-O
DATA-O
12P
-2.0-150
MCLK
SCLK
LRCK
SDATA
RXD
TXDV
CXO_PWM
AT25F1024AN
RES_5508
PDN
MUTE
RES_605
TEST1
TEST2
7_3728M
160808T
DA605
A004BRFP200
ATMEGA32L-8AU
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