DOWNLOAD Sony DVP-NS400D Service Manual ↓ Size: 19.25 MB | Pages: 116 in PDF or view online for FREE

Model
DVP-NS400D
Pages
116
Size
19.25 MB
Type
PDF
Document
Service Manual
Brand
Device
DVD
File
dvp-ns400d.pdf
Date
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Sony DVP-NS400D Service Manual ▷ View online

DVP-NS400D
4-5
4-6
4-2. PRINTED  WIRING  BOARDS  AND  SCHEMATIC  DIAGRAMS
MS-81 (LOADING)  PRINTED  WIRING  BOARD  AND  SCHEMATIC  DIAGRAM
– Ref. No.: MS-81 board; 1,000 series –
LOADING
MS-81
There are a few cases that the part isn't mounted in this model is printed on this diagram.
ER-15 (AEP, UK)
(EURO AV)
AI-23
(AUDIO/VIDEO OUT, 
INTERFACE CONTROL)
MS-81
(LOADING)
Power Block (TOP-244U)
(US, Canadian)
Power Block (HS13S0U) 
(US, Canadian, Mexican)
Power Block (HS13S0E) 
(AEP, UK, Argentina)
Power Block (HS13S0F) 
(E, Brazilian)
(SWITCHING REGULATOR)
MB-98 
(SIGNAL PROCESS, SERVO)
M001
5P
CN001
1
2
3
4
5
S001
1
2
3
4
5
JL001
JL002
JL003
JL004
JL005
1
A
LDM+
LDM-
OCSW1
CKSW1
GND
MB-98 BOARD (5/9)
CN402
(SEE PAGE 4-19)
LOADING
MOTOR
DETECT
CHUCK/TRAY
2
4
5
05
B
MS-81 BOARD
3
C
DVP-NS400D
4-7
4-8
SIGNAL  PROCESS,  SERVO
MB-98
MB-98 (SIGNAL  PROCESS,  SERVO)  PRINTED  WIRING  BOARD
– Ref. No.: MB-98 board; 2,000 series –
There are a few cases that the part isn't mounted in this model is printed on this diagram.
ER-15 (AEP, UK)
(EURO AV)
AI-23
(AUDIO/VIDEO OUT, 
INTERFACE CONTROL)
MS-81
(LOADING)
Power Block (TOP-244U)
(US, Canadian)
Power Block (HS13S0U) 
(US, Canadian, Mexican)
Power Block (HS13S0E) 
(AEP, UK, Argentina)
Power Block (HS13S0F) 
(E, Brazilian)
(SWITCHING REGULATOR)
MB-98 
(SIGNAL PROCESS, SERVO)
MB-98 BOARD (SIDE A)
CN101
D-3
CN103
D-4
CN201
A-1
CN202
C-1
CN402
D-1
CN801
A-3
CN802
A-4
IC103
C-5
IC302
B-2
IC503
C-3
IC701
B-4
DVP-NS400D
4-9
4-10
SIGNAL  PROCESS,  SERVO
MB-98
MB-98 BOARD (SIDE B)
D801
A-4
IC101
D-4
IC102
B-3
IC107
C-5
IC202
B-2
IC301
B-1
IC303
A-3
IC401
C-1
IC501
D-4
IC502
C-2
IC504
C-3
IC505
C-3
IC601
C-2
IC802
A-3
IC803
A-4
Q201
A-1
Q202
A-1
DVP-NS400D
1
IC202 
2
(CD play)
200 mV/DIV  200 ns/DIV
550 mVp-p
4-11
4-12
RF  AMP,  SERVO
MB-98 (1/9)
MB-98 (RF  AMP,  SERVO)  SCHEMATIC  DIAGRAM
• See page 4-7 for printed wiring board.
– Ref. No.: MB-98 board; 2,000 series –
• Waveforms
1
IC202 
2
(DVD play)
200 mV/DIV  50 ns/DIV
570 mVp-p
2
IC202 
tl
(DVD play)
500 mV/DIV  50 ns/DIV
1.4 Vp-p
2
IC202 
tl
(CD play)
500 mV/DIV  200 ns/DIV
1.4 Vp-p
3
IC202 
rs
(DVD play)
100 mV/DIV  50 ms/DIV
180 mVp-p
3
IC202 
rs
(CD play)
500 mV/DIV  50 ms/DIV
860 mVp-p
4
IC202 
ra
(DVD play)
500 mV/DIV  50 ms/DIV
1.5 Vp-p
4
IC202 
ra
(CD play)
500 mV/DIV  200 ms/DIV
1.7 Vp-p
The components identified by mark 
0
 or dotted
line with mark 
0
 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque 
0
 sont
critiques pour la sécurité.
Ne les remplacer que
par une pièce portant le numéro spécifié.
B+
B+
B+
B+
NO MARK:DVD/CD PLAY
 D:DVD PLAY
 C:CD PLAY
SPINDLE SERVO(SPEED AND PHASE)
TRACKING SERVO DVD/CD CDV
SLED SERVO DVD/CD
0
3.6
3.3
3.3
3.3
0
3.5
1.6
1.6
2.5
1.6
0
0.7
1.9
2.6
0
0.1
3.6
3.5
3.6
2.5
2.5
2.5
2.5
2.6
2.6
2.6
2.6
2.5
2.5
2.5
2.9
2.6
2.3
3.5
2.7
0
2.5
2.5
5
0.2
0.2
D5/C0
D4.1/C5
D5/C3.6
3.3
0.6
3.4
3.5
3.8
3.8
4.2
4.2
5 3
2.6
3.6
3.6
2.4
2.4
D4.8/C5
D2.1/C0.7
D4.1/C5
D5/C4.3
D0.6/C2
D5/
C3.6
1
2
3
4
330
R201
2SB1132-T100-QR
Q201
16V
10u
C244
16V
10u
C209
6.3V
47u
C217
33
R207
33
R208
47k
R210
0.01u
C218
100
R211
0.1u
C232
0.01u
C227
12k
R237
150p
C240
0.01u
C226
100
R203
SP3728AC
IC202
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
47uH
L201
R238
2.2M
MIRR
SSDFCTI
TZC
PI
TE
FE
SSCK
SSWD
SSRD
SSCS
RF+
TRK-
TRK+
FCS-
FCS+
INLIM
SLB-
SLA+
SLB+
SLA-
SPM+
SPM-
JL201
JL202
+5V
GND
0.1u
C222
0.1u
C225
0.1u
C231
0.01u
C228
0.001u
C233
0.1u
C235
0.01u
C239
0.1u
C243
0.1u
C247
0.01u
C248
0.01u
C246
560p
C219
4700p
C216
4700p
C215
0.047u
C236
0.047u
C238
0.01u
C234
2200p
C206
2200p
C205
2200p
C208
2200p
C207
100
R229
47k
R225
6.3V
47u
C223
0.01u
C224
2SB1132-T100-QR
Q202
33
R220
33
R223
47uH
L202
16V
10u
C221
+3.3V
100
R202
RFMON
R209
1k
SS_MON
0.01u
C202
0.01u
C201
JL203
JL204
JL205
JL206
JL207
JL210
JL208
JL209
JL211
JL212
100
R245
XLDON
JL214
JL217
JL213
JL216
JL215
JL221
JL220
JL222
JL219
JL218
JL223
JL224
JL225
JL226
JL227
JL228
9P
CN202
1
2
3
4
5
6
7
8
9
JL229
SVC
22k
R204
0
R212
0
R215
0
R219
0
R216
22
R224
JL230
FL201
100k
R205
27k
R206
CN201
26P
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
3300
R246
M
M
1
A
TRK-
TRK+
FCS-
FCS+
SLB+
SLA-
SLB-
SLA+
SPM-
SPM+
SSCS
SSCK
SSWD
SSRD
FE
TE
PI
SSDFCTI
E
F
FCS+
FCS-
TRK+
TRK-
DVD_LD
CD_LD
SSCS
SSRD
SSWD
SSCK
FE
TE
PI
H
G
B
A
C
D
H
F
G
E
CD_LD
DVD_LD
SSDFCTI
TZC
MIRR
SLB+
SLA-
SLB-
SLA+
SPM-
SPM+
INLIM
D
C
A
B
MIRR
TZC
INLIM
RFIP
RFIN
CP
WIN
WPP
CN
A2
B2
C2
D2
D
C
B
A
E
F
G
H
VC
VPB
DVDPD
CDPD
VNB
LDSELO
LDON
DVDLD
CDLD
MEVO
MIN
MP
MB
MLPF
SDEN
SCLK
SWD
SRD
MON
TPH
FE
TE
TZIN
VCI
DFT
TZC
PI
PII
BYP2
MIRR
A
TOP
A
TON
AIN
AIP
VP
A
SIGO
BYP
DIN
DIP
FNP
FNN
VNA
MEV
TP
A
RX
V33
H
B
A
F
RF
GND
VC
VCC
G
C
D
E
GND
PD
VR
MOD
SW
LD GND
DVD LD
N.C
CD LD
N.C
FCS+
FCS-
TRK+
TRK-
SLB-
INLIM
GND
SPM-
SPM+
LED
SLA+
SLB+
SLA-
TRACKING
MOTOR
DVD/CD
INLIMIT
KHM-240AAA/J1NP
OPTICAL
DVD/CD
PD IC
SLED
COIL
BASE UNIT
DEVICE
MOTOR
SPINDLE
LD MODULE
SENSOR
COIL
FOCUS
FOCUS SERVO
PB
Y/CHROMA
VIDEO SIGNAL
SIGNAL PATH
AUDIO
SIGNAL
13
2
4
F
12
5
G
11
8
7
6
E
05
B
H
MB-98 BOARD (1/9)
9
3
D
C
10
14
MB-98 BOARD
(7/9)
MB-98 BOARD
(2/9)
(5/9)
MB-98 BOARD
MB-98 BOARD
(2/9)
(6/9)
MB-98 BOARD
DVD/CD RF AMP,
IC202
DIGITAL SERVO
DVD LD DRIVE
CD LD DRIVE
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