Sony DVP-NS31P / DVP-NS41P / DVP-NS50P / DVP-NS52P Service Manual ▷ View online
DVP-NS50P/NS41P/NS52P
3-13
3-14E
3-7. INTERFACE CONTROL BLOCK DIAGRAM
3.3V
REGULATOR
IC 407
IC 406
IC 408
80
11
8
1
2
1
3
40
PROG LED
IR
78
5
VCC
VDD
/RST
VKK
50
69
71
77
12
38
4
11
D407
EVER+3.3V
EVER+3.3V
EVER+3.3V
RESET
IR
RECEIVER
VFD DRIVER CIRCUIT
ND401
FLUORESCENT
INDICATOR
TUBE
FLUORESCENT
INDICATOR
TUBE
SW-10V
1 2
40 41
SEG 1-20
DIG 1-7
IC 404
IF CON
IF CON
AD1
AD2
XIN
XOUT
36
34
35
26
27
24
23
17
16
15
14
7
2
3
SYSRST
/CS
SI
SO
/SC
/AMUTE
/VMUTE
BUSY
PCONT
37
POWER
O/C
SYSRST
EVER+5V
SW-10V
SW+3.3V
XIFCS
SOO
SIO
SCO
A-MUTE
V-MUTE
XIFBUSY
PCONT
POWER-SWITCH
CN401
S401
S409
OPEN/
CLOSE
CLOSE
OPEN/
CLOSE
CLOSE
R431
R430
S405
S404
S403
S408
S402
R429
R428
S406
S410
S407
PR
OG
PR
OG
ST
OP
PREV
PREV
NEXT
P
A
USE
PLA
Y
X401
8MHz
8MHz
IF-124 BOARD
(SEE PAGE 4-19 to 4-20)
4
5
NS52P only
Except NS52P
Except NS52P
Except NS52P
NS52P only
NS52P only
NS52P only
11
13
15
14
12
16
10
2
4
7
6
9
5
SYSTEM CONTROL
(SEE PAGE 3-5 to 3-6)
Except NS52P
D401
DVP-NS50P/NS41P/NS52P
1
A
B
C
D
E
F
G
H
I
2
12
13
11
10
9
8
7
6
5
4
3
14
15
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
4-1
4-2
M
M
SWITCHING
REGULATOR
REGULATOR
IF-124 BOARD
MV-045 BOARD
MS-203 BOARD
BASE UNIT
OPTICAL
DEVICE
DEVICE
SW+8V
SC_IN (N)
2P
A
C_IN (L)
2
1
1
1-963-090-11
Harness
PM-119
10P
CNXXX
10P
CN501
CN501
MTR GND
2
EVER+11V
3
EVER+5V
4
SW+3.3V
5
SW+5V
6
GND
7
P-CONT
8
POWER SW
9
EVER-10V
10
SW+8V
1
MTR GND
2
EVER+11V
3
EVER+5V
4
SW+3.3V
5
SW+5V
6
GND
7
P-CONT
8
POWER SW
9
EVER-10V
10
GND
POWER_SWITCH
SW-10V
A_MUTE
EVER+3.3V
PCONT
SW+3.3V
V_MUTE
SCO
GND
SOO
SIO
XIFBUSY
XIFCS
3.3V_MNT
SYSRST
GND
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
GND
POWER_SWITCH
SW-10V
A_MUTE
EVER+3.3V
PCONT
TXD
PI
TE
FE
GND
RF
5
4
3
2
1
OCSW1 / REV
CKSW1 / FWD
GND / CTL
LDM-
LDM+
1
2
3
4
5
OCSW1 / REV
CKSW1 / FWD
GND / CTL
LDM-
LDM+
5
4
3
2
1
RXD
GND
+3.3V
V2REF0
RF MON
1
2
3
4
5
6
SW+3.3V
V_MUTE
SCO
GND
SOO
SIO
XIFBUSY
XIFCS
3.3V_MNT
SYSRST
GND
17P
CN401
CN401
17P
*CN106
*CN106
6P
CN105
CN105
5P
CN103
T
O
SER
V
O
JIG
5P
CN202
CN001
5P
1-830-283-11
FFC
(FIM-003)
1.0 pitch
24P
CN101
GND (LD)
1
LD (650)
2
N.C
3
N.C
4
PD
5
LD (780)
6
VR (650)
7
VR (780)
8
N.C
9
VoE/e+g
10
Vcc
11
Vc
12
GND (PDIC)
13
VoF/f+n
14
VoB/b
15
VoA/a
16
RF
17
(LO:DVD, HI:CD) MSW
18
VoD/d
19
VoC/c
20
TRK-
21
TRK+
22
FCS+
23
FCS-
24
24P
CN101
CN101
GND (LD)
24
LD (650)
23
N.C
22
N.C
21
PD
20
LD (780)
19
VR (650)
18
VR (780)
17
N.C
16
VoE/e+g
15
Vcc
14
Vc
13
GND (PDIC)
12
VoF/f+n
11
VoB/b
10
VoA/a
9
RF
8
(LO:DVD, HI:CD) MSW
7
VoD/d
6
VoC/c
5
TRK-
4
TRK+
3
FCS+
2
FCS-
1
1-830-282-12
FFC
(FMD-004)
0.5 pitch
HARNESS
MD-108
1-963-091-11
SP-
SP+
LIMIT
(GND) LIMIT
SL-
SL+
1
2
3
4
5
6
6P
CN201
SP-
SP+
LIMIT
(GND) LIMIT
SL-
SL+
6
5
4
3
2
1
6P
CNXXX
CNXXX
SPINDLE
MOTOR
MOTOR
LIMIT
SWITCH
SWITCH
SLIDER
MOTOR
MOTOR
FRAME SCHEMATIC DIAGRAM
4-1. FRAME SCHEMATIC DIAGRAM
DVP-NS50P/NS41P/NS52P
4-3
4-4
For printed wiring boards:
•
•
: indicates a lead wire mounted on the component
side.
•
: indicates a lead wire mounted on the printed side.
•
a
: Through hole.
•
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated.)
For schematic diagrams:
•
•
All capacitors are in µF unless otherwise noted. pF : µµF.
50V or less are not indicated except for electrolytics and
tantalums.
50V or less are not indicated except for electrolytics and
tantalums.
•
All resistors are in ohms, 1/4W (Chip resistors : 1/10W)
un-less otherwise specified.
k
un-less otherwise specified.
k
Ω = 1000Ω, MΩ = 1000kΩ.
•
Caution when replacing chip parts.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
New parts must be attached after removal of chip.
Be careful not to heat the minus side of tantalum capacitor,
because it is damaged by the heat.
•
All variable and adjustable resistors have characteristic
curve B, unless otherwise noted.
curve B, unless otherwise noted.
•
: non flammable resistor.
•
: fusible resistor.
•
: panel designation.
•
f
: internal component.
•
: adjustment for repair.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signal on DVD refer-
ence disc and when playing CD reference disc.
ence disc and when playing CD reference disc.
•
Readings are taken with a digital multimeter (DC 10M
Ω).
•
Voltage variations may be noted due to normal production
tolerances.
tolerances.
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen
from
(Side A)
(Side A)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side B)
the parts face are indicated.
When indicating parts by reference
number, please include the board
name.
number, please include the board
name.
Note:
The components identi-
fied by mark
The components identi-
fied by mark
or dotted
line with mark
are criti-
cal for safety.
Replace only with part
number specified.
Replace only with part
number specified.
Note:
Les composants identifiés par
une marque
Les composants identifiés par
une marque
sont critiques
pour la sécurité.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
Ne les remplacer que par une
pièce portant le numéro
spécifié.
4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed in each block)
(In addition to this, the necessary note is printed in each block)
MV-045 BOARD
H
H
H
H
IC101 C/BAR PB
IC101 C/BAR PB
IC101 C/BAR PB
IC101
9
228
156
215
IC101 6 (CD PB)
1
200nsec
IC101 6 (DVD PB)
2
100nsec
5
1Vp-p
H
IC101 C/BAR PB
6
1Vp-p
H
IC101
7
0.7Vp-p
H
IC101
8
0.7Vp-p
H
3.3Vp-p
203
202
200
198
194
196
4
1Vp-p
H
3
H
3.3Vp-p
24MHz
IC101
11
3.3Vp-p
110MHz
27MHz
IC101
10
3.5Vp-p
22.67usec
3.5Vp-p
20.82usec
IC406 4 (CD)
12
IC406 4 (DVD)
13
IC304 wl C/BAR PB
15
2.0Vp-p
IC304 wg C/BAR PB
16
2.0Vp-p
IC304 wj C/BAR PB
14
2.0Vp-p
IC304 ea C/BAR PB
19
IC304 wd
17
1.4Vp-p
H
IC304 wa
18
1.4Vp-p
H
(0.5Vp-p to
1.1Vp-p)
(0.65Vp-p to
1.48Vp-p)
286 mVp-p
(NTSC)
300 mVp-p
(PAL)
(NTSC)
300 mVp-p
(PAL)
1.8Vp-p
4-3. WAVEFORM
WAVEFORM
MV-045
• Abbreviation
US
: USA Model
CND : Canadian Model
MX
MX
: Mexican Model
PX
: PX Model
E
: Latin America Model
ME5 : IND, PAK, MAR Model
EA
EA
: Saudi Arabia Model
IR
: Iran Model
ME2 : Middle East
AUS : Oceania Model
HK
AUS : Oceania Model
HK
: Hong Kong Model
SP
: GA Model
TW : Taiwan Model
KR
KR
: Korean Model
IN : India
DVP-NS50P/NS41P/NS52P
D
C
E
F
B
A
1
2
5
4
3
IF-124 Board
(INTERFACE)
(INTERFACE)
MV-045 Board
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
(CPU, Servo-DSP, AVDEC,
DRIVE, VIDEO, AUDIO, POWER)
Power Board
MV-045 BOARD
SIDE A
IC101
C-4
IC102
B-3
IC103
B-4
IC104
C-5
IC108
A-2
IC110
D-2
IC201
B-2
IC401
E-4
IC402
E-4
IC404
G-5
IC405
G-4
IC406
E-4
Q101
C-4
Q102
D-2
Q103
C-4
Q304
F-3
Q305
F-2
Q307
F-4
Q371
F-1
Q372
F-1
Q373
E-1
Q374
F-1
Q401
E-3
Q402
E-5
Q403
E-3
Q404
E-4
Q405
F-4
Q406
E-5
Q409
E-5
Q410
F-5
Q414
F-3
Q417
F-2
Q501
E-1
Q502
E-1
Q503
D-1
Q504
D-1
D201
A-2
D310
E-2
D501
A-3
D402
E-4
D403
F-4
D405
E-4
SIDE B
IC105
B-3
IC106
D-4
IC107
D-3
IC303
F-5
IC304
F-4
IC403
E-3
IC501
A-3
Q407
F-3
Q408
F-3
Q411
F-1
Q416
E-3
D308
F-4
D309
F-4
D401
E2
D404
E-3
There are a few cases that the part printed on
this diagram isn’t mounted in this model.
this diagram isn’t mounted in this model.
For printed wiring board
CPU, Servo-DSP, AVDEC, DRIVE, VIDEO, AUDIO, POWER
MV-045
MV-045 (CPU, Servo-DSP, AVDEC, DRIVE, VIDEO, AUDIO, POWER) PRINTED WIRING BOARD
•
: Uses unleaded solder.
MV-045 BOARD SIDE A
MV-045 BOARD SIDE B
4-5
D
C
E
F
G
B
A
1
2
5
4
3
Click on the first or last page to see other DVP-NS31P / DVP-NS41P / DVP-NS50P / DVP-NS52P service manuals if exist.