Sony DVP-NS955V Service Manual ▷ View online
DVP-NS955V
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
*SW REG
SRV1577
(120V)
ER-032
PL-035
IF-115
AV-86
MS-203
MB-117
M
M
M
OPTICAL
DEVICE
DEVICE
BASE UNIT
*NS955V ONLY
SRV1578
(ww)
(ww)
11P
11P
AE-058
FME-005
FFC
11P
1
2
3
4
5
6
7
8
9
10
11
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
11
10
9
8
7
6
5
4
3
2
1
Y
GND
C
GND
Y
GND
G
GND
B
WIDE
R
Y
GND
C
GND
Y
GND
Y/G
GND
Cb/B
WIDE
Cr/R
ERA
UDIOR
GND (A
U)
ERA
UDIOL
GND
VMUTE
DISCEXT
EUR
O
V
Y
RGBSEL
-5V
+11V
+5V
ERA
UDIOR
P_GND
ERA
UDIOL
GND
VMUTE
DISCEXT
EUR
O
V
Y
RGBSEL
-5V
A
U+11V
AI+5V
CN101
11P
CN101
11P
CN102
1-779-268-91
11P
CN102
HARNESS
1-963-016-11
1-963-011-11
1.0mm pitch
24
23
22
21
20
19
18
17
16
15
14
23
22
21
20
19
18
17
16
15
14
GND (LD)
LD 650
N.C
N.C
N.C
PD
LO (780)
VR (650)
VR (780)
VR (650)
VR (780)
N.C
VoE/e+g
Vcc
13
12
11
10
12
11
10
9
8
7
6
5
4
3
8
7
6
5
4
3
Vc
GND (PDIC)
VoF f+n
VoB/b
VoA/a
VoA/a
RF
(LO,DVD,HI,CD) MSW
LIMIT
SWITCH
SWITCH
VoD/d
VoC/c
VoC/c
TRK-
TRK+
2
1
1
6
5
4
3
2
1
5
4
3
2
1
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
11
12
13
14
15
16
17
18
19
20
21
22
23
24
FCS+
FCS-
GND (LD)
LD 650
N.C
N.C
PD
LO (780)
LD 650
N.C
N.C
PD
LO (780)
1
2
3
4
5
6
2
3
4
5
6
SP-
SP+
LIMIT
(GND) LIMIT
SL-
SL+
1
2
3
4
5
6
2
3
4
5
6
SW+5V
MTR_GND
EVER+11V
EVER+5V
SW+3.3V
SW+5V
7
8
9
8
9
10
GND
7
6
5
4
3
2
6
5
4
3
2
SW+5V
GND
HD
POWER
MULTI_LED
SACD
1
SW+3.3V
7P CN201
7P CN403
CN202 5P
CN001 5P
1
2
3
4
5
6
2
3
4
5
6
SW+5V
GND
HD
POWER
MULTI_LED
SACD
GND
HD
POWER
MULTI_LED
SACD
7
SW+3.3V
P-CONT
POWER_SW
EVER-10V
CN201 10P
SP-
SP+
LIMIT
(GND) LIMIT
SL-
SL+
SP+
LIMIT
(GND) LIMIT
SL-
SL+
VR (650)
VR (780)
N.C
VoE/e+g
Vcc
Vc
GND (PDIC)
VoF f+n
VoB/b
VoA/a
RF
(LO,DVD,HI,CD) MSW
VoD/d
VoC/c
TRK-
TRK+
FCS+
FCS-
VR (780)
N.C
VoE/e+g
Vcc
Vc
GND (PDIC)
VoF f+n
VoB/b
VoA/a
RF
(LO,DVD,HI,CD) MSW
VoD/d
VoC/c
TRK-
TRK+
FCS+
FCS-
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RGBSEL
25P CN301
CN301 25P
EUR
O
V
Y
CTRL_S
DSEL/DISCXEXT
Cr/R
WIDE
Cb/B
D-GND
Y/G
D-GND
YY
D-GND
C
D-GND
V
C
V
VMUTE
LMUTE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
FCOUT3-
(FC)
(SW)
(SL)
(SA)
(FL)
(F
A)
17P CN302
17P CN201
FCOUT3+
SW
OUT3+
SW
OUT
-3
SL_OUT2-
SL_OUT2+
SR
OUT2+
SR
OUT2-
A_GND
FLOUT1-
FLOUT1+
A-GND
FR
OUT1+
FR
OUT1-
D_GND
V
-OFF
MUTE23
C-
C+
SW+
SW
-
SL-
SL+
SR+
SR-
GND
FL-
FL+
GND
FR+
FR-
D_GND
V
-OFF
MUTE23
RMUTE
AL
T
-
AL
T+
A_GND
A
UDIO+5V
A_GND
AR
T+
25
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SW
-10V
AI+5V
A
U+11V
D_GND_VIDEO
MUTE+5V
A_MUTE
SPDIF
SW
-10V
7P CN403
CN302 7P
SW+5V
EVER+11V
GND
MUTE+5V
AMUTE
SPDIF
7
6
5
4
3
2
1
7
6
5
4
3
2
1
AR
T
-
RGBSEL
EUR
O
V
Y
CTRL_S
DSEL
Cr/R
WIDE
Cb/B
D_GND_VIDEO
Y/G
D_GND_VIDEO
D_GND_VIDEO
D_GND_VIDEO
VMUTE
LMUTE
RMUTE
AL
T
-
AL
T+
A_GND
A
UDIO+5V
A_GND
AR
T+
AR
T
-
GND
3.3V_MNT
1
2
3
4
5
6
7
8
9
10
11
12
13
13
12
11
10
9
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
GND
SW+3.3V
SW
-10V
EVER3.3V
VDFF
(MGND)
SW+5V
GND
SW+3.3V
SW
-10V
EVER3.3V
V
-OFF/SW+8V
MTR_GND
SW+5V
7
6
5
4
3
2
1
SYSRST
XIFCS
IFBSY
SIO
SOO
GND
SCO
VMUTE
AMUTE
P-CONT
CTRL_S
GND
CN402 13P
13P CN106
CN401 7P
CN402 7P
3.3V_MNT(SW+3.3V)
/SYSRST
XIFCS
XIFB
USY
SIO
SOO
GND
SCO
V_MUTE
A_MUTE
PCONT
CONTR
OL-S
10P
PM-117
HARNESS
1-963-008-11
7P
FIP-002
FFC
1-963-017-11
5P
FMS-002
FFC
1-892-386-11
24P
FMO-013
FFC
1-829-174-11
0.5mm pitch
0.5mm pitch
25P
FMO-012
FFC
1-963-013-11
1.0mm pitch
1.0mm pitch
17P
FMA-013
FFC
1-963-014-11
1.0mm pitch
1.0mm pitch
1
2
3
4
5
2
3
4
5
LDN+
LDN-
GND
CKSW1
OCSW1
LDN+
LDN-
GND
CKSW1
OCSW1
LDN-
GND
CKSW1
OCSW1
5
4
3
2
1
4
3
2
1
6P
CN106
CN106
CN201 6P
24P CN101
6P Orefe
Orefe 24P
RXD
GND
+3.3V
V2REFO
RF MON
GND
+3.3V
V2REFO
RF MON
5
TXD
6
4
3
2
1
3
2
1
1
2
3
4
5
6
2
3
4
5
6
SW+5V
MTR_GND
EVER+11V
EVER+5V
SW+3.3V
SW+5V
MTR_GND
EVER+11V
EVER+5V
SW+3.3V
SW+5V
7
8
9
8
9
10
GND
P-CONT
NC
EVER-10V
P-CONT
NC
EVER-10V
10P CN401
6P
MD-105
HARNESS
1-962-801-11
7P
IM-072
HARNESS
1-963-316-11
7P
AM-144
HARNESS
1-963-010-11
13P
FIM-006
FFC
1-963-012-11
FRAME SCHEMATIC DIAGRAM
4-1. FRAME SCHEMATIC DIAGRAM
DVP-NS955V
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
W = 1000W, MW = 1000kW.
•
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.
•
: B+ Line.
•
: B– Line.
•
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
W).
•
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)
B+
B–
B–
MB-117 BOARD
IC102 C/BAR PB
IC102 C/BAR PB
IC102 C/BAR PB
IC102
12
228
156
215
IC102 6 (CD PB)
5
200nsec
IC102 6 (DVD PB)
5
1.1Vp-p
100nsec
8
1Vp-p
63.5usec
IC102 C/BAR PB
9
1Vp-p
63.5usec
IC102
10
0.7Vp-p
63.5usec
IC102
11
0.7Vp-p
63.5usec
3.3Vp-p
0.8Vp-p
203
IC301 qj
19
3.5Vp-p
22.5us
IC301 q;
20
3.5Vp-p
88ns
200
198
194
196
7
1Vp-p
63.5usec
6
0.7Vp-p
63.5us
3.3Vp-p
24MHz
IC102
17
3.3Vp-p
110MHz
27MHz
IC102
16
3.5Vp-p
355ns
IC301 9
18
Interval is "NO DISC"
just after POWER ON
just after POWER ON
Interval is "NO DISC"
just after POWER ON
just after POWER ON
4-3. WAVEFORM
WAVEFORM
MB-117, ER-032
•
Abbreviation
RUS: Russian model
RUS: Russian model
1
IC901 wg
2.0Vp-p
H
IC901 wj
3
1.4Vp-p
H
IC901 wl
4
1.4Vp-p
H
IC901 ef
5
1.4Vp-p
H
IC901 ef
6
1.7Vp-p
H
IC901 wg
1
2.4Vp-p
H
ER-032 BOARD
DVP-NS955V
PL-035 board
(POWER SWITCH)
(POWER SWITCH)
IF-115 board
(INTERFACE)
(INTERFACE)
AV-086 board
(VIDEO, AUDIO)
(VIDEO, AUDIO)
MB-117 board
(SYSTEM, SERVO,
8ch DAC, PS-TROUGH)
(SYSTEM, SERVO,
8ch DAC, PS-TROUGH)
ER-032 board
(ER)
(ER)
Power board
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
SYSTEM, SERVO, 8ch DAC, PS-TROUGH
MB-117
MB-117 (SYSTEM, SERVO, 8ch DAC, PS-TROUGH) PRINTED WIRING BOARD
•
: Uses unleaded solder.
MB-117 BOARD SIDE A
MB-117 BOARD SIDE B
4-5
D
C
B
A
1
2
5
4
3
MB-117 BOARD
A SIDE
IC101
B-2
IC102
C-2
IC103
D-4
IC104
C-3
IC106
C-5
IC201
B-4
IC401
B-4
Q103
C-1
Q401
B-5
D301
D-4
D403
B-5
B SIDE
IC105
B-5
IC107
D-4
IC108
B-3
IC301
D-2
Q101
C-5
Q102
C-5
Q402
B-1
Q403
C-1
Q404
C-1
D302
D-2
D303
D-3
D
C
B
A
1
2
5
4
3
1
A
B
C
D
E
F
G
H
I
J
2
12
13
11
10
9
8
7
6
5
4
3
14
15
DVP-NS955V
4-7
4-8
SYSTEM
MB-117 (1/4)
For Schematic Diagram
• Refer to page 4-5 for printed wiring board of MB-117 board.
• Refer to page 4-4 for waveform
• Refer to page 4-4 for waveform
MB-117 BOARD (1/4)
SYSTEM
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
SYSTEM
-REF.NO.:1000 SERIES-
XX MARK:NO MOUNT
NO MARK:REC/PB MODE
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