Sony DVP-NS355 / DVP-NS360 / DVP-NS507P / DVP-NS525P / DVP-NS575P / DVP-NS585P / HT-1900DP / HTP-1200 / HTP-2000 / HTP-3200 Service Manual ▷ View online
DVP-NS355/NS507P/NS525P/NS575P/NS585P
3-13
3-14
3-7. POWER BLOCK DIAGRAM
SWITCHING REGULATOR
CN101
F101
2 Line
Filters
Filters
Bridge
Rectifier
Diode
Rectifier
Diode
T
ransf
omer
D311
Switching
IC &
Circuit
PC101
Photo Coupler
Shunt Reg
D511
D211
D411
Q211
Q712
L211
L421
Q611
L512
L312
Q311
SW +5V
SW+3.5V
E +5V
E +11V
SW BV
CN201
POWER
E -10V
P.CONT
1
3
4
5
6
10
8
9
DVP-NS355/NS507P/NS525P/NS575P/NS585P
3-15
3-16E
MEMO
DVP-NS355/NS507P/NS525P/NS575P/NS585P
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
1
2
SC_IN (N)
A
C_IN (L)
2P
10p
CNXXX
SW+8V
SW+8V
MTR GND
EVER+11V
EVER+5V
SW+3,3V
SW+5V
GND
P-CONT
POWER SW
EVER-10V
1
2
3
3
4
GND
SW +3.4V
SW -10V
EVER+3.3V/EVER+5V
1
2
3
3
4
GND
SW +3.4V
SW -10V
SW -10V
EVER+3.3V/EVER+5V
1
2
3
3
4
5
6
7
8
9
10
10p
CN771
SW+8V
CN771
SW+8V
MTR GND
EVER+11V
EVER+11V
EVER+5V
SW+3,3V
SW+5V
GND
P-CONT
POWER SW
EVER-10V
1
2
3
3
4
5
6
7
8
9
10
Harness
PM-112
SWITCHING
REGULATOR
MV-044 BOARD
IF-112 BOARD
GND
RXD
TXD
6p
CN103
CN103
5P CN102
T
O
JIG
+3.3V
GND
GND
RF MON
4
5
6
3
2
2
1
Harness
IM-065
5
4
3
2
1
PI
TE
FE
GND
RF
1
2
3
4
5
LDM+
LDM-
GND
CKSW1
OCSW1
LDM+
LDM-
GND
CKSW1
OCSW1
CN101
5P
FFC
FMS-024
1.OPTION
5
4
3
2
1
MS-203 BOARD
1
2
2
3
4
5
6
1
2
2
3
4
5
6
7
8
7
8
9
10
11
12
13
14
14
15
16
17
18
19
20
20
21
22
23
24
24
23
23
22
21
20
19
18
18
17
16
16
15
14
13
12
12
11
10
9
8
7
6
5
5
4
3
2
1
1
RF
VoB/b
VoB/b
VoC/c
(LO:CD,HI:DVD MSW)
VoD:d
VoA:a
VoF:f+h
VoF:f+h
GSW
Vc
Vc
Vcc
VoE:e+g
GND(PDIC)
LD(650)
LD(650)
GND(LD)
LD(780)
N.C
VR(650)
PD
VR(780)
N.C
N.C
TRK-
FCS+
TRK+
FCS-
RF
VoB/b
VoC/c
(LO:CD,HI:DVD MSW)
VoD:d
VoA:a
VoF:f+h
GSW
Vcc
VoE:e+g
GND(PDIC)
LD(650)
GND(LD)
LD(780)
N.C
VR(650)
PD
VR(780)
N.C
TRK-
FCS+
TRK+
FCS-
6
5
5
4
3
2
1
SP+
SP-
SP-
SL-
SL+
LIMIT
LIMIT
SP+
SP-
SL-
SL+
LIMIT
LIMIT
1
2
3
4
5
6
6
7
8
9
9
10
11
11
12
13
13
12
11
10
9
8
8
7
6
5
5
4
3
3
2
1
GND
MTRST
3.3V_MNT
XIFCS
XIFBUSY
SIO
SCO
GND
SOO
V_MUTE
A_MUTE
P_CONT
POWER_SW
HARNESS
MD-102
LIMIT
SWITCH
FFC
(FMO-011)
0.5pitch
OPTICAL
DEVICE
M
BASE UNIT
M
24p
CN204
24p
CN204
CN204
6p
CN104
6p
CNXXX
CNXXX
5p
CN101
4p
CN205
CN205
4p
CN205
FRAME SCHEMATIC DIAGRAM
4-1. FRAME SCHEMATIC DIAGRAM
DVP-NS355/NS507P/NS525P/NS575P/NS585P
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.
•
: 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
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)
B+
B–
B–
MV-044 BOARD
IC102 6 (CD PB)
1
1
2
3
1.4V
2
IC102 6 (DVD PB)
IC102 7 (CD PB)
IC102 7 (DVD PB)
IC102 qk (CD PLAY)
IC102 qk (DVD PLAY)
3
1.4V
IC206 ek (CD)
12nsec
1.5Vp-p
40nsec
IC207 1 (DVD)
IC102 wa (CD PLAY)
IC102 wa (DVD PLAY)
4
1.4V
4
16
17
1.4V
IC201
12
1Vp-p
38ns
IC201 (CD)
13
IC201 (CD)
14
1.4V
14
1.4V
186
203
IC201 (DVD)
13
203
205
IC201 (DVD)
205
IC102 oh (CD PB)
5
200nsec
IC102 oh (DVD PLAY)
5
1.1Vp-p
100nsec
IC201 (DVD PLAY)
IC201 (CD PLAY)
15
50ns/div
15
200ns/div
IC201 C/BAR PB
8
1V
63.5usec
IC201 C/BAR PB
9
1Vp-p
63.5usec
IC201
10
0.6Vp-p
63.5usec
IC201
11
0.6Vp-p
63.5usec
0.8Vp-p
215 216
215
172
173
170
168
166
164
216
IC201 C/BAR PB
7
1Vp-p
63.5usec
IC201 C/BAR PB
6
0.7Vp-p
63.5us
0.8Vp-p
0.8Vp-p
1Vp-p
1.4V
1.4V
0.8Vp-p
50ns/div
0.8Vp-p
50ns/div
0.8Vp-p
200ns/div
0.8Vp-p
200ns/div
4-3. WAVEFORM
WAVEFORM
MV-044
•
Abbreviation
CA2 : Canada model
PX3
CA2 : Canada model
PX3
: PX model
MX2 : Mexico model
E32
E32
: Latin model
BR4 : Brazil model
HK2 : Hong Kong model
SP6
HK2 : Hong Kong model
SP6
: GA model
TW1 : Taiwan model
KR2 : Korea model
EA4
KR2 : Korea model
EA4
: Saudi Arabia model
ME2 : Middle East model
ME5 : India model
AU2
ME5 : India model
AU2
: Australia model
CN6 : China model
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