Sony DVP-S525D / DVP-S725D Service Manual ▷ View online
DVP-S525D/S725D
3-19
3-20 E
3-10. POWER BLOCK DIAGRAM
HS-030SH BOARD
(SEE PAGE 4-89)
4
CN201
CN102
2
1
6
7
+12V
+5V
+3.3V
–12V
+12V
+5V
+3.3V
–12V
EVER5V
CN101
F101
D101
Q101-103
SWITCH
T101
L101, 102
LINE
FILTER
PC101
PHOTO
COUPLER
1
2
2
1
2
2
D401-404
CN201
CN202
AC10V
CN401
ACOUT L, N
+12V
RY101
CN101
1
3
3
1
3
3
1
4
4
1
CN407
CN404
1
Q181-183
SWITCH
T102
EVER5V
PC103, Q131
POWER
CONTROL
PC102
PHOTO
COUPLER
1
CN203
3
5
2
PCONT
+5V
–12V
EVER5V
2
CN202
1
5
M+12V
A+12V
+5V
+3.3V
P211
P311
P611
P511
6
7
7
FL-98/100 BOARD
(SEE PAGE 4-75, 77)
FR-147/149 BOARD
(SEE PAGE 4-81)
SW-314/316 BOARD
(SEE PAGE 4-81)
S725D
ACOUT L, N
T901
RCORE
TRANS
TRANS
IC412,
Q420, 421
+9V, –9V
REG
RY-12 BOARD
(SEE PAGE 4-86)
AU-211 BOARD
(SEE PAGE 4-45, 47)
ER-4/5 BOARD
(SEE PAGE 4-57, 65)
AU-209 BOARD
(SEE PAGE 4-51, 53)
8
CN201
F1
F2
VEE
EVER5V
PCONT
CN202
9
12
+3.3V
PCONT
05
10
5
8
CN002
9
12
10
5
Q201
–30V REG
IC202
ND201
Q001, 002
T001
DC-DC
CONVERTER
IC201
IC051
15
CN099
EVER5V
EVER5V
1
CN003
PCONT
EVER5V
–12V
1
15
CN001
5
1
2
IC415
+5V REG
IC401 IC402 IC403 IC404
IC405 IC406 IC407 IC408
IC409 IC410 IC411 IC413
IC414
IC405 IC406 IC407 IC408
IC409 IC410 IC411 IC413
IC414
Q422-424
SWITCH
IC301
IC302
IC302
IC303
4
2
7
+12V
+12V
+5V
+5V
EVER5V
EVER5V
EVER5V
CN302
B301
–12V
+5V
+5V
EVER5V
EVER5V
+3.3V
6
1
2
7
11
18
10
11 18 10
5
CN001
+5V
+3.3V
V3.3V
CN006
A+12V
A+5V
S12V
+3.3V
A+12V
M+12V
+5V
+3.3V
2
1
IC302
–9V REG
IC303
EVER5V
CN305
+3.3V
IC321
IC505
IC505
IC404
+3.3 REG
IC902
IC904
A+5V REG
IC801
IC802
IC802
IC401
IC203
IC702
IC803
IC702
IC803
IC431
IC901
IC902
IC903
IC902
IC903
S525D
IC401
IC502
IC541
IC571
IC502
IC541
IC571
IC302
+3.3 REG
IC905
IC906
IC907
IC906
IC907
IC005
+3.3 REG
IC003
IC004
IC004
IC001
VCC (5V)
6
7
7
MB-85 BOARD
(SEE PAGE 4-21 to 39)
TK-54 BOARD
(SEE PAGE 4-13)
S725D
CN002
+5V
+3.3V
CN003
CN001
IC303
IC201
IC202
IC204
IC207
IC304
IC402
IC403
IC601
IC701
IC202
IC204
IC207
IC304
IC402
IC403
IC601
IC701
IC502
IC602
IC602
IC501
IC001
OPTICAL
DEVICE
18
9
10
14
1
4
+12V
+12V
+5V
CN902
EVER5V
18
10
11
+12V
EVER5V
+12V
IC301
+9V REG
IC206
4-1
DVP-S525D/S725D
SECTION 4
PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
THIS NOTE IS COMMON FOR PRINTED WIRING
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block)
BOARDS AND SCHEMATIC DIAGRAMS.
(In addition to this, the necessary note is printed
in each block)
For printed wiring boards:
•
•
X
: indicates a lead wire mounted on the component
side.
•
x
: indicates a lead wire mounted on the printed side.
•
®
: Through hole.
•
b
: Pattern from the side which enables seeing.
(The other layers’ patterns are not indicated)
For schematic Diagram:
•
•
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 resistors are in ohms,
1
/
4
W (Chip resistors :
1
/
10
W) un-
less otherwise specified.
k
k
Ω
: 1000
Ω
, M
Ω
: 1000 k
Ω
.
•
All capacitors are in µF unless otherwise noted.
pF :
µµF
50V or less are not indicated except for electrolytics and
tantalums.
tantalums.
•
All variable and adjustable resistors have characteristic curve
B, unless otherwise noted.
B, unless otherwise noted.
•
2
: nonflammable resistor.
•
5
: fusible resistor.
•
C
: panel designation.
•
¢
: internal component.
•
C
: adjustment for repair.
•
U
: B+ Line.
•
V
: B– Line.
•
Circled numbers refer to waveforms.
•
Voltages are dc between measurement point.
•
Readings are taken with a color-bar signals 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 B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
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 identified by mark
!
or dotted line
with mark
!
are critical for safety.
Replace only with part number specified.
DVP-S525D/S725D
4-3
4-4
4-1. FRAME SCHEMATIC DIAGRAMS
FRAME (1) SCHEMATIC DIAGRAM
FRAME (1/3)
DVP-S525D/S725D
4-5
4-6
FRAME (2) SCHEMATIC DIAGRAM
– DVP-S525D –
– DVP-S525D –
FRAME (2/3)
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