Srv902Uc (Switching Regulator) Schematic Diagram - Sony DVP-S530D Service Manual
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- Operating instructions manual (132 pages) ,
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SRV902UC (SWITCHING REGULATOR) SCHEMATIC DIAGRAM
– Ref. No.: SRV902UC board; 7,000 series –
– DVP-S330/S530D: US, CND/S550D –
1
2
SRV902UC BOARD
A
D101
C104
!
C102
IN4005
1000p
0.1
125V
275V
C103
!
1000p
D103
125V
IN4005
1000p
B
!
!
CN101 2P
F101
L101
1
2A
!
125V
!
R101
C101
AC IN
1M
0.1
1/2W
275V
2
C
D
E
05
3
D102
C110 100p 1kV
R102
IN4005
D105
180k
P6KE150
L102
D106
R103
AG01A
180k
D104
C111
169.5
IN4005
D110
Q101
4.7
C108
+
IN4005
-0.2
2SC4056
220
SWITCH
200V
R104
15k
!
C113
C105
R106
Q102
0.22
D109
47
2SC4040
125V
C112
IN4005
1W
SWITCH
0.047
-0.2
0.2
R107
47
1W
R109 820
D108 MTZJ3.0
D107
1SS119
!
PC101
ON3131
!
PC102
ON3131
R121
10
C123
R122
100p
470k
1kV
R130
R123
22
470k
1W
169.5
Q121
2.0
2SK2177
SWITCH
R125
R126
C121
R124
1k
1k
S
4700
100k
2.0
R127
15k
Q122
2SK2177
SWITCH
-0.1
R128
C122
D121
R129
22k
2200p
MTZJ3.0
100
D122
1SS119
!
PC121
ON3131
4-83
4
5
!
T101
L201
D201
10uH
B+
FMX-12S
C201
C202
+
1000
16V
D202
B+
ERB84-009
L202
B+
R201
10uH
47
R202
1k
D203
+ C203
31DQ04
C206
+
IC201
2200
1000
4.0
IC201
10V
10V
C205
AN1431
+3.3V REG
0.1
2.5
R203
R205
3.3k
1k
R204
1k
C208
+
B+
470
16V
+3.3V ADJ
D204
B-
AU02Z
!
L205
T102
D206
B+
10uH
AK04
R212
R206
R207
100
470
1k
R209
3.3k
C210
C211
+
D208
100
4.1
R208
MTZJ6.2
16V
C212
1k
0.1
2.5
IC202
R210
AN1431
3.3k
IC202
SHUNT REG
DVP-S330/S530D/S550D/S705D
6
7
!
PS201
B+
500mA
B+
+
100
!
B-
16V
PS202
1A
C204
+
D205
B+
100
MA2300
16V
B+
R213
10 2W
C207
+
100
16V
!
RV201
L203
500
10uH
B+
PS203 2A
C209
+
100
!
16V
L204
PS204
10uH
B-
750mA
B+
B+
R211
270
Q201
B-
+
UN4211
100
0
POWER
16V
CONTROL
4.9
Note:
The components identi-
fied by mark ! or dotted
line with mark ! are criti-
cal for safety.
Replace only with part
number specified.
SWITCHING REGULATOR
4-84 E
8
CN201 8P
1
+3.3V
2
+5V
AU-208 BOARD B301
3
GND
:S330
4
+12V
(SEE PAGE 4-43)
AU-212 BOARD B301
5
GND
:S530D:US,CND/S550D
6
-12V
(SEE PAGE 4-55)
7
EVER5V
8
GND
B+
CN202 7P
1
A+12V
2
M+12V
3
GND
MB-82/85 BOARD
4
GND
CN001
(SEE PAGE 4-39)
5
+5V
6
+3.3V
7
+3.3V
B+
CN203 6P
1
P-CONT
2
EVER 5V
FR-146/150 BOARD
3
+5V
CN001
4
GND
(SEE PAGE 4-71)
5
-12V
6
GND
Note:
Les composants identifiés par
une marque ! sont critiques
pour la sécurité.
Ne les remplacer que par une
piéce portant le numéro
spécifié.
SRV902UC
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