Sony RDR-GX300 Service Manual page 82

RDR-GX300
1 2
SWITCHING REGULATOR (SRV1469UC)
POWER SUPPLY
-REF.NO.:30000 SERIES
A
D102 D101
D101-D104
IN4005L
REG
150/200V
B
D104 D103
C102
0.1u
C
L102
LFT
Z102
DSP-501N
C104
100p
C103
100p
R114
220 L101
1/2w LFT
R101
D
1M 1/2w
C101
0.1u
Z101
F101
S10K300
PHOTO COUPLER
T3.15A
250V
E
L N
CN101
AC IN
50/60Hz
F
16
POWER SUPPLY
SWITCHING REGULATOR (SRV1469UC)
3 4 5
C112
1000p
POWER TRANSFORMER
C106
1000p/1kV
R104
100k/1w
C105
R113
22 1/2w
D105
C107
SARS01
470p
1kV
D109 D106 R105
R102 R103
PR1003 22 L103
1SS133
220k 220k
R109
D107
330k
1SS133
C113 C110
R111 C114
4 3.3u 10u
1
680p
0.22
50V 50V
R106
1w
7 1k
D108
R110
1SS133
6 5
820k
R107
R108
IC101
0 47k
STR-W6852N C115
C109
220p
100p
C108
2200p
C111
IC101
3.3u
SWITCHING
50V
PC101(1/2)
P32561AL
The components identified by mark 0or
dotted line with mark 0 are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
0 sont critiques pour la sécurité.
Ne les remplacer que par une pièce portant
le numéro spécifié.
4-67
6 7 8
T101
Q303
L301
R305 2SJ438
10uH
12V REG
330
D301
S3L20u
D303
1SS119
R306
150 1/2W
C303
C302
470u
1000u
IC301
16V
16V
M5237ML
IC301
L401
CLAMP 10uH
D451
R451
1SS119 150
D401
R402 VR401
R401
FCQ08A04
1k
470
1k
R405
R403
2.7k
C401
0
2200u
PC101(2/2)
10V
C405
C403
P32561AL1
1u 50V 470u
PHOTO COUPLER
16V
C451
IC401 R406
0.1u
2.2k
TL431CLP
IC401
Q501
2SK3754
SHUNT REG
SW3.3V REG
D501 L501
10uH
FCQ08A04
R503
1k
C506
C501 C502
0.1u
2200u 470u
10V 16V
IC501
TL431CLP
C601
D601 IC501
470u
11EQS04
SHUNT REG
16V
PQ3RD13
IC502
UNSW3.3V REG
9 10
P301
1A
B+
Q301
2SJ525
B+
SW12V REG
R301 R307
1.5k
10k
R303
1k
R304
D304 R308
39k
1SS119 1k
C304
100u Q302
R302 DTC114
16V
4.7k
SWITCH
IC402
PQ05RD21
1 2 B+
IC402 R408
3 4
1k
SW5V REG
R407 C404
10k 100u 16V
R454
P401
R453
Q451 12k 2A
15k
2SC2412
R452 LEVEL SHIFT
33k C455
R455
0.1u
68k
D452 C453
1SS119 0.47u
R508
10k
B+
1
P501
R506
4
2.5A
1.2k
3
VR501 IC503
2 PQ025EF01SZ
1k B+
C503
IC503
100u
SW2.5V REG
16V
R507
C504
4.7k
100u
16V
C602
P601
L601
470u
1A
10uH
16V B-
B+
C505
IC502
100u
16V
4-68E
11 12
CN4
1 SW12V
2 GND
HDD DISK
DRIVE
3 GND
4 SW5V
DVD
DRIVE
CN3
1 A-GND
2 UNSW3.3V
3 A-GND
4 SW3.3V
5 UNSW6.0V
6 UNSW6.0V
TO
AV-84 BOARD(1/8)
7 D-GND
CN101
8 SW12V
(SEE PAGE 4-7)
9 D-GND
10 UNSW12V
11 D-GND
12 UNSW-8V
13 XP-FAIL
CN2
1 UNSW6.0V
2 A-GND
3 A-GND
4 UNSW3.3V
5 SW2.5V
6 SW2.5V
7 D-GND
TO
8 D-GND
RD-50 BOARD(19/19)
9 SW3.3V CN1801
(SEE PAGE 4-65)
10 SW3.3V
11 SW3.3V
12 SW3.3V
13 D-GND
14 P-CCOUT
15 GND