Switching Regulator (Srv-2058Ek) - Sony RDR-GX350 Service Manual

Q Q
3 7 6 3 1 5 1 5 0
2
1
SWITCHING REGULATOR
(SRV-2058EK)
A
D101-104
RECT
D103
D101
LT1505
LT1505
C103
120u
400V
D102
D104
D109
LT1505
LT1505
IN4005L
D107
NTZJ27B
C102 R103
0.39
0.1u
2W
B 275V
L102 R104
L.P.F 0.39
2W
AR101
R107 R105
DSP-501N 1k 100
C133
100p
250V
C106
6800P
R116 L101
220 L.P.F
1/2W
C132
100p
250V
R101
TH101
2.2M
1/2W
C101
C
0.1u
275V
Z101
S10K300
T E
L 1 3 9 4 2 2 9 6 5 1 3
FU101
T3.15A/250V
N L
CN101
AC-INLET
D
The components identified by mark 0 or dotted
Note :
line with mark 0 are critical for safety.
Replace only with part number specified.
w w w
.
3
C134
220p
L105
250V
SF5LC20U
T101
SWITCHING TRANSFORMER
R115
C111
100k
2200p/1kV
2W
C112
R108
100p
R111 PR1007L
15K
1kV
Q101
STP5NK80ZFP
R113
R112
10K
22
FCQ06A06
IC101
C105
FA5518N R110 D106 C207
0.22u
220 ISS133 1500p
C107
1 8
4700P
R108
2 7
33
3 6
D105
4 5
PR1003L
C108
47u
PC101(1/2) 35V
PC123
PHOTO COUPLER
IC101
OSC
C131
680p
250V
L104
x a o
y
i
4-37
http://www.xiaoyu163.com
8
4 5
D401
C407
1000p
1kV C402
470u
C405
35V 0.1u
C401
470u
35V
D402
ISS133
D201 L201
10uH
STP22NF03L
C208 R502
5.8V ADJ
1500p 680
VR201
PC101(2/2)
5k
PC123 C204
R206
47u
C201 C201
620
470u R204 35V
470u
18k
35V
35V R203 C203
0.1u
1k
IC201 IC202
TL431CLP TL431CLP
R205
D502
15k
ISS133
D501
L501
SB360
10uH
C501 C502
D604
470u 470u ISS133
35V 35V
D603
ISS133
L601
Q Q 10uH
3 7 6 3
D601
IC201,IC202
SB360 C601
C602
470u
100u
35V
16V
SHUNT
REGULATOR
u 1 6 3
.
http://www.xiaoyu163.com
RDR-GX350/HX650/HX750/HX950
2 4
9 9
6 7
P401
1.6A/32V
Q401
MPA2733GR
12V REG
P201
R401
1.25A/32V
100k
Q402 C404
R406
DTC114EKA
100k 47u
SWITCH
35V
B+
Q201
5V REG
P204
R208
2A/32V
C206
470
47u
35V
Q501
STP22NF03L
R209
C205
3.3V REG
4700p 10k
R503
C504
4.7
47u
R210 R501
35V R509
10k 1.2k
270
R504
C503
47 P402
0.01u
0.63A/32V
IC501
TL431REF
C220
R505
P501
0.1u
2.5A/32V 150
Q601
STP22NF03L
1.5V REG
1 5 1 5 0 8 9 2 4
R603 VR601
5k
3.3k
1.5V ADJ
R601
R604
C603
1.8k
470P 1.5k
IC601
HA17L431
R605
10k
IC601
SHUNT
REGULATOR
m
c o
4-38
2
8 9 9
8 9
CN202 12P
1 P-CONT
2 SW +3.3V
3 GND
4 SW +3.3V (AS,BS)
5 GND
TO
6 EV +5.8V VDC-001 BOARD
CN105
7
EV +5.8V
(SEE PAGE 4-17)
8 GND
B+
9 EV +12V TO
AV-118 BOARD(2/5)
10
GND
CN301
(SEE PAGE 4-9)
11 SW +1.5V
12
SW +1.5V
CN203 4P
1 SW +12V
2 GND
HDD
UNIT
3 GND
4 SW +5V
(EXCEPT GX350)
CN201 13P
1 EV +5.8V
2 GND
3 SW +1.5V
4 SW +1.5V
5 GND
TO
6 SW +3.3V
RD-065 BOARD (1/7)
CN4501
7 SW +3.3V
(SEE PAGE 4-23)
8 GND
9 SW +12V
10 GND
11 SW +5V
12 GND
13 SW +12V
9 8 2 9 9
B-
C604
47u
35V
SWITCHING REGULATOR
SRV-2058EK