RDR-HX520/HX525/HX720/HX722/
HX725/HX727/HX920/HX925
4-39
4-40
SWITCHING REGULATOR
SRV-1858EK
SWITCHING REGULATOR
(SRV-1858EK)
AC IN
R101
2.2M
1/2W
R102
220
1/2W
R111
100k
1W
R113
22 1/2W
D104
P6KE220
C102
0.1u
250V
D101
S1WBA60B
RECT
C103
100P
250V
C104
100P
250V
C101
0.1u
250V
C110
0.1u
C114
680P
250V
C301
1000P
1kV
L102
LFT
L101
LFT
Z101
S10K300
F101
T3.15A/250V
P602
5A
2P
CN101
L
N
Z102
DSP-501N
C105
120u
400V
C107
22P
500V
C113
100P
1kV
C112
680P
250V
C106
1000P
1kV
D105
SARS01
C108
10u
50V
C109
47u
35V
IC101
MIP-2E5
IC301
M5237ML
IC502
PQ05RD21
T101
SWITCHING TRANSFORMER
L104
L103
D106
D1NL20U
D601
D1NL20U
D301
S3L20U
D501
FCQ06A06
IC501
TL431CLP
3.7uH
3.7uH
4.7k
D302
MTZJT-22B
D304
11EQS06
D303
SF5LC20U
R105
10
R112
47
L501
10uH
L201
0uH
L502
10uH
L601
L301
D107
MTZJ7.5B
D201
FCQ06A06
PC101
PS2561AL1
PHOTO COUPLER
C302
470u
35V
C501
3900u
10V
C503
150u
25V
C202
100u
16V
C602
150u
25V
C603
2.2u
25V
C201
3900u
10V
C601
100u
25V
C504
150u
25V
C510
2.2u
25V
C502
0.1u
C303
47u
35V
R305
12k
R301
680
R302
270
C304
100u
16V
C307
10u
50V
R304
82k
R303
22k
R307
10k
R306
22k
R308
2.2k
R309
10K
R502
100
R501
6V ADJ
VR501
ISS355
D502
R503
1k
1k
R504
22k
R505
18k
R601
3.3k
R201
3.3k
IN
1
3
2
OUT
R506
1k
R508
220
R507
0
C505
10u
50V
4
P301
2A
P502 2A
P201
3.15A
P601
2A
4P
CN1
1
SW 12V
2
GND
3
GND
4
SW 5V
VDD
UNIT
15P
CN3
1
GND
2
UNSW 12V
3
GND
4
GND
5
GND
6
UNSW 6V
7
UNSW 6V
8
SW 5V
9
SW 5V
10
UNSW 4V
UNSW 4V
UNSW 4V
11
12
13
GND
14
UNSW -8V
15
PCONT
TO
AV-103 BOARD (1/8)
CN101
(SEE PAGE 4-5)
IC301
PROTECT
IC501
SHUNT
REGULATOR
IC502
5V REG
IC101
OSC
4P
CN2
1
SW 12V
2
GND
3
GND
4
SW 5V
HDD
UNIT
Q301
2SJ438
12V REG
Q303
2SJ599
12V REG
Q303
DTC114EKA
SWITCH
Note :
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
Summary of Contents for RDR-HX520
Page 6: ...MEMO 6 ...