Advertisement
HS-921SF1 (POWER SUPPLY) SCHEMATIC DIAGRAM
– Ref. No.: HS-921SF1 board; 3,000 series –
– SLV-L56 –
1
2
HS-921SF1 BOARD
A
!
D102
EG01
B
!
!
IC101
MIP164
C108
+
150µF
D
450V
IC101
SWITCH
S
C
D
!
E
CN101
F101
1
250V
2A
!
Z101
C101
L101
AC IN
0.1µF
18mH
250V
0.5A
2
F
G
05
3
4
5
!
!
C109
R102
0.047µF
47K
630V
2W
L103
!
C110
68pF
2KV
312
L104
!
C
D104
1SS270A
R103
6.8
R105
!
10K
!
C111
D106
R104
0.1µF
MTZJ12A
5.7
10K
+
C112
100µF
35V
!
C113
0.1µF
!
R101
C106
470K
330pF
1/2W
L102
250V
18mH
C102
0.5A
0.1µF
D101
250V
S1NB60
C104
C103
330pF
330pF
250V
250V
SHUNT REG
4-37
6
7
!
!
D401
T101
10ELS4
B+
C401
+
47µF
!
50V
D301
S2LA20
B+
+
!
D201
21DQ04
B+
C201
+
330µF
35V
!
D501
10ELS4
B–
R201
150
PC101
!
R202
TLP721F
1K
C207
+
!
1µF
4.2
50V
IC201
IC201
AN1431T
2.5
8
9
!
L301
22µH
B+
C303
0.01µF
C301
C302
+
D302
330µF
220µF
RD15FB2
35V
25V
!
L201
22µH
B+
C202
+
C203
220µF
0.01µF
25V
C501
+
220µF
25V
R203
1.8K
RV201
+6V
200
R205
1.2K
Note: The components identified by mark ! or dotted line
with mark ! are critical for safety.
Replace only with part number specified.
4-38
SLV-L56/L76HF/L86HF
10
11
CN201 9P
B+
35V
1
13V
2
3
13V
4
GND
MA-323 BOARD
5
GND
CN600
(SEE PAGE 4-31)
6
AU GND
7
6V
8
6V
9
–13V
B–
NO MARK : E-E MODE
POWER SUPPLY
HS-921SF1
Advertisement
