Hitachi 51SWX20B Training page 11

AC
D904
D901
150V
F902
1
3
T901
D908
C918
R917
R958
D953
Control
C969
+6V
T901
D941
1.79A
7
C954
C972
8
DP-23, DP- 23G and DP-24 Chassis
+6.0 V Low Voltage Regulation
R906
R907
16.3V
3
Osc B+
BD
1
D
I901
OCP
C913
Driver/
Output IC
6 FB/OLP
ABS
4
R916
C917 C915
I904
2
1
R957
Regulator Photocoupler
C904
C985
T901
Start Up
D905
C911
D907
7
5
D906
2
S
R908
R909
0.47
Ohm
FB
R915
4
3
Cold Ground from
I909
3 2
+5V
Reg
1
5
R913
6
Run
D910
R911
R912
C914
Hot Ground from
negative leg of
Bridge D901
Floating Ground
from pin 6 of T901
pin 8 of T901
PPS3
0.0685A
2
C973
R914
C916
Sby +5V
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