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Power 1
SBY +5V
AC
For
RY101
Signal
Power
D104
Supply
R110
DS201
D109
Q101
Relay
off
Driver
R118
SBY +5V
D111
AC
For
RY102
Deflection
Power
D105
Supply
D110
DP01
Q102
Relay
R121
Driver
DP-4X SIGNAL POWER SUPPLY SHUTDOWN CIRCUIT
Power 3
Power 2
9
11
12
R120
R125
R126
5.7V
R236
D213
D115
on
ZD206
Q205
R233
R122
Q204
R230
C235
Q203
R232
R231
C238
PPS1
Q104
RY105
SBY +5V
35V
3.3V
D116
C237
R235
R224
R240
R241
ZD204
ZD202
ZD203
D214
D217
5
2
20
PROT_OCP
Active Low
Q206
10.5V
C232
R238
R239
-5.6V
ZD205
D218
D220
8
5
F
E
PROT_OVP
45
47
7
5
Active High
D219
R237
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