No. 51948
AV-36D503
AV-36D303
AV-36D203
33
HOW TO CHECK THE HIGH VOLTAGE HOLD DOWN CIRCUIT
1. HIGH VOLT AGE HOLD DOWN CIRCUIT
After repairing the high voltage hold down c ircuit.
This circuit shall be checked to operate correctly.
2. CHECKING OF THE HIGH VOLTAGE HOLD DOWN CIRCUIT
(1) Turn the power switch on.
(2) As s hown in figure, s et the res istor (between
【
S1
】
connector
【
2
】
and
【
3
】
).
(3) Make sure that the screen pic ture disappears.
(4) Temporarily unplug the power plug.
(5) Remove the resistor (between
【
S1
】
connector
【
2
】
and
【
3
】
).
(6) Again plug the power plug, make sure that the normal picture is display ed on the screen.
3
2
1
S1 CONNECTOR
RESISTOR
RESISTOR
All model : 22.8k
Ω±
Ω±
Ω±
Ω±
0.5% 1/4W
Содержание AV-36D203/M
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