LG 505E Series Service Manual page 21

6. NO DEGAUSSING
NO DEGAUSSING
CHECK
IC401 PIN 4 (5V)?
YES
CHECK
Q953 COLLECTOR
VOLTAGE (0.5V)?
YES
CHECK
P902?
YES
CHECK
RL901?
YES
TROUBLE IN
TH901,
DEGAUSSING COIL
NO
NO
NO
NO
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TROUBLE IN
IC401 (MICOM)
TROUBLE IN
D953
TROUBLE IN
P902
TROUBLE IN
RL901