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No degaussing – LG 773N User Manual

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9. NO DEGAUSSING

CHECK

IC401 PIN 1

(0V)?

CHECK

Q953 COLLECTOR

VOLTAGE?

CHECK

P902 ?

CHECK
RL901?

TROUBLE IN
IC401 (MICOM)

TROUBLE IN
Q953

TROUBLE IN
P902

TROUBLE IN
RL901

TROUBLE IN
TH901,
DEGAUSSING COIL

NO DEGAUSSING

DC 15V

NO

NO

NO

NO

YES

YES

YES

YES

(DEGAUSS ON THE OSD MENU MUST BE PRESSED.)