LG T710BH Service Manual - Page 18

No Vertical Deflection

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6. NO VERTICAL DEFLECTION NO V-DEFLECTION (ONE HORIZONTAL LINE) CHECK IC601 PIN 2 (13V+)? YES NO TROUBLE IN D610 13V+ LINE CHECK IC701 PIN 23? 3V YES NO TROUBLE IN IC701 TROUBLE IN IC601, V-CIRCUIT - 18 -

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6. NO VERTICAL DEFLECTION
NO V-DEFLECTION
(ONE HORIZONTAL LINE)
CHECK
IC601 PIN 2
(13V+)?
CHECK
IC701 PIN 23?
TROUBLE IN
D610 13V+ LINE
TROUBLE IN
IC701
TROUBLE IN
IC601, V-CIRCUIT
NO
YES
YES
NO
3V