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Service Manual

Model No.:

- 48 -

Failure Mode

Part Name Description Phenomena Failure cause

Circuit

White Screen B/L normal,

only white screen

display

Maybe caused

by surge current

and EDS

Black Screen B/L normal,

only Black screen

display

FIIcker Crosstalk

LCD

Vcom imbalance

Abnormal Color Only

color abormal

Capacitance

improper bring

crosstalk inside

LCD pannel

Abnormal Color

Only

color abnormal

1.Chip

lose action

2.IC short or

jointion bad

3.Pannel and vsc

connect bad

Haier 48D3500A Service Manual

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