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
Service Manual
Model No.: HL22XSLW2
52
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