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Service Manual
Model No.:
Failure Mode
N
e
White Screen
Black Screen
FIIcker
Circuit
A normal Color
A normal Color
e
o
B/L normal
only white screen
display
B/L normal
only Black screen
display
Crosstalk
Only
color a ormal
Only
color a normal
-
-
e o e
l e
M a y e c a u s e d
y surge current
and EDS
LED
Vcom im alance
Capacitance
improper
crosstalk inside
LED pannel
1.Chip
lose action
2 . I C s h o r t o r
ointion ad
3.Pannel and vsc
connect ad
e
ring
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