Haier 48D3500 Service Manual page 51

Failure Mode
Part Name
Light leakage
Mechanlcal or B/
L
Uniformity
Mount hole
Description Phenomena
Brightness
at bottom of LCM
brighter
than normal
B / L b r i g h t n e s s
asymmetric
Lack screw
or screw damage
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Service Manual
Model No.:
Failure cause
B/L unit badness
Sheet in B/L unit
is uneven
*Lack screw
Screw damage