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Polarizer
Bubble
Polarizer
Scratch
F/M
inside
Polarizer
Abnormal
Display
Circuit
Flashing
Failure Mode
Part
Name
White
Screen
Black
Screen
Circuit
FIIcker
Abnormal
Color
Abnormal
Color
Failure Mode
Part
Name
Bladder
in
Polarizer
Polarizer Scratch
Eyewinker inside
Polarizer
Abnormal Display
Bright and dark
display alternately
Description
Phenomena
B/L normal, only
white
screen
display
B/L normal, only
Black
screen
display
Crosstalk
Only
color
abnormal
Only
color
abnormal
Description
Phenomena
Bladder between Polarizer and top glass
Tine or rigidity arose
Eyewinker inside Polarizer
1. Chip lose action
2. IC Abort or jointing bad
3. Panel and VSC connect bad
Failure cause
Maybe caused by surge current and EDS
LCD Vcom imbalance
Capacitance improper bring crosstalk inside LCD
panel
1. Chip lose action
2. IC short or joint bad
3. Panel and VSC connect bad
Failure cause
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