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Panel or
Polarlzer
Dot Defect
Polarizer
Bubble
Bright dot dark
dot in pannel
Bladder
in
Polarizer
Incoming Inspection Standard
Bladder between Polarizer and top glass
Polarizer
Scratch
Polarizer Scratch
Tine or rigidity arose
F/M
inside
Polarizer
Eyewinker inside
Polarizer
Eyewinker inside Polarizer
Circuit
Abnormal
Display
Flashing
Abnormal Display
Bright and dark
display alternately
1.Chip lose action
2.IC ahort or jointiog bad
3.Pannel and vsc connect bad
Failure Mode
Part
Name
Description
Phenomena
Failure cause
Circuit
White
Screen
B/L normal, only
white
screen
display
Black
Screen
B/L normal, only
Black
screen
display
Maybe caused by surge current and EDS
FIIcker
Crosstalk
LCD Vcom imbalance
45
Содержание HL22T
Страница 1: ...HL22T 1 ...
Страница 20: ...7 2 Back panel controls 27 ...
Страница 21: ...7 3 Setting Up Your Remote Control 28 ...
Страница 32: ...9 6 Backlight Backlight adjust the backlight 9 7 Function Burning Mode 39 ...
Страница 49: ...11 WIRING CONNECTION DIAGRAM 42 ...
Страница 55: ...Sincere Forever 48 ...