Haier HL42R User Manual

53
Polarizer
Bubble
Bladder in
Polarizer
Bladder between Polarizer and top glass
Polarizer
Scratch
Polarizer Scratch
Tine or rigidity arose
F/M inside
Polarizer
Eyewinker inside
Polarizer
Eyewinker inside Polarizer
Abnormal
Display
Abnormal Display
Circuit
Flashing
Bright and dark
display alternately
1.Chip lose action
2.IC Abort or jointing bad
3.Panel and VSC connect bad
Failure Mode
Part Name Description Phenomena Failure cause
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
Abnormal
Color
Only color
abnormal
Capacitance improper bring crosstalk inside LCD
panel
Circuit
Abnormal
Color
Only color
abnormal
1.Chip lose action
2. IC short or joint bad
3.Panel and VSC connect bad
Failure Mode
Part Name Description Phenomena Failure cause

Haier HL42R Specifications

General

Brand	Haier
Model	HL42R
Category	TV
Language	English