LC-52XS1E/RU/LC-65XS1E/RU
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[8] LED Troubleshooting
LCD failure-1
Does a single or several verti-
cal stripes appear on the LCD
screen?
Does a single or several hori-
zontal stripes appear on the
LCD screen?
Do luminescent or black dots
appear on the screen?
Is the on-screen image rip-
pling or distorted?
Replace the LCD panel.
LCD failure-2
The backlight func-
tions. Does not the
image come out in the
LCD screen
(screen black)?
Does the entire LCD
screen look whitish all
over?
Does the QS drive func-
tion?
Are the data bit drop-
out?
(No solution even when
turning on and off the QS
drive)
Is the gamma correc-
tion as specified?
Check or Replace the LCD_CONTROL_UNIT
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