Lcd Failure - Sharp LC-32LE600E Service Manual

LC-32/40/46LE600E/RU/S (1st Edition)
Does a single or several Does a single or several
vertical stripes appear horizontal stripes appear
on the LCD screen? on the LCD screen?
The backlight func- Does the entire LCD
tions. Does not the screen look whitish all
image come out in the over?
LCD screen
(screen black)?

LCD failure (1)

Do luminescent or black
dots appear on the
screen?
Replace the LCD panel.
LCD failure (2)
Does the QS drive func-
tion?
Replace the LCD_CONT_UNIT.
5 – 29
Is the on-screen image Is there any portion
rippling or distorted? which some screens
were darkish or
became whitish?
Are the data bit drop- Is the gamma correc-
out? tion as specified?
(No solution even when
turning on and off the QS
drive)