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LC-32/40/46LE600E/RU/S (1st Edition)

5 – 29

LCD failure (1)

Does a single or several

vertical stripes appear

on the LCD screen?

Does a single or several

horizontal stripes appear

on the LCD screen?

Do luminescent or black

dots appear on the

screen?

Is the on-screen image

rippling or distorted?

Is there any portion

which some screens

were darkish or

became whitish?

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?

Replace the LCD_CONT_UNIT.

Sharp LC-32LE600E Service Manual

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