DOWNLOAD Sharp LC-42SD1E (serv.man4) Service Manual ↓ Size: 1.08 MB | Pages: 25 in PDF or view online for FREE

Model
LC-42SD1E (serv.man4)
Pages
25
Size
1.08 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD / Troubleshooting Table
File
lc-42sd1e-sm4.pdf
Date

Sharp LC-42SD1E (serv.man4) Service Manual ▷ View online

     LC-42SD1E/RU
4 – 25
 
LCD failure
Does a single or several vertical 
stripes appear on the LCD screen?
Replace the LCD panel.
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?
LCD failure
The backlight functions.
Does not the image come out in the 
LCD screen (screen black)?
Replace the LCD control unit
Does the entire LCD screen look 
whitish all over?
Does the QS drive function?
Are there data bit drop-outs?
(No solution even when turning on 
and off the QS drive)
Is the gamma correction as 
specified?
     LC-42SD1E/RU
4 – 25
 
LCD failure
Does a single or several vertical 
stripes appear on the LCD screen?
Replace the LCD panel.
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?
LCD failure
The backlight functions.
Does not the image come out in the 
LCD screen (screen black)?
Replace the LCD control unit
Does the entire LCD screen look 
whitish all over?
Does the QS drive function?
Are there data bit drop-outs?
(No solution even when turning on 
and off the QS drive)
Is the gamma correction as 
specified?
     LC-42SD1E/RU
4 – 25
 
LCD failure
Does a single or several vertical 
stripes appear on the LCD screen?
Replace the LCD panel.
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?
LCD failure
The backlight functions.
Does not the image come out in the 
LCD screen (screen black)?
Replace the LCD control unit
Does the entire LCD screen look 
whitish all over?
Does the QS drive function?
Are there data bit drop-outs?
(No solution even when turning on 
and off the QS drive)
Is the gamma correction as 
specified?
     LC-42SD1E/RU
4 – 25
 
LCD failure
Does a single or several vertical 
stripes appear on the LCD screen?
Replace the LCD panel.
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?
LCD failure
The backlight functions.
Does not the image come out in the 
LCD screen (screen black)?
Replace the LCD control unit
Does the entire LCD screen look 
whitish all over?
Does the QS drive function?
Are there data bit drop-outs?
(No solution even when turning on 
and off the QS drive)
Is the gamma correction as 
specified?
Page of 25
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Sharp LC-42SD1E (serv.man4) Service Manual ▷ Download