LG 42LV370S-ZB / 42LV3700-ZC / 42LV370S-ZC / 42LV375G-ZC / 42LV375S-ZC / 42LV375W-ZC (CHASSIS:LD12B) Service Manual ▷ View online
Established
date
date
Electronics 6-3
Standard Repair Process Detail Technical Manual
Revised
date
date
2008. 2 . 1
LCD TV
Error
symptom
symptom
TUNER input signal strength checking method
Content
A. Video error_Video error, video lag/stop
7/33 - 3/13
Check MENU -
Æ SETUP -Æ Support -Æ Signal Test
Check Signal Strength and Quality
1. Checking method for remote controller for adjustment
Press the IN-START with the
remote controller for adjustment
remote controller for adjustment
Version
Established
date
date
Electronics 6-3
Standard Repair Process Detail Technical Manual
Revised
date
date
2008. 2 . 1
LCD TV
Error
symptom
symptom
LCD-TV Version checking method
Content
A. Video error_Video error, video lag/stop
7/33 - 3/13
* Press the Menu button on the remote
controller
Enter Auto Channel
Press the number button 1,1,1,1,1
HOST menu is displayed on the screen.
controller
Enter Auto Channel
Press the number button 1,1,1,1,1
HOST menu is displayed on the screen.
Test Image
Established
date
date
Electronics 6-3
Standard Repair Process Detail Technical Manual
Revised
date
date
2008. 2 . 1
LCD TV
Error
symptom
symptom
Use Picture Test Mode
Content
A. Video error_Color error
9/33 - 4/13
Menu -> Support -> Picture Test
Entry method
1. Press the Menu button on the remote controller
2. Enter into Support -> Picture Test
3. The TV Display Test Image
Check the contact
condition of the
condition of the
Link Cable
Established
date
date
Electronics 6-3
Standard Repair Process Detail Technical Manual
Revised
date
date
2008. 2 . 1
LCD TV
Error
symptom
symptom
Check Link Cable (LVDS) reconnection condition
Content
A. Video error_Color error
9/33 - 4/13
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