LG LNC1200EEFS Service Manual page 31

Trouble Shooting Guide
No
The Sceen is White.
Case1)
1
1) It is partially white screen.
2) All Button is working.
The Screen is White.
Case2)
2
1) It is completely white screen.
2) All Button is not working.
CD Deck is not Working.
3 1) No play CD
2) No insert CD
No Sound
First, Check as below.
4
1)Check CD Sound
2)Check Radio Sound
Symptom Correction
Replace Front Assy's
Replace Main BD
Replace CD Deck
Replace Audio BD
8-3