LG El
e
c
t
r
on
ic
s
/DND QA
LG El
e
c
t
r
on
ic
s
/DND QA
LG El
e
c
t
r
on
ic
s
/DND QA
LG El
e
c
t
r
on
ic
s
/DND QA Gr
Gr
Gr
Gr
8. One or more vertical lines in the screen.
1) Irregular vertical line is not related to Controller B/D or X B/D.
2) It is mainly caused by the followings open(or short).
- Panel itself defect
- DATA COF FPC attached to panel is open or short.
- DATA COF attached to panel itself defect
3) Replace module
※
※
※
※
case
There are several types.
Several lines in ¼ area.
It can be seen on the both side, right and left.
The area is sometimes over ¼.
9. One or more horizontal lines in the screen.
1) Irregular borizontal line is not related to Controller B/D or Y B/D.
2) It is mainly caused by the followings open(or short).
- Panel itself defect
- SCAN FPC attached to panel is open or short.
- SCAN IC attached to panel itself defect
3) Replace Y DRV B/D
※
※
※
※
case
Not always like this.
There can be several horizontal lines
