Samsung UA40B7000WM Service Manual page 58

4. Troubleshooting
4-1-10. Reference
Output CNT which run Edge Led
(Is unrelated even if right and left changes)
When you see the screen in front of TV,
If the left side (a) has a problem, Connect 2,
cable at the 1 position, in case of normal picture,
change LED panel.
In case of abnormal picture, check power board.
If the left side (b) has a problem,
Connect 1 cable at the 2 position,
in case of normal picture, change LED panel .
In case of abnormal picture, check power board.
Refer to the picture for matching each LED part of
connector .
however, when pull out pair pins in connector, there
is hardly different So We recommend to change (1)
itself or (2) itself.
4-24
a
b