Sanyo DP50749 Service Manual page 2

LG PANEL FOR DP50749/ J4FF
Logic Board
For Panel Self Test to Run:
1) Must unplug LVDS Cable between Main Bd. & Logic Bd..
2) Must unplug cable between Pwr Bd. (P813) and Main Bd. (K8P & K8B)
3) Short the above two points on the Logic Bd.
Jumper
between these
two points