Originally Posted by sirone
with oscilloscope tested output board to cable . i have signal
For third-order checked cable . is ok
so i think Lcd is defected
LCD it is then.
You still may want to continue to work on the issue with the nand corruption before getting an LCD just in case the nand it too far gone. If rassoooli can chime in @ say what he has been using on his LuvpaD and of any of the gTab stuff is compatible with the it MIGHT make things easier.
You also may able to access the tablet VIA adb to format the bad partitions. That may give us an idea about how large an area is bad on the nand so we can come up with a workable partition structure.