L6 only keyboard lights ON

[pepik]

I have L6.
After power on only keyboard lights on.
If you press * + # + power on /test mode/ - LCD is blue - phone is detect on USB cable - flashing OK..
LCD is OK ,board to board flexes are ok, TP is ok.

I try repair PDS and full flash with SmartCLip /make TP/
I try flashing via RSD Lite full flash and still same problem.

Any idea ?

I don´t know SW or HW fault. :confused: