原帖由： Anil Gorani

文本:

check the back light voltage on the back light power diode aprox 16 volt.

this is missing in set. ...get only 3.7v .. as per battery

steps

1  disconnect  battery..

2  check voltage on back light power diode if charge remains

3  discharge with ground

4  reconnect battery

5  connect power adapter

and check back light

状态:

open