A800 no light on main LCD
 

Hi, all.

Got an A800 samsung, with no light on main lcd.
Small lcd lights up so magnet is ok.

Phone had some waterdamage arround connector part.

Anyone knows which pin off connector supplies power to main LCD backlight ?

Thanks
Sjakie

clean connector thoroughly

You need to change flat cable.

you need wire from ic near lcd to connector to pcb.
Scheme can be downloaded from thienlong.com ( or something ... i forgot the site name ...)

http://www.thienlong.com/download/samsung/lcda800.jpg
:)

Usually is the EL (the back light) damaged or the coil beside the EL burned it's easy to trace it, just pay more attention ;) good luck!

Hi, thanks all for reply.

Ill try to find the problem.

Regards
Sjakie

A800 no light on main LCD
 

well.. i have seen this case in one of my client phone sgh A800 and it was damaged near to the battery recharge. some pieces of the hardware circle were broken but the phone worked properly without no light in lcd screen. i did changed the phone board with another one and i haven't been tired and wasted my time to repair it... lol regards Urim ;)