Technical Support Asus N550J Backlight Problem

[engin90]

Hello

The top cover became overheated during use, and then the visual light disappeared.

We tried different lcd but the problem persists. Why could it be?

 

[Hosein Asadolahi]

Hello

The top cover became overheated during use, and then the visual light disappeared.

We tried different lcd but the problem persists. Why could it be?

what you mins about top cove ? you mins back of display panel ? when that system is cooled backlight is present ?

 

[engin90]

Hello

There is no heat problem in the system right now. But the backlight problem persists

 

[Hosein Asadolahi]

Hello

There is no heat problem in the system right now. But the backlight problem persists

u must check signal and voltage of backligh on the board . use schematic and boardview if exist . many components u must check such as io .