LAPTOP NO DISPLAY PROBLEM
No display problem is common in all laptop brands. The problem of no display on the laptop causes many possibilities. We will sort because there is no display in laptop:
- RAM (maybe loose, dirty because of dust, or even broken, this is the first step to fix this case).
- BIOS (try to reset bios first, by hold power switch for more then 30 seconds, Clear CMOS pin jumper, or remove the BIOS battery about 1 minute, then plug it in again). (Do not forget to remove the main laptop battery and remove the charger adapter)
- The display cable is disconnected or disconnected.
- Processor, VGA and Chipset. This problem is solved only by a laptop engineer.
Laptop repair today
In this case, problem of Asus X550z can fix by second step. BIOS.
Some Laptop has battery embedded in the casing, battery embedded in the casing. So it not need CMOS Battery again. We can't hold power switch button, because when it pressed laptop will switch on. just try to release battery for more than 30 second. and........ tadaaaaaa..... itc come back again... just try it your self.
I have recorded one of this case. Just watch it.
@darklog