No es el mismo modelo pero si puedes probar con lo que se indica
https://laptopturn.com/asus-gl702vm-...reen-problems/
Asus GL702VM won’t boot, no display just black screen - When you plug the AC Adapter into the laptop Charge led lights ON, when you push on the power button Power led lights ON, but your Asus GL702VM won’t boot, there is no display just a black screen.
Possible problem and the fixes steps:
1. Power circuit in wrong state; your laptop has static electric charge made Power Circuit in wrong state. Unplug AC adapter, take out the battery and hold down power button for 30 seconds, the static charge will dissipate. Plug the AC Adapter and turn on your laptop.
2. RAM or hardware failure; your Asus GL702VM powers on, but there is no display just black screen with Power led light ON and cooling fan work. It’s possible one of the memory modules (RAM) failed. In this case you can try cleaning and reseating memory modules to make sure they are making good contact with the slot. If reseating / replacing memory doesn’t help, try removing the hard drive, DVD drive, wireless card, SD card, keyboard, etc… In other words, disassemble the laptop to bare minimum and test again one by one, replace the faulty hardware.
3. Screen faulty or bad video cable connection; laptop turns on, but screen is black, with Power led and Hard Drive led lights ON. Test the laptop with an external monitor connected to the VGA or HDMI port, press the appropriate key to switch to it (Fn key + F4 key in most laptop). If the external monitor works fine. In this case most likely you have a faulty screen or bad video cable connection. Check them and replace the faulty one.
4. Processor failure; your Asus GL702VM turns on, but there is no display, Power led lights ON. Check laptop with an external monitor connected to the VGA or HDMI port. If there is no display on the external monitor, there is chance you have failed Processor, reseat or replace processor and test again.
5. Some electronics components on the motherboard failed; disassemble the laptop and Check electronics components continuity, Voltage and temperature with a Multimeter. Check Laptop Power System, you will need an electronic Schematic Diagram for Laptop Asus GL702VM. The failed electronic component has to be replaced.
6. BIOS failed; if the Power System and electronics components on the motherboard are good, there is chance you have failed BIOS, reprogram or replace the BIOS chip.
7. Graphics Card failure; your Asus GL702VM won’t boot or turn on and restart without display just a black screen. Test the laptop with an external monitor, if there is no display on the external monitor, probably you have failed Graphics Card, try to repair graphic card with heat gun or replace it.
8. Motherboard dead. The motherboard has to be replaced.
