My BenQ monitor is not turning on

[longgaledang]

Recently, my LCD monitor is having a problem which it never had before

The issue is weird, when i plugged in the power cable only (disconnect the DVI port) the monitor doesnt turn on, the LED indicator did turn on like milisecond and then turn off immidiately. It happens the same when i connect the DVI but not turn on the pc, just turn on the monitor.

But when i connect both cable (DVI and power) and turn on the PC, the screen did turn on but only black dim light, the LED indicator did turn on and last a bit longer (like 3 secs) and then the screen turn back off again.

I did try to change the power cable, tried different power socket in the house but the problem is still there.

How can i deal with this type of problem?

Thanks in advance.

P/s: My display model is BenQ G922HD (a bit old actually)

 

[Dark Lord of Tech]

Sounds like it is dying on you , how long have you had it , is there a warranty on it.

 

[longgaledang]

Sounds like it is dying on you , how long have you had it , is there a warranty on it.

Had it since 2012, and the warranty is only 3 years
And by the way the screen actually did turn on problaly after like a thousand tries and works fine until the pc is shutdown, and then came that old issue

 

[Dark Lord of Tech]

That is odd , have you tried a different DVI cable.

 

[longgaledang]

That is odd , have you tried a different DVI cable.

I dont have a spare DVI cable, but i dont think there is anything wrong with the DVI cable, because when the monitor was still working fine it actually turned on and said "no cable connected" while the DVI is not plugged in
But recently it doesnt.