System:
PSU - Earthwatts Green 650W
Mobo - ASRock AM3 M3A770DE
CPU - AMD ADX250O Athlon II X2 - 3.0 GHz AM3
RAM - TWIN3X2048-1333C9DHX
Gfx - Sapphire Ultimate Radeon X1950Pro 256MB GDDR3
Windows XP Home (SP2)
While doing some wordprocessing, the display became suddenly distorted with white patches. I thought it might be a driver glitch but a reboot did not resolve, so closed down altogether and restarted from cold. No display, only "Input signal out of range" message.
I have tried booting to BIOS by hitting F2 and Delete on boot, also to safe mode by hitting F8, all to no avail.
I have tried a second monitor, with the same results.
I have tried replacing the DVI-DVI lead with a VGA-VGA lead with DVI-VGA converter, but then the message on the monitor is "no signal". Will try and rustle up another DVI-DVI lead to test the lead; the graphics card only has 2xDVI and an S-video output.
I have tried disconnecting everything except CPU and card, and one stick of RAM (have tried both sticks, alternately). All the same - "Input signal out of range". I hoped I'd at least see POST from this.
Should I conclude that the graphics card has died? Or are there other things I should try first?
PSU - Earthwatts Green 650W
Mobo - ASRock AM3 M3A770DE
CPU - AMD ADX250O Athlon II X2 - 3.0 GHz AM3
RAM - TWIN3X2048-1333C9DHX
Gfx - Sapphire Ultimate Radeon X1950Pro 256MB GDDR3
Windows XP Home (SP2)
While doing some wordprocessing, the display became suddenly distorted with white patches. I thought it might be a driver glitch but a reboot did not resolve, so closed down altogether and restarted from cold. No display, only "Input signal out of range" message.
I have tried booting to BIOS by hitting F2 and Delete on boot, also to safe mode by hitting F8, all to no avail.
I have tried a second monitor, with the same results.
I have tried replacing the DVI-DVI lead with a VGA-VGA lead with DVI-VGA converter, but then the message on the monitor is "no signal". Will try and rustle up another DVI-DVI lead to test the lead; the graphics card only has 2xDVI and an S-video output.
I have tried disconnecting everything except CPU and card, and one stick of RAM (have tried both sticks, alternately). All the same - "Input signal out of range". I hoped I'd at least see POST from this.
Should I conclude that the graphics card has died? Or are there other things I should try first?