Hello,
I have a Gateway DX4200 AMD Phenom X4 9550 64 bit Quad Core 6GB 750GB With windows vista 64 bit and a Nvidia gtx 7900 graphics card with a rosewill 700 watt power supply
I have had it for a couple years now replaced the PSU about a month back and everything has been working great and suddenly i come in and the screen is black and i cant restart it with the power button i have to turn it off using the switch on the psu.
Ive restarted it about 90 times now trying different things it will give the one short beep for post and sometimes it shows the boot screen for a second and then monitor and keyboard and mouse disconnect.
Ive rechecked all the psu connections, ive tested all the memory, ive gotten a different monitor and graphics card, I replaced all the power and data cables, i did a hard reset with the jumper and reset the battery, I disconnected everythign and hooked the monitor up to the onboard graphics and got the same thing, i checked the CPU to make sure it was seated right or had overheated it all looks good but still nothing. All the fans and lights run but i cant shut it off using the power or reset buttons still no change with everything ive tried. i dont know what to try now i cant even get it to stay on the Bios screen long enough to work on. Please help
I have a Gateway DX4200 AMD Phenom X4 9550 64 bit Quad Core 6GB 750GB With windows vista 64 bit and a Nvidia gtx 7900 graphics card with a rosewill 700 watt power supply
I have had it for a couple years now replaced the PSU about a month back and everything has been working great and suddenly i come in and the screen is black and i cant restart it with the power button i have to turn it off using the switch on the psu.
Ive restarted it about 90 times now trying different things it will give the one short beep for post and sometimes it shows the boot screen for a second and then monitor and keyboard and mouse disconnect.
Ive rechecked all the psu connections, ive tested all the memory, ive gotten a different monitor and graphics card, I replaced all the power and data cables, i did a hard reset with the jumper and reset the battery, I disconnected everythign and hooked the monitor up to the onboard graphics and got the same thing, i checked the CPU to make sure it was seated right or had overheated it all looks good but still nothing. All the fans and lights run but i cant shut it off using the power or reset buttons still no change with everything ive tried. i dont know what to try now i cant even get it to stay on the Bios screen long enough to work on. Please help