no signal detected

Cool-gal SG

whenever I on my pc, it will run for awhile and stopped, then it will show me "no signal detected".

i have to on off afew times to get it function properly.

my fren suggested motherboard problem, but i dun noe.

so wad could have been the possible causes?

pls help me, getting very frustrated lor...

thanks....all..

playmemory SG

What do you mean by "it will run for awhile and stopped" ? I presume that its the USB modem?

Cool-gal SG

like when i ON my cpu, it will run disk then power off in like 5secs?

then it will show " NO SIGNAL DETECT".

then i got to retry afew times b4 it run successfully to my windows.

initially i tot my usb port overload, then i unplugged those unused, but stil same le..

GIB SG

Could be power supply or motherboard problem. If you can find a spare power supply, you should try changing that first.

LatecomerX SG

The problem very likely lies with the motherboard. I got the same prob myself, whereby after a shutdown, it needs to be switched off for at least 15-20 minutes before it will boot. Swapping the PSU didn't help, for me at least, and I've wasted $65 on an extra PSU just to verify this.