hi all. could you please help me diagnose this prob with my system..
specs:
Asus P5KPL VM (intel G31/ICH7)
1 gb ddr2 800mhz ram
no addon graphics/sound card
a while ago my motherboard stopped posting intermittently. it would either give no beep at all or it would post normally, boot the os and then after a random amount of time, act as if it had gone into standby..i.e. cpu fan spinning, hdd spinning, no display or sound. sometimes the display would give static.
i sent the mobo for repair and they gave me a replacement of the same model(not new, previously repaired).
now the replacement has pretty much the same problem except that when the problem occurs the monitor instead of going blank shows 'Sync out of range' and there's static coming from the speakers.
just now it happened again and here's what i did:
switched off power, switched it back on and gave it try. no beep and hdd not spinning up.
took out ram, reseated it and tried it. posts normally. because of this i think its a ram problem. also, right now i ran memtest 86+ and it showed my ram as ddr2-400. i'm sure i have ddr2 800mhz. further, the prob occured within a minute while testing the ram and this time the monitor showed static.
i'll get another stick to test tomm, but till then any advice? could it also be a prob with the dimm slot? or the mobo itself?
specs:
Asus P5KPL VM (intel G31/ICH7)
1 gb ddr2 800mhz ram
no addon graphics/sound card
a while ago my motherboard stopped posting intermittently. it would either give no beep at all or it would post normally, boot the os and then after a random amount of time, act as if it had gone into standby..i.e. cpu fan spinning, hdd spinning, no display or sound. sometimes the display would give static.
i sent the mobo for repair and they gave me a replacement of the same model(not new, previously repaired).
now the replacement has pretty much the same problem except that when the problem occurs the monitor instead of going blank shows 'Sync out of range' and there's static coming from the speakers.
just now it happened again and here's what i did:
switched off power, switched it back on and gave it try. no beep and hdd not spinning up.
took out ram, reseated it and tried it. posts normally. because of this i think its a ram problem. also, right now i ran memtest 86+ and it showed my ram as ddr2-400. i'm sure i have ddr2 800mhz. further, the prob occured within a minute while testing the ram and this time the monitor showed static.
i'll get another stick to test tomm, but till then any advice? could it also be a prob with the dimm slot? or the mobo itself?