hp (8570w) turn off

narges

hi guys
i have problem with hp8570w it turn on but when logo hp show it turn off
i wrote bios chenge cpu & ram & graphic card bu noting change finaly i chane PCH with new one but again nothing cheng and it turn off when logo come... :ne_vi_del:

mateov

Check if DrMOS does not switch off thermally. I bet on the power section. If DrMos heats up, use a multimeter to check for a short circuit, a diode may also be a problem. You must measure.

Правила форума

hp (8570w) turn off

Кто сейчас на конференции