need more information

来源: 于 2004-07-21 11:23:10 [旧帖] [给我悄悄话] 本文已被阅读：次

1) what kind of main board?
2) how old is the main board?
3) is the cooling fan of CPU very dusty?
4) disconnect all peripherials to start
5) swap RAM, power supply
Good luck!!!