s********z
发帖数: 5411 | 1 I put this computer together almost a year ago and it's been working
well. I typically leave the computer on overnight, a couple of weeks
ago, I came in one day in the morning and the computer was off and it
would not boot up.
Basically, when I try to boot it up, it will turn on and stop at the
debug code "89"(LCD on motherboard) for 25 seconds and then try to reboot
again. It repeats the process. It can not even get into the BIOS.
I tried to reseat the CPU, reset the CMOS, boot with less RAMs, reconnect
everything... I don't know what else I can do. Would really appreciate
if you guys could help.
Thanks a million.
Here are the configurations of the computer:
OS: Windows 7 Ultimate
CPU: Intel Core i7 920 Nehalem 2.66GHz
Motherboard:EVGA E758-A1 3-Way SLI
Graphics: ASUS EAH4890/HTDI/1GD5 HD4890
RAM:CORSAIR XMS3 12GB (6 x 2GB) 240-Pin DDR3 SDRAM 1600
Harddrive: INTEL SSD 80G SSDSA2MH080G2R5 R
Western Digital Caviar Black WD1001FALS 1TB X 2
Power: CORSAIR CMPSU-750TX 750W ATX12V / EPS12V | l*****e
发帖数: 16384 | 2 换个主板看看
【在 s********z 的大作中提到】
: I put this computer together almost a year ago and it's been working
: well. I typically leave the computer on overnight, a couple of weeks
: ago, I came in one day in the morning and the computer was off and it
: would not boot up.
:
: Basically, when I try to boot it up, it will turn on and stop at the
: debug code "89"(LCD on motherboard) for 25 seconds and then try to reboot
: again. It repeats the process. It can not even get into the BIOS.
:
: I tried to reseat the CPU, reset the CMOS, boot with less RAMs, reconnect
| f*****n
发帖数: 719 | 3 估计主板挂了。有没有UPS？是不是半夜断电把什么烧了。这板子应该挺好的，我也用
的这个。 | s********z
发帖数: 5411 | 4 this is my guess too. I don't have UPS. Do you think the mother board
is bad or PSU?
I tried to contact EVGA and they asked me to change the PSU. I just
ordered one and will try that.
【在 f*****n 的大作中提到】
: 估计主板挂了。有没有UPS？是不是半夜断电把什么烧了。这板子应该挺好的，我也用
: 的这个。
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