Quantcast
Viewing all articles
Browse latest Browse all 4926

DZ77BH-55K BIOS Recovery broken?

I tried to update my BIOS with the recommend method described at the Intel Download Center (via Windows). This failed and now my computer does not boot anymore. I disconnected the jumper, like it is described in the Help Section to start BIOS Recovery, i've tried 3 USB thumb sticks, with 2 Bios Versions (57, 70) and two CDs (same versions). The furthest I came was POST Code 31 at the POST Code LED. Normally it stops at Code 20.

 

Anybody can help me with this problem?

Thank you very much!

 

PS: Sometimes the POST Code is "d0", in the manual it says "reserved for future use"...

 

Edit:

I'm using a i7-3770, i tried to change the RAM-Position (and with only one module) (its compatible with the MB (Samsung M378B5273BH1-CH9)) nothing changes. I unplugged every device and connector, except power, ram and CPU, nothing changed. Every time I give it a try I removed the CMOS battery and kept it removed for half an hour.

 

If I try to boot normally, the PC goes on and off in like a 1 second rhythm. In this mode I can hold the Power Button and it beeps (first beep at all anyway, till now never heard a Beep, even at first time start)

 

Display stays black all the time (with or without recovery jumper). I tried USB 3.0, USB 2 and supercharger USB Slots, nothing happens. I really don't know what else I can do.

 

Nachricht wurde geändert durch: Alessandro


Viewing all articles
Browse latest Browse all 4926

Trending Articles