AES Bios Problem

[Xian Xi]

Customer sent me an AES that had a botched Unibios install. Fixed all the traces and connections, bios has 100% connection but still does not boot.

I get a weird patchy colored screen that doesn't move or do anything. It's obviously not running the program.

Anyone ever heard of this?

 

[shadowkn55]

Maybe a clock signal is messed up?

 

[werejag]

maybe the bios itsself is borked?

 

[channelmaniac]

Pics?

 

[fremen]

Hi,

I have the same problem with a junk AES.

Saludos

 

[Xian Xi]

Fixed it. Apparently one of the platethroughs was disconnected from a trace but when you flex the board it would have an intermittent connection. Just had to patch the trace to ensure the connection.