Hi, if you don't mind I have one question to ask.
I have a problem with my motherboard [ MSIB75MA-E31 ]. This mobo is kinda obsolete so I'm not sure it's worth repairing.
Most of the time it has Error 99 [Black screen with number 99 on bottom right corner, before MSI logo].
I already did basic troubleshooting such as resetting cmos and changed the battery.
I also flashed the latest bios from MSI website, but nothing works.

The mobo has a 6 pin jumper labeled JUSB-PW1. When I reset the pin, sometimes it will boot.
Do you ever encounter something similar to this situation? What could be the problem ya?
Thanks.











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That make sense. Before this happen, 2 of the back USB ports suddenly not working. It seems to be working fine after I restart, then a couple of days later got 99 error.
Btw, I think the board use Fintek chip (F71868AD).
If want to repair how much the cost ya, can you give rough estimation?