Quite a while back i found a 486 board on ebay for cheap and I got it for a hot-rod 486 build. Well I've finally gotten around to it, and I've been stumped by the 30 some odd jumpers on this board. Normally the TH99 database is my friend (stason.org) however, even it has failed me. It is pretty much as close to perfect in a 486 as I can expect to find. The bios is ~GLORIOUS~ for a 486 board. Its almost a late model pentium bios on a 486! However I want to disable the onboard IDE (scsi master race), enable the 586 parts of the cpu in the picture, (its set to amd dx4), install 1mb L2 cache... and so forth.
LARGE IMAGE LINK
The model on the sticker is PH4500AU, searching has come up with jack squat on this board. I've even looked at EVERY 486 image on stason.org for similar boards. The closest boards in an amptron 9500 (or close to that)
I'm hoping someone here will recognize this board and can either help with a link to the manual / jumper settings, or at least point me in the correct direction if this is a re-branded board of some sort. I fired off an email to Mitac & Tyan and neither has replied.
Thanks in advance!
LARGE IMAGE LINK
The model on the sticker is PH4500AU, searching has come up with jack squat on this board. I've even looked at EVERY 486 image on stason.org for similar boards. The closest boards in an amptron 9500 (or close to that)
I'm hoping someone here will recognize this board and can either help with a link to the manual / jumper settings, or at least point me in the correct direction if this is a re-branded board of some sort. I fired off an email to Mitac & Tyan and neither has replied.
Thanks in advance!