Repair of a computer in a Heidelberg printing press, where to look for spare parts for an ancient motherboard?

Question

Iron

I work in a printing house, there is a computer in the printing press, with the help of which this very machine is controlled.
In fact, this is a regular computer with embedded proprietary software. So, a respected company manufacturer of equipment always offers only one solution to the problem - buying a complete computer and asking for about 1 million rubles for it, of course, you don’t want to give that kind of money.
On Ali, the assembled computer also costs from 600 sput. up to 1 million. We have been suffering with it for a long time, before that it was possible to find spare parts for it on the radio market, but now it’s a plug.
The chip on the motherboard burned out, on which " GD85229 L211SN81 " is written (it can be directly seen in the second photo), what kind of chip and how to find it I can not understand.
Actually, you need advice where you can search online for this spare part so that it is in Russia, because. needed as soon as possible.
I am also interested in the entire motherboard, model ROI COMPUTER AG P7 9-1101-9003 (I found it on Ali, for an acceptable price tag, we will most likely order it, but it will take a long time, and the equipment is idle). Ideally, find a chip and re-solder the old mother, because. binding a new motherboard can take a long time.

Answer 1

Solder it. This is a network. Without it, if the south survived, it should work (hb the south usually survives). Judging by the socket, you have a Pentium 3 thread.