I have mother board 386SX25, which made in TAIWAN.
This PCB can work, but it has no ROM BIOS. BIOS was damaged by abnormal
connection of CHIPs 27256 by students.
BIOS was in two CHIPs 27256 (parity even and odd bytes) and it was mar-
ked as AMI BIOS.
PCB has label: V.5921 Taiwan ROC
CPU: Am386 SX-25
CHIP of controllers: HT-18/B. It may be, during computer switched
ON, BIOS wrote in the long line on the bottom of screen:
..00-HT/18B-FF... or ...AB-HT18B-55... This HT18B is very important.
If You saw such MOTHERBOARD, or computer with such text, write to
me by E-Mail, please or send me the copy of this BIOS as 3 files. You can
get this files with my program BIO_386.COM
BIOS.ALL - whole BIOS 64 k (It may be enough)
BIOS.000 - parity even bytes 32 k
BIOS.001 - parity odd bytes 32 k
If You have no such BIOS, I wait Your advice, what can I do with
SUBJ. This MOTHERBOARD begins to work with BIOS of 386DX25, but abnormally
stops while loading DOS.
SORRY FOR MY BAD ENGLISH, BECAUSE I AM RUSSIAN !
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