PLEASE HELP!!! Acer M1531

PLEASE HELP!!! Acer M1531

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Posted by Ar2000jp on September 11, 2003 at 12:19:43:

Hi everybody!

Iím looking for a bios for my motherboard , could you help me guys.

I got this motherboard without a bios ( for fixing ) and Iím looking for itís bios.

My motherboard specifications are:
Chipsets: Acer M1531 B1 , Acer M1543 B1
Cache: 256K Cache (not sure)
IDE port x 2
FDC port x 1
Com port x 2
LPT port x 1
AT and ATX power sockets
Ps2 port x 1
DIMM slots x 3
SIMM slots x 4
PCI slots x 5
ISA slots x 3
Supports volts from 2.5V Ė 3.5V
Supports clock speed from 60Mhz Ė 83Mhz and 1.5x to 3.0x
Supports P54C & P55C
TOPGUN is written on the corner of the board and V1.2 on the other corner
There is a number burnt on itís back : L-9750-8 ML-1 94V-0

I looked for this bios for a long time and tried some bioses like M575 , M565 , PM9600 , I wrote them all with an EPROM writer on an EPROM IC and none of them worked neither beeped.
Maybe the problem is the motherboard canít deal with EPROMs.

Please help me.

If you need any other info. or want to tell me something E-mail me at and put it on the forums.

Thanks a lot.


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