©2002 KURIAKI BIOS DATABASE

AP53 & AX53 (For AP53-3/AX53 model) 

Last Updated: 11/12/01

ap53r3c0.exe C77C R3.C0 11/3/97 136KB 
A self-extracting BIOS file for AP53-3/AX53 model, included a flash 
utility for AMI BIOS use. 
Download the latest updated files: README.TXT & READIO.EXE 
Jumper settings for Cyrix/IBM 6x86MX(M2) CPU: AP53-3:  AX53:  
JP11: 11-12  JP12: 1-2 
JP3: Open    JP13: 1-2 & 3-4  JP3: 5-6        JP6: 1-2 
JP4: Open    JP5: 1-2 & 3-4  

Improvements:

Fixes destroyed INT14 codes which was due to the code's malfunction 
of BIOS LS/SCSI booting segments. 
Fixes 150MHz being indicated when Cyrix P166+ is used. Shows the
correct CPU frequency as 133MHz. 
 
AP53 & AX53(For AP53-1) 
ap53r2c0.exe A8D7 R2.C0 11/18/97 136KB 
Attached is a AP53R2C0.EXE (for AP53-1) self-extracting file, included 
a flash utility for AMI BIOS. 
For M/B version AP53-3 or AX53 please use BIOS R3.60 or later. 
Started from R2.B0, BIOS will support for SuperIO chip SMC665 &
SMC669 controllers. 
Downloads the latest updated files: README.TXT & READIO.EXE 
Improvements:

Fixes destroyed INT14 codes which was due to the code's malfunction of
BIOS LS/SCSI booting segments. 
Fixes 150MHz being indicated when Cyrix P166+ is used. Shows the correct 
CPU frequency as 133MHz.