blog:386_shootout_forex

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blog:386_shootout_forex [2021/03/11 10:06] – [Initial Testing] johnblog:386_shootout_forex [2021/04/20 10:16] (current) – [Initial Testing] john
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 These UMB regions can then be used to load drivers and TSR's high, using the //highdvr// and //hightsr// utility included with The Last Byte memory manager similar to the MS-DOS commands //devicehigh// and //loadhigh//. These UMB regions can then be used to load drivers and TSR's high, using the //highdvr// and //hightsr// utility included with The Last Byte memory manager similar to the MS-DOS commands //devicehigh// and //loadhigh//.
  
 +=== BIOS ===
 +
 +BIOS from my motherboard:
 +
 +   * {{ :blog:386:forex_386_486.zip |}}
 ===== Repairs ===== ===== Repairs =====
  
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 Next test is probably check with a POST diagnostic card and perhaps check some other clock signals. Next test is probably check with a POST diagnostic card and perhaps check some other clock signals.
 +
 +**[Update - 12/03/2021]** //POST diagnostic card arrived.//
 +
 +After initially having to repair two broken LED's on the __new__ diagnostic card, I eventually got it working and up and running in the Forex board. It confirmed that all voltages were present, and that the system reset behaviour was working, but no error codes are present:
 +
 +{{:blog:386:img20210312210910.jpg?500|}}
 +
 +Not sure how to proceed from here.....
 ===== Configuration ===== ===== Configuration =====
  
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  • Last modified: 2021/03/11 10:06
  • by john