SuperSoft Landmark Diagnostic ROM for IBM 5155/5160
IBM PC XT 5155 5160 SuperSoft Landmark Diagnostic ROM v1.2
This diagnostic ROM allows you to test various functions of the IBM XT allowing you to diagnose and repair faulty motherboards.
The diagnostic ROM does not work with VGA cards. You will need to use a MGA or CGA video card
To use this, remove the ROM from the motherboard and replace with the Landmark Diagnostic ROM.
See my other listings if you are looking for the Diagnostic ROM for the IBM 5150 (ROM comes with a 3264 adapter)
