IBM 5162 / 5170 SuperSoft Landmark Diagnostic ROM

This diagnostic ROM allows you to test various functions of the IBM AT allowing you to diagnose and repair faulty motherboards.

The diagnostic ROM does not work with some video cards. See here for more information on the requirements and using this ROM.

For the IBM 5170, the Landmark ROM needs to be inserted into sockets U27 and U47
For the IBM 5162, insert the Landmark U27 chip in the 5162’s U34 socket, and the Landmark U47 chip in the 5162’s U35 socket.

Carefully remove the existing ROMs and insert the Landmark ROMs

Make sure the chip is oriented correctly before powering on.

See my other listings if you are looking for the Diagnostic ROM for the IBM 5155 / 5160 /5170

Weight	60 g

SuperSoft Landmark Diagnostic ROM for IBM 5162 5170

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