Supersoft/Landmark Diagnostic ROM's for IBM 5162
On an IBM 5162 motherboard, sockets U34 and U35 are where the two Supersoft/Landmark ROM's needs to be placed.
The 5162 motherboard requires EPROM's of type 27256 or 27C256 (or equivalent), of an access time of 170 ns, or faster.
Use the Supersoft/Landmark Diagnostic ROM's for the IBM 5170, placing:
- the U27 chip in the 5162's U34 socket
- the U47 chip in the 5162's U35 socket
Click here to see some people/companies that can supply and program/burn EPROM's for you.
Note that the diagnostic's references to chip designators (e.g. U103) refer to to chip designators on the IBM 5170 motherboard, not the 5162 motherboard.