HP9825A - ROM Board (9825-66513B)

I have created full documentation for HP9825A ROM Board (Rev.B) including copies of ROMs. I have four pcs of this board. All are working.

9825a-69513b - HP9825A ROM Board
Fig. 1 - original board 9825A-69513 ROM board

Documents:

  • schematics
  • ROM location on PCB
  • connector signals pinout
  • ROMs copies

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