06-14-2001, 09:33 AM
Does any one know the part numbering and marking scheme for HP?
Case in point would be the HP-41 Machine Design application pac. The HP sale flyers list it as HP 00041-15020, and this would be for the English language pac. This number is marked on the box of the English language pac.
I have two ROM's, both made in Singapore. Date code 2035 has the ROM marked HP 00041-15020. Date code 2303 has the ROM marked HP 00041-14010. Both catalog on the HP-41CX as "MACHINE 1A".
You can see a picture at:
http://images.andale.com/f2/115/106/3428179/992516371913_Machine2.JPG