Re: FA: Original Apple II (pre II+) Computer

[quadrajet1@aol.com (Quadrajet1)]

>`You're mistaken Mark. F8 is the ROM closest to the power supply.
>It doesn't have anything in D0 & D8  which is quite normal in an
>origional  Apple II.
>
>Mark Percival wrote:
>
>>
>> From the photo of the motherboard you can clearly see 7902 hand
>> written.  I believe that means that this motherboard rolled off the
>> assembly line in the 2nd week of 1979.
>>
>> My concern is that this unit appears to be missing the F8 ROM.  That
>> plus the fact that the seller says the unit is untested leads me to
>> believe that it in non-functional.

   The F8 ROM is there, but it is missing both the D0 and D8 ROMs.  The D0, D8,
E0 and E8 ROMs are essential for a working II, plus the II's had a F8 ROM as
well.  The F0 spot was blank on a true II, the ][+ has all 6 sockets filled.

  The II has ROMs 341-0001, 0002, 0003, 0004 and 0016
  The ][+ has ROMs 341-0010, 0011, 0012, 0013, 0014, 0015 and 341-0020 (the
Autostart ROM)

Raymond