Hello all, I recently got a spare option rom (UD11 & UD12) switch panel, of the kind often found on the 3-board MMF9000s. One of the two sockets in it had a 901465-02, which is a BASIC-2 rom. I figured the prev owner must have had that chip sitting around and stuck it in there so it would feel wanted. Anyway, I started investigating whether this switcher board might be useful in my single board SP9000, so I opened up my MMF and investigated how it was hooked up in there. To my shock, surprise, and great amusement, I found that my MMF9000 rom switcher sockets contained 901465-01 and 901465-02. So I guess the chip in the new rom-switcher I got was no fluke! What explains this though? Of what possible use is a pair of BASIC-2 roms in option rom sockets of the 8032 board of the MMF9000? Needless to say, none of these rom switches seemed to do anything. Inquiring minds are puzzled. - Bo Pics: http://coffeemud.net:8080/pics/mmfroms.jpg http://coffeemud.net:8080/pics/mmf9000side.jpgReceived on 2021-10-04 09:00:03
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