Hallo, Laser sent me a picture with the main ICs: - 27C512 - MB674213U - D7810HG The last one is IMHO the processor/micro-controller. The NEC site gave me nothing, most probably the IC is too old to be worth mentioning. Using Google I got this usefull paper: http://www.mitronet.com/chipdir/iset/mpd7810.txt The MB674213U is a custom IC IMHO. Notice the code starts with MB67 as does the code of the diskcontroller of the 1541. Tip: ask for more info on a micro-controller orientated newsgroup (but which one???) ___ / __|__ / / |_/ Groetjes, Ruud \ \__|_\ \___| http://Ruud.C64.org Message was sent through the cbm-hackers mailing list
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