On Jun 22, 9:40 am, Alex Barnes <[email protected]> wrote:
> I have an LC that is doing the exact same thing. It's not the PRAM
> battery, or the logic board, or the HDD. The floppy drive must be
> dirty because right before my LC died it stopped reading floppies.

Another possibility, in both cases, is that the electronics on the
hard drive (or CD-ROM drive) died in such a way that the SCSI bus is
munged.

Now the original poster mentioned that he tried removing the hard
drive, but I'm not sure if he tried booting from the CDROM drive at
that time.  Even if he did, the hard drive may have been providing the
termination to the SCSI bus, so he would have had a termination issue
without the hard drive.

One should remove the hard drive, make sure termination is provided,
and try booting from the CDROM.   And the reverse, disconnect the
CDROM drive, make sure termination is properly provided and try
booting from the hard drive.

Of course, if the floppy is working on the original poster's machine,
he should try just unplugging the SCSI cable(s) altogether and see if
it will boot from a floppy.

Jeff Walther

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