The TRS-80 Journey Continues
mloewen at cpumagic.scol.pa.us
Thu May 5 12:34:27 CDT 2022
On Thu, 5 May 2022, Bill Gunshannon via cctalk wrote:
> Next step...
> Apparently mu original Tandon floppy has bought the farm.
> Does anyone know what the jumper setting are for a
> TEAC FD-55GFR-149 for the TRS-80 4P?
> I tried the usual (like for a DEC RX-33) but that didn't
> fly. Every sector fails verify after a format. I am sure
> it's a jumper thing.
The FD-55GFR is a 1.2MB drive, double-sided. The Model 4P used 360K drives
(possibly Teac FD-55A), single-sided as installed at the factory. Are you sure
that's the model number that was in your 4P?
Mike Loewen mloewen at cpumagic.scol.pa.us
Old Technology http://q7.neurotica.com/Oldtech/
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