13 Feb
2006
13 Feb
'06
10:30 p.m.
And if anybody is working on any Osborne, Kaypro, or C64 stuff feel free to
give a holler as I did quite a bit of that and have tech info available if I
I don;'t suppose you know anything about the Sony CX065B chip, do you?
It's a motor speed controller, and I'm doing battle with it (and other
components) in the spindle motor of an Epson SD320 drive, used in a TF20.
I have the service information on the SD321 drive (same unit without a
head load solenoid) in the QX10 techical mnaul, but it doesn't really
explain this chip at all.
The reason I ask here is that I've discovered the same chip was used in
the Alps drive mechanism used in the Commodore 1504 and 1541. I have the
offical CBM serivce manual which contains a scheamtic and little else, I
also have the Sams book on repairing said units which contains rather
more information. I wondered if you had anything else?
-tony