Ruud_at_baltissen.org
Date: 2006-10-04 16:30:41
Hallo Andre,
> However, as long as I do not get better schematics of the drive
> (than those that are on zimmer.net) I don't see a chance for me
> to tune in.
Had a quick look but didn't find any SCH that soon. But no worry, have a
look at these:
http://www.baltissen.org/images/9060_schematics01.gif
http://www.baltissen.org/images/9060_schematics02.gif
http://www.baltissen.org/images/9060_schematics03.gif
Thes last two are the most important ones (IMHO).
An update on my progress repairing the 9060's:
The one that got damaged during the formatting has only one erorous bit,
bit 3 to be exactly. The stupid thing is that when I give the command
<open1,8,15,"n:abcdefghi": close1>, replace the board and do a DIRECTORY, I
get "hijklmnhi" as header. So IMHO bit 3 seems to be stuck to (H) in one or
another way. But then IMHO more things should have gone wrong like writing
the BAM etc.
So I replaced ALL buffers, the 6522, 6502, 5810 and the EPROM; no result.
Does anyone have any idea? PLEASE?
For Bill: I only have 19429 free blocks. Hmmm, why 12 less ??? (not meant
as complaint)
--
___
/ __|__
/ / |_/ Groetjes, Ruud
\ \__|_\
\___| http://Ruud.C64.org
Message was sent through the cbm-hackers mailing list
Archive generated by hypermail pre-2.1.8.