ibm p70 8573-121

[1ajs]

1. Power off the PC.
2. Wait at least a minute.
3. Set the multimeter to its resistance setting.
4. Measure the resistance of the fuse using the multimeter (one probe to one end of fuse, other probe to other end).

If the fuse is good, it will measure less than 1 ohm.

they apear to be good

 

[1ajs]

ordered some floppy head cleaners and got lucky on a ebay acution for a bunch of 2mb ram sent them msg to see if they had any 80-85 ns and they had some 85 ns got them yesterday turned out to be exact match to the one in my unit sweet 8megs of ram FTW and it cost me less then 5bucks :D

 

[1ajs]

found a replacement drive on ebay and now reads but i get an error when trying to load it saying its the wrong version. (1.12)

i can get my original floppy for my 7561/7562 to boot

witch loads to the menue it has but can't do anything

 

[1ajs]

success after diging around the web to find the 1.04 ref disk again

the machean has ms dos 6 with ms ram drive 3 and software for a ge series 90 plcs