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  1. MPI 360k won't read/write

    Quote Originally Posted by Chuck(G) View Post
    I can't say that for certain. The head assembly is a complex system. The only way to have an inkling is to use something like IMD and check each head individually.
    IMD says RPM are 272... should be 300 right?
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  2. Atex PDP-11/34

    If you have an oscilloscope, that would give you a lot of flexibility in problem solving. If not, can you get ahold of some type of RS-232 breakout box with LED indicators, or something like I bought years ago RS-232 CHECK TESTER, that could work to determine if there was some signal activity on a port. The only problem would be if the amount of data being written to the port was small, you might need a slow motion video to detect the LEDs blinking
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  3. Pericom terminal restoration

    Quote Originally Posted by zippysticks View Post
    So I bought this non working Pericom terminal which won't power up (shorted smoothing capacitors and burned out bridge rectifier) and also has a pretty 'terminal' case of screen 'cataracts'.

    Have the rectifier and capacitors on order so decided to tackle the screen problem. This is caused by the ageing of the 'glue' that bonds a layer of protective glass to the CRT. It becomes opaque and starts to bubble - usually around the edges.

    Click image for larger version. 

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  4. Depotting an 80's MCU from Ford...for AMC

    Mention fuel and emissions control to people who lived through the 70's and early 80's with a car and for some reason the music of CCR and the sound of helicopters start going through their heads as if the Malaise Era was as traumatic to them as Vietnam might of been.
    Basically in that period the ability to run an engine loud and rich was being clamped down on to deal with smog and fuel shortages. Initially it was devices such as anemic carburetors, smog pumps, the Exhaust Gas Recirculation ...

    Updated May 26th, 2019 at 04:44 PM by NeXT

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  5. I would like to ask some software Questions about ongoing/continuing support for the

    Quote Originally Posted by KC9UDX View Post
    There's a huge difference between "can" and "will" and "has resources to".

    I'd love to. But I can just barely find time to do the things I already do.
    Thats why I am looking for ready-made solutions first. Such as applications from the FreeDOS Community. Or anything else anyone knows about I don't.

    It would be a different story if I had managed to get my hands on SchoolMate Plus! Back in 2012.
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