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    jafir

    Those Laser computers were always overpriced....

    Those Laser computers were always overpriced. When I was a kid I remember seeing them in some sort of mail order catalog, maybe fingerhut or something like that. They were over $1000. An XT was...

    jafir Today, 07:02 PM Go to last post
    jafir

    I don’t think I’ve got anything that’s super...

    I don’t think I’ve got anything that’s super rare. And I’m not really sure I want anything that so rare I’d be upset if it broke and I couldn’t get parts for it.

    I’ve got a couple of IBM 5161,...

    jafir Today, 06:58 PM Go to last post
    nztdm

    Putting an ammeter in series with D484 shows...

    Putting an ammeter in series with D484 shows 24mA. (edit: so I don't imagine R484 or D484 would be getting hot)

    4.0V at E of TS474

    nztdm Today, 06:57 PM Go to last post
    Hugo Holden

    I think the HOT drive waveform is probably ok,...

    I think the HOT drive waveform is probably ok, the transistor is switched on for about the correct time period and the frequency is close enough.

    The -9V is a big problem. The question is, is it...

    Hugo Holden Today, 06:18 PM Go to last post
    nullvalue

    According to this...

    According to this http://www.computinghistory.org.uk/det/4976/Tandy-1100FD-Laptop-Computer/ it has a 20MB IDE hard drive. You could try a IDE to CF adapter instead of the XT-CF.

    nullvalue Today, 06:00 PM Go to last post