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Type: Posts; User: Gary C

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  1. Thread: 8050

    by Gary C
    Replies
    3
    Views
    52

    Will do. May take a while though.

    Will do.

    May take a while though.
  2. Thread: 8050

    by Gary C
    Replies
    3
    Views
    52

    IT WORKS ! Not the new drive, not picked it up...

    IT WORKS !

    Not the new drive, not picked it up yet, but I can successfully load a single line basic program from my Arduino, over the GPIB into the PET.

    I know its small beans and been done...
  3. Thread: 8050

    by Gary C
    Replies
    3
    Views
    52

    8050

    Just bought a 8050 disk drive for 25, but a GPIB cable would cost more than the drive !

    Time to get the soldering iron out unless someone knows a source of cheaper ones ?

    Already have a HP...
  4. Replies
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    482

    https://hackaday.com/2016/06/06/the-worlds-supply-...

    https://hackaday.com/2016/06/06/the-worlds-supply-of-db-19-connectors/
  5. Replies
    91
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    10,405

    Cheers. I will replace the chips tomorrow....

    Cheers.

    I will replace the chips tomorrow. Hopefully the cracked leg was causing the problem, but as it was strong enough not to get left in the socket, I would have though it was intact enough...
  6. Replies
    91
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    10,405

    Back to this board after getting the TRS80 and...

    Back to this board after getting the TRS80 and Microvax up and running.

    Can now get it to boot fine (never found out why one working disk interface didn't like this machine) and I have been using...
  7. Replies
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    2,028

    Ive had some luck with...

    Ive had some luck with https://www.amazon.co.uk/gp/product/B07QDP4SCV/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1

    Just used it to resolve a problem with my Apple II as the ram was not being...
  8. Replies
    11
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    500

    crikey, 15k !

    crikey, 15k !
  9. Replies
    11
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    500

    Ibm series 1 computer

    Crikey

    https://www.the-saleroom.com/en-gb/auction-catalogues/auctionrevolution/catalogue-id-auctio20-10009/lot-a99369e8-b1bc-4734-a0ed-aab300a30690

    Opening bid is a bit too steep for me.
  10. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    The HT lead is a problem. Cant easily removed the...

    The HT lead is a problem. Cant easily removed the video tray without disconnecting it. Is it a pull off ? does it disconnect at the tube or the transformer ? Long time since we did monitor repair...
  11. Replies
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    1,341

    Ive generally been using a V1.2 ATX PSU. All the...

    Ive generally been using a V1.2 ATX PSU. All the voltage you generally need with enough current for most, soft start and short protection. All in a handy case. Use 20 pin extensions cut to match the...
  12. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    :) Just got the lid off. That drive is really...

    :)

    Just got the lid off. That drive is really buried in there isn't it !
  13. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    Oh, I read that info. It certainly was built to...

    Oh, I read that info. It certainly was built to meet a very specific brief.
  14. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    lots to think about. Not sure it even works...

    lots to think about.

    Not sure it even works yet !

    What is the startup I would expect without a disk ? Just gives a white screen at the moment and the drive light comes on.
  15. He probably would have been a phreaker too so...

    He probably would have been a phreaker too so wouldn't have paid for calls.
  16. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    Ah, its not a + so its a 3" drive

    Ah, its not a + so its a 3" drive
  17. Thread: Pcw9512

    by Gary C
    Replies
    20
    Views
    681

    Pcw9512

    Just sat ready to pickup a PCW9512, a daisywheel printer and a dot matrix printer off ebay.

    Couldn't refuse for 3.80

    Intersting little machine, Z80 and CPM i believe. Amstrad thought they had...
  18. Replies
    6
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    598

    Its arrived and its perfect ! thanks Jay

    Its arrived and its perfect ! thanks Jay
  19. Thread: Tapuino

    by Gary C
    Replies
    0
    Views
    176

    Tapuino

    I'm sure it's been done before but just finished my tapuino in a c2n case.

    Buttons are momentary switches connected to the original controls which are still in their original frame and pivot.

    I...
  20. Thread: MicroVAX 3300

    by Gary C
    Replies
    6
    Views
    661

    Damn it. The A version of the PSU is not...

    Damn it. The A version of the PSU is not selectable and B versions are 200+

    Not only that, it has a blown cap, so it looks as if it was powered up at 240 before I got it. :(

    Given the big...
  21. Replies
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    907

    Dos on Multibus ? Do you have any info ?. I...

    Dos on Multibus ?

    Do you have any info ?. I have a 286/10A multibus I processor card with intel monitor EPROMS and a 512bk memory card, plus a iSBC backplane and at somepoint want to cobble...
  22. Thread: MicroVAX 3100

    by Gary C
    Replies
    20
    Views
    1,609

    Yes, i wont trust a TK50 tape, but I do want to...

    Yes, i wont trust a TK50 tape, but I do want to get my TZ30 to work, fixing things part of the joy :) and I wont rest until its right. Also need to find a correct looking solution to the NiCd...
  23. Thread: MicroVAX 3100

    by Gary C
    Replies
    20
    Views
    1,609

    This is what I found in the manual 3.7...

    This is what I found in the manual

    3.7 Automatically Starting and Stopping UCX
    To start the UCX software automatically when the system starts up, edit the SYS$MANAGER:SYSTARTUP_VMS.COM file and...
  24. Thread: MicroVAX 3100

    by Gary C
    Replies
    20
    Views
    1,609

    The wife has even given me permission ! Anyway...

    The wife has even given me permission !

    Anyway

    Got a few things to work out

    As I am on OpenVMS 6 im using UCX and can startup comms manually. However, the manual seems to state running...
  25. Replies
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    Fun is there an archive of all these sorts of...

    Fun

    is there an archive of all these sorts of things, like the flight sim or the 3d maze hidden in certain versions of Excel, the Microsoft banner in the PET. There must be lots of them, all being...
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