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Type: Posts; User: ldkraemer

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  1. It's interesting that I can't get...

    It's interesting that I can't get "k10u-rld-h.raw" or "k10u-rld-h-fmt.raw" to write an image
    with libdsk's dsktrans, SAMDISK, or BIN2IMD. Nothing seems to be able to create the
    k10u-rld-h..imd or...
  2. TJ, You can use cpmtools (or cpmtools built with...

    TJ,
    You can use cpmtools (or cpmtools built with libdsk) to access the Files and get directory listings.



    $ TD02IMD K10U-RLD.TD0 > K10U-RLD.TXT

    TD 1.4 5.25 LD MFM S-step, 2 sides ADV
    40/0:...
  3. Yes, it is easy. PM me your email address and...

    Yes, it is easy. PM me your email address and I'll send you the Document.


    Larry
  4. Rick, So, you are going to use a stock Model 1...

    Rick,
    So, you are going to use a stock Model 1 keyboard, and the EI that has zero memory installed.
    If so, then all you need to do is add the two banks of 16K RAM to the EI. You will need two
    of...
  5. Rick, Your best bet is to keep the 64K RAM IC's...

    Rick,
    Your best bet is to keep the 64K RAM IC's in the Keyboard and not add any memory to the
    EI. The 64K RAM is a lit better than the Older RAM that used the -5VDC on one pin.
    Those are prone to...
  6. What is the Device Number of the Drive? 8, 9,...

    What is the Device Number of the Drive? 8, 9, 10, 11 ??

    After you format the Floppy, Did you Initialize it? What was the Read Error?


    Send me a PM with your email address. I have a PDF...
  7. Replies
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    Rick, I have no knowledge of what the FreHD auto...

    Rick,
    I have no knowledge of what the FreHD auto boot ROMS do. I think you need Ian involved.


    Larry
  8. Replies
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    Rick, Can you answer the following questions?...

    Rick,
    Can you answer the following questions?
    1. What version ROM is in your model 1? ver 1.1 or 1.3?
    2. Do you know if it is the 3 ROM set or how many ROMS are in the Model 1?

    Try the...
  9. Replies
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    4,062

    Bill, I'd just go back and check A{0..15} using...

    Bill,
    I'd just go back and check A{0..15} using the Pullup Resistor and checking the HIGH and LOW Voltages
    on the Address Lines to the ROM(s). If they all the same, and what you expect, then they...
  10. Replies
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    4,062

    Bill, The replay from David was years ago and I...

    Bill,
    The replay from David was years ago and I had saved it in a Note under my Model 1 folder.
    Sorry for the confusion.

    Try holding down the BREAK Key, and keep it DEPRESSED, then Turn on...
  11. Thread: Kaypro 4/84

    by ldkraemer
    Replies
    4
    Views
    249

    Here is a bit more information I OCR'd. ...

    Here is a bit more information I OCR'd.




    CHARACTER ROM D3

    A 2716 (2K x 8) EPROM is used to store the dot information for
    every character displayed. Each character is set in an array of...
  12. Replies
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    246

    I've created three screenshots of the Floppy...

    I've created three screenshots of the Floppy layout and the dummy disk screenshot. Also exported
    the *.HFE file for booting on the GOTEK w/Flashfloppy Firmware. Need your Email address.
    ...
  13. Replies
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    4,062

    Bill, I'm 99% sure you have the problem fixed...

    Bill,
    I'm 99% sure you have the problem fixed with the HIGH on A6 with a LOW on the Input as shown by the
    following SN74LS244 Photo.

    Larry

    65490
  14. Replies
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    4,062

    Bill, I found a previous note that David...

    Bill,
    I found a previous note that David Miltimer had posted about {A7..A15} for the Model 1.
    I had forgotten about it, until I was searching for other information.



    So, try removing the NOP...
  15. Replies
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    1,448

    Lithium Grease will attract Dirt/Dust. Why not...

    Lithium Grease will attract Dirt/Dust. Why not use some Dri-Slide (a Motorcycle cable lubricant that does not
    attract dirt/dust)? It available at most any Motorcycle shop, and a small can will be...
  16. Replies
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    220

    Bo Zimmerman has lots of Commodore Info here: ...

    Bo Zimmerman has lots of Commodore Info here:

    http://www.zimmers.net/
    http://www.zimmers.net/commie/index.html
    http://www.zimmers.net/anonftp/pub/cbm/index.html


    Larry
  17. Replies
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    Let's start with the first screen and understand...

    Let's start with the first screen and understand it. It is as follows:

    MEM@SIZE @@@@@@@@ which has 7 spaces between the two character strings


    MEM@SIZE1234567@@@@@@@@
    So, this is an...
  18. Replies
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    Here are a couple Schematics I found somewhere on...

    Here are a couple Schematics I found somewhere on the Internet. It has the same Transistors.

    AT_compow11.gif
    ATX_psu_schematic.pdf

    Send me a PM with your email address and I'll send you an...
  19. The Drive Select Signals originate from Sheet 5...

    The Drive Select Signals originate from Sheet 5 Area B5 and go to Sheet 9 Area A8.


    Larry

    65404 65403
  20. I had previously had extracted the files from an...

    I had previously had extracted the files from an Eagle Image File and the "EBIOS.ASM"
    file can help you build a small test routine.

    Send me PM with your email address.


    Larry
  21. I located the Service Manual for the Eagle on...

    I located the Service Manual for the Eagle on Bitsavers. It explains the 8002 and 5037 pretty well.

    p.46



    p.129
  22. It looks to me like the Text that should be...

    It looks to me like the Text that should be displayed is mostly lower case with
    a splattering of Graphics for the SPACE 0x20.





    D 0x44 vs ox64 = 0100 0100 vs 0110 0100 = Bit 5 Different...
  23. Replies
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    4,062

    Yes, SIR! Now, when U56 is replaced, run the NOP...

    Yes, SIR! Now, when U56 is replaced, run the NOP Generator again and see what you get.

    Larry
  24. Chris, Good Deal. You can run Dave Dunfield's...

    Chris,
    Good Deal. You can run Dave Dunfield's IMAGEDISK utility TESTFDC.COM to see how your Floppy Disk Controller (FDC)
    is working for the various formats. If you need a different FDC you can...
  25. Replies
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    Bill, OK, the first part is correct. Then you...

    Bill,
    OK, the first part is correct. Then you say same for A9-A15. Do they all follow Pin 8 of U55,
    or did you test A9 (and it reacted the same, then A10, then A11, then A12, then A13, then A14,...
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