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Type: Posts; User: Lord Nightmare

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  1. I also own a Prose 2020 (I actually have two of...

    I also own a Prose 2020 (I actually have two of the Prose 2000 cards, one sadly ripped from a Kurzweil Reading Machine which I would have loved to restore, I'm not sure if the latter card works), and...
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    Let me know if you run into anything, I'm still...

    Let me know if you run into anything, I'm still working on restoring the 8 card cage I have here (the PSU needs more work beyond replacing most of the capacitors which I've done so far (or more...
  3. I'd like a copy of the 1.0 ROMs, if you can dump...

    I'd like a copy of the 1.0 ROMs, if you can dump them.



    If 1.0 has been imaged, I've been unable to find it with some quick googling, so if it is around on the internet it must be buried pretty...
  4. _BT: I would send you a PM with my address...

    _BT: I would send you a PM with my address regarding the EPROM, but you seem to have PMs turned off in your account preferences, either that or the forum is blocking all PMs to you due to the recent...
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    Cloudschatze: Do the service notes contain the...

    Cloudschatze: Do the service notes contain the list of mcu/rom versions? If so I'd love to get a copy of the whole thing.

    LN
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    I recently (March) obtained one of the...

    I recently (March) obtained one of the "70-22666-01 DTC03 DECTALK III 8-SLOT BACKPLANE" rackmount modules along with 6 50-16704-01 C5005 DTC-03 cards inside, and had two cards from previously, so I...
  7. Hmm. so the MIF-IPC card you have has no rom...

    Hmm. so the MIF-IPC card you have has no rom directly on it (i.e. it looks like this one http://4.bp.blogspot.com/-ZepyfIOh6Yo/Ub4TejIsiTI/AAAAAAAAAbU/Qzh0TmbMlyc/s1600/20130615_171440.png ),...
  8. The MPU-401 ROM is the ROM inside the MCU on the...

    The MPU-401 ROM is the ROM inside the MCU on the mpu-401 unit itself (or on MPU-IPC-T cards which integrated the aforementioned mpu-401 MCU onto the card?) i.e. an EPROM or Mask ROM sitting next to...
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    While the sc-01-a on the type and talk CAN do 4...

    While the sc-01-a on the type and talk CAN do 4 pitches, the inflection lines are not actually hooked up to anything. see Kevin Horton's schematic of it at...
  10. I had a similar problem with the tm100-2 drives...

    I had a similar problem with the tm100-2 drives on my pc 5150, both seemed to be stuck at track 0 and would constantly try to pull the head further toward t0 and hit the stop, making a grinding...
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    I know this is a major necropost but the proper...

    I know this is a major necropost but the proper way to get a votrax type n talk working is quite simple: first of all be sure you have the right power supply: a votrax personal speech system uses a...
  12. I don't have the tech ref (unless it comes in the...

    I don't have the tech ref (unless it comes in the box), but I know the ps/2 speech adapter is tms5220 based, and I have one sealed in box here which I'm loath to open to figure out how it works... I...
  13. IBM PS/2 Model L40SX - MB damage, help

    I disassembled an L40SX I acquired a while back to repair some main-battery-leakage related corrosion on the back connector panel. When I did, I discovered that one of the components on the MB had,...
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    I believe any victor 9000/sirius 1 boot disk will...

    I believe any victor 9000/sirius 1 boot disk will work in a vicki.
    Ask around for someone to duplicate one for you.
    My v9k unfortunately doesn't work due to 'keytronic keyboard foam syndrome' :(
    ...
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    Sticky: Are the checksums of the contents (and not just...

    Are the checksums of the contents (and not just the bios date) the same as the other ones?
    CRC32 Checksums should be:
    62x0851 = 1054f7bd
    62x0854 = b5fb0e83

    If the checksums are not the same,...
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    transition would more likely be on powering DOWN....

    transition would more likely be on powering DOWN. I'll see what I can do.

    LN
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    patscc: I'll dig mine out, but the motherboard is...

    patscc: I'll dig mine out, but the motherboard is a 4 layer mess iirc, and i may not be able to trace much at all.
    Edit: yeah this is gonna be a mess to trace. the 'correct' place for that pin to...
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    Clarification of above post: whenever I said...

    Clarification of above post: whenever I said 'system diskette' or 'setup diskette' I mean the reference diskette. I've corrected the original post to reflect this.
    EDIT: ok, NOW I have edited the...
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    IBM PS/2 Model 55SX - IBM evil

    If you have an IBM PS/2 Model 55SX, please read this post before replacing it, especially with a dallas ds12887A.
    MikeS: I pretty much completely rewrote this post to be less 'apocalyptic rant about...
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    Does anyone have a rom dump of the rom on the IBM...

    Does anyone have a rom dump of the rom on the IBM 8-bit vga card? Are the roms different on the green-pcb and black-pcb cards? Also, what is the exact marking of the rom chip on each one?

    Thanks!...
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    Great Hierophant: can you repost that archive?...

    Great Hierophant: can you repost that archive? mediafire seems to have digested the file and it's been relegated to the digital loo.
    Btw: you're missing the 3270/AT bios, its on modem7's site listed...
  22. I owe him a beer :) LN

    I owe him a beer :)

    LN
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    Getting 404 here for both...

    Getting 404 here for both...
  24. WHOA! that rom was NOT on that site when I...

    WHOA! that rom was NOT on that site when I checked last in november.
    I checked it quickly against the 2nd rev bios and indeed it seems to be correct!
    My thanks to whoever uploaded it!

    Now, as...
  25. Hunting for the rare 5700051 IBM 5150 bios

    Does anyone here have an IBM 5150 with the original 64k-max motherboard, and the first version (chip labeled 5700051, date 04/24/81) bios rom at location U33 on the mainboard? I've been trying for...
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