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  1. Replies
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    Blank Check Failed with AM28F010

    I finally got cookin up some Type 1 enhanced complex BIOS with my Needham Electronics EMP-11 [Windows based]. The first five devices blanked and programmed and verified just fine. At 7 seconds per...
  2. From past experience, if I got the thing apart, I...

    From past experience, if I got the thing apart, I might as well document it. Just about everything is overkill for a 6W bulb. Transforner will do about 180W. The bi-pin lamp bases are 75W. The...
  3. Bytek Ultraviolet Multiprom Eraser page

    http://ps-2.kev009.com/ohlandl/Needham_EMP20/Bytek_Ultraviolet_Multiprom_Eraser_BUV-3B.html

    No documentation. The AC line cord colors are brown, blue, and black.

    I have found just about all...
  4. Fluorescent Starters - Neostart FS-5...

    Fluorescent Starters - Neostart FS-5
    https://hubbellcdn.com/catalogpage/Wiring_Catalog_BB4_CatPage.pdf

    Available everywhere, Walmart, Ace Hardware, Menards, boo-koo on evil-buy...

    Robertson...
  5. Looking for information on Bytek Ultraviolet Multiprom Eraser BUV-3B

    I dug up my BUV-3B, and am looking to replace the UV bulb. The one that is in it is an FG6T5 6W.

    Is this correct?

    ultraviolet C (253.7 nm wavelength) looks to be spot on. This is a common...
  6. Hunting the elusive Appian ADI/2 aka CLPD7220 or AIC25VL01 [PowerIDE???]

    I am having a flashback helping WBST get a nice POST Probe [Micro 2000]. One thing lead to another, and I opened a dark page from my past

    http://ps-2.kev009.com/ohlandl/Reply/8570_Reply_Turbo.html...
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    Chuck, I look for why things happened, others...

    Chuck, I look for why things happened, others have replicated and commented Teleget, but they don't seem to mention WHY.

    "IBM had a few disks that didn't conform to standard 512-byte sector...
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    I am sure that IBM's reasons are in a vault in a...

    I am sure that IBM's reasons are in a vault in a third sub-basement of a forgotten facility and the entrance was walled over with sheet rock and everyone re-assigned.

    So, at that time, why did...
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    Teleget [ Chuck(G) ]

    Chuck(G), there are a few PS/2 related disk images in the *.TG0 format.

    Can you illuminate our lives by explaining HOW that format was chosen AT THAT TIME, and What/Why IBM moved to LOADDSKF?
    ...
  10. T0 386 Complex Gung Ho! Got the popcorn...

    T0 386 Complex

    Gung Ho!

    Got the popcorn popped and waiting.

    The Model 90 - 386 refdisk image on my site has the Bejing virus on it.

    Anyways, good luck with the T0 / 95 attempt. I have a...
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    Gleaming, Seductive Copper Foil

    http://ps-2.kev009.com/ohlandl/8573/8573_Power.html#1245_Tape_Embossed_Copper_Foil

    "1245 Tape consists of an embossed 1-ounce deadsoft copper foil backing and an aggressive pressure-sensitive...
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    WBST was able to contact Pete. Did someone have a...

    WBST was able to contact Pete. Did someone have a copy of the refdisk? Though it probably is an 8560 with the Crossbow ADF, who knows? I'd very much like a copy to hang on the web...
    ...
  13. http://www.walshcomptech.com/ps2/25reply.htm ...

    http://www.walshcomptech.com/ps2/25reply.htm

    http://ps-2.kev009.com/ohlandl/Reply/Reply_Files.html
  14. "cold galvanizing spray" details?

    "cold galvanizing spray"

    Brand and details [so maybe someone could order some?]

    There are some PS/2s out there with noticeable rust on the frame, Evapo-Rust does a boffo job removing the rust,...
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    Index of AOS Fixes

    Dead? Curses, all FTP...

    https://www.andrew.cmu.edu/user/shadow/ibmrt/aos-fixes.html
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    http://ps-2.kev009.com/ohlandl/6152/Crossbow.html...

    http://ps-2.kev009.com/ohlandl/6152/Crossbow.html

    A model 80 helps as the 286 cpu becomes a bottleneck.
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    Thank God, it looks to support SCSI. 240Mb of...

    Thank God, it looks to support SCSI.

    240Mb of fixed disk storage can be provided on the RT PC
    models above with their 70Mb hard disk and 200Mb IBM 9332 Direct
    Access Storage Device(s)...
  18. DBA-ESDI to IDE upgrades

    Folks, these little gems are not a universal ATAPI / IDE controller. But they offer an insight into how IBM was able to stuff IDE drives into the ThinkPad 700 / 720 systems that were based on...
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    " Error code = 01046740" ...

    " Error code = 01046740"

    http://ps-2.kev009.com/ohlandl/errors/error_08.html
    0104 67XX ESDI Drive non fatal seek error
    1. Run Advanced Diagnostics

    At the main systems programs menu [aka...
  20. http://ps-2.kev009.com/ohlandl/NIC/3com_527.html...

    http://ps-2.kev009.com/ohlandl/NIC/3com_527.html

    I can't remember ever firing one up. Ever.

    Some other well supported ethernet cards are:

    INTEL MCA TP ETHERNET LAN ADAPTER E139761...
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    Yes, it does, for BusLogic formatted devices. But...

    Yes, it does, for BusLogic formatted devices. But it is a thing that a format from a Corvette might not make an Adaptec controller happy. In the case of the BT-646,
    ...
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    "Invalid Sense Data" doesn't appear in my list of...

    "Invalid Sense Data" doesn't appear in my list of SCSI errors, is there a numeric or alpha-numeric code displayed?

    But Invalid Sense Data is most likely related to the HDD.

    Lots of VM stuff,...
  23. I tried the Evapo-Rust gel a few months ago. It...

    I tried the Evapo-Rust gel a few months ago. It had separated and no amount of stirring got it to gel.

    The liquid stuff is _first rate_, though. Like the fact that it is non HAZMAT...
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    Pull CR-2032. Move > J16 < to other outside pin....

    Pull CR-2032. Move > J16 < to other outside pin. Pull BT-646 [plenty of frugal Corvettes around]. Pop battery in. Boot w/refdisk. It might / should come up in system programs. Toggling J10 forces...
  25. Mission's a secret, destination's unknown... ...

    Mission's a secret, destination's unknown...

    8573-P70, 8550z, 8555sx, 8570 -AND- TAA-DAA the 8590-402!

    http://ps-2.kev009.com/ohlandl/8573/8573-P70.html
    S68X-2377-00 IBM Personal System/2...
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