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Type: Posts; User: fs5500

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  1. Replies
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    https://www.ebay.com/itm/Vintage-8-bit-ISA-video-C...

    https://www.ebay.com/itm/Vintage-8-bit-ISA-video-Card-IBM-PC-5150-1981-first-Black-White-Parallel-rare/202778926020?nordt=true

    This is very early release of IBM original MDA card.
    (Part No....
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    @modem7 Sure. ...

    @modem7

    Sure.

    https://mega.nz/#!S01yUKpI!hRLtOolcbuj5CdjQ1TyGcKiNMUFKESejXRHOrHFteQQ

    Total size is 267MB.

    I fixed the information.
  3. Replies
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    I think IBM PC XT 5160 Early version with...

    I think IBM PC XT 5160 Early version with 5000026 BIOS seems to be very rare than IBM PC 5150 Early version with 5700051.

    The following onwers seen to have IBM PC XT 5160 Early version on vcfed....
  4. Replies
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    21,320

    https://www.ebay.com/itm/123894075680?nordt=true...

    https://www.ebay.com/itm/123894075680?nordt=true

    This seller is selling IBM PC 5150 early Rev. but BIOS seems to be upgrade.
    S/N is 0100887
  5. 1) MS-DOS 5.0 (80386 CPU or higher) 2) MS-DOS...

    1) MS-DOS 5.0 (80386 CPU or higher)
    2) MS-DOS 2.0~2.1x (8086/8088 CPU)
    3) MS-DOS 3.0~3.3x (80286 CPU)
  6. Replies
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    Very great. If you can show the photo of IBM...

    Very great.

    If you can show the photo of IBM PC 5150 Rev.1 BIOS (04/24/81) and motherboard on your site, thanks.

    I have most of early IBM PC 5150 motherboards (Except with Rev.1 BIOS), IBM PC...
  7. Replies
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    Sticky: @gene . @Ruud I recommend to discuss about non...

    @gene . @Ruud

    I recommend to discuss about non related BIOS topic on another thread.
  8. Replies
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    Sticky: @bobba84 Sure, here it is. ...

    @bobba84

    Sure, here it is.

    https://i.imgur.com/PqwbRRs.jpg

    https://i.imgur.com/gE961oD.jpg

    https://i.imgur.com/dUIRn62.jpg
  9. Replies
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    Sticky: 49763 I've got junk of IBM PC 5170 type 1...

    49763

    I've got junk of IBM PC 5170 type 1 motherboard.

    This is very early Type 1 release of IBM PC 5170 BIOS.

    Part No. : 6181024 (16KB) + 6181025 (16KB) = 6181028 (32KB) , 6181026 (16KB) +...
  10. Replies
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    https://www.mobygames.com/attribute/sheet/attribut...

    https://www.mobygames.com/attribute/sheet/attributeId,4/

    You can find Hercules supported game list.

    I also have a lot of IBM PC games that supports Hercules mode is not listed on Mobygames.
  11. Replies
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    I think standard VGA is enough to run real DOS...

    I think standard VGA is enough to run real DOS game on 80286.

    I played Battle Storm (by Titus) with VGA (320x200, 256 colors) mode on 80286-6 MHz.
    It keeps 60fps with standard VGA mode on real...
  12. Replies
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    4,239

    I have a few of pc-booter games that it Not...

    I have a few of pc-booter games that it Not introduced on MobyGames.
  13. Replies
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    2,820

    You should install the Shinobi disk from Alien...

    You should install the Shinobi disk from Alien Syndrom disk by INSTALL.EXE.

    Sega Arcade Hits consist the following.

    After Bunner --> 2ea of 5.25" 360KB disks.
    Alien Syndrome --> 1ea of 5.25"...
  14. Replies
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    IBM PC 5160 early motherboard with 5000026 /...

    IBM PC 5160 early motherboard with 5000026 / 5000026 BIOS is very rare.
    I think this seems to be more rare than IBM PC 5150 early rev.1 with 5700051 BIOS.

    I have 2ea of it and repaired correctly.
  15. Thread: IBM 5150 Date?

    by fs5500
    Replies
    67
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    5,584

    Nice. I wonder BIOS date is. You can check...

    Nice.

    I wonder BIOS date is.

    You can check it from BASIC C1.00

    DEF SEG=&HF000:FOR I=&HFFF5 TO &HFFFC:PRINT CHR$(PEEK(I));:NEXT
  16. http://www.vcfed.org/forum/showthread.php?62997-IB...

    http://www.vcfed.org/forum/showthread.php?62997-IBM-PS-2-Model-30-(8530-CPU-8086-2)-BIOS-Revision-8bit-HDD-Controller-ISA-card&highlight=8530

    I guess it should work.
  17. Replies
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    Tandy 1000 (25-1000)

    Tandy 1000 (25-1000) is selling on ebay.

    https://www.ebay.com/itm/Vintage-Tandy-1000-25-1000-Personal-Computer/132576970373

    This seems to be early serial number.
  18. Thread: Original CPU?

    by fs5500
    Replies
    13
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    2,423

    https://i.imgur.com/v1VhpHk.jpg ...

    https://i.imgur.com/v1VhpHk.jpg

    https://i.imgur.com/pLi7OeJ.jpg
  19. Replies
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    First time, I found dumped BIOS of 5000026 on...

    First time, I found dumped BIOS of 5000026 on MESS project a few years ago.
    I thought it seems to be fake or beta BIOS.

    MicroCoreLabs confirmed the chip and BIOS last year.
    I found and bought...
  20. Replies
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    @modem7 Awesome, thanks for update the...

    @modem7

    Awesome, thanks for update the information.

    This is motherboard that is out of work.

    So I put the bios on another 5160 board.

    (BIOS has no problem to dump)
  21. This is final result, 1) On BIOS Revision :...

    This is final result,


    1) On BIOS Revision : 09/02/86 (First Revision)
    --> XT-IDE (Rev.3) : Works well.
    --> IBM/Xebec MFM Controller (1983) : No boot (But seems to recognize MFM Controller)
    ...
  22. Replies
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    https://i.imgur.com/rGbCNXS.jpg ...

    https://i.imgur.com/rGbCNXS.jpg

    https://i.imgur.com/vYmzyv0.jpg
  23. Replies
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    I've got original IBM PC XT 5160 motherboard with...

    I've got original IBM PC XT 5160 motherboard with 5000026 / 5000027

    https://i.imgur.com/gbgqZYg.jpg

    https://i.imgur.com/eTxmdTo.jpg
  24. IBM PS/2 Model 30 (8530, CPU:8086-2) + BIOS Revision + 8bit HDD Controller ISA card

    I've got motherboard for IBM PS/2 Model 30 (8530, CPU:8086-2) and tested it with IBM/Xebec HDD controller (1983) + ST-412 MFM Hard Drive.

    The result is as follows.

    1) On BIOS Revision :...
  25. Replies
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    I've got motherboard of IBM PS/2 8530 and powered...

    I've got motherboard of IBM PS/2 8530 and powered up, but no work. I think normal AT power can't be used on PS/2 8530.
    So Pin2 (P8) line for +5V should be disable.
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