#: 51
Ha, that’s an almost perfect fit for the ruby 451 card … going to get my aluminium hat 😉

Manufacturer/Identifier:
unknown - ASI 100B0, identified as “HAM 12 TI 286 Motherboard ZERO WAIT”

Chipset:
Texas Instruments TACT82301PB
Texas Instruments TACT82302PB
Texas Instruments TACT82303PB

BIOS/Version:
D286-1112-040920-K8

Photo:

ZIP with images :

CMB75 wrote on 2020-07-10, 10:19:

#: 51 Ha, that’s an almost perfect fit for the ruby 451 card … going to get my aluminium hat 😉 […]
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#: 51
Ha, that’s an almost perfect fit for the ruby 451 card … going to get my aluminium hat 😉

Manufacturer/Identifier:
unknown - ASI 100B0, identified as “HAM 12 TI 286 Motherboard ZERO WAIT”

Chipset:
Texas Instruments TACT82301PB
Texas Instruments TACT82302PB
Texas Instruments TACT82303PB

I have that exact same board, but mine was pristine, completely unused! That board is really nice and extremely fast, for 12MHz.

#52
Manufacturer, model: Twinhead PS-286V Rev 0.1 (used in Twinhead Netstation PC - refer to: https://www.ebay.com/itm/193572900261 for exact info)
Chipset: Twinhead TH4100
BIOS: Phoenix NEAT
BIOS Version: 3.1003D
ZIP file also includes VGA BIOS as this motherboard has onboard VGA.

#53
Manufacturer, model: ICL M40/M45/915V (used in ICL DRS M40)
Chipset: Chips and Technologies NEAT
BIOS: Acer (made by Phoenix)
ZIP file also includes VGA BIOS as this motherboard has onboard VGA.

Predator99 wrote on 2018-12-27, 10:11:

#26 Manufacturer/Identifier: Headland 4530 Chipset: Headland GC102-PC HT101A […]
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#26
Manufacturer/Identifier: Headland 4530
Chipset: Headland GC102-PC HT101A

286-Headland 4530a.jpg
286-Headland 4530b.jpg
286-Headland 4530c.jpg

286-Headland 4530.zip

Hi, I have very similar mainboard here with the same BIOS. First of all, the BIOS is 16KB H/L each, but your files are 64K. I looked inside and saw, that every file contains the 16K BIOS four times. However, this doesn't seem to be the problem only with your images, almost every here submitted file contains multiple copies of the BIOS 😀 I guess, people don't bother and just read 64K from 16/32K ROMs getting same BIOS data multiple times.

Anyway, did you actually got managed to setup a date or HDD in this BIOS? I don't understand how it works, you can change other values by pressing the arrows or +/-, but what about time, date and HDD? I guess, I'm too stupid 😀

#54: Your turn SCORP....

#55 (same as #13)
Computer : Siemens PCD-2L/-2M, S26361-K73-V801
Board : CPUAZ-S26361-D458-V30 + W26361-D458-Z4-09-05
Chipset : Intel/Zymos N82230-2, Intel/Zymos N82231-2, VLSI VL16C452-QC
BIOS : Copyright (C) 1985 Tandon Corporation, Al Rights Reserved. BIOS Version 5.2

Untested other BIOS provided by DerBaum - not sure if really from this board (Copyright (C) 1985 Tandon Corporation, Al Rights Reserved. BIOS Version 1.😎:

#56 (same as 49/50), maybe other Revision
Manufacturer/Identifier:
Chipset:
BIOS/Version:
BIOS-ID:

#57
Manufacturer/Identifier: CAF prolite 286/16
Chipset:
BIOS/Version:
BIOS-ID:

#58
Manufacturer/Identifier:
Chipset:
Texas Instruments TACT82301PB
Texas Instruments TACT82302PB
Texas Instruments TACT82303PB

Got this without BIOS but I used the one from #51 with the same Chipset (THANKS CMB75!) and it boots.

To get rid of error messages I had to set in addition to the config shown on the photo (maybe I take new one later)
JP1: 2-3 closed (to use W27C512 ROMs - otherwise checksum error)

To get rid of RAM config errors:
JP13: 1-2 closed
JP4: closed

Original BIOS dumped by aknot:
RAM on 286

#59

Manufacturer/Identifier: PC CHIPS M209
Chipset: UMC UM82C206L
BIOS/Version: VERSION 2.32
BIOS-ID: S286-6181-101590-K0

Note: photo of the motherboard courtesy of AmoRetro.de

#60

Manufacturer/Identifier: H286-C3 158
Chipset: Headland HT12
BIOS/Version: unknown
BIOS-ID: DH12-1164-083090-K

if I recall correctly the board has no connection on the A10 line for memory BANK 1.

Tiido wrote on 2018-05-27, 15:02:

#13 Computer : Siemens PCD-2L/-2M, S26361-K73-V801 Board : CPUAZ-S26361-D458 + W26361-D458-Z4-06-05 Chipset : Intel/Zymos N82230 […]
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#13
Computer : Siemens PCD-2L/-2M, S26361-K73-V801
Board : CPUAZ-S26361-D458 + W26361-D458-Z4-06-05
Chipset : Intel/Zymos N82230-2, Intel/Zymos N82231-2, VLSI VL16C452-QC
BIOS : Tandon V5.21 on pair of 27C256 type ROM chips.

SiemensPCD2L2M.jpg

Hello Tildo,

about your PCD-2L/-2M System I'd like to ask if you got and could copy (hw-) documentation for me?
My System Manual (A22451-A4430-X21-1-7618) is not really helping with connections as i have not the housing with those cables (power,speaker etc.) .
On my nearly identical board (only part of PCD-2 that I own) is written on upper edge:
Board : W26361-D458-Z4-06-05 + CPUAZ-S26361-D458-V102(that white stamp)
Chipset : Intel/Zymos POACH 1 82C230-12, Intel/Zymos POACH 8 82C331, VLSI VL16C452-QC
BIOS : Tandon V5.21 on pair of 27C256 type ROM chips.
A photo should be attached, but i got an error . Saying : "The submitted form was invalid. Try submitting again" and then ...never ending upload. Although I compressed it just under 1MB. So I draw back, no photo.
About the docs, reply if you want to send. Then we connect by sending my a E-Mail over PM?

So far, hoping to hear from you
Markus

PCD-2 ??? wrote on 2021-02-21, 14:32:

Tiido wrote on 2018-05-27, 15:02:

#13 Computer : Siemens PCD-2L/-2M, S26361-K73-V801 Board : CPUAZ-S26361-D458 + W26361-D458-Z4-06-05 Chipset : Intel/Zymos N82230 […]
Show full quote

#13
Computer : Siemens PCD-2L/-2M, S26361-K73-V801
Board : CPUAZ-S26361-D458 + W26361-D458-Z4-06-05
Chipset : Intel/Zymos N82230-2, Intel/Zymos N82231-2, VLSI VL16C452-QC
BIOS : Tandon V5.21 on pair of 27C256 type ROM chips.

SiemensPCD2L2M.jpg

#61
Manufacturer/Identifier: Suntac ST62 various
Chipset: Suntac ST62BC001 ST62BC002 ST62BC004 ST62BC005 ST62BC005 ST62C008
BIOS/Version: various
BIOS-ID: various

I have sorted all dumps posted here and put them in one file:
Suntac 80286 Mainboards

All ROMs are interchangable and should also work in any generic 286 Board. I have added HI/LO and the combined image for emulators etc. in all archives.

Version … File … Date (end) … Text
Award 3.01 … ST62 Award 3.01 ECS SUNTAC ROM comb.rar … 04/30/87 … 286 Modular BIOS Version 3.01, Copyright Award Software Inc.
Award 3.03 … ST62-PRO.rar … … 10/20/87 286 Modular BIOS Version 3.03 Copyright Award Software Inc.
Award 3.03 YK2 … 286-Suntac-Youth.rar … 11/15/85 … 286 Modular BIOS Version 3.03YK2 10/20/87
Award 3.03 HL … HLB-286.rar … 11/15/85 … 286 Modular BIOS Version 3.03 HL Copyright Award Software Inc. 10/20/87
Award 3.03 HLS … SUNTAC 80286 Award V3.03HLS BIOS.zip … 11/15/85 … 286 Modular BIOS Version 3.03HLS Copyright Award Software Inc. 10/20/87
Award 3.03 NFS … SUNTAC Award 0N3.03 NFS.RAR … 11/15/85 … 12/10/87 286 Modular BIOS Version 0N3.03 NFS Copyright(c)1984-88 Award Software Inc.
Award 3.03 01 … 286-Suntac-A2125580.rar … 11/15/85 … 10/20/87 286 Modular BIOS Version 3.03 01 Copyright Award Software Inc.
Award 3.03 01 … SUNTAC Award 3.03 01.RAR … 11/15/85 … 10/20/87 286 Modular BIOS Version 3.03 01 Copyright Award Software Inc.
Award 3.03 GS … Suntac-ROM2 Award 3.03GS.zip … 11/15/85 … 10/20/87 286 Modular BIOS Version 3.03GS Copyright Award Software Inc.
AMI 01/13/88 … 7_ST62M02-B.rar … 01/13/88 … C)1987AMI,404-263-8181
AMI 04/25/89 … Suntac SB286 SUPERCOM.zip … 04/25/89 … 04/25/89 (C)1985-1989, American Megatrends Inc. (C)1987 American Megatrends Inc.286-BIOS (C)1987 AMI, for SUPERCOM
AMI 04/30/89 … Suntac Peacock.rar … 04/30/89 … 03/20/89ROM DIAGNOSTICS.(C)1987, American Megatrends Inc.
AMI 04/30/89 … 286-SUNTAC SA073155 IC23.rar … 04/30/89 … 03/20/89ROM DIAGNOSTICS.(C)1987, American Megatrends Inc.
AMI 04/30/89 … Suntac AMI 286 BIOS.zip … 04/30/89 … 03/20/89ROM DIAGNOSTICS.(C)1987, American Megatrends Inc. Date:-04/30/89 (C)1985-1989, American Megatrends Inc.
AMI 09/15/89 … ST-MORSE.rar … 09/15/89 … 03/20/89ROM DIAGNOSTICS.(C)1987, American Megatrends Inc.All rights reserved. ((CC))AAMMII Date:-09/15/89 (C)1985-1989, American Megatrends Inc.
AMI 04/30/89 - 04/09/90ROM DIAGNOSTICS.(C)1987, American Megatrends Inc.All rights reserved. ((CC))AAMMII Date:-04/30/89 (C)1985-1989, American Megatrends Inc. (C)1989 AMI, for SUNTAC 286, 10/19/1990
Phoenix 3.10 … 286-SUNTAC-2806036.zip … 01/15/88 … 80286 ROM BIOS PLUS Version 3.10 Phoenix Technologies Ltd. Version System Configuration Setup 4.03 00(01) Copyright (C) 1985-1989
Phoenix 3.10 … Phoenix 3.10.22 NSSI.zip … 01/15/88 … Phoenix Technologies Ltd. Version System Configuration Setup 4.03 00(01)
Phoenix 3.10 … 286-SUNTAC BAY-1000C-IC23.rar … 5/88 … 1988 Phoenix Technologies Ltd. 0044//2200//8888 CCooppyyrriigghhtt 11998855--11998888
Phoenix 3.10 … Suntac Phoenix BIOS 3.10 10.zip … 5/88 … 80286 ROM BIOS PLUS Version 3.10 10 CCooppyyrriigghhtt 11998855--11998888 0044//2255//8888
MRBIOS V1.65 … V000B200 HI LO.rar … … 1994 MR BIOS V1.65 V000B200 STD_286 Generic (non-Chipset) 286 / 386 /486 Generic 286

#62
Manufacturer/Identifier: S-286 Peacock
Chipset:
BIOS/Version:
BIOS-ID: 286 Modular BIOS Version 3.01, Copyright Award Software Inc. 04/30/87

#: 63
Manufacturer/Identifier: Schneider Euro AT, Baugr. Nr. 51513
Chipset: Headland GC101A-PC, Headland GC102-PC, Schneider BIGJIM 50773
BIOS/Version: Phoenix, last version is probably 2.01A. Various BIOS dumps in this thread. Euro AT and Tower AT use the same BIOS.
EGA Video BIOS: not dumped yet?
BIOS Chip type: 27256 EPROM
Service manual, board schematics, jumpers: Here

Notes: BIOS will not boot from HDD if the RTC battery (Dallas chip) is empty. BIOS does not support custom HDD types.

BIOS V2.01A:

Power supply with pinout:

Riser card:

I hope to get the format of the post right.

It seems that V2.01 dumped by @Schule04 is not the last version after all.

#64
Manufacturer/Identifier: Schneider Euro AT40 VGA
BIOS : Phoenix, 2.03.

I have the booklets that came with the machine back in the 90´s somewhere, will try to scan them someday.

#65

SIIG MiniSys 2000
Intel 286-12
type: AMIBIOS
chipset: Headland HT12/A
2x 27C256 EPROMs

Bios string is: DH12-1422-061390-K0
1422 maker ID = Labway Computer Co.
UH19 page is here:
http://www.win3x.org/uh19/motherboard/show/8101

#66
Manufacturer/Identifier: NCR
Chipset: VLSI V8913BV C2951-0001 NCR 006-3500447 006-3500402
BIOS/Version: V4.6 NCR 1988
BIOS-ID:

#67

unknown vendor/model. closest match i found is "286LS" by "JPN Corporation." https://stason.org/TULARC/pc/motherboards/J/J … -286-286LS.html

strong resemblance to #6 and #42 but has SIMM sockets instead of SIPP, and AMIBIOS instead of Quadtel or Phoenix.

board has date sticker from August 1992. (not visible in photo; it's attached to a slot)

Harris 286-20
Headland HT12P-16/A
AMIBIOS 03/15/91
20-0000-428022-00101111-031591-HT12 (8022: unknown manufacturer)
2x 27C256 EPROMs