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Suntac 80286 Mainboards

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Reply 140 of 148, by Predator99

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Next ones are 2 board from this lot:
Bought these (retro) hardware today

1st one is labeled "BAY 1000C" and comes with a Phoenix BIOS dated 04/20/88. I received it with the wire-fix, but it has still problems with the power supply and does not work. Maybe an easy fix.

Filename
286-SUNTAC SA073155 IC23.rar
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1.75 MiB
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12 downloads
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Fair use/fair dealing exception
286-SUNTAC BAY-1000C-.jpg
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286-SUNTAC BAY-1000C-.jpg
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1.75 MiB
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190 views
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The other one works perfectly and as far as I remember it looks exactly like the board that was installed in my 1st PC I worked so many years with:

Filename
286-SUNTAC BAY-1000C-IC23.rar
File size
1.74 MiB
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25 downloads
File license
Fair use/fair dealing exception
286-SUNTAC SA073155.jpg
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286-SUNTAC SA073155.jpg
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1.73 MiB
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190 views
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Fair use/fair dealing exception
286-SUNTAC SA073155b.JPG
Filename
286-SUNTAC SA073155b.JPG
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421.04 KiB
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190 views
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Reply 141 of 148, by Predator99

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Next 6 Suntac boards from this lot 😀
Re: Bought these (retro) hardware today

Already tested 3 and they are running 😀
4 of the boards share the same BIOS "AWARD 3.03 01".

Filename
SUNTAC Award 3.03 01.RAR
File size
1.71 MiB
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7 downloads
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Fair use/fair dealing exception
SUNTAC Award 3.03 01-A.JPG
Filename
SUNTAC Award 3.03 01-A.JPG
File size
1.7 MiB
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166 views
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SUNTAC Award 3.03 01-B.JPG
Filename
SUNTAC Award 3.03 01-B.JPG
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1.75 MiB
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166 views
File license
Fair use/fair dealing exception

Reply 142 of 148, by Predator99

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SUNTAC_2019-09-A.jpg
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SUNTAC_2019-09-A.jpg
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166 views
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SUNTAC_2019-09-C.jpg
Filename
SUNTAC_2019-09-C.jpg
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166 views
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SUNTAC_2019-09-D.jpg
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SUNTAC_2019-09-D.jpg
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166 views
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SUNTAC_2019-09-E.jpg
Filename
SUNTAC_2019-09-E.jpg
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Reply 143 of 148, by Predator99

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This one has BIOS "Award 0N3.03 NFS" with a "DISK STEP RATE" option. This is new to me, related to the floppy..?

Filename
SUNTAC Award 0N3.03 NFS.RAR
File size
1.73 MiB
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8 downloads
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Fair use/fair dealing exception
SUNTAC Award 0N3.03 NFS-A.JPG
Filename
SUNTAC Award 0N3.03 NFS-A.JPG
File size
1.73 MiB
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165 views
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SUNTAC Award 0N3.03 NFS-B.JPG
Filename
SUNTAC Award 0N3.03 NFS-B.JPG
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1.69 MiB
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SUNTAC_2019-09-B-NFS.jpg
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SUNTAC_2019-09-B-NFS.jpg
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165 views
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Reply 145 of 148, by dorkbert

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This looks like it is also laid out for 386sx. Stason indicates this is an Easy Data board.
Same board layout appeared under both 286 and 386 listing, with different "factory jumpers".
(I wonder if I can solder 386sx onto it and switch between 286 and 386sx)

s-l1600.jpg
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s-l1600.jpg
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Reply 146 of 148, by suntac

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dorkbert wrote:
This looks like it is also laid out for 386sx. Stason indicates this is an Easy Data board. Same board layout appeared under bot […]
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This looks like it is also laid out for 386sx. Stason indicates this is an Easy Data board.
Same board layout appeared under both 286 and 386 listing, with different "factory jumpers".
(I wonder if I can solder 386sx onto it and switch between 286 and 386sx)

s-l1600.jpg

No, you can't. It's designed to be either a 286 or a 386SX.

Reply 147 of 148, by Predator99

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Next one from my Profex PC 33
Profex "PC 33" - Suntac 80286-12

IMG_7127.JPG
Filename
IMG_7127.JPG
File size
1.74 MiB
Views
47 views
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IMG_7132.JPG
Filename
IMG_7132.JPG
File size
1.67 MiB
Views
47 views
File license
Fair use/fair dealing exception
Filename
ST62-PRO.rar
File size
19.93 KiB
Downloads
4 downloads
File license
Fair use/fair dealing exception

(NSSI dump)