VOGONS


First post, by Amigaboy

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So , I got a motherboard , it says : TM-486SPS , has a sis 85C496/497 Chipset and a DX4/100 on it. But unfortunatly , it is stripped of jumpers. Does anybody has a manual for it?

Thaaanks!!!!

Reply 4 of 13, by vetz

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Maybe these two pictures of the board with jumpers can help you out in someway:
http://izhevsk.ru/forums/icons/forum_pictures … 502/3502694.jpg
http://kephost.hu/image-8AFD_4E904E2D.jpg

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Reply 5 of 13, by Andillo

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Sorry for "bumping" this thread but I have exactly the same layout of 486SPS from the photo here:

http://izhevsk.ru/forums/icons/forum_pictures … 502/3502694.jpg

And I'm also looking for any manual or at least jumper positions for external clock, voltage and multiplier. The background is that I have this board jumpered for an iDX4-100 (and it's working), but I have a large CPU collection with many different 486s and I can't try them out 🙁

Any help appreciated.

Thanx,
Andillo

Reply 7 of 13, by Andillo

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Yes, but the layout depicted in the Vogons driver library is exactly a different layout of the board... 🙁 Jumper layout and names are also different.

"My" layout looks exactly like this: https://share.ols.inode.at/1W9RWW4TN4OFVGSVN8 … C940JWAG52C167O

Reply 8 of 13, by Robin4

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TOTEM TM-486SPS But on a new Revision of the motherboard. The older didnt had the black schroud around the IDE connector.. But the newer ones did.

This is their website: http://web.archive.org/web/19971009125005/htt … w.totem.com.tw/

~ At least it can do black and white~

Reply 9 of 13, by Andillo

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Yep I suppose it's a new revision but on their website there are only Pentium boards. No description for 486 🙁 There's a manual available for the "old" revision, but I suppose jumper settings are not the same?

Reply 10 of 13, by gloomkeep

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I too have the same revision of the TM-486SPS (identifiable by the letter "J" instead of "JP" for jumper designators, and no visible version in silkscreen).

Why I revived this old thread: I found the jumper settings after a painstakingly long search, and this is one of the first searches when you google this motherboard - and it never got resolved.

Please see attached. The only thing to watch out for is that the J12 column in the table is not correct. Refer to the footnote for J12 instead, as it is correct.

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Reply 11 of 13, by RandomStranger

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I'll just necro this old topic to thank @gloomkeep for that jumper guide. As I have the same board and I'm planning to set it up with an Am486 DX2-80, the manual on vogonsdrivers is indeed not the right one for our version:

IMG-20201126-173329.jpg 486sps-jmp-1.jpg 486sps-jmp-3.png

sreq.png retrogamer-s.png

Reply 13 of 13, by evasive

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I have something on file here:

07/10/96-SiS-496-497/A/B-2A4IBTJ9C-00
TM-486SPS V1.2A

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