VOGONS


First post, by dwan5

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Hello,

I recently picked up this card and im having trouble identifying which jumper does what (there are 3 on the board).

Anoyone got the same card and know what does what?

I've checked the usual sources but the closest card i can find is this:
https://stason.org/TULARC/pc/graphics-cards/U … GA-ET-4000.html

Any help appriciated, thanks!

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Reply 1 of 2, by vstrakh

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The two on the bottom right - are most likely 0WS and IRQ2 enable/disable.
The one on close to the ET4000AX chip could be the refresh rate selection, depending on the jumper position it might do high resolutions interleaved or non-interleaved.

The refresh jumper is a guess based on this: https://www.dosdays.co.uk/topics/Manufacturer … /tseng_labs.php, section for ET4000AX

The Legend is one of three boards reviewed that have easy, menu-driven driver installation. And while hardware installation isn't completely switchless, it comes close. The only jumpers you have to set are for the 72-Hz screen refresh (which tops out at 800 by 600) and the interrupt jumper (if the board coexists with a network card).

Reply 2 of 2, by dwan5

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vstrakh wrote on 2022-08-21, 06:58:
The two on the bottom right - are most likely 0WS and IRQ2 enable/disable. The one on close to the ET4000AX chip could be the re […]
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The two on the bottom right - are most likely 0WS and IRQ2 enable/disable.
The one on close to the ET4000AX chip could be the refresh rate selection, depending on the jumper position it might do high resolutions interleaved or non-interleaved.

The refresh jumper is a guess based on this: https://www.dosdays.co.uk/topics/Manufacturer … /tseng_labs.php, section for ET4000AX

The Legend is one of three boards reviewed that have easy, menu-driven driver installation. And while hardware installation isn't completely switchless, it comes close. The only jumpers you have to set are for the 72-Hz screen refresh (which tops out at 800 by 600) and the interrupt jumper (if the board coexists with a network card).

Cool, many thanks for the info!