kixs wrote on 2024-12-27, 18:18:

Found this thread looking for some hints about my problem with CT1740 card.

It outputs FM just fine but no digital. Games and even Diagnostics will play like it should, but there is no sound coming out on any channel.

You need to either install an ASP/CSP chip or put jumpers over the IFSD and APSD shunts.

Already tried. Makes no difference. But will try again just to make sure.

Now it works 😁

No idea why it didn't work before as this is the most obvious error. But because it didn't work I've removed the jumpers as they were 🤣

I also tried different IRQ's and mixerset. As the mixerset didn't want to run by it self. I needed to run complete setup of the card. In one test the volume was set to 0 - this would make sense. But how does this settings apply?

Usually I only run Unisound and test the card. I thought the Unisound sets up everything.