Dragon's Lair Fans - Arcade Lifestyle

General Chat => Technical Area => Topic started by: keiffer01 on January 12, 2022, 07:24:01 PM

Title: Dragon's Lair Attract won't mute!
Post by: keiffer01 on January 12, 2022, 07:24:01 PM

Hi guys, I need some help. No matter what dip switch combination I choose, my Dragons Lair wont mute itself on the Attract screen. It's getting annoying real fast. I wanted to have it play every 8th time preferably. I have a revision D Rom set, B0 and B1 seem to do nothing. Is there a fix or a chip possibly causing the problem?

Title: Re: Dragon's Lair Attract won't mute!
Post by: italiandoh on January 12, 2022, 10:53:41 PM

B1 OFF is enough. Are you sure you're acting on the correct DIP?
Post a pic of the dips here and let us have a look at what you've set.

Matteo

Title: Re: Dragon's Lair Attract won't mute!
Post by: keiffer01 on January 15, 2022, 11:50:27 PM

https://ibb.co/FbtV9YM

https://ibb.co/7J4dcrj

Here are some pictures. Nothing changes and pretty sure I am changing the right ones.

Title: Re: Dragon's Lair Attract won't mute!
Post by: italiandoh on January 17, 2022, 09:39:38 PM

I'd proceed with testing the correct operation of the dips with a tester.
Then verify if the EPROMs are OK.
Can you do that?

Matteo