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Hi,
I wonder if anyone has the combo in the subject and the FM sound is present.

Thanks
S.

Yes:

Black_Tiger wrote

Yes:

Thanks.

Mine, doesn't works but if I send some FM sound test, the unit works.

What could be the issue?

I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on.

ApolloBoy wrote

I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on.

Have you changed the bios capacitor to let the everdrive works?

siriokds wrote

ApolloBoy wrote

I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on.

Have you changed the bios capacitor to let the everdrive works?

I did. I can try swapping it back with the original value and see what happens. BTW it's actually for the reset circuit since the Mark III doesn't have a BIOS.

EDIT: Just swapped out the reset capacitor for a 1 uF cap, not only is FM working on After Burner but the Master Everdrive still works. Problem solved!

ApolloBoy wrote

siriokds wrote

ApolloBoy wrote

I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on.

Have you changed the bios capacitor to let the everdrive works?

I did. I can try swapping it back with the original value and see what happens. BTW it's actually for the reset circuit since the Mark III doesn't have a BIOS.

EDIT: Just swapped out the reset capacitor for a 1 uF cap, not only is FM working on After Burner but the Master Everdrive still works. Problem solved!

Nice!

I tried but with no success. Changed C18 with 0.22uF, 0.47uF and 1uF. With 1uF, FM is initialized correctly but the everdrive nope. Have you the cinise version of everdrive or the original one?

I have an original one.

Author	Message
siriokds Joined: 10 Dec 2009 Posts: 115	Mark III + FM Sound Unit + After Burner Posted: Wed Sep 06, 2023 7:17 am
siriokds Joined: 10 Dec 2009 Posts: 115	Hi, I wonder if anyone has the combo in the subject and the FM sound is present. Thanks S.

Black_Tiger Joined: 23 Mar 2008 Posts: 9 Location: Canada	Posted: Wed Sep 06, 2023 7:10 pm
	Yes:

siriokds Joined: 10 Dec 2009 Posts: 115	Posted: Fri Sep 08, 2023 9:54 am
siriokds Joined: 10 Dec 2009 Posts: 115	Black_Tiger wrote Yes: Thanks. Mine, doesn't works but if I send some FM sound test, the unit works. What could be the issue?

ApolloBoy Joined: 30 Jan 2007 Posts: 317 Location: San Jose, CA	Posted: Tue Oct 17, 2023 12:09 am
	I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on.

siriokds Joined: 10 Dec 2009 Posts: 115	Posted: Tue Nov 07, 2023 12:25 pm
siriokds Joined: 10 Dec 2009 Posts: 115	ApolloBoy wrote I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on. Have you changed the bios capacitor to let the everdrive works?

ApolloBoy Joined: 30 Jan 2007 Posts: 317 Location: San Jose, CA	Posted: Tue Nov 07, 2023 4:58 pm
	siriokds wrote ApolloBoy wrote I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on. Have you changed the bios capacitor to let the everdrive works? I did. I can try swapping it back with the original value and see what happens. BTW it's actually for the reset circuit since the Mark III doesn't have a BIOS. EDIT: Just swapped out the reset capacitor for a 1 uF cap, not only is FM working on After Burner but the Master Everdrive still works. Problem solved!

siriokds Joined: 10 Dec 2009 Posts: 115	Posted: Wed Nov 15, 2023 8:40 am
siriokds Joined: 10 Dec 2009 Posts: 115	ApolloBoy wrote siriokds wrote ApolloBoy wrote I'm also having the same issue, both the cart and expansion port are clean so not sure what's going on. Have you changed the bios capacitor to let the everdrive works? I did. I can try swapping it back with the original value and see what happens. BTW it's actually for the reset circuit since the Mark III doesn't have a BIOS. EDIT: Just swapped out the reset capacitor for a 1 uF cap, not only is FM working on After Burner but the Master Everdrive still works. Problem solved! Nice! I tried but with no success. Changed C18 with 0.22uF, 0.47uF and 1uF. With 1uF, FM is initialized correctly but the everdrive nope. Have you the cinise version of everdrive or the original one?

ApolloBoy Joined: 30 Jan 2007 Posts: 317 Location: San Jose, CA	Posted: Wed Nov 15, 2023 9:46 pm
	I have an original one.

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