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**Reel Slots** Gaming Machines => IGT S and S-plus Reel Games => Topic started by: PapaB on April 15, 2023, 02:36:57 PM

Title: S Plus sound issue
Post by: PapaB on April 15, 2023, 02:36:57 PM

I have an S Plus that has barely audible sound...
I have adjusted the volume control mounted on the board to no avail. Speaker checks out as well
..I was going to attempt to run a jumper or a resistor across the volume pot to see if that is the issue, but not sure which pins to jump...it has 4 solder points.
Any help would be appreciated

Title: Re: S Plus sound issue
Post by: Badbaud on April 15, 2023, 03:02:58 PM

Replace the large capacitor that is in series with the off board speaker.

Title: Re: S Plus sound issue
Post by: PapaB on April 15, 2023, 03:28:32 PM

Thanks but I have no clue which cap you speak of...

Title: Re: S Plus sound issue
Post by: Tilt on April 15, 2023, 05:41:29 PM

De-oxit works wonders if the control is dirty, but usually you can still adjust the volume and it will have a lot of static when you turn it.  If you don't have De-oxit isopropyl alcohol can help with it too at least temporarily.  I'm not sure what cap badbaud is referring to either.  Hopefully he can provide a component designator for it.