All in One PCB Support Thread

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Mischief
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Re: All in One PCB Support Thread

Post by Mischief » Fri Nov 11, 2016 1:51 pm

Audio won't work unless you have a pot soldered on or at least some wires to bridge the pot pads.

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Re: All in One PCB Support Thread

Post by bassholio » Fri Nov 11, 2016 1:57 pm

pot out to the speaker pads?
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Re: All in One PCB Support Thread

Post by Helder » Fri Nov 11, 2016 2:14 pm

bassholio wrote:pot out to the speaker pads?
The pads on the left are labeled what they are so Lin goes to Lout and Rin goes to Rout. Use a wire for each connection.
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Re: All in One PCB Support Thread

Post by bassholio » Fri Nov 11, 2016 2:19 pm

but what is the input? can the ground go to the ground pads on the right? Sorry I am a visual learner..
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Re: All in One PCB Support Thread

Post by Mischief » Fri Nov 11, 2016 2:32 pm

bassholio wrote:but what is the input? can the ground go to the ground pads on the right? Sorry I am a visual learner..
Ignore the ground, attach a wire going from left in to left out and the same for right in and right out, the way it works is the PWM filter goes to the input of the pot then the output goes from the pot to the amp

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Re: All in One PCB Support Thread

Post by bassholio » Fri Nov 11, 2016 2:33 pm

So I did Lin to Lout, and Rin to Rout, Ground to ground panel and speaker to speaker pads. Still nothing.
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Re: All in One PCB Support Thread

Post by bassholio » Fri Nov 11, 2016 2:35 pm

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Re: All in One PCB Support Thread

Post by Mischief » Fri Nov 11, 2016 2:37 pm

bassholio wrote:So I did Lin to Lout, and Rin to Rout, Ground to ground panel and speaker to speaker pads. Still nothing.
Have you turned up the volume in alsamixer?

As I said ignore the ground as its a common ground point.
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Re: All in One PCB Support Thread

Post by bassholio » Fri Nov 11, 2016 2:40 pm

the sound is up in ES. What is the audio output that should be selected? 3.5mm? I nixed the ground. Still nothing.
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Re: All in One PCB Support Thread

Post by Mischief » Fri Nov 11, 2016 3:03 pm

bassholio wrote:the sound is up in ES. What is the audio output that should be selected? 3.5mm? I nixed the ground. Still nothing.
Yes force 3.5mm

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