[GUIDE] Wiring Diagrams: all-in-one board, graceful shutdowns, audio-only board

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jeffy1021
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by jeffy1021 » Wed Aug 10, 2016 1:53 pm

Helder wrote:
PotaTox wrote:
jeffy1021 wrote: no headphones plugged in - audio goes into the jack and out to the speaker
But with your current setup, only 1 channel gets played, left or right.
Stereo always goes to the headphone but since you have 1 MONO speaker you get one channel since it is Mono. What is wrong with this setup? I don't understand what you're trying to say with that post.
Correct, you only get one channel through the speaker with this setup. One would need to wire another speaker to get stereo output through the speakers.

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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by PotaTox » Wed Aug 10, 2016 1:58 pm

But how do you get a stereo mix then?

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Helder
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by Helder » Wed Aug 10, 2016 2:24 pm

PotaTox wrote:But how do you get a stereo mix then?
Try this:

http://www.stufinnis.co.uk/stereotomono.html

omit one of the Mono outputs in that diagram.


Also:
https://youtu.be/UDkrE4swJhc?t=1m46s
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by hueblo » Wed Aug 10, 2016 2:28 pm

has anyone followed the DMG diagram and got the audio to work with the AIO board? I'm kind of confused by looking at the diagram and comparing to Felders guide

Felder's Guide

http://www.sudomod.com/forum/viewtopic.php?f=22&t=701

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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by PotaTox » Wed Aug 10, 2016 2:51 pm

Helder wrote:
PotaTox wrote:But how do you get a stereo mix then?
Try this:
http://www.stufinnis.co.uk/stereotomono.html
omit one of the Mono outputs in that diagram.

Also:
https://youtu.be/UDkrE4swJhc?t=1m46s
Do I need resistors? And if so, how many ohms?

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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by a3k4 » Wed Aug 10, 2016 3:11 pm

hueblo wrote:has anyone followed the DMG diagram and got the audio to work with the AIO board? I'm kind of confused by looking at the diagram and comparing to Felders guide

Felder's Guide

http://www.sudomod.com/forum/viewtopic.php?f=22&t=701
What about it is confusing to you? I haven't been able to test the DMG setup yet but I'm pretty confident in what's there.
My wiring diagrams and schematics for Helder's boards and graceful shutdowns.

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Helder
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by Helder » Wed Aug 10, 2016 3:18 pm

hueblo wrote:has anyone followed the DMG diagram and got the audio to work with the AIO board? I'm kind of confused by looking at the diagram and comparing to Felders guide

Felder's Guide

http://www.sudomod.com/forum/viewtopic.php?f=22&t=701
The image is really simple to follow, you connect the speaker red wire to the headphone jack and not the Speaker + pad.


PotaTox wrote: Do I need resistors? And if so, how many ohms?
Come on guys pay attention to the guides and videos. Yes the video uses 10k ohm resistors from the Left and Right and tie them to the Mono output to the speaker.
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by PotaTox » Wed Aug 10, 2016 3:26 pm

Helder wrote:Come on guys pay attention to the guides and videos. Yes the video uses 10k ohm resistors from the Left and Right and tie them to the Mono output to the speaker.
But one guide used 10k ohm, and the other used 680 ohm.

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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by hueblo » Wed Aug 10, 2016 3:38 pm

I just wanted to confirm that the diagram is correct since I hooked it up just like the diagram and my AIO was no longer detected after that. I disconnected and it was detected again, but that can be attributed to the other issues I'm having. I just noticed that I also hooked it up without desoldering the headphone jack as Felder indicated (my mistake, I just cut out the portion of the board). I will try again tonight.

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Last edited by hueblo on Wed Aug 10, 2016 3:43 pm, edited 1 time in total.

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Helder
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Re: [GUIDE] Diagrams to wire a GBZ with all-in-one board and graceful shutdowns

Post by Helder » Wed Aug 10, 2016 3:42 pm

PotaTox wrote:
Helder wrote:Come on guys pay attention to the guides and videos. Yes the video uses 10k ohm resistors from the Left and Right and tie them to the Mono output to the speaker.
But one guide used 10k ohm, and the other used 680 ohm.
I was showing options but 10k is the best option.
Chat with me and other members On Discord

Don't contact me about obtaining my board files (as you will not get them). If my Boards or PCB Kits are sold out, they will be restocked as soon as I can get them and there is demand for them. You can join the mailing list on my Website to be notified when they are available.


Helder's Game Tech Website

We will not support any cloned work so don't come to us with technical issues to resolve, go talk to the cloner for help.

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