Wiring help

General GBZ-related chat goes here. Share ideas, tips and tricks, or ask questions that don't fit into the hardware/software help forums.
Post Reply
Brandonmel
Posts: 153
Joined: Wed Jan 18, 2017 1:08 pm
Has thanked: 13 times
Been thanked: 8 times

Wiring help

Post by Brandonmel » Wed Feb 22, 2017 11:57 am

Hey guys I got everything together best I could with all the research I could find I couldn't get the all in one to work and the audio and screen is a bit hazzy and not clear thanks guys!
Attachments
IMG_9341.JPG
IMG_9341.JPG (414.16 KiB) Viewed 6041 times
IMG_9340.JPG
IMG_9340.JPG (372.59 KiB) Viewed 6041 times
IMG_9339.JPG
IMG_9339.JPG (375.97 KiB) Viewed 6041 times
IMG_9338.JPG
IMG_9338.JPG (426.29 KiB) Viewed 6041 times
IMG_9337.JPG
IMG_9337.JPG (281.24 KiB) Viewed 6041 times

Valadone
Posts: 53
Joined: Tue Feb 07, 2017 12:39 pm
Has thanked: 8 times
Been thanked: 5 times

Re: Wiring help

Post by Valadone » Wed Feb 22, 2017 1:09 pm

For the sound, you need to amplify the sound with a thing like that :

http://www.ebay.com/itm/XPT8871-DC-3V-5 ... SwgZ1XtGeb

https://www.adafruit.com/products/2130

Or maybe your pcb do that natively ?

For the screen i can't help you more :/

Brandonmel
Posts: 153
Joined: Wed Jan 18, 2017 1:08 pm
Has thanked: 13 times
Been thanked: 8 times

Re: Wiring help

Post by Brandonmel » Wed Feb 22, 2017 3:23 pm

the sound amp doesnt come on the all in one board already?

User avatar
rodocop
Posts: 1723
Joined: Mon Aug 22, 2016 3:14 pm
Location: Saskatchewan
Has thanked: 606 times
Been thanked: 608 times

Re: Wiring help

Post by rodocop » Wed Feb 22, 2017 7:58 pm

Brandonmel wrote:the sound amp doesnt come on the all in one board already?
The all in one you have does have an audio amp so that's not the issue.

Sorry I can't answer your other questions. I've always used the pi zero. So I'm not sure about solder points etc... on the pi 3.

Also, you mentioned that you cannot get the all in one working, but you have audio? So the all in one is working if you are getting audio. What exactly isn't working with the all in one board?

Brandonmel
Posts: 153
Joined: Wed Jan 18, 2017 1:08 pm
Has thanked: 13 times
Been thanked: 8 times

Re: Wiring help

Post by Brandonmel » Wed Feb 22, 2017 9:08 pm

i dont have audio but then again it could of been a soft wear issue rather than a hard wear i will check soon

User avatar
rodocop
Posts: 1723
Joined: Mon Aug 22, 2016 3:14 pm
Location: Saskatchewan
Has thanked: 606 times
Been thanked: 608 times

Re: Wiring help

Post by rodocop » Wed Feb 22, 2017 9:22 pm

Does anything on the all in one work? Buttons?

For audio make sure to add the proper lines into the config.txt if you haven't (check helders all in one thread)

Also I have found that twisting the data lines helps too. (Pp22 and pp23 wires).

joeygbsn
Posts: 50
Joined: Sun Nov 06, 2016 11:07 pm
Has thanked: 6 times
Been thanked: 15 times

Re: Wiring help

Post by joeygbsn » Wed Feb 22, 2017 10:04 pm

From this thread it looks like pp22 and pp23 on the pi 3 are for the ethernet activity leds. Try a pair in the 40s next to the usb ports.

http://www.sudomod.com/forum/viewtopic.php?t=1491

User avatar
rodocop
Posts: 1723
Joined: Mon Aug 22, 2016 3:14 pm
Location: Saskatchewan
Has thanked: 606 times
Been thanked: 608 times

Re: Wiring help

Post by rodocop » Thu Feb 23, 2017 7:17 am

joeygbsn wrote:From this thread it looks like pp22 and pp23 on the pi 3 are for the ethernet activity leds. Try a pair in the 40s next to the usb ports.

http://www.sudomod.com/forum/viewtopic.php?t=1491
That would definitely solve your problem. Try the other test pads listed. I thought it was odd that the p22 and p23 we under the ethernet port, but like I said I hadn't worked with a pi3 before.

Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest