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Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Thu May 26, 2016 11:34 am
by AlexKidd2
Hi all !
I didn't find any answer to my question, so I just would like to know one thing.
Here my screen :
- Shop : Amazon.de
- Seller : EPATHDIRECT
- Brand : ePathChina
Should I do any modification on the PCB, or can I solder directly the red/black/white & yellow like on the Pi0 in the tuto #3 ?
Thank you very much...

Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Thu May 26, 2016 1:36 pm
by Fleder
AlexKidd2 wrote:Hi all !
I didn't find any answer to my question, so I just would like to know one thing.
Here my screen :
- Shop : Amazon.de
- Seller : EPATHDIRECT
- Brand : ePathChina
Should I do any modification on the PCB, or can I solder directly the red/black/white & yellow like on the Pi0 in the tuto #3 ?
Thank you very much...

Hi there, take a look at the
wiki, you can find your answer there

[spoiler="Tutorial"]

[/spoiler]
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Thu May 26, 2016 2:00 pm
by AlexKidd2
Thank you Fleder ! I looked at the wiki but I didn't find anything... Sorry
Hope it will help other people too, thank you again

Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Fri May 27, 2016 4:56 am
by AlexKidd2
Hi,
Are there people who have this screen, and can someone tell me if it works with these modifications ? Thank you !
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Fri May 27, 2016 5:02 am
by Fleder
AlexKidd2 wrote:Hi,
Are there people who have this screen, and can someone tell me if it works with these modifications ? Thank you !
Yes, i do and i wrote this tutorial. So yes, it works with those modifications, at least on mine

Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Fri May 27, 2016 5:27 am
by AlexKidd2
Ok Fleder
Could you visit my help topic here
http://www.sudomod.com/forum/viewtopic.php?p=3812#p3812 please ? I have a black screen and I don't know why... My solders aren't beautiful but I tested all the connections with a multimeter and it should work !
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Fri Jun 03, 2016 10:52 pm
by dirtybeagles
I tried this and could not get it to run off 5v.

- 47.jpg (2.36 MiB) Viewed 10054 times
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Sat Jun 04, 2016 12:02 am
by skrapps914
dirtybeagles wrote:I tried this and could not get it to run off 5v.
47.jpg
check to make sure none of the contact points are touching each other where you removed the regulator. it looks like 2 points may be touching. opposite row where the orange wire is connected.
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Sat Jun 04, 2016 12:04 am
by dirtybeagles
hmm, ok. I thought they were all ground connections. Let me check it out.
Re: Modifications on my screen ? (Blue PCB) [Amazon.de, ePathChina]
Posted: Sat Jun 04, 2016 12:07 am
by skrapps914
dirtybeagles wrote:hmm, ok. I thought they were all ground connections. Let me check it out.
not sure if thats whats causing it to not work, but i would try wicking off all the solder in that area with a braid, and then just soldering the orange wire back