Need help with a screen

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
aurelien
Posts: 2
Joined: Thu Jun 08, 2017 12:44 pm

Need help with a screen

Post by aurelien » Thu Jun 08, 2017 1:16 pm

Hello

I have a big problem with the screens.
I can not get it to work.
I followed the tutorial for the screen "Variant 9" but nothing lights up
My RaspberryPIv0 works correctly in HDMI
can you help me?

Sorry for translation with Google

Image

User avatar
dryja123
Posts: 1076
Joined: Tue May 09, 2017 5:34 pm
Location: Central NJ
Has thanked: 239 times
Been thanked: 553 times

Re: Need help with a screen

Post by dryja123 » Thu Jun 08, 2017 1:31 pm

Can you upload pictures of your wiring? It would be helpful if you had a picture of the wiring to the Raspberry Pi and the driver board for the screen.

User avatar
VeteranGamer
Posts: 1738
Joined: Thu Jan 26, 2017 11:12 am
Location: London, UK
Has thanked: 528 times
Been thanked: 909 times

Re: Need help with a screen

Post by VeteranGamer » Thu Jun 08, 2017 1:43 pm

aurelien wrote:
Thu Jun 08, 2017 1:16 pm
Hello

I have a big problem with the screens.
I can not get it to work.
I followed the tutorial for the screen "Variant 9" but nothing lights up
My RaspberryPIv0 works correctly in HDMI
can you help me?

Sorry for translation with Google

Image
deja vu


viewtopic.php?f=8&t=3117

Lambchop8
Posts: 6
Joined: Sat Jun 10, 2017 12:16 am
Been thanked: 1 time

Re: Need help with a screen

Post by Lambchop8 » Sat Jun 10, 2017 12:27 am

If anyone can help me as well. Not sure how convert this one
Attachments
IMG_6143.JPG
IMG_6143.JPG (2 MiB) Viewed 6638 times

Lpoolm
Posts: 392
Joined: Thu Jun 09, 2016 4:17 am
Location: uk
Has thanked: 76 times
Been thanked: 51 times

Re: Need help with a screen

Post by Lpoolm » Sat Jun 10, 2017 5:30 am

aurelien wrote:
Thu Jun 08, 2017 1:16 pm
Hello

I have a big problem with the screens.
I can not get it to work.
I followed the tutorial for the screen "Variant 9" but nothing lights up
My RaspberryPIv0 works correctly in HDMI
can you help me?

Sorry for translation with Google

Image
Are you sure the jumper wire is on the correct pin? I am sure it should go to the one on the right of it?
Check out my modding and repair channel of retro and modern consoles:
https://www.youtube.com/channel/UCFz7yW ... GtQ/videos

aurelien
Posts: 2
Joined: Thu Jun 08, 2017 12:44 pm

Re: Need help with a screen

Post by aurelien » Sat Jun 10, 2017 8:11 am

Then here is the connection on my PI
Image

Can you explain to me how to repair the removed chip.
Image

I test this, but the immage is not accurate
http://i.imgur.com/bMwLEzl.jpg

User avatar
VeteranGamer
Posts: 1738
Joined: Thu Jan 26, 2017 11:12 am
Location: London, UK
Has thanked: 528 times
Been thanked: 909 times

Re: Need help with a screen

Post by VeteranGamer » Sat Jun 10, 2017 8:53 pm

aurelien wrote:
Sat Jun 10, 2017 8:11 am
Then here is the connection on my PI
Image

Can you explain to me how to repair the removed chip.
Image

I test this, but the immage is not accurate
http://i.imgur.com/bMwLEzl.jpg

first try putting a jumper to G or F, if that fails then....

please read these post... the repairs are in them


viewtopic.php?f=8&t=3117


viewtopic.php?f=8&t=2864&start=10#p31656

Post Reply

Who is online

Users browsing this forum: No registered users and 1 guest