No image from TFT LCD Display

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Soviet1942
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No image from TFT LCD Display

Post by Soviet1942 » Sat May 13, 2017 7:27 am

Hello,

Trying to set up my display to the PI Zero and am having some trouble. My board has a trimpot on it, I wired it directly to the pi zero and am not getting a display. It was originally showing 1.6V on the display board, I have since raised it to 5V but still get no display. Do I need to mod this board to make it compatible? I looked at the GBZ Screen page but couldn't find any information on this board. Any help is greatly appreciated.

Thanks!

Here is some info
Screen I bought
Pixel: 480(W)*RGB*272(H)
Power: ≦3W
Power supply: DC 6V-36V

InnoLux Display(?)
PT035TN01 V.5

Board says
MT_MAIN630A_35D_S4_60PIN_V.2

Using a Pi Zero with RetroPi 4.1
Attachments
20170503_103648.jpg
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20170502_155637.jpg
20170502_155637.jpg (5.72 MiB) Viewed 3824 times
Last edited by Soviet1942 on Sat May 13, 2017 3:09 pm, edited 1 time in total.

cobramike
Posts: 230
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Location: Gelderland, Netherlands
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Re: No image from TFT LCD Display

Post by cobramike » Sat May 13, 2017 8:14 am

Ok Why its not working is because you need to mod your screen from 12v to 5v. I already lookt on the Wiki. So please profide us with all the info.

1. What screen your using. Name and Serialname
2. What Raspbarry version
3. What Software and Verion.

Also check out sudomods Wiki
http://www.sudomod.com/wiki/index.php?title=Main_Page
Whooo Stop befor ask in a post. First use the search or the wiki befor you make a topic.. Just saying.........

Perasmies
Posts: 5
Joined: Sun Nov 13, 2016 2:54 am
Location: Finland

Re: No image from TFT LCD Display

Post by Perasmies » Sat May 13, 2017 11:46 pm

I think you have video input wrong. White and yellow are Video 1 and 2 input, ground is black, like voltage ground is black too.

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