try to comment following lines in config.txt : hdmi_drive=2 config_hdmi_boost=0 if it won't work you can try to uncomment sdtv_mode=2 line in config. Anyway if you have some other composite video device you can test it. I think the display is OK just no composite out configured. Nothing! i think th...

try to comment following lines in config.txt :
if it won't work you can try to uncomment sdtv_mode=2 line in config.

Anyway if you have some other composite video device you can test it. I think the display is OK just no composite out configured.

I tried all the possible combinations: To remove the integrated circuit XL1509 To connect 5V at the integrated circuit pin, with and without the integrated circuit to connect also the gnd at the circuit pin i don't know. pls help me :( Please check this thread : http://sudomod.com/forum/viewtopic.p...

I tried all the possible combinations: To remove the integrated circuit XL1509 To connect 5V at the integrated circuit pin, with and without the integrated circuit to connect also the gnd at the circuit pin i don't know. pls help me :( Please check this thread : http://sudomod.com/forum/viewtopic.p...

in my image white is unsoldered, but you can leave it soldered to AV2 or completely remove and use just 3 wires

What a good idea. I had another idea. Maybe someone owns an CNC millimg maschine: this persone could do us a milling service? Maybe I should link this to my facebook CNC group... I don't own one of these maschines... What about Laser Burner? : P_20170420_125811.jpg There is still room for improveme...

You need to desolder few parts and convert driver to 5v only:
here is how my mod :
Maybe you can remove entire button part to save more space but haven't tested this and you will loose ability to adjust contrast/brightness.