openrcforums

Hi, I sow all the messagies about blank screen and I would like to be supprted also solving my issue on a turnigy 9x. I already repared some 9x after inverse polarity and I also replace the complete ATMEGA processor on the previous radio that works great. On this last one motherboard is fix, ATMEGA ...

I did it but no result. Unfortunatelly handling the LCD screen it drop to floor...now it is out of service :-( I will appreciate if someone can give me a link to purchase a spare LCD screen. Hobbyking has discountinued the product, Banggood never in stock and on ebay long delivery (I'm in Italy, so ...

Contrast is ok
I need to find time to check connection between CPU and LCD, line by line
I will do it and let you know

I would like to ask support to you Mike also for my problem on Turnigy 9x. I already did experience flashing OpenTX on my 9X and 9XR. The first 9x was out of service for polarity inversion and equipped with GREEN64 processor. I replaced the processor with ATMEGA128, applied USBAsp programme, flashed...