sudomod

well i got my pi attached to the pcb and the speaker connected but when i plunged in the sd card with the retro pi image and connected it to power all i got was a white screen

Come on guys there are like a few threads with the exact same issue that has the answers. First off did you check continuity? Do you know how to do this? And do you have a multimeter? Are you experienced in soldering? Show pictures of your soldering but not before answering these questions.


Bottom line is likely bad soldering, either a bridge between GPIO or a bad joint with no connection.