ive installed SMD's into the triggers and tested them out. they worked well but when i turned it off, installed the LCD Cage, LCD, and cover, the SMDs didnt work. so i took the psp apart again and looked. and the problem was:
when the wires are slightly crushed between the LCD Cage and circuit board, they disconnect (disconnects power, not solder)
and when the wire sometimes moves, it disconnects.
how can i fix this and is it the soldering?