Hello,i have psp phat 1004, I have sound from left headphone,wenn i put the headphones.if i take out the headphones ,i don't have sound from speakers, if i want sound from them i must put the the headset jack halfway.This problem is because i listen music on PSP in my backpack witch headset and the jack was distorted.I brig it to service ,but there not only dind't fix it, they broke my LCD display,so is there any solution?