Psp doesnt turn on

[fallen]

I took it apart and when it happened It was because I was messing with the backlight ribbon the problem is the green light flashes for liek a milisecond. And it keeps doin it i tried to do just ac adapter but didnt work i also tried both and the psp does still charge.

[VoX]

Check all the connections inside the PSP, have you taken it apart? Please give more information about the problem so we have more to work off

[crashman2k7]

try removing everything up to until the mobo remove the LCD cage! usual the lcd cage has a thing for grounding out a few components!

[Sgt Lovin]

yes, i remember my bro and I blew the backlight and resoldered it but left a small amount of solder sticking up and when we put it all together, it wouldn't turn on and we were taking the LCD cage off and tried powering but nothing, next thing you know my bro unscrews a screw just enough to get the LCD cage off the solder left on the fuse and it WORKED!!! 

[IndyChav]

Make sure all the connections are connected properly and theres no foreign objects grounding like has been said.

[VoX]

Make sure that the big LCD ribbon cable is in properly, its will cause the PSP to turn on for a millisecond

[afataldonkey]

Make sure that the big LCD ribbon cable is in properly, its will cause the PSP to turn on for a millisecond

actually that isnt true. i have turned on my psp multiple times with the lcd sitting 5 feet away from me. did it while working on a mod and was too lazy to put lcd back in.

[ryan012254]

same thing happend to me ive tried everything on list and nothing worked so i bought a new motherboard still waiting on it

[TW1NKY]

Check everything for exposed wires that could be causing it to short circuit.