So I dug out my old PSP1000 a while ago, but the battery was fully dead so I bought a new one. Now that it's charged up, when I power it on the green power-on light turns on for about 3 seconds and turns off again, but with no display at all during those 3 seconds. This PSP did have a CFW on it (i'm not sure which - it was new enough to play Patapon 3). I've tried pressing R and turning it on, taking out the memory card and turning it on, L+Home and turning it on, taking out the battery and plug into AC to turn it on, any combinations of those - still the same result. I've tried using a Pandora Battery + Magic Memory stick (freshly created from another PSP1000 with CFW) - tested and works fine with the hacked PSP. Plugged it into my old PSP that's giving the above issues, results in the same green light on/off in 3 seconds. Anyone know a fix or has had this occur?