Originally posted by hasyday:

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ok i was trying to fix the umd drive on my psp 1001 by switching it with a new one when that had faild i thought the mother board was the problem so i switched the T-82 with a T-81 when that didnt work i said screw it so i put every thing back the way it was and now the screen goes black when i turn it on but the sound is still there so i made sure that the screen was attached and it was so i was stumpt so i need to know if its the screen or the psp.

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