How to unbrick psp

"Brick" means corrupting your Firmware, the system that makes your PSP run. Bricking can be caused by either "interrupted update of firmware" or attempt to install "PSP Hacks" also known as Jailbreaks or Custom Firmware (CFW).
Some PSP Models can be revived when bricked by using a system called "Recovery Menu" which becomes available when the PSP was running a CFW before it bricked. Another way of unbricking a PSP including those that runs Original Firmware is using Pandora Battery and a Magic Memory Stick.
However, there are PSP MOdels that cannot be unbricked. These are the PSP 2000 Slim that have the Motherboard TA088v3 and other higher end. The worst PSP Motherboard is the TA088v3 because once bricked, PSP becomes a lovely paperweight without game functions and possibility to be revived.

That.s very general.
First, we need to know the details why the screen got black. Tell us what happen. Usually screen goes black if the PSP got BRICKED.
what is that mean? Bricked- is the word used in PSP terms wherein the unit components were damaged like for a file that is corrupted, your unit can be Semi-bricked. we have tools to unbrick it all you need is a pandora battery and a MMS - magic memory stick

and a Magic memor stick


once you have those, you can go here,
http://wololo.net/wagic/2011/05/29/cfw-4-dummies-updated-with-latest-cfwhendowngrader-information/
for a CFW- custom firmware on your PSP.
always make sure that your PSP has a battery with fukk charge

This is what we call a bricked psp.

To fix your going to need a pandora battery and a magic memory stick and a cfw (custom firmware)

To unbrick your psp is not a hard task even for a beginner.

If you need any further help please feel free to let me know.

my friend too faced same kind of problem ............
with his psp it doesn't get start at all.....
if you are also facing exactly same problem
then dont worry
Go to this site and fix your problem by downloading repair guide
Click Here to Get guide

That means... your PSP is BRICKED!

You'll need Magic MemoryStick + Pandora Battery to unbrick PSPs.

:)

Your PSP is bricked. I'm not 100% sure but Pandora's Battery should work on your Slim.

Watch this video. It tells you how to unbrick it!

http://www.youtube.com/watch?v=NWNN98GtUTs

see this vid it will tell you how to unbrick it

and if that didnt work try this

to get a pandoras battery you open it up and cut a pin(wire) depends which type of battery you have take a look at this and the one that looks like yours, cut the one they highlighted

or