Volume the volume of my psp is on 3quaters to max when i try to put it on maximum volume nothing happen but if i try to put the volume down it goes to cero and only can fix it with a system default help please

You should try doing all of it while it is on the charger... And try also only clicking volume button

It may be the type of head phones you are using. Try using a different pair. Also, check and see if your headphones have a volume control or a mute button on them. Your PSP may be at max volume but if your headphones have a seperate volume control that may cause the volume to be real low.

Nothing is wrong. That is how they express the maximum volume. Most listening will be in negative numbers.

1) Try plugging in and out the headphone jack with headphones and see if the speakers turn on
2) Make sure the volume button + is pushed until you reach max volume.
3) You may have a broken speaker from dropping the PSP which has occurred to me before.

Mine does the same exact thing. Any ideas?

ITunes contains a volume leveling program that works with every recording in your library or you can select each one individually by going to the library, selecting get info with the right mouse button, select options, and change the volume with the control you see on the screen and press ok.

Well for the issue of the audio it usually protects when you are approaching the maximum that the internal workings of the system can handle. This also happens when it is overheating. Try to limit your maximum usage of the system to 5-10points below may.

i have the same problem with a onkyo tx ds494

Let us know your PSP version, slim or phat

Let us know what firmware are you running, ofw or cfw, as well as the version, patches, etc, it's eaiser for us.

It sounds like the pc board that the volume buttons are in is damaged or coming loose. Aany repair shop that services PSP's should be able to fix that.