Component Cable
The PSP 2000 includes an AV composite cable, which can be connected to the TV and is used for enjoying photos, music and video from the PSP. However, the component cable is also needed in order to play games. The composite cable lets you connect the device, while the component cable is used specifically for playing games.
PSP 2000
The PSP 2000 also requires an HDTV with progressive scan, which is fortunately built into new TV models today that feature HD options. If the TV does have progressive scan, which refers to the channel input of an LCD HDTV, PSP 2000 users can enjoy game play.
PSP 3000
The PSP 3000 only requires the composite AV cable, similar to the PSP 2000 AV cable. Once the cable is connected to the PSP 3000 and the TV output, you will be able to select an output channel and enjoy playing the game.