Building my first ps2 portable

[Super mario]

Can anybody provide a check list to see if I have everything needed to make my portable I'm not going to be using battery's

 

[spazmoid]

a screen prepare to kil a few, most ps2 games are 4
a controller
a ps2 79000
depending if you want the dvd drive a freemcboot
speakers
an audio amp
various bits depending on your design e.g tact switches
a case

 

[Super mario]

Thanks for replying I believe I have everything I'm just wondering what about the power button how do I wire it for it to power the ps2 and lcd at the same time