Are the psp sticks the same for each model?

[nakamura]

Hi people i just recieved 2 PSP anagloge/digital nub packs and wondered if they are compatible with all PSP models as i forgot to ask at the time.
The digital will be fine but i was more wondering about the analogue nubs.

Also do the nubs simply pull off?

Thanks, Martin.

[xist]

The phat PSP 1000 has an easily pull off detachable nub whilst the Slim doesn't and you need to dismantle the thing to swap them....so no they're not identical and you'll have console specific parts. I assume that the PSP 2000 and PSP 3000 are the same on this, but i may be wrong.