Dashboard Removal Help

Hi,

I own a '94 Buick Century, and I recently purchased an aftermarket cd player/receiver. I bought a kit for all the wiring and stuff, however i don't know how to remove the dashboard to get to the original tape player/receiver. Some of the screws are hidden from me.

Does anyone have any experience removing the dashboard?
Or if not, can anyone tell me how i can find this information?

I checked out a service manual book for this car, but it's really difficult to follow.

Thanks!
:dunno: