Apple G4 manual

Take Apart	Speaker, PCI/AGP Graphics/Gigabit Ethernet/Digital Audio - 133
	3.	Push the speaker tab in
		and pull the speaker
		housing back to release
		it.
	4.	Remove the speaker
		housing from the
		computer.
	5.	Remove the speaker
		from the speaker
		housing. Note: The
		speaker and speaker
		housing are separate
		parts.