7Press down very firmly against the processor module until you feel it securely attach to the connector on the logic board. Then replace the screw.
Note: If you have a
RAM Card
Screw
Processor
Module
Note: If the processor module is not securely connected to the logic board, your computer will not start up.
8 Go to “Closing the Computer” to complete the reassembly process.
PowerBook (FireWire) Memory (RAM) - 11