Maintenance & Service Guide
Presario 7900 Series Personal Computers
Models: 7922, 7930, 7935, 7940, 7947, 7950, 7970, 7973, 7985

Removal and Replacement

Removal Sequence Chassis Mass Storage Devices Button Board Digital Creativity Imaging Center Option Card Retainer Graphics Board PCI Cards Memory Processor Processor Retention Clips RTC Battery System Board Cables System Board Parallel Port Back I/O Panel Power Supply Removing the Button Board, continued 4. Remove the two screws from button board assembly and remove assembly from back of the front bezel. Replacement To replace the  button board, reverse the removal procedure. Return to Removal and Replacement

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