Memory Module - HP Compaq Presario,Presario C770 Maintenance And Service Manual

Memory module

Description
1024-MB (667-MHz, PC2-5300, DDR2)
512-MB (667-MHz, PC2-5300, DDR2)
256-MB (667-MHz, PC2-5300, DDR2)
Before removing the memory module, follow these steps:
Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the
1.
computer on, and then shut it down through the operating system.
Disconnect all external devices connected to the computer.
2.
Disconnect the power from the computer by first unplugging the power cord from the AC outlet and
3.
then unplugging the AC adapter from the computer.
Remove the battery (see
4.
Remove the memory module:
Loosen the two Phillips PM2.0×5.0 captive screws (1) that secure the memory/wireless module
1.
compartment cover to the computer.
Lift the rear edge of the cover (2), swing it up and forward, and remove the cover. The memory/
2.
wireless module compartment cover is included in the Plastics Kit, spare part number
454937-001.
Spread the retaining tabs (1) on each side of the memory module slot to release the memory module.
3.
(The edge of the module opposite the slot rises away from the computer.)
Battery on page 40).
Spare part number
454922-001
454920-001
454921-001
Component replacement procedures 43