HP CQ56-110US, CQ56-109WM, CQ56-100XX, CQ56-104CA, CQ56-112NR, CQ56-115DX, CQ56-122NR Memory module

Memory module

Description	Spare part number
1 GB, 1066 MHz DDR2 (Intel)	619545-001
2 GB, 1066 MHz DDR2 (Intel)	619546-001
1 GB, 1333 MHz, DDR3 (AMD)	621559-001
2 GB, 1333 MHz, DDR3, (AMD)	621566-001

Before removing a memory module:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn on the computer, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 36).

Remove the memory module:

1.Position the computer upside down, with the front toward you.

2.Loosen the three Phillips 2.5×5.0 captive screws (1) that secure the memory module compartment cover to the computer.

3.Lift the outside edge of the memory module cover (2), and remove the cover (3). The memory module compartment cover is included in the Plastics Kit, spare part number 595200-001.

NOTE: Small tabs hold the cover in place. Firmly pull up on the cover to release the tabs.

44 Chapter 4 Removal and replacement procedures