Compaq Presario CQ56-100 Compaq Presario CQ56 Notebook PC and HP G56 Notebook - Page 52

Memory module, compartment cover to the computer.

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

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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