Maintenance and Service Guide

Hard drive
NOTE: The hard drive spare part kit does not include the hard drive cover.
Description Spare part number
Hard drive, 1 TB, 5400 rpm, 7 mm 762990-005
Hard drive, 500 GB, 5400 rpm, 7 mm 778186-005
Hard drive cable L23187-001
Hard drive bracket L24490-001
Before removing the hard drive, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, 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 rst unplugging the power cord from the AC outlet and then
unplugging the AC adapter from the computer.
4. Remove the rubber feet (see Computer feet on page 31).
5. Remove the bottom cover (see Bottom cover on page 33).
6. Remove the battery (see Battery on page 35).
To remove the hard drive:
1. Disconnect the cable (1) from the system board and remove the cable (2).
2. Lift the hard drive (3), and then remove it (4) from the computer.
36 Chapter 5 Removal and replacement procedures for Authorized Service Provider parts