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Chapter 3 73
Removing the CPU
1. See “Removing the Battery Pack” on page 60..
2. See “Removing the Lower Cover” on page 62..
3. See “Removing the Heatsink Fan Module” on page 70.
4. See “Removing the CPU and VGA Heatsink Module” on page 71.
5. Using a flat screwdriver, turn the CPU socket latch counter-clockwise to release the CPU, then remove
the CPU.
NOTE: When installing the CPU, make sure to install the CPU with PIN 1 at the corner as shown.
Removing the VGA board (for Discrete model only)
1. See “Removing the Battery Pack” on page 60.
2. See “Removing the Lower Cover” on page 62.
3. See “Removing the Heatsink Fan Module” on page 70.
4. See “Removing the CPU and VGA Heatsink Module” on page 71.
SG_Columbia.book Page 73 Thursday, April 19, 2007 10:49 AM