System board
NOTE: All system board spare part kits include replacement thermal material.
Description | Spare part number |
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For use only with computer models equipped with Intel Core 2 Duo and Core Duo processors and a | |
card reader board |
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For use only with computer models equipped with Intel Core 2 Duo and Core Duo processors, but not | |
a card reader board |
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For use only with computer models equipped with Intel Celeron M processors and a card reader board | |
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For use only with computer models equipped with Intel Celeron M processors, but not a card reader | |
board |
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Before removing the system board, follow these steps:
1. Shut down the computer. If you are unsure whether the computer is off 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 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 37).
5. Remove the following components:
a. Hard drive (see Hard drive on page 38)
b. Optical drive (see Optical drive on page 44)
c. Keyboard (see Keyboard on page 46)
d. Switch cover (see Switch cover on page 49)
e. Display assembly (see Display assembly on page 51)
f. Top cover (see Top cover on page 56)
When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board:
●Memory modules (see Memory module on page 40)
●WLAN module (see WLAN module on page 42)
●RTC battery (see RTC battery on page 68)
●Card reader board (see Card reader board on page 70)
●Heat sink (see Heat sink on page 72)
●Processor (see Processor on page 74)
●Power connector cable (see Power connector cable on page 76)
66 Chapter 4 Removal and replacement procedures
