67 Chapter 3
4. See “Removing the Upper Case Assemly” on page 63.
5. Remove the four screws holding the HDD bracket, then remove the HDD bracket.
Removing the Main Board
1. See “Removing the Battery” on page 50.
2. See “Removing the Middle Cover” on page 54.
3. See “Removing the Keyboard” on page 61.
4. See “Removing the Upper Case Assemly” on page 63.
5. See “Removing the Middle Cover Hook /Fan” on page 61.
6. See “Removing the Thermal Module” on page 62.
7. See “Removing the VGA Thermal Plate” on page 64.
8. See “Removing the CPU Heatsink Plate” on page 65.
9. See “Removing the Second Fan Bracket” on page 65.
10. See “Removing the ODD Module(2)” on page 66.
11. See “Removing the HDD Bracket” on page 66.
12. Disconnect the launch board cable. Tear off the tape that fastens the speaker set cable. Then disconnect
the speaker set cable.
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13. Remove the two screws holding the main board as the picture shows. Remove another two screws that
fasten the main board. Then detach the main board from the lower case carefully.