AOpen OpenBook 1556, Руководство по обслуживанию

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Chapter 3 75
Removing the Main Board Chassis
1. See “Removing the Battery” on page 55
2. See “Removing the Middle Cover” on page 59
3. See “Removing the Keyboard” on page 60
4. See “Removing the Antennas” on page 61
5. See “Removing the LCD Module” on page 64
6. See “Removing the Fan Module” on page 65
7. See “Removing the CPU Heat Sink” on page 65
8. See “Separating the Upper Case from the Lower Case” on page 68
9. See “Removing the Choke Heatsink” on page 74
10. Remove the two screws.
11. Remove the one screw as shown and detach the main board chassis from the lower case.
Removing I/O Port Bracket
1. See “Removing the Battery” on page 55
2. See “Removing the Hard Disk Drive Module” on page 56
3. See “Removing the Optical Drive Module” on page 58
4. See “Removing the Middle Cover” on page 59
5. See “Removing the Keyboard” on page 60
6. See “Removing the Antennas” on page 61