Chapter 3
77
Removing the Mainboard
1.
See “Removing the Battery Pack” on page 51.
2.
See “Removing the SD Dummy Card” on page 51.
3.
See “Removing the Express Dummy Card” on page 52.
4.
See “Removing the Lower Cover” on page 53.
5.
See “Removing the Fan Module” on page 60.
6.
See “Removing the CPU Heatsink Module” on page 61.
7.
See “Removing the CPU” on page 62.
8.
See “Removing the Middle Cover” on page 63.
9.
See “Removing the Keyboard” on page 64.
10.
See “Removing the LCD Module” on page 67.
11.
See “Separating the Upper Case from the Lower Case” on page 70.
12.
See “Remove the Daughter Board” on page 75.
13.
Remove the screw (A) holding the mainboard.
14.
Carefully detach the mainboard from the lower case.
Step
Size (Quantity)
Color
Torque
1
M2 x L4
Black
1.6 kgf-cm
SG_TM4720_4320_Book.book Page 77 Friday, April 20, 2007 11:14 AM
Содержание TravelMate 4720 Series
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Страница 48: ...38 Chapter 1 ...
Страница 76: ...66 Chapter 3 5 Disconnect the keyboard cable from the mainboard to remove the keyboard ...
Страница 91: ...Chapter 3 81 16 Carefully detach the speaker modules as shown ...
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Страница 121: ...Chapter 5 111 System Block Diagram System Block Diagram and Connector Locations Chapter 5 ...
Страница 122: ...112 Chapter 5 Board Layout Top and Bottom View ...
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Страница 128: ...118 Chapter 4 Travelmate 4720 4320 Exploded Diagram ...
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Страница 142: ...Appendix A 132 ...
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