- ページ 19
ノートパソコン Dell D420 - Latitude Notebook ComputerのPDF サービスマニュアルをオンラインで閲覧またはダウンロードできます。Dell D420 - Latitude Notebook Computer 38 ページ。
ページを印刷するBack to Contents Page
Fan
Dell™ Latitude™ D420 Service Manual
CAUTION:
Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION:
To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of
your computer's electronic components. You can do so by touching an unpainted metal surface.
NOTICE:
Handle components and cards by their edges, and avoid touching pins and contacts.
1. Follow the instructions in
Before You
2. Remove any installed PC Cards from the PC Card slot.
3. Remove any installed memory modules or Mini PCI cards (see
4. Remove the hard drive (see
5. Remove the hinge cover (see
6. Remove the keyboard (see Keyboard).
7. Remove the internal card with Bluetooth® wireless technology (see
8. Remove the display assembly (see
9. Remove the palm rest (see
10. Remove the system board (see
11. Turn the system board upside down.
NOTICE:
Ensure that you have moved any cables out of the way before you lift away the fan.
12. Loosen the three captive screws from the fan, and lift the fan away from bottom of the system board.
1 modem cable
2 captive screws (3)
4 fan assembly
5 fan connector on top of the system board
Back to Contents Page
Begin.
Hard
Drive).
Hinge
Cover).
Display
Assembly).
Palm
Rest) and lay it aside.
System
Board) and remove the fan connector from the top of the system board.
3 bottom of system board
Memory
and Mini-Cards).
Internal Card With Bluetooth® Wireless
Technology).