25
Chapter 3
Pre-disassembly Procedure
Before proceeding with the disassembly procedure, perform the steps listed below:
1.
Turn off the system and all the peripherals connected to it.
2.
Unplug the power cord from the power outlets.
3.
Unplug the power cord from the system.
4.
Unplug all peripheral cables from the system.
5.
Place the system unit on a flat, stable surface.
Содержание Aspire X3990
Страница 1: ...Acer Aspire X3990 Service Guide PRINTED IN TAIWAN ...
Страница 12: ...4 Chapter 1 Block Diagram ...
Страница 65: ...57 Chapter 3 Install the I O Shielding 1 Install I O shielding into chassis ...
Страница 68: ...Chapter 3 60 4 Connect the ATX 24Pin Power cable and ATX 4Pin Power cable to main board ...
Страница 69: ...61 Chapter 3 Install the Optica Drive 1 Push the drive to the drive bay 2 Fix the screw to the bracket ...
Страница 70: ...Chapter 3 62 Install the Hard Disk Drive 1 Slide the HDD to the bracket 2 Fix the four screws to bracket ...
Страница 73: ...65 Chapter 3 Install the Front Bezel 1 Install the panel onto chassis and then check if it is Installed OK ...
Страница 74: ...Chapter 3 66 Install the VGA Card 1 Open the VGA card latch 2 Install the VGA card to PCIE x16 slot ...
Страница 75: ...67 Chapter 3 Install the TV Tuner Card 1 Press down the TV Tuner card 2 Fix the two screws ...
Страница 76: ...Chapter 3 68 Install the Side Panel 1 Install the side Panel then fix two Screws ...
Страница 84: ...Chapter 5 76 M B Placement Jumper and Connector Information Chapter 5 ...