Dell R805 System Board (Service-only Procedure)

Installing System Components 133
7 Remove the display module:
a Insert the end of paper clip into the hole on the right side of the
display module and gently pry off the label.
b Using a T10 Torx driver, remove the two screws that secure the display
module to the system chassis.
c Remove the display module from the chassis cutout.
Installing the Control Panel Assembly
1 Insert the display module into the chassis cutout and secure with the two
Torx screws.
2 Affix the display module label to the display module.
3 Install the control panel board in the system chassis and secure with the
three Phillips screws. See Figure3-31.
4 Connect the display module cable to the control panel board. See
Figure3-31.
5 Connect the control panel cable to the control panel board. See
Figure3-31.
6 Close the system. See "Closing the System" on page71.
7 Reconnect the system to the power source and turn on the system and
attached peripherals.
8 If applicable, install the bezel.
System Board (Service-only Procedure)
Removing the System Board
CAUTION: Only trained service technicians are authorized to remove the system
cover and access any of the components inside the system. See your Product
Information Guide for complete information about safety precautions, working
inside the computer, and protecting against electrostatic discharge.
1 Turn off the system and attached peripherals, and disconnect the system
from the electrical outlet.
2 Open the system. See "Opening the System" on page 71.