Display assembly, Types of liquid crystal display (lcd) covers, Removing the display assembly – Dell Latitude E4300 (Late 2008) User Manual
Page 17
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Display Assembly
Dell™ Latitude™ E4300 Service Manual
Types of Liquid Crystal Display (LCD) Covers
Replacing the Display Assembly
Types of Liquid Crystal Display (LCD) Covers
The five LCD cover designs that can be ordered in different color options are:
l
WLAN support only with short antenna cable:
l
No bump design
l
Short antenna cable (WLAN antenna cables connect to the radio switch board)
l
WLAN support only with long antenna cable:
l
No bump design
l
Long antenna cables (system does not contain a radio switch board, and antenna cables route directly through the motherboard and to the
WLAN card)
l
WWAN and WLAN support only:
l
Single bump on the top of the LCD top cover
l
WLAN cables route to the radio switch board
l
WWAN cables route to the WWAN card
l
Camera only support:
l
One bump on top of the LCD top cover
l
WLAN cables route to the radio switch board
l
No WWAN cables in this configuration
l
WWAN and Camera bump support:
l
One bump on top of the LCD top cover
l
WLAN cables route to the radio switch board
l
WWAN cables route to the WWAN card
Removing the Display Assembly
1.
Follow the instructions in
What You Need to Know For Your Safety
.
2.
Close the display and turn the computer upside-down.
3.
Remove the four M2.5 x 4-mm screws securing the display assembly to the back of the computer.
CAUTION:
Before working inside the computer, read the safety information that shipped with the computer. For additional safety best practices
information, see the Regulatory Compliance Homepage on www.dell.com at: www.dell.com/regulatory_compliance.
NOTICE:
To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface
(such as the back panel) on the computer.