DELL L400 User Manual

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 Dell Latitude L400 Service Manual
13
To replace the display-assembly latch, perform the following steps:
1.
Carefully place the latch spring over the post on the display-assembly top 
cover.
You may need to use a small flat-blade screwdriver to place the spring over 
the post. Hold the spring on the post with the screwdriver while 
performing the next step.
2. Holding the latch, stretch the spring slightly and set the display-assembly 
latch in place in the display assembly top cover.
3. Reinstall the bezel.
LCD Panel   
Figure 11.  LCD Panel Removal
NOTICE: To avoid damaging the system board, you must remove the 
main battery before you service the computer.
1.
Ground yourself by touching the unpainted metal surface of the I/O panel 
on the back of the computer.
LCD panel
wide flex 
cable
LCD flex
cable
back light
plug
M2 x 3.5-mm screws (4)
back light
plug
inverter
inverter
narrow flex 
cable
ZIF 
connector
M2 x 3.5-mm 
screw 
EMI 
sponges (2)
narrow flex
cable
EMI shield