Dell Vostro A840 Service Manual - Page 17

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Dell Vostro A840 Service Manual
2. Replace the eight screws that secure the display panel brackets to each side of the display panel.
 
3. Align the display panel with the display cover and replace the six screws.
 
4. Connect the display cables to the ends of the inverter board.
 
5. Route the cables back through their routing channels.
 
6. Replace the display bezel (see
 
7. Replace the display assembly (see Display).
 Display Panel Cable
NOTE:
The Display Panel cables and connectors may differ depending on the Display Panel you ordered.
 
Removing the Display Panel Cable
 
1. Remove the display assembly (see Display).
 
2. Remove the display bezel (see
 
3. Remove the display panel (see
 
4. Turn over the display panel and remove the conductive tape on the display board.
 
5. Disconnect the flex cable from the display board.
1
display board connector
3
conductive tape
 
Replacing the Display Panel Cable
 
CAUTION:
Before working inside your computer, read the safety information that shipped with your computer. For additional safety best
practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
 
1. Connect the flex cable to the connector on the inverter board.
 
2. Connect the flex cable to the connector on the back of the display panel and adhere the tape back into position.
 
3. Replace the display panel (see
 
4. Replace the display bezel (see
 
5. Replace the display assembly (see
 Display Inverter
Replacing the Display
Bezel).
Removing the Display
Bezel).
Removing the Display
Panel).
2
flex cable
 
 
Replacing the Display
Panel).
Replacing the Display
Bezel).
Replacing the Display
Assembly).