Figure 47. Removing and installing the control-panel board
1.
control-panel board
3.
control-panel data cable
5.
USB cable
Next steps
1.
Reconnect the USB cable, control panel cable, and the LCD display module cable to the control-
panel board.
2.
Follow the procedure listed in
Installing the control-panel board
Prerequisites
CAUTION: Many repairs may only be done by a certified service technician. You should only
perform troubleshooting and simple repairs as authorized in your product documentation, or as
directed by the online or telephone service and support team. Damage due to servicing that is
not authorized by Dell is not covered by your warranty. Read and follow the safety instructions
that came with the product.
1.
Ensure that you read the
2.
Follow the procedure listed in
3.
Keep the #2 Phillips screwdriver ready.
118
After working inside your
Safety
instructions.
Before working inside your
2.
screws (2)
4.
LCD display module cable
system.
system.