Installing The Led Board - Dell Precision 7740 Service Manual

b) Peel the LED-board cable from the system.
c) Remove the single (M2.0x3.0) screw that secures the LED board to the system [2].
d) Remove the LED board from the system [3].

Installing the LED board

1. To install the LED board:
a) Align the LED board to its original position on the system [1].
b) Replace the single (M2.0x3.0) screw to secure the LED board to the system [2].
c) Affix the LED-board cable.
d) Connect the LED-board cable to the connector in the system board [3].
Removing and installing components 67