LED board
Description Spare part number
LED board (includes cable) 812696-001
Before removing the LED board, follow these steps:
1. Turn o the computer. If you are unsure whether the computer is o or in Hibernation, turn the
computer on, and then shut it down through the operating system.
2. Disconnect the power from the computer by unplugging the power cord from the computer.
3. Disconnect all external devices from the computer.
4. Remove the bottom cover (see Bottom cover on page 35).
5. Remove the battery (see Battery on page 54).
6. Remove the hard drive (see Hard drive on page 55).
7. Remove the right speaker (Speakers (front) on page 57).
Remove the LED board:
1. Disconnect the LED board cable (1) from the system board.
2. Pull the ribbon cable up to disengage the adhesive securing it to the computer (2).
3. Remove the two Phillips PM2.5×3.0 screws (3) that secure the LED board to the computer.
4. Remove the LED board (4) from the computer while routing the LED board cable under the keyboard
cable.
Reverse this procedure to install the LED board.
60 Chapter 6 Removal and replacement procedures for Authorized Service Provider parts
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