System Board; Removing The System Board - Dell P99G Service Manual

1. Install the display panel.
2. Install the hinges.
3. Install the display bezel.
4. Install the hinge cap
5. Install the display assembly
6. Install the battery.
7. Install the base cover.
8. Follow the procedure after working inside your

System board

Removing the system board

1. Follow the procedure in
2. Remove the base cover.
3. Remove the battery.
4. Remove the memory.
5. Remove the SSD.
6. Remove the WLAN card.
7. Remove the heatsink-fan
8. Remove the power adapter
9. Remove the display assembly.
NOTE: System board can be removed with heatsink assembly installed, this simplifies the procedure in an event of
power button, keyboard and palmrest assembly replacements.
1. Disconnect the LED daughterboard ribbon cable from the system board [1].
2. Unroute the ribbon cable from the rubber routing channel on the coin cell [2].
3. Disconnect the speaker cable from the system board [3].
64 Removing and installing components
computer.
before working inside your
assembly.
port.
computer.