I/O Daughterboard; Removing The I-O Daughterboard - Dell Latitude 3300 Service Manual

I/O Daughterboard

Removing the I-O daughterboard

1.
NOTE: Power button is located on this PCB.
Follow the procedure in
2. Remove the:
a) microSD card
b) base cover
c) battery
3. Disconnect the I/O daughterboard cable from its connector on the system board.
4. Open the actuator [1] and remove the FFC cable from the I/O board [2].
5. Remove the two M2xL3 screws that secure the I/O daughterboard to the system board [1] .
6. Lift and remove the I/O daughterboard from the computer [2].
60 Disassembly and reassembly
Before working inside your computer.