HP Pavilion DV6-3020 Maintenance And Service Manual page 88

To remove the system board:
1. Disconnect the following cables from the system board:
● Left-side USB board cable (1)
●
Bluetooth cable (2)
● Speaker cable (3)
●
Right-side USB board cable (1)
●
Power connector cable (2)
●
Optical drive cable
80 Chapter 4 Removal and replacement procedures ENWW