19. Disconnect the speaker cable from the SPKR1 on the main board.
20. Remove the two screws (C) holding the main board.
Step
Size (Quantity)
Color
Torque
1~2
M2 x L4 (2)
Silver
1.6 kgf-cm
21. Carefully detach the main board and turn it over to access the USB board cable.
22. Detach the USB board cable from the USBCN1 on the main board.
Chapter 3
89