9-28 Structure and Assembly/Disassembly
2. Unscrew four PT3 X 10 tapping screws fixing TCG board. Disconnect the plug connecting TCG
board to keyboard to remove TCG board and the silicon.
9.3.15.4 Buzzer
The disassembly tool: cross-headed screwdriver (M2).
Unscrew two PT2 X 6 tapping screws and gaskets to remove the buzzer. Disconnect the plug of the
buzzer to remove it.
9.3.15.5 USB Cable
The disassembly tool: cross-headed screwdriver (M3, M4), anti-electrostatic glove
Unscrew two PT3 X 10 tapping screws from USB and the M3 X 8 SEMS screw from the clip.
Disconnect USB cables to remove them (one cable on each side).