Trouble Shooting (mech)
1233-9027 Rev2
©
Sony Ericsson Mobile Communications AB – Company Internal
11(47)
Problem Areas: Keys
Action:
1. If the PBA Dome, Complete or its ZIF connector is
damaged – replace the PBA Dome, Complete.
2. Send to higher level of repair.
1.3.4 Volume
Key
Check:
Inspect the Volume Key on Base Cover Middle Deco belt.
If the Volume key is damaged – replace the Volume Key.
Check:
Inspect the ZIF connector of the PBA Dome, Complete to
the PBA.
Action:
1. If not properly connected – disconnect and reconnect
2. If dirty or oxidized – clean both sides of the ZIF connector.