Sony Ericsson K660i Troubleshooting Manual page 31

Problem Area Items to Check
Visually inspect whether the Key foil
Dome Assy is properly connected to its
connector on the PCBA.
If the issue has not been resolved
1208-5075 Rev 1
©
Company Internal Sony Ericsson Mobile Communications AB
Repair Action
•
If improperly connected – Re-establish
proper connection.
•
Replace the key flex module if it has
not already been replaced.
Trouble Shooting Guide, Mechanical
Reference Image
31(36)