Trouble Shooting Guide, Mechanical
4/000 21-1/FEA 209 544/116 C
Company Internal
© Sony Ericsson Mobile Communications AB
17(31)
6 Key Problems
Problem Area
Items to Check
Repair Action
Reference Image
Keyboard:
A key on the
keyboard is not
functioning or is
intermittent
Visually inspect for debris between
keypad and dome sheet and for
damage to the keypad and the dome
sheet.
• If dirty – Clean both parts.
• If damaged - Replace keypad and/or
dome sheet as necessary.
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