On/Off Key - Sony C2104 Troubleshooting Manual

Problem Areas
Check:
Inspect the Film Side Key FPC on main PBA.
Action:
1. If Missing or damaged – replace it.
2. If the volume key switch is damaged – replace Main PBA.

1.2.3 On/Off Key

Check:
Inspect the external area of the on/off key.
Action:
If dirty – clean it.
Check:
Inspect the on/off key on Middle Frame Assembly.
Action:
1. If dirty or stuck – clean and reassemble it.
1273-2281 Rev2
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Troubleshooting Guide (mech)
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