Proximity Switch - Sony C2104 Troubleshooting Manual

Problem Areas

1.17 Proximity Switch

1.17.1 Proximity Switch
Check:
Inspect the external area of the proximity switch window.
Action:
1. If dirty – clean it.
2. If the external window area is damaged – replace the
Front Housing LCM TP Assembly.
Note: Calibrate the Touch Panel/P-sensor/L-sensor 1275-0758
Trouble Shooting Application – mechanical.
Check:
Inspect the proximity switch sensor on the main PBA and
the Rubber PL Sensor on the Front Housing LCM TP
Assembly
Action:
1. If dirty or clogged – clean them.
2. If the Rubber PL Sensor is damaged – replace it.
3. Replace Main PBA.
1273-2281 Rev2
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Troubleshooting Guide (mech)
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