Led / Vibrator / Hw-Keys / L-Sensor Test Failure - Acer ICONIA TAB A701 Service Manual

LED / Vibrator / HW-Keys / L-Sensor Test Failure

If the LED / vibrator / HW-keys / L-sensor fails, perform the following:
Check Function/B
Check Function/B
Figure 4:9. LED / Vibrator / HW-Keys / L-Sensor Test Failure
Troubleshooting
Start
OK
OK
To M/B FFC
OK
Swap M/B
NG
swap Function/B
NG
Swap the FFC
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