User Guide

Display module troubleshooting

Troubleshooting flow

Ambient Light Sensor troubleshooting and re-calibration

Introduction to ALS troubleshooting and re-calibration

If the Ambient Light Sensor (ALS) functionality is inoperative, check the sensor (N2460) located at the top

side of the main PWB. If necessary, change sensor.

RM-443

BB Troubleshooting and Manual Tuning Guide

Issue 2 COMPANY CONFIDENTIAL Page 3 –21