Flash LED troubleshooting flowcharts
Bad image quality when using flash LED
Troubleshooting flow
Flash LED indicator mode troubleshooting
For checking the indicator mode functionality, force the camera to record a video clip and monitor the flash
led at the same time. The flash LED should work with very low brightness constantly during the video
recording.
Flash LED HW baseband troubleshooting
Troubleshooting flow
If there are problems in the flash LED driver circuit, the testing procedure is complicated, because the driver
circuit output cannot be reliably measured without the load (LED). Load (LED) is always disconnected from
the output when the phone is disassembled.
RM-91; RM-92
Camera Module Troubleshooting Nokia Customer Care
Issue 1 COMPANY CONFIDENTIAL Page 8 –31
Copyright © 2006 Nokia. All rights reserved.
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