Nokia 301 - Audio Troubleshooting; Audio Troubleshooting Test Instructions; No Valid Data from Camera

No valid data from Camera
Figure 10 Camera interface IC troubleshooting guide
Audio troubleshooting
Audio troubleshooting test instructions
Required equipment
The following equipments are needed for the tests:
•
Nokia Care Suite PST
•
Multimeter
•
Oscilloscope
Test procedure
There are 2 steps for audio loop check. Nokia care suite should be used for first step, if test fail, second step
should be taken using Multimeters and Oscilloscope.
Step 1 , initial check with Nokia care suite PST.
RM-839; RM-840; RM-841
BB Troubleshooting and Manual Tuning Guide
Issue 1 NOKIA INTERNAL USE ONLY Page 3 – 31
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