Component check and consider replacement of:
•
Earpiece transducer
•
Gold Pads J2100 and J2101 maybe worn
•
L2103 maybe open circuit
•
L2104 maybe open circuit
•
N2200 audio ASIC may be broken
RM-609
BB Troubleshooting and Manual Tuning Guide
Issue 1
COMPANY CONFIDENTIAL
Page 3 – 39
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