waveform with oscilloscope
Normal
MIC Out Signal (Idle)
Normal
MIC Out Signal (Voice
Input)
Malfunction
MIC Out Signal (Idle
and Voice Input)
LGE Internal Use Only
- 159 -
Copyright © 2014 LG Electronics. Inc. All right reserved.
3. TROUBLE SHOOTING
About 0.7V
(Flat)
Moves(Dynamic)
1.31V (fixed)
Only for training and service purposes