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LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3.9 Audio Block Diagram
3. TECHNICAL BRIEF
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MSM6280
Amp
TPA2005D
SPK_AMP_EN
LINE_N
LINE_P
Loud SPEAKER
20Pie,3.7T
8ohm, 1.2W
EAR JACK
4 Pole
MIC
4Pie, 1.1T
-42dB +/-3dB
SPK+
SPK-
HPH_L
HPH_R
TTY_ADC_DET
HOOK_SENSE
MIC2P
MIC1P
MIC1N
MICBIAS
Receiver
13Pie*3T
32ohm, 30mW
HAC
RCV+
RCV-
EAR_SENSE_N
VREG_MSMP_2.7V
Summary of Contents for CU405
Page 1: ...Date May 2007 Issue 1 0 Service Manual Model CU405 Service Manual CU405 Internal Use Only ...
Page 175: ...Note ...
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