LG E900 Service Manual page 153
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Also See for E900:
- User manual (274 pages) ,
- Quick reference manual (234 pages) ,
- Owner's manual (98 pages)
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6. BLOCK DIAGRAM
System HW Block Diagram : Audio, Sub System
EAR1_OP
EAR1_ON
LINE_OP/LINE_OUT_L
LINE_ON/LINE_OUT_R
HPH_L
HPH_R
QSD8650
AUDIO_I2C_SCL
AUDIO_I2C_SDA
HS_MIC
MICBIAS
PM7540
Great Company Great People
LGE Internal Use Only
Audio Sub System
WM9093
MIC_1P
MIC1
MIC_1N
SPK_RCV+
SPK_RCV-
EAR_L
EAR_R
2.1V LDO
(HS_MIC_BIAS)
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Copyright © 2010 LG Electronics. Inc. All right reserved.
Dual Speaker
18*10*3.0T
3.5Phi
Ear-jack
Headset
Ear-phone
HS_MIC
Headset
MIC2
Only for training and service purposes
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Troubleshooting
