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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
4. TROUBLE SHOOTING
TP1_C508
Audio Sub
System(IC501)
TP1_C509 TP2_FB507 TP2_FB508
GND
HS_R
SPK_N
SPK_P
MUIC_AUD_FM_I2C_SCL
MUIC_AUD_FM_I2C_SDA
SPK_OUT_
N
SPK_OUT_P
HS_OUT_R
HS_OUT_L
HS_L
WM9093 is possible to 1.8 & 2.6 IO When HPVDD is 1.8V
TP1
TP1
TP2
TP2