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LGE Internal Use Only
Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
3. BB Circuit Technical brief
GD910 service manual
EPREF
EPPA2
MICN1
MIC_N
For Main Mic
MICP1
MIC_P For
Main
Mic
MICN2
MICP2
VMICP
VMIC_P
Power for MIC
VMICN
GND
Ground for MIC
ADC
M0
Battery
temperature
measure
M1
RF_TEMP
RF block temperature measure
M2
M3
Accessory
type
detect
M4
LCD BANDER DETECT
M7
H/W version detect
M8
VBAT
M10
Reference
VREF
VREFN
IREF
GND with resistor
JTAG I/F
JTAG0_TDO
JTAG0_TDI
JTAG0_TMS
JTAG0_TCK
JTAG0_TRST_n
JTAG0_RTCK
JTAG1_TDO
JTAG1_TDI
JTAG1_TMS
JTAG1_rTCK
JTAG0_TRST_n
ETM I/F
TRIG_IN
MON1
MON1
ETM
MON2
MON2
ETM
TRACESYNC
TRACECLK