LG GS290 Service Manual page 13

3. TECHNICAL BRIEF
EPPA2 BBP_SND_R For Speaker
MICN1 MIC1_N For Mic
MIC1_P For Mic
MICP1
MICN2 MIC2_N For Headset Mic
MICP2 MIC2_P For Headset Mic
VMICP VMICP Power for MIC
VMICN VMICN Power for MIC
ADC
M0 BAT_ID Battery temperature measure
M1 RF_TEMP RF block temperature measure
M2
M3
M7
M8 VSUPPLY Battery supply voltage measure
M9
M10
Reference
VREF
IREF
JTAG I/F
TDO TDO JTAG
TDI JTAG
TDI
TMS TMS JTAG
TCK TCK JTAG
TRST_n _TRST JTAG
RTCK RTCK JTAG
ETM I/F
TRIG_IN TRIG_IN ETM (Embedded Trace Macro Cell)
MON1 MON1 ETM
MON2 MON2 ETM
TRACESYNC TRACESYNC ETM
TRACECLK TRACECLK ETM
PIPESTAT[2] PIPESTAT2 ETM
PIPESTAT1 ETM
PIPESTAT[1]
PIPESTAT[0] PIPESTAT0 ETM
LGE Internal Use Only - 26 - Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
TRACEPKT(0) ETM
TRACEPKT[0]
TRACEPKT[1] TRACEPKT(1) ETM
TRACEPKT[2] TRACEPKT(2) ETM
TRACEPKT[3] TRACEPKT(3) ETM
TRACEPKT[4] TRACEPKT(4) ETM
TRACEPKT[5] TRACEPKT(5) ETM
TRACEPKT[6] TRACEPKT(6) ETM
TRACEPKT[7] TRACEPKT(7) ETM
Memory
DATA(0)
MEM_AD[0]
MEM _AD[1] DATA (1)
MEM _AD[2] DATA (2)
MEM _AD[3] DATA D(3)
MEM _AD[4] DATA (4)
MEM _AD[5] DATA (5)
MEM _AD[6] DATA (6)
MEM _AD[7] DATA (7)
MEM _AD[8] DATA (8)
MEM _AD[9] DATA (9)
MEM _AD[10] DATA (10)
DATA (11)
MEM _AD[11]
MEM _AD[12] DATA (12)
MEM _AD[13] DATA (13)
MEM _AD[14] DATA (14)
MEM _AD[15] DATA (15)
MEM _WR_n _WR
MEM _RD_n _RD
MEM _BC0_n _BC0
MEM _BC1_n _BC1
ADD(0)
MEM _A[0]
MEM _A[1] ADD (1)
MEM _A[2] ADD (2)
MEM _A[3] ADD (3)
MEM _A[4] ADD (4)
MEM _A[5] ADD (5)
Copyright © 2010 LG Electronics. Inc. All right reserved. - 27 -
Only for training and service purposes
3. TECHNICAL BRIEF
LGE Internal Use Only