LG CT815 Service Manual page 157

6. BLOCK DIAGRAM
Control signals and Clocks
TCXO
RTR6285
RF_ON
SBDT
TQM7M5012
VRAMP
BAND_SELEC
T
TX_EN
LMSM32AA-533
VC
V1
MASWSS0167(TX)
V2
MASWSS0167(RX) V1
V2
AWT6321R
VEN_CELL
VEN_PCS
VMODE
SKY77170 ENABLE
VMODE0
ALM-1412
S_D
D5015
CTRL1
CTRL2
CTRL3
CTRL4
LGE Internal Use Only
TCXO_RTR_19.2MHz
MSM7201A
RTR_TX_ON
TX_ON
SSBDT_RTR
GPIO59
GSM_PA_RAMP
PA_POWER_C TL
GSM_PA_BAND
GPIO79
GSM_PA_EN
GPIO80
GSM_SAW_SW_MODE
GPIO77
INTER_TX_SW_ 1
GPIO16
INTER_TX_SW_2
GPIO26
INTER_RX_SW_1
GPIO81
INTER_RX_SW_2
GPIO78
WCDMA_850_ON
GPIO22
WCDMA_1900_ON
GPIO110
WCDMA_PA_R0
PA_RANGE0
WCDMA_2100_ON
PA_ON0
WCDMA_PA_R0
GPS_LNA_EN
GPIO58
ANT_SEL0
GPIO75
ANT_SEL1
GPIO74
ANT_SEL2
GPIO73
ANT_SEL3
GPIO72
RTR _TRK_LO_ADJ
TRK_LO_ADJ
TCXO_EN
MPM_GPIO1
PMIC_SSBI
MPM_GPIO2
PMIC_TCXO
TCXO
SLEEP_CLK
SLEEP_CLK
PM_INT_N
GPIO24
GSM_PA_DAC_REF
GSM_PA_PWR_CTL_REF
VCHG_SW
GPIO94
MSM_USIM_RST
GPIO48
MSM_USIM_CLK
GPIO47
MSM_USIM_DATA
GPIO50
32.768KHz
Copyright © 2009 LG Electronics. Inc. All right reserved.
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OUT
TCXO
TCXO
TG-5010LH
TG-5010LH
19.2MHz
VCONT
19.2MHz
PM7540
TCXO_IN
TCXO_EN
SBDT_SSBI
TCXO_OUT
SLEEP_CLK
MSM_INT_N
MPP_8
MPP_1
MPP_5
MPP_9
MPP_11
XTAL_OUT
XTAL_IN
Only for training and service purposes