Only For Training And Service Purposes - LG KC780 Service Manual

VDDP_SIM
VDDP_MMC
VDD_RTC
VSS_RTC
VDD_PLL
VDD_USB
#Analog Power Supply
VAUDIO
VSS_MS
VSS_EP
AGND_MS1~2
#RF Front-end
TX2
TX1
RX1
RX1X
RX2
RX2X
PABIAS
PABS
RX3
VDET
PAMODE
RX3X
FE1
FE2
PAEN
RX4
VRAMP
RX4X
#Baseband I/0
FSYS3
FSYS2
#Reference Oszillator / PLL
REFR
XOX
XO
#Power Supply
VDDTX
VDDVCO
VDDTRX
VDDDIG
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes

NONE
NONE
NONE
NONE
NONE
NONE
VAUDIO_2V5
GND
GND
GND
TXHB
TXLB
EGSM_RXP
EGSM_RXN
GSM900_RXP
GSM900_RXN
NA
PA_BAND
DCS1800_RXP
TP
PA_MODE
DCS1800_RXN
VC1
VC2
PA_EN
PCS1900_RXP
TX_RAMP
PCS1900_RXN
26M_OUT
26M_BT
NA
26MHz
26MHz
VRF3_2V85
VRF3_2V85
VRF2_1V5
VRF3_2V85
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3. TECHNICAL BRIEF
LGE Internal Use Only