LG -P768 Service Manual page 131

7. RF Block Diagram : GPS (GNSS)
RF Block Diagram : GPS (GNSS)_P768
GPS ANT
DIPLEXER
GPS_ANT_IN
SAW FILTER
LNA
VCC_GPS_2V8
ALM-3012
TCXO
LDO
(NXP)
EN
LGE Internal Use Only
XMM6260
26MHz_GPS_REF
VSEL_1.8V
VDDIO
VDD_BAT
GNSS
VDD_REF
BCM47511
RFIP
GPS_26MHz
TCXO/TSXO
VDD_GPS_TCXO_1.8V
VDD_AUX_O
VCC_GPS_2V8
VDD_AUX_IN
TWL6030
CLK32K_GATE
LPO_IN
GPS_UART_RXD
UART_TX
GPS_UART_TXD
UART_RX
GPS_UART_CTS_N
UART_nRTS
GPS_UART_RTS_N
UART_nCTS
GPS_RESET_N
RST_N
GPS_PWR_ON
REGPU
- 131 - Copyright © 2012 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
OMAP4430
UART3_RX_IRRX
UART3_TX_IRTX
UART3_TX_CTS_RCTX
UART3_TX_RTS_SD
GPIO_1
GPIO_0
Only for training and service purposes