LG P705 Service Manual page 130

Block Diagram _ BTWIFIFM
GPIO_5
GPIO_62
GPIO_63
GPIO_[64:67]
LINE_R_IP
LINE_L_IP
GPIO_83
GPIO_46
GPIO_45
GPIO_44
GPIO_43
GPIO_6
GPIO_69
GPIO_68 GPIO 68
GPIO_70
GPIO_71
LGE Internal Use Only
WLAN_RST_N
WLAN_CLK
WLAN_CMD
WLAN_SDIO[0:3]
FM_R
FM_L
FM_RDS_INT FM RDS INT
BT_UART_TX
BT_UART_RX BT UART RX
BT_UART_CTS
BT_UART_RTS
BT_RESET_N
BT_PCM_IN
BT_PCM_OUT
BT_PCM_SYNC
BT_PCM_CLK
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WLAN_RST_N WLAN RST N TCXO IN TCXO_IN
SDIO_CLK SLEEP_CLK
SDIO_CMD PDET_IN
RF_TX_PA
SDIO_DATA[0:3] RF_RX
FM_LO_R BT_RFIO
FM LO L _ _
FM_RDS_INT
BT_UART_TXD
BT_UART_RXD FM_HRX_IN
BT_UART_CTS
BT_UART_RTS
SYS_RST_N
BT_PCM_OUT
BT_PCM_IN SLEEP_CLK
BT_PCM_SYNC
BT_PCM_CLK
LGE400 BT/WLAN/FM Block Diagram
Copyright © 2012 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
ANT
19.2MHz
32.7678KHz
CPL
WLAN_TX
WLAN_RX
BT_TRX
32.7678KHz
Only for training and service purposes