LG -V909DW Service Manual page 145

Google Tablet : USB & External I/O
Google Tablet : USB & External I/O
JTAG_TDI_T20
JTAG_TMS_T20
JTAG_TCK_T20
JTAG_RTCK_T20
JTAG_TDO_T20
T20
SYS_RESET_N_T20
UART2_TX_T20_3V3
ULPI_DATA0
UART2_RX_T20_3V3
ULPI_DATA1
USIF1_RXD_MRST
USIF1_TXD_MTST
USB_DMINUS
USB_DPLUS
RF Module
LGE Internal Use Only
USB1_DM
USB1_DP
VDD_1V8 VDD_3V3_ALWAYS
UART2_TX_T20
NLSX4373
UART2_TX
UART2_RX_T20
EUSY0342405
UART2_RX
UART_SW
GPIO_PU1
UART1_IPC_TXD
UART1_IPC_RXD
USB_T20_DN
USB_T20_DP
UART2_TX_T20_3V3
2B0
UART2_RX_T20_3V3
1B0
S1
1A
FSA2259
2A
EUSY0186504
IFX_UART2_RXD
1B1
IFX_UART2_TXD
2B1
USB_D-_IFX
USB_D+_IFX
- 145 - Copyright © 2011 LG Electronics. Inc. All right reserved.
6. BLOCK DIAGRAM
LGE Internal Use Only
MUIC_I2C_SDA
MUIC_I2C_SCL
MUIC_INT
USB
multiplexer
multiplexer SW
UART_RX
UART_TX
MAX14526
MAX14526
USB
POGO
EUSY0405401
EUSY0405401
Only for training and service purposes
DM
DP