Interface Usb,Uart,Sim,Jtag - LG CU405 Service Manual

3.6 Interface USB,UART,SIM,JTAG

MSM6280
USB
UART3
/PM_SBI
UART2
/RUIM1
UART1
JTAG
Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
PM6650-2
USB_DAT
USB_SE0
USB
TRANSCEIVER
USB_OE_N
SSBDT_PM
PM6650
SBI
I/O
RST
USIM
TRANSCEIVER
CLK
RX
TX
JTAG Interface
- 19 -
3. TECHNICAL BRIEF
VBUS
D+
D-
USB , UART
JTAG
LGE Internal Use Only