Originally Posted by FDD
Also as long as the bootloader is good you should be able to flash a good image manually, but I don't know how to connect to the serial port (no obvious serial/jtag pin header).
The serial connection can be accessed using the two pads that are to the right of the SD card slot: the pad on the left is the UART Rx, while the pad on the right is the UART Tx. They're even labelled, but the labels are kind of hard to spot.
The serial interface gives you access to the u-boot bootloader. I lose the ability to input anything after the kernel boots, so I can't login to the terminal; that might just be a problem with my device though.
Now, to find that elusive JTAG...