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Circuit board details

Once the cover is removed, you will be facing the back of the circuit board, like this:

  • A high resolution (1185×1693) picture of the circuit board is available here. Note: this is a 3MB file, so it may take a while to display.

Important landmarks

On the circuit board as pictured above, there are some key items:

J1JTAG port
J7Analog input pins
J8Uncommitted I/O pins
J34Programming port
Y1optional crystal
U3Optional serial to RS232 tranceiver

See Also

20b/circuit_board_details.txt · Last modified: 2008/07/23 21:16 by hpmad