Pin Headers

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There are ten sets of pin headers on the board. They are numbered according to the PCB sections (J X Y N).

HeaderLocations.png


ID #Pins Purpose
J1D2 9 XDK Debug Header #2
J1F1 6 Southbridge LED Header
J2B1 13 XDK Debug header
J2D1 6 Southbridge Header
J2D2 8 GPU Header
J5C1 6 ANA Header
J5C2 6 GPU SPI EEPROM Header
J7F1 6 CPU SPI EEPROM Header
J7G1 3 Aux Power Header
J8C1 10 CPU JTAG Header

J1D2, J2D1, J2D2

J1D2 Pin Signal Description
1 Unknown
2 Unknown
3 Unknown
4 Unknown
5 Unknown
6 Unknown
7 Unknown
8 GND Ground
9 GND Ground
J2D1 Pin Signal Description
1 Unknown
2 Unknown
3 Unknown
4 Unknown
5 Unknown
6 GND Ground
J2D2 Pin Signal Description
1 Unknown
2 Unknown
3 Unknown
4 Unknown
5 Unknown
6 GND Ground
7 Unknown
8 Unknown


scheme: http://people.zeelandnet.nl/kbgeldof/j2b1_conn.JPG