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18
Hardware Setup
Connectors
Attach the mainboard to case devices, or an external battery, via
connectors on the mainboard. Refer to Figure 1-1 for connector locations
and connector pin positions.
J1 – Keyboard Connector
A five-pin female DIN keyboard connector is located at the rear of the
board. Plug the keyboard jack into this connector.
PW1 – Power Supply Connectors
The mainboard requires a power supply with at least 200 watts and a
Òpower goodÓ signal. PW1 has two six-pin male header connectors. Plug
the dual connectors from the power directly onto the board connector
while making sure the black leads are in the center.
J17 – Keylock & Power LED Connector
J17 is a connector for a lock that may be installed on the system case for
enabling or disabling the keyboard. J17 also attaches to the caseÕs Power
LED. (Pin 1Ð2 for power LED, pin3Ð5 for keylock.)
J18 – Speaker Connector
Attach the system speaker to connector J18.
J19 – Hardware Reset Control
Attach the Reset switch to J19. Closing the Reset switch restarts the
system.
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