Atx Pw Ñ Atx Power Supply Connectors; J19 Ð Hardware Reset Control; J20 Ð External Battery Connector - SOYO 82430 TX PCI Users Manual And Technical Reference

Hardware Setup
ATX PW — ATX Power Supply Connectors
The motherboard provides an ATX power supply connector. It is a
twenty-pin male header connector. Plug the connector from the power
directly onto the board connector while making sure the pin1 is in its
position.
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J19 – Hardware Reset Control
Attach the Reset switch to J19. Closing the Reset switch restarts the
system.
J20 – External Battery Connector
Internal/External battery is designed for saving the CMOS memory.
When the internal battery is running out of power, you can either replace
it with a Lithium 3Volt. battery, or, purchase an external battery set and
then connect the new battery set to J20 to replace the internal battery set
(refer back to page 3, item 18).
4
Pin Assignment of J20
+3V N/A N/A GND
J20
20
External Battery
Set Connector
1
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