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PCA-6774 User Manual 100
B.11 External Keyboard Connector (CN12)
B.12 CPU Fan Connector (CN14)
Table B.11: External Keyboard Connector (CN12)
Pin Signal
1 Keyboard Clock
2 Keyboard Data
3NC
4GND
5+5V
Table B.12: CPU FAN Connector (CN14)
Pin Signal
1GND
2 +12V
3 Fan speed detect signal input
54 231
3 21