123
SYS FAN: System FAN Connector
Pin No.
Function
1
GND.
2
+12V
3
SENSE
J9: Buzzer Enable (Optional)
Pin No.
Function
Open
Internal Buzzer Disable
Close
Internal Buzzer Enable
J17 RING PWR ON :Internal Modem Card Ring PWR On
Pin No.
Function
1
Signal
2
GND
JP2: Keyboard Power On Selection
Pin No.
Function
1-2 close
Enabled Keyboard Power On.
2-3 close
Disabled Keyboard Power On (Default).
JP12: Clear CMOS
Pin No.
Function
1-2 close
Clear CMOS
2-3 close
Normal operation (Default).
J7: CD Audio Line in
Pin No.
Function
1
CD_L
2,3
GND
4
CD_R
JP11: AUX_IN
Pin No.
Function
1
AUX_L
2,3
GND
4
AUX_R
J14: Wake on LAN
Pin No.
Function
1
+5VSB
2
GND
3
Signal
Summary of Contents for PC 300
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Page 129: ...129 Hard Drive or CD ROM Power Cable Connector 3 5 In Diskette Drive Power Cable Connector...
Page 139: ...139 Safety Inspection Guide General Guidelines 140...