18
Connectors & Jumpers
CD-in Connector (CD)
System Fan Connector (CHA_FAN1)
CPU Fan Connector (CPU_FAN)
Chassis Intrusion Connector (CHASSIS)
Note: Short pins 3 and 4 if not connected to chassis.
Pin #
Signal
1
Left Audio Channel
2
CD_GND
3
CD_GND
4
Right Audio Channel
Pin #
Signal
1
Fan Sense
2
Fan Power (+12V)
3
GND
Pin #
Signal
1
GND
2
Fan Power (+12V)
3
Fan Sense
4
Fan Speed Control
Pin #
Signal
1
+5Vsb
2
–
3
Chassis Signal
4
GND
1
3
1
1
4
1
Summary of Contents for M-322
Page 6: ...vi Preface This page intentionally left blank ...
Page 9: ...Table of Contents ix M 322 Important Safety Instructions 77 Getting Service 79 ...
Page 10: ...x Table of Contents This page intentionally left blank ...
Page 12: ...xii List of Figures This page intentionally left blank ...
Page 14: ...xiv List of Tables This page intentionally left blank ...
Page 26: ...12 Introduction Figure 1 5 M 322 I O Shield Dimensions Dimensions in mm ...
Page 40: ...26 Connectors Jumpers This page intentionally left blank ...
Page 58: ...44 BIOS Setup AHCI Settings System Information ...
Page 80: ...66 Watchdog Timer This page intentionally left blank ...