Chapter 1: Introduction 370SSA Quick Reference Jumpers Description Default Setting JBT1 CMOS Clear (p. 2-13) Pins 1-2 (Normal) JP11/12 Front Side Bus Speed (p. 2-12) Both: Pins 1-2 (Auto) JP28 AC97 Audio (p. 2-13) Pins 1-2 (Enabled) JPWAKE Keyboard Wake-Up Pins 1-2 (Disabled) Introduction Connectors Description CD Audio CD Input (large connector) (p. 2-10) CD_1 Audio CD Input (small connector) (p. 2-10) CNR Communications/Networking Riser COM1/COM2 COM1/COM2 Serial Port Connector CPU FAN CPU Fan Header (p. 2-11) FAN2 Chassis Fan Header (p. 2-11) FAN3 Thermal Control Fan Header (p. 2-11) GAME Game Port J1, J2, J3 Memory (DIMM) Slots (p. 2-4) J18, J19 IDE Hard Disk Drive Connectors (p.
2-16) JP26 Floppy Disk Drive Connector (p. 2-16) J29 ATX Power Connector (p. 2-7) J30 PS/2 Keyboard/Mouse (p. 2-9) J32, J33, J43 Universal Serial Bus Ports (p. 2-9) J35 Parallel Printer Port (p. 2-16) JF1, JF2 Front Control Panel (p. 2-6) JL1 Chassis Intrusion Header (p. 2-11) JOH Overheat LED (p. 2-11) JWOR Wake-On-Ring Header (p. 2-13) LINE IN Audio In Connector LINE OUT Audio Out (Speaker) Connector MIC Microphone Input USB3 Universal Serial Bus Port (p.2-10) WOL Wake-on-LAN Header (p. 2-10) Also see the figures on page 2-5 for the I/O ports and page 2-6 for the Front Control Panel (JF1/2) connectors. Jumpers not indicated are for test purposes only. 1-9