C2SBM-Q User's Manual Audio Enable JPAC enables or disables the onboard audio connections. See the table on the right for jumper settings. The default setting is Enabled. Watch Dog Enable/Disable JWD controls the Watch Dog function. Watch Dog is a system monitor that can reboot the system when a software application hangs. Close pins 1-2 to reset the system if an applica- tion hangs. Close pins 2-3 to generate a non- maskable interrupt signal for the application that hangs. See the table on the right for jumper set- tings. Watch Dog must also be enabled in the BIOS. Watch Dog Jumper Settings (JWD) Jumper Setting Definition Pins 1-2 Reset (*default) Pins 2-3 NMI Open Disabled Note:
When enabled, the user needs to write his/her own application software to disable the Watch Dog Timer. A. Audio Enable J28 KB/MOUSE 4-Pin PWR J41 CPU Fan W83627DHG S I/O 2 FAN1 W83627DHG S I/O 1 B.
Watch Dog Enable COM1 J31 LGA 775 CPU JPT1 VGA COM2 DIMM1A DIMM2A DIMM1B DIMM2B 24-pin ATX PWR JGS1 J43 USB 2/3/4/5 JFSB2 JFSB1 Intel Q35 J40 J11 Audio USB 0,1 LAN 1 JPUSB1 JFSB3 J46 LAN CTRL Fan3 C2SBM-Q PCI3 PCI1 Slot6 PCI-33MHz Slot7 PCI-E x16 JWOR JS4 JS3 JS1 JS2 I-SATA0 JL1 A B PCI2 JI2C2 JI2C1 JP2 Slot5 PCI-E x4 Battery JBT1 JPL1 Intel ICH9DO I-SATA2 I-SATA1 I-SATA3 LE1 JF1 FP CTRL J12 Audio CTRL CD-IN JPAC PCI1 Buzzer Slot4 PCI-33MHz COM4 USB 10 JWOL J3 IDE#1 IDE CTRL ITE 8213 COM3 J45 J44 FP USB 8/9 JPUSB2 JWD JLED FAN2 CD1 Front Audio J9 SPEAKER SPKR J15 J14 J47 FP USB 6/7 2-22 IDE Enable (JPAC) Pin# Definition 1-2 Enabled (*default) 2-3 Disabled