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P8SC8/P8SCi User's Manual
2-7 Jumper Settings
Explanation of
Jumpers
To modify the operation of the motherboard, jumpers can be used to choose between optional settings. Jumpers create shorts between two pins to change the function of the connector. Pin 1 is identified with a square solder pad on the printed circuit board. See the motherboard layout pages for jumper locations.
Note: On a
Connector |
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Pins | 3 | 2 | 1 |
Jumper
Cap
3 2 1
Setting
Pin
CMOS Clear
JBT1 is not actually a jumper but consists of two contact pads. To clear the contents of CMOS, short these pads together by touching them both with a metal conductor such as the head of a small screwdriver. JBT1 is located near the SATA header on the P8SC8/
P8SCi. Note: for ATX power supplies, you must com- pletely shut down the system and remove the AC power cord before clearing CMOS.
USB0/1 KB/MS
JPWAKE1 | Fan5 |
| Fan1 |
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| JP |
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| PWR | |
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VGACOM1 PortParallel | B1 |
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PJUS |
| E7221 |
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| CopperRiver |
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| NorthBridge |
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GLAN1 |
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| DIMM 1A |
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GLAN2 |
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| Fan3 | JF1 | ||
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| DIMM 2A |
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| LE1 |
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GLAN |
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| JLED | ||
CTRL |
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GLAN |
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| Buzzer | |||||
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| 9 | ||
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| ICH6R |
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| J |
CTRL |
| BIOS | Battery |
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| JSLED | ||
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JPL1 |
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| SouthBridge |
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| WOL |
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JPL2 |
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| JBT1 |
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BChannelSCSI |
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| JBT1 | IMIP | Floppy | EID |
| AhannelCSICS |
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| PCI 33MHz |
| 5J | |||||
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| SCSI CTRL |
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| 7902 W |
| M2OC |
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| J L 1 |
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JWOR |
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SATA3 | SATA2 | SATA1 | SATA0 | JPA1 | JWD |
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USB6/7 | Fan4 |
Clear
CMOS
CTRL
JPL1 JPL2
Bl
BIOS | Bat |
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ICH6R
SouthBridge
JBT1
JBT1
PCI 33MHz