Jumpers are small blocks on a circuit board with two or more pins emerging from them. Plastic plugs containing a wire fit down over the pins. The wire connects the pins and creates a circuit.
NOTICE: Make sure your system is turned off before you change a jumper setting. Otherwise, damage to your system or unpredictable results may occur.
To change a jumper setting, pull the plug off its pin(s) and carefully fit it down onto the pin(s) indicated.
Table 1. System-Board Jumper Settings
Jumper | Setting |
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PSWD | (default) | Password features are enabled. | |
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| (default) | Password features are disabled. | |
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SAFE | (default) | Reserved (do not change). | |
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BIOS | (default) | Reserved (do not change). | |
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RTCRST | (default) | ||
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jumpered | unjumpered | ||
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System Board Labels
Table 2 lists the labels for connectors and sockets on your system board, and it gives a brief description of their functions.
Table 2. System Board Connectors and Sockets
Connector or Socket | Description |
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AMC | ATI multimedia channel connector |
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BATTERY | Battery socket |
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CD_IN |
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RIMM_x | RIMM socket |
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DSKT | Diskette/tape drive interface connector |
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ENET | Integrated NIC connector |
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EXT_SPKR | External speaker connector |
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FAN | Microprocessor fan connector |
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HDLED | |
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IDEn | EIDE interface connector |
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INTRUDER | Chassis intrusion switch connector |
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KYBD | Keyboard connector |
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MODEM | Modem audio connector |
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