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Anleitung Zusammenfassung
See the documentation for your operating system for instructions. 9. Install your operating system on your hard-disk drive. Refer to the documentation that came with your operating system. System Power Supply System Power Supply Rotation To access some components on the system board, you may have to rotate the system power supply out of the way. To rotate the power supply, perform the following steps: 1. Remove the computer cover. 2. Disconnect the AC power cable from the AC power receptacle on the back of the power supply (see Figure 13). Figure 13. System Power Supply Rotation 3. Free the power supply from the securing tab labeled "RELEASE—>, " and rotate it upward until it locks in its extended position. System Power Supply Removal 1 Interface connector 2 Power input connector on drive 3 Lip 4 Rail 5 IDE1 connector 6 IDE2 connector 7 DC power cable 8 EIDE cable 1 Securing tab 2 Power supply 3 Release latch 4 AC power cable To remove the system power supply, perform the following steps: 1. Rotate the system power supply. 2. Disconnect the power cables from all drives. 3. Remove the power supply cables from the system board. 4. Lift the front of the power supply until it stops. Then rotate the power supply away from the chassis. 5. Lift the power supply out of the chassis. System Power Supply Installation To reinstall the system power supply, align the swivel points at the rear of the power supply with the holes in the chassis and power supply support arm. Then perform the removal procedure in reverse. System Board Components Figure 14 shows the system board and the location of all its sockets and connectors. Figure 14. System Board Components 1 Line-in connector 2 Line-out connector 3 Microphone connector 4 NIC connector 5 Video connector 6 Serial port 2 connector 7 USB connectors (2) 8 Keyboard (lower) and mouse (upper) connectors 9 Parallel port (upper) and serial port 1 (lower) connectors 10 Microprocessor connector 11 RIMM sockets (2) 12 DC power 1 connector 13 DC power 2 connector 14 Chassis intrusion connector 15 Control panel connector 16 External speaker connector 17 EIDE1 connector 18 EIDE2 connector 19 System board speaker 20 System board jumpers System Board Jumpers Figure 15 shows the location of the jumpers on the system board. Table 1 lists the system board jumpers and their settings. Figure 15. System Board Jumpers 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 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 21 Diskette/tape-drive connector 22 Riser board connector 23 Real-time clock reset (RTCRST) jumper 24 Battery 25 Modem audio connector 26 Fan connector 27 CD audio cable connector Jumper Setting Description PSWD (default) Password features are enabled. (default) Password features are disabled. SAFE (default) Reserved (do not change). BIOS (default) Reserved (do not change). RTCRST (default) Real-time clock reset. Can be used for troubleshooting purposes. jumpered unjumpered Connector or Socket Description AMC ATI multimedia channel connector BATTERY Battery socket Expansion Cards The system accommodates up to six expansion cards, including up to five 32-bit PCI expansion cards and one 32-bit AGP card. (See Figure 16 for examples of these cards.) Figure 16. Expansion Cards Expansion-Card Removal To remove an expansion card, perform the following steps: 1. Remove the computer cover. 2. Remove the expansion-card cage. 3. If necessary, disconnect any cables connected to the card. 4. Unscrew the mounting bracket of the card you want to remove. CD_IN CD-ROM audio interface connector RIMM_x RIMM socket DSKT Diskette/tape drive interface connector ENET Integrated NIC connector EXT_SPKR External speaker connector FAN Microprocessor fan connector HDLED Hard-disk drive LED connector IDEn EIDE interface connector INTRUDER Chassis intrusion switch connector KYBD Keyboard connector MODEM Modem audio connector MONITOR Video connector MOUSE Mouse connector PANEL Control panel connector PARALLEL Parallel port connector; sometimes referred to as LPT1 PCIn* PCI expansion-card connector POWER_1 Main power input connector POWER_2 3.3-V power input connector RISER Riser board connector SERIALn Serial port connector SLOT1_PRI Primary microprocessor connector USB USB connectors NOTES: Before disconnecting a peripheral from the system or removing a component from the system board, verify that the standby power LED on the system board is...