Dell OptiPlex N Service Manual (.pdf) - Page 5

Figure 1-4. Riser Board 1-4 Figure 1-5. NIC Connector on I/O Panel 1-5 Figure 1-6. DC Power Connector P1 1-7 Figure 1-7. DC Power Connector P2 1-7 Figure 1-8. DC Power Connector P3 1-8 Figure 1-9. DC Power Cables 1-8 Figure 1-10. DC Power Distribution 1-9 Figure 1-11. System Board Components 1-10 Figure 1-12. System Board Jumpers 1-11 Figure 2-1. External Diskette Drive 2-8 Figure 4-1. Optional Stand Removal 4-3 Figure 4-2. Computer Cover Removal 4-4 Figure 4-3. Service Access Lock 4-4 Figure 4-4. Control Panel Removal 4-6 Figure 4-5. Hard-Disk Drive Removal 4-7 Figure 4-6. System Power-Supply Removal 4-8 Figure 4-7. System Board Components 4-9 Figure 4-8. Expansion-Card Cage Removal 4-10 Figure 4-9. Expansion-Card Removal 4-11 Figure 4-10. Riser Board Removal 4-12 Figure 4-11. DIMM Removal 4-13 Figure 4-12. DIMM Installation 4-13 Figure 4-13. Microprocessor Removal 4-14 Figure 4-14. Microprocessor Securing-Clip Removal 4-15 Figure 4-15. System Battery Removal 4-16 Figure 4-16. System Board Removal 4-17 Figure A-1. System Setup Screens A-2 Figure A-2. Sample Device List Screen A-6 Tables Table 1-1. Table 1-2. Table 1-3. Table 1-4. Table 1-5. Table 3-1. Table 3-2. Table A-1. DC Voltage Ranges 1-6 System-Board Jumper Descriptions 1-12 Interrupt Assignments 1-13 DREQ Line Assignments 1-14 Technical Specifications 1-15 POST Beep Codes 3-2 System Error Messages 3-5 System Setup Categories A-3 vii