Dell OptiPlex N Series Manuals

Manuals and User Guides for Dell OptiPlex N Series. We have 1 Dell OptiPlex N Series manual available for free PDF download: Service Manual

Dell OptiPlex N Series Service Manual

Dell OptiPlex N Series Service Manual (72 pages)

Service Manual (.pdf)

Brand: Dell | Category: Desktop | Size: 1.97 MB

Table of Contents

Table of Contents
3
Chapter 1 System Overview

7
- System Features
  8
- Computer Service
  12
  - Computer Power Supply
    12
    
    Table 1-1. DC Voltage Ranges
    12
    
    Figure 1-6. DC Power Connector P1
    13
    
    Figure 1-7. DC Power Connector P2
    13
    
    Pin Assignments for the DC Power Connectors
    13
    
    DC Power Distribution
    14
    
    Figure 1-8. DC Power Connector P3
    14
    
    Figure 1-9. DC Power Cables
    14
    
    Figure 1-10. DC Power Distribution
    15
  - System Board
    16
    
    Figure 1-11. System Board Components
    16
    
    Figure 1-12. System Board Jumpers
    17
    
    Main Memory
    17
    
    System Board Jumpers
    17
    
    Table 1-2. System-Board Jumper Descriptions
    18
- Interrupt Assignments
  19
- Table 1-3. Interrupt Assignments
  19
- DMA Channel Assignments
  20
- Table 1-4. DREQ Line Assignments
  20
- Technical Specifications
  21
- Table 1-5. Technical Specifications
  21
Chapter 2 Basic Troubleshooting

25
- Initial User Contact
  25
- External Visual Inspection
  26
- Observing the Boot Routine
  27
- Server-Based Diagnostics
  28
- Hard-Disk-Based Diagnostics
  29
- Internal Visual Inspection
  31
- Diskette-Based Diagnostics
  32
- Getting Help
  34
Chapter 3 Beep Codes and Error Messages

35
- POST Beep Codes
  35
- Table 3-1. POST Beep Codes
  36
- System Error Messages
  38
- Table 3-2. System Error Messages
  39
Chapter 4 Removing and Replacing Parts

45
- Recommended Tools
  45
- Precautionary Measures
  46
- Stand for Vertical Orientation
  47
- Figure 4-1. Optional Stand Removal
  47
- Computer Cover
  48
- Figure 4-2. Computer Cover Removal
  48
- Figure 4-3. Service Access Lock
  48
- Control Panel
  50
- Figure 4-4. Control Panel Removal
  50
- Hard-Disk Drive
  51
- Figure 4-5. Hard-Disk Drive Removal
  51
- System Power Supply
  52
- Figure 4-6. System Power-Supply Removal
  52
- System Board Components
  53
  - Figure 4-7. System Board Components
    53
  - Expansion-Card Cage
    54
  - Figure 4-8. Expansion-Card Cage Removal
    54
  - Expansion Card
    55
  - Figure 4-9. Expansion-Card Removal
    55
  - Figure 4-10. Riser Board Removal
    56
  - Riser Board
    56
  - Dimms
    57
  - Figure 4-11. DIMM Removal
    57
  - Figure 4-12. DIMM Installation
    57
  - Figure 4-13. Microprocessor Removal
    58
  - Microprocessor/Heat Sink Assembly
    58
  - Figure 4-14. Microprocessor Securing-Clip Removal
    59
  - Figure 4-15. System Battery Removal
    60
  - System Battery
    60
- System Board
  61
- Figure 4-16. System Board Removal
  61
Appendix A System Setup Program

63
Index

69

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