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Manuals and User Guides for Dell OptiPlex N Series. We have
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Dell OptiPlex N Series manual available for free PDF download: 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
Figure 1-1. Computer Orientation
8
Figure 1-2. Front-Panel Features
9
Figure 1-3. Internal View
9
Built-In Video Controller
10
Enhanced Dual-Interface EIDE Subsystem
10
Expansion-Card Slot
10
Figure 1-4. Riser Board
10
Hard-Disk Drive
10
Figure 1-5. NIC Connector on I/O Panel
11
Optional Built-In NIC
11
Stand for Vertical Orientation
11
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
Connecting the External Diskette Drive
32
Figure 2-1. External Diskette Drive
32
Running the Diskette-Based Diagnostics
33
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
System Setup Screens
64
Figure A-1. System Setup Screens
64
Table A-1. System Setup Categories
65
Figure A-2. Sample Device List Screen
68
Index
69
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