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CELEBRIS 486
Digital Equipment CELEBRIS 486 Manuals
Manuals and User Guides for Digital Equipment CELEBRIS 486. We have
1
Digital Equipment CELEBRIS 486 manual available for free PDF download: Service Maintenance Manual
Digital Equipment CELEBRIS 486 Service Maintenance Manual (57 pages)
Brand:
Digital Equipment
| Category:
Motherboard
| Size: 0.36 MB
Table of Contents
Table of Contents
3
Preface
6
Chapter 1 Product Description
7
Roduct Ntroduction
7
P Roduct I Ntroduction 9
7
Roduct Odels Nformation
8
CELEBRIS 486 PC Family Models
8
Chapter 2 System Utilities & Configuration
9
System Utilities
9
Phlash.exe
9
Before Using PHLASH.EXE
9
Creating a Crisis Recovery Diskette
10
Using the Crisis Recovery Diskette
10
Upgrading the Computer BIOS
11
Bios Setup Utility
11
Running the BIOS Setup Utility
11
BIOS Setup Utility Options
12
Main Menu Options
12
Boot Options
13
Fixed Disk Setup Options
13
Extended Features
14
Integrated Peripherals
14
Memory and Cache Options
15
Advanced Chip Set Control
15
Security and Anti-Virus Options
16
Power Options
17
Chapter 3 Service Procedures
18
Safety Requirements
18
Recommended Tools
19
Other Materials Needed
19
Special Tools Required
19
Remedial Diagnostic Test Software
19
Recommended Virus Detection and Cleanup Software
19
Eco/Fco Information
20
BIOS Version Information
20
Unlocking and Removing Cover
21
Figure 3 - 1 Unlocking the Cover
21
Figure 3 - 2 Release Cover
21
Figure 3 - 3 Removing the Cover
21
Computer Components
22
Figure 3 - 4 CELEBRIS 486 PC Family Models
22
Expansion Slots
23
Figure 3 - 5 CELEBRIS 486 PC Family Models Expansion Slots
23
Main Logic Board Jumpers
24
Main Logic Board Jumper Settings
24
Main Logic Board Jumper Locations
25
Figure 3 - 6 Main Logic Board Jumpers Locations
25
Computer Memory Configurations
26
SIMM Sockets Locations
27
Figure 3 - 7 CELEBRIS 486 PC Family SIMM Sockets Locations
27
Opening the Device Bay & Power Supply Subassembly
28
Figure 3 - 8 Release Front Locking Mechanism
28
Figure 3 - 9 Lock in Place
28
Removing the 3½-Inch Diskette Drive
29
Figure 3 - 10 Removing the 3½-Inch Diskette Drive
29
Removing the Main Logic Board
30
Figure 3 - 11 Removing the Mian Logic Board
30
Removing the Power Supply
31
Figure 3 - 12 Removing the on Power Supply
31
Removing the Riser Card & Bracket
32
Figure 3 - 13 Removing the Riser Card & Bracket
32
Procedures
33
Installing a Higher Performance CPU
33
Figure 3 - 14 Installing a Higher Performance CPU
33
Installing External Cache Memory
34
Figure 3 - 15 Installing External Cache Memory
34
Replacement Procedures
35
Replacing the Computer Battery
35
Figure 3 - 16 Replacing the Computers Battery
35
Connecting Diskette and Ide Devices
36
Figure 3 - 17 Connecting Diskette and IDE Devices
37
Chapter 4 Troubleshooting
38
Initial Troubleshooting
38
Beep Codes
39
Post and Boot Messages
39
POST and Boot Error Messages
39
Computer Troubleshooting
42
Disk Drive Troubleshooting
45
Monitor Troubleshooting
46
Qaplus/Fe Error Messages
47
Chapter 5 Device Mapping
48
CPU Memory Address Map (Full Range)
48
CPU Memory Address Map (PC Compatibility Range)
49
CPU I/O Address Map
49
I/O Address Map
49
Computer Interrupt Levels
50
DMA Channel Assignment
50
PCI Configure Space Address Map
50
Chapter 6 Pass / Fail Criteria
51
Appendix A Service Notes
52
Service Note 1
52
Appendix B Useful Information
55
Related Documentation
55
On-Line Bulletin Boards
56
Document Feedback
57
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