2
Troubleshooting
This chapter provides troubleshooting instructions for the
DECstation systems. It is divided into the following sections:
•
Special tools
•
Diagnostics
•
Normal power up
•
Troubleshooting procedures
•
Error codes and how to use them
•
Troubleshooting by symptom
•
Troubleshooting during system operation
•
Using the System Utilities diskette
For information about jumper settings, troubleshooting, and
servicing of the DEC EtherWORKS option board and related
network connections refer to the DEC EtherWORKS Service
Guide.
2.1 Special Tools
The special tools needed to troubleshoot the DECstation system
are given in Table 2–1.
2–1
Summary of Contents for DECstation 212LP
Page 49: ...3 6 FRU Replacement New Illustration LJ 1711 Figure 3 1 Exploded View of DECstation Chassis...
Page 54: ...FRU Replacement 3 11 New Illustration LJ 1708 Figure 3 4 Opening the DECstation System Unit...
Page 57: ...3 14 FRU Replacement New Illustration LJ 1707 Figure 3 5 Removing the Bus Adapter Board...
Page 59: ...3 16 FRU Replacement New Illustration LJ 1706 Figure 3 6 Removing the DECstation 212LP Battery...
Page 63: ...3 20 FRU Replacement Insert version LJ 1703 Figure 3 9 Removing and Replacing the 212LP SIMM...
Page 66: ...FRU Replacement 3 23 Insert version LJ 1701 Figure 3 11 Replacing the 212LP Math Coprocessor...
Page 67: ...3 24 FRU Replacement New Illustration LJ 1700 Figure 3 12 Replacing the 316SX Math Coprocessor...
Page 68: ...FRU Replacement 3 25 New Illustration LJ 1785 Figure 3 13 320SX Math Coprocessor Replacement...
Page 71: ...3 28 FRU Replacement New Illustration LJ 1698 Figure 3 15 Removing the 316SX Main Logic Board...
Page 72: ...FRU Replacement 3 29 New Illustration LJ 1786 Figure 3 16 Removing the 320SX Main Logic Board...
Page 74: ...FRU Replacement 3 31 New Illustration LJ 1697 Figure 3 17 Replacing the Floppy Disk Drive...
Page 76: ...FRU Replacement 3 33 New Illustration LJ 1696 Figure 3 18 Removing the DECstation Power Supply...
Page 91: ......
