Chapter 3
71
Troubleshooting
Using the System Board LEDs for Troubleshooting
Using the System Board LEDs for Troubleshooting
This section provides a description of the system board’s Light Emitting Diodes (LEDs)
and how to use them for troubleshooting. These LEDs are located inside of the workstation
on the system board’s left-back edge. See Figure 3-5.. Note that you will have to view these
LEDs through the airflow holes on the back of your workstation.
NOTE
The
SUPPLY
LED is not currently implemented. Therefore, it does not
provide any troubleshooting information.
Figure 3-5. System Board LEDs
For those system problems that this section is not able to solve, you will have to call your
local HP Support Representative. Before you call, record the state (on, off or blinking) of
your LEDs and give this information to your local HP support representative. The
representative will use this information to determine the course of action to take.
Interpreting the LED Information
Table 3-2. explains how to interpret the information the system board LEDs provide. Note
that the SUPPLY LED is reserved for future functionality.
Table 3-2. Interpreting the System Board LEDs
LED Name
LED’s Color
When On
Description
VRM1
Green
This light, when on, indicates that the
voltage regulator module is working
correctly for processor one. The default
state for this light is on.
Содержание j6700
Страница 1: ...Service Handbook HP VISUALIZE J6700 Workstations Manufacturing Part Number n a Edition E0501 ...
Страница 8: ...8 Contents ...
Страница 30: ...30 Chapter1 Product Information Monitors ...
Страница 37: ...Chapter 3 37 Troubleshooting Flowcharts for Troubleshooting Figure 3 1 Main Flowchart for Troubleshooting ...
Страница 38: ...38 Chapter3 Troubleshooting Flowcharts for Troubleshooting Figure 3 2 Console Troubleshooting Flowchart ...
Страница 40: ...40 Chapter3 Troubleshooting Flowcharts for Troubleshooting Figure 3 4 HP UX Troubleshooting Flowchart ...
Страница 76: ...76 Chapter3 Troubleshooting Using the System Board LEDs for Troubleshooting ...
Страница 100: ...100 Chapter4 Field Replaceable Units FRUs FRU Removal and Replacement ...
Страница 134: ...134 Chapter5 Boot Console Handler Initial System Loader ISL Environment ...
Страница 135: ...135 6 Block Diagram This chapter contains the block diagram for the J6700 workstation s system board and PCI board ...
Страница 150: ...150 Appendix B SCSI Connections How To Connect An SE SCSI Device ...