HP dx2358 Service Reference Guide: HP Compaq dx2355 MT/dx2358 MT Business PCs, - Page 74
Interpreting Diagnostic Lights and Audible Codes
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Troubleshooting Without Diagnostics Interpreting Diagnostic Lights and Audible Codes This section covers the front panel LED codes as well as the audible codes that may occur before or during POST that do not necessarily have an error code or text message associated with them. ✎ If you see flashing LEDs on a PS/2 keyboard, look for flashing LEDs on the front panel of the computer and refer to the following table to determine the front panel LED codes. ✎ Recommended actions in the following table are listed in the order in which they should be performed. ✎ Replace the system board or power supply only as the last resort. D-6 489243-001 Service Reference Guide
Dā6
489243-001
Service Reference Guide
Troubleshooting Without Diagnostics
Interpreting Diagnostic Lights and Audible Codes
This section covers the front panel LED codes as well as the audible codes that may occur before
or during POST that do not necessarily have an error code or text message associated with them.
ā
If you see flashing LEDs on a PS/2 keyboard, look for flashing LEDs on the front panel of the
computer and refer to the following table to determine the front panel LED codes.
ā
Recommended actions in the following table are listed in the order in which they should be
performed.
ā
Replace the system board or power supply only as the last resort.