HP Compaq d330 DT Troubleshooting Manual page 63

POST Error Messages
Numeric Codes and Text Messages (Continued)
Code/Message
410-Audio Interrupt
Conflict
411-Network
Interface Card
Interrupt Conflict
501-Display
Adapter Failure
510-Splash Screen
Image Corrupted
511-CPU, CPUA, or
CPUB Fan not
Detected
512-Chassis, Rear
Chassis, or Front
Chassis Fan not
Detected
514-CPU or Chassis
Fan not Detected
601-Diskette
Controller Error
A–6
Probable Cause
IRQ address conflicts
with another device.
IRQ address conflicts
with another device.
Graphics display
controller.
Splash Screen image has
errors.
CPU fan is not connected
or may have
malfunctioned.
Chassis, rear chassis, or
front chassis fan is not
connected or may have
malfunctioned.
CPU or chassis fan is not
connected or may have
malfunctioned.
Diskette controller
circuitry or floppy drive
circuitry incorrect.
www.hp.com
Recommended Action
Reset the IRQ.
Reset the IRQ.
1. Reseat the graphics card
(if applicable).
2. Clear CMOS. (See
"Password Security and Resetting
CMOS.")
3. Verify monitor is attached and turned
on.
4. Replace the graphics controller.
Install latest version of ROMPaq to restore
image.
1. Reseat CPU fan.
2. Replace CPU fan.
1. Reseat chassis, rear chassis, or front
chassis fan.
2. Replace chassis, rear chassis, or front
chassis fan.
1. Reseat CPU or chassis fan.
2. Replace CPU or chassis fan.
1. Run Computer Setup.
2. Check and/or replace cables.
3. Clear CMOS. (See
"Password Security and Resetting
CMOS.")
4. Replace diskette drive.
5. Replace the system board.
Appendix B,
Appendix B,
Troubleshooting Guide