HP Dx5150 HP Business Desktop dx5150 Series Service Reference Guide, 1st Editi - Page 144
Activity, Beeps, Possible, Cause, Recommended Action
UPC - 882780485433
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POST Error Messages Diagnostic Front Panel LEDs and Audible Codes (Continued) Activity Beeps Possible Cause Recommended Action Red Power LED flashes six times, once every second, followed by a two-second pause, and the computer beeps six times. Beeps stop after five times but the Power LED will continue flashing until the problem is resolved. 6 Pre-video graphics error. For systems with a graphics card: 1. Reseat the graphics card. Power on the system. 2. Replace the graphics card. 3. Replace the system board. For systems with integrated graphics, replace the system board. Red Power LED flashes seven times, once every second, followed by a two-second pause, and the computer beeps seven times. Beeps stop after five times but the Power LED will continue flashing until the problem is resolved. 7 System board Replace the system board. failure (ROM detected failure prior to video). Red Power LED flashes eight times, once every second, followed by a two-second pause, and the computer beeps eight times. Beeps stop after five times but the Power LED will continue flashing until the problem is resolved. 8 Invalid ROM 1. Reflash the ROM using a ROMPaq based on bad diskette. See the "ROM Flash" checksum. section of the Desktop Management Guide on the Documentation CD. 2. Replace the system board. C-6 361685-001 Service Reference Guide, dx5150