C–6 361685-001 Service Reference Guide, dx5150
POST Error Messages
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
failure (ROM
detected
failure prior to
video).
Replace the system board.
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
based on bad
checksum.
1. Reflash the ROM using a ROMPaq
diskette. See the “ROM Flash”
section of the Desktop Management
Guide on the Documentation CD.
2. Replace the system board.
Diagnostic Front Panel LEDs and Audible Codes (Continued)
Activity Beeps
Possible
Cause Recommended Action
Commentaires sur ces manuels