HP Compaq dc7100 DT User Manual

Service Reference Guide, dc7100 361288-003 C–9
Red Power LED
flashes six times,
once every
second, followed
by a two second
pause. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been resolved.
6 Pre-video
graphics error.
For systems with a graphics card:
Reseat the graphics card. Power on the
system.
Replace the graphics card.
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. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been 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. Beeps stop
after the fifth
iteration but the
LED continues to
flash until the issue
has been resolved.
8 Invalid ROM
based on bad
checksum.
Reflash the ROM using a ROMPaq
diskette. See the “ROM Flash” section of
the Desktop Management Guide on the
Documentation CD.
Replace the system board.
Activity Beeps
Possible
Cause Recommended Action

HP Compaq dc7100 DT Specifications

General

Processor Speed	Up to 3.8 GHz
Chipset	Intel 915G
Memory	Up to 4 GB DDR2 SDRAM
Operating System	Windows XP Professional
Form Factor	Desktop
Processor	Intel Pentium 4
Storage	40 GB to 160 GB SATA
Graphics	ATI Radeon X300 SE
Optical Drive	DVD-ROM
Audio	Integrated audio
Network	Integrated Gigabit Ethernet
Expansion Slots	1 PCI Express x16
Ports	1 Parallel, 1 Serial, 2 PS/2, 1 VGA