Apple G4 Security Camera User Manual


 
Troubleshooting Symptom Charts/ Startup - 41
Computer begins to
power up, the fan and
hard drive are
spinning, the power
LED is lit, but there
is no startup chime or
video
1 Reset the logic board.
Power Mac G4 (AGP Graphics): Refer to “Resetting the
PMU on the Logic Board” in this chapter.
Power Macintosh G4 (PCI Graphics): Refer to “Resetting
the PCI Logic Board” in this chapter.
2 Power Macintosh G4 (PCI Graphics): Check the jumper block
at J25. Make sure the jumper is the correct color for the
processor type, includes all required inner metal clips, and
is installed in the correct direction. See “Processor Module”
in Take Apart for more information.
3 Reseat the processor module.
4 Verify all PCI and AGP cards are seated properly.
5 Replace the processor module.
6 Replace the logic board.