4-1
CHAPTER
4
Troubleshooting Flowcharts
This chapter contains flowcharts to help you troubleshoot problems with your Sun
Blade 1500 workstation. The flowcharts are ordered parallel to the power-on
sequence. Flowchart topics covered are:
■ “Power-On Flowchart” on page 4-2
■ “Start Up Problems” on page 4-5
■ “Power Problem” on page 4-6
■ “Hard Drive Problem” on page 4-8
■ “System Fan Problem” on page 4-9
■ “USB Problem” on page 4-10
■ “Audio Output Problem” on page 4-12
■ “Monitor Problem” on page 4-14
■ “Network Problem” on page 4-17
■ “Keyboard Problem” on page 4-19
■ “Login Problem” on page 4-20
■ “Graphical User Interface Problem” on page 4-22
■ “Data Access and Running Applications Problems” on page 4-23
■ “Storage Problems” on page 4-24
■ “Optical Drive Problem” on page 4-25
■ “PCI Card Problem” on page 4-28
■ “IEEE 1394 Problem” on page 4-30
■ “Smart Card Reader Problem” on page 4-32
■ “Advanced Problems” on page 4-33
■ “Motherboard Problem” on page 4-34
■ “Memory Problem” on page 4-37
■ “NVRAM Problem” on page 4-39
■ “Battery Problem” on page 4-40