No Video, Part 4
No Video Part 3 continued
No Video Part 4
Caution: Power is continuous to the system
board and power supply even when the power
switch is turned off. To prevent damage to the
unit, disconnect the power cord from the power
source or the unit before beginning
disassembly procedures.
Restart computer
See codes
or beeps?
Turn off the computer
and disconnect
power. Replace
components in
system one at a time
starting with Flash.
Test system after
each replacement for
video or beeps.
No
Integrated
video?
Yes
Have the unit serviced.
Note: Refer to the
Warranty for coverage
information.
Yes
38 Chapter 4 Diagnostics and Troubleshooting
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