HP Pavilion dv1600 HP Pavilion dv1600 Notebook PC - Maintenance and Service Gu - Page 38
Flowchart 2.4-No Power, Part 3
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Troubleshooting Flowchart 2.4-No Power, Part 3 Continued from "Flowchart 2.3-No Power, Part 2." Plug directly into AC outlet. Y Power LED on? N Reseat AC adapter in computer and at power source. Y Power on? N N Power outlet active? Y Replace power cord. Y Power on? N Done Done Try different outlet. External Internal or external AC adapter? Replace external AC adapter. Internal N Go to "Flowchart Power on? 2.5-No Power, Part 4." Y Done Done 2-10 Maintenance and Service Guide
2–10
Maintenance and Service Guide
Troubleshooting
Flowchart 2.4—No Power, Part 3
Continued from
“Flowchart
2.3—No Power,
Part 2.”
Reseat AC adapter
in computer and
at power source.
Internal or
external AC
adapter?
Done
Done
Done
Done
Power on?
Power on?
Power on?
Plug directly
into AC outlet.
Power LED
on?
Power outlet
active?
Try different
outlet.
Replace external
AC adapter.
Replace
power cord.
Y
N
Y
Y
Y
Y
N
N
N
N
External
Internal
Go to
“Flowchart
2.5—No Power,
Part 4.”