HP DV1270 manual Flowchart 2.12-No OS Loading, Hard Drive, Part

Troubleshooting

Flowchart 2.12—No OS Loading, Hard Drive, Part 3

Continued from

“Flowchart

2.11—No OS

Loading,

Hard Drive, Part 2.”

N

System	Install OS
files on hard
	and reboot.
drive?

Y

Y

Virus

on

hard drive?

N

Run SCANDISK

and check for bad sectors.

N

Can bad sectors be fixed?

Y

Y

		OS
Clean virus.		loading from
		hard drive?
	N		Y
		Diagnostics
		on diskette?
	N
Replace		Run diagnostics
		and follow
hard drive.
		recommendations.

N

Done

Replace

hard drive.

Fix bad	Boot from	Replace
sectors.	hard drive?	hard drive.

Y

Done

2–18 Maintenance and Service Guide