Acer Veriton Hornet N260G, Service Manual

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Hard disk drive cannot format
completely.
1.Enter BIOS Setup and Load default settings.
2.Hard disk drive cable.
3.Hard disk drive.
4.Main board.
Hard disk drive has write error. 1.Enter BIOS Setup and Load default settings.
2.Hard disk drive.
Hard disk drive LED fails to light, but
system operates normally.
1.With the system power on, measure the voltage of
hard disk LED connector.
2.Hard drive LED cable.
CD/DVD-ROM Drive
NOTE:
Ensure CD/DVD-ROM drive is configured correctly in BIOS Setup, cable/jumper are set
correctly and its laser beam is clean before diagnosing any CD/DVD-ROM drive problems.
CD/DVD-ROM drive LED doesn't come
on but works normally.
1.CD/DVD-ROM drive
CD/DVD-ROM drive LED flashes for
more than 30 seconds before LED
shutting off.
Software asks to reinstall disc.Software
displays a reading CD/DVD error.
1.CD/DVD-ROM may have dirt or foreign material on it.
Check with a known good disc.
2. CD/DVD-ROM is not inserted properly.
3.CD/DVD-ROM is damaged.
CD/DVD-ROM drive cannot load or eject
when the system is turned on and its
eject button is pressed and held.
1.Disconnect all cables from CD/DVD-ROM drive except
power cable, then press eject button to try to unload
the disk.
2.CD/DVD-ROM drive power.
3.CD/DVD-ROM drive
CD/DVD-ROM drive does not read and
there are no messages are displayed.
1.CD may have dirt or foreign material on it. Check with
a known good disc.
2.Ensure the CD/DVD-ROM driver is installed properly.
3.CD/DVD-ROM drive.
CD/DVD-ROM drive can play audio CD
but no sound output.
1.Ensure the headphone jack of the CD/DVD-ROM has
an output.
2.Turn up the sound volume.
3.Speaker power/connection/cable.
4.CD/DVD-ROM drive.
Real-Time Clock
Error Symptom Action/FRU
Real-time clock is inaccurate. 1.Ensure the information in the Standard CMOS Feature
of BIOS Setup is set correctly.
2.RTC battery.