HP Pavilion dv4000 Notebook "ac f8 error repair" Questions

...F8 with various settings, but no luck. My guru friends have tried reseating ram, emerg. dics, checked fans, ac adapter, etc., all to no solution. Suggestions? I would suggest checking your hard drive ...

...AC power adapter (but do not connect the battery), Press the Power button, Look for glowing LEDs near caps lock and num lock keys, and Listen for sounds of a disk drive and fan turning.If there is a ...

...AC adapter and turn on the notebook PC. Insert the OSD into the CD or DVD drive. Press and hold the Power button for five seconds to turn off the notebook. Press the Power button again to start the ...

...AC power adapter, then restart notebook Symptom 2: LEDs blink or computer beeps but does not start Blinking LEDs or beep tones indicate a hardware failure during the pre-start up testing Count number ...

...AC adapter.Symptom 2: LEDs blink or computer beeps but does not start Blinking LEDs or beep tones indicate a hardware failure during the pre-start up testing.Count number of blinking LEDs or beeping ...

Ac adapter today, but the msg is still there. Your hard drive might be on the way out Restart your computer repeatedly tapping the f8 key to enter safe mode while the screen is black once in safe mode

ac are in the right voltage area, moved the ram to second slot and get the same reaction , will load bios and contiue to load up to the windows scrollbar at bottom then flash a blue screen and restart

AC adaptor, check the power light and battery light are illuminated. Keep disconnect any periferals, (USB devices) and ensure the DVD drawer is empty. Press the power button. The POST should now start

...AC power adapter plugged in? At any rate the constant restart is indicative of a failing power supply (not meaning the battery but the power converter that is inside notebook). After the BIOS the PC ...

AC adaptor, check the power light and battery light are illuminated. Keep disconnect any periferals, (USB devices) and ensure the DVD drawer is empty. Press the power button. The POST should now start