Asus Laptop Not Tunring On

Hi,

It sounds like you've done the basic troubleshooting. Please call Asus to verify that you've not left any procedures out: 1 800-820-6655.And if this issue still persists, you can attempt to replace the laptop under your warranty. Thank you

remove the marvell lan chip

does not sound easy . Try holding power button in for 30 seconds and then try normal power up. Is the AC adapter plugged into laptop it may have a flat battery. If the Ac to DC adapter is failing to charge the battery this could cause a flat laptop battery and cause the symptoms you are experiencing.

It may be asking you to press the "F1" key because it is having a hardware problem which should be checked, or you may need to adjust the settings in BIOS. It can also be an indication that you need to replace the CMOS battery. Try this: Go to your BIOS and load default settings.2 Mar 2012

Press F1 key to start Windows - Ccm.net

ccm.net/faq/9372-press-f1-key-to-start-windows.

also go to this link might help you out. Press f1 start windows Google Search

When you plug in the power cord is there anylights whatsoever on the laptop, where the plug goes in or on the AC Adapter ofthe power cord?

When you press the power button do you hear fans running, hard drive spinning,lights on the computer, hear any beeps or lights constantly blinking, hear theDvD/CD drive click and the light on the drawer of the DvD/CD turn on for asecond or two? If so the laptop is trying to boot or may have booted, butthe screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with thelaptop and why it is not booting. Most times it's a motherboard issuewhen you hear beeps or blinking lights continuous.

Maybe your power cord is bad if you don't get anything to happen whatsoeverwhen you press the power button. And if that's true maybe you wasoperating off the battery the last time you had it on and since the power cordis bad, it was not charging the battery so the battery is drained and the powercord is bad.

Maybe you have a Static Charge Buildup. Remove the Power Cord, Remove theBattery, then Press and Hold the power button for 30seconds. After 30 seconds plug the power cord back in (leave the batteryout) and hit the power button to see if it boots. If it does, you can putthe battery back in and let it charge.

Replace the fan or your computer will run hot and keep turning off.

Or are you saying this is what happens when you power on the computer? if so: When you press the power button do you hear fansrunning, hard drive spinning, lights on the computer, hear any beeps or lightsconstantly blinking, hear the DvD/CD drive click and the light on the drawer ofthe DvD/CD turn on for a second or two? If so the laptop is trying toboot or may have booted, but the screen is not showing for some reason.

Beep tones and blinking lights tells the technicians what is going on with thelaptop and why it is not booting. Most times it's a motherboard issuewhen you hear beeps or blinking lights continuous.

Overheating of a laptop can cause degredation of components and possibly system failure but generally it could be a very simple fix. Best thing to do is to go out and buy a laptop cooling stand for it. The laptop will sit on this stand, which has fans that will blow cool air into the laptop from it's intake below the laptop and this should help to keep it from reaching critical temperatures. I recommend a laptop cooling stand for anyone who owns a laptop as the one fault of almost all laptops is the intake is usually directly below the laptop, and when you rest it on your lap you end up choking out it's air supply allowing it to overheat.

Try this on an external computer monitor. If it works ok there, the inverter on the screen of the laptop is failing and needs replacing, or the screen backlight may also be going ( new screen needed)
If it does not work on an extyernal monitor, its the usual HP problem of a graphics chip unsoldering itself. You will need a new motherboard or a reball carried out.

You can also check that you can hear the fan working, if it is not, and the laptop is getting hot, or if the fan is always on, you have an overheating problem, a dead cpu fan or connector. This will necessitate opening up the laptop and inspecting the fan / cleaning the heatsink.

Two things to try until youre sure its some serious hardware problem.

Firstly hold the power button till its totally off. the click the power button three times?

If it doesnt work, disconnect power source, take off battery, and hold power button for 30 seconds. replace everything and start.

If you hear the fans turn and some sounds from the computer but the screen is still off, you may have to replace the screen. only a professional should handle that.

kc

turn of the computer and remove the battery and ac adapter. Press the power button for more than 20 seconds and then plug the ac adapter back. if the issue persists, this could be a hardware issue. if your computer is still within warranty, contact your OEM. go to this link to get their tech support number: http://support.asus.com/contact/contact.aspx?SLanguage=en-us