HP EliteBook 8460p Support Question
Find answers below for this question about HP EliteBook 8460p.Need a HP EliteBook 8460p manual? We have 9 online manuals for this item!
Question posted by nijoannn on May 25th, 2014
My Hp Elitebook 8460w Won't Turn On
The person who posted this question about this HP product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by freginold on July 8th, 2014 5:42 PM
Usually when a laptop won't power on, it's because of one of four things: the battery, the battery charger/AC adapter, the power board/battery charging board (if the laptop has one), or the motherboard.
You can attempt to rule out the battery by attaching the AC adapter and trying to turn the laptop on. If the laptop turns on when on AC power but won't turn on with the battery, then one of two things is happening: either the battery is bad, or the charger is bad and the battery has run down. If the laptop won't turn on with or without the AC adapter plugged in, then the battery is not the problem. If your AC adapter has an LED on it, you can often tell if the adapter isn't working because the LED won't light up. (However, just because the LED does come on doesn't mean the adapter is working as it should.)
If it doesn't seem to be either the charger/adapter or the battery, then you're probably looking at either the power board or motherboard. If you are comfortable taking the laptop apart, you might want to try replacing the power board, which is the board that the charger plugs into. Amazon.com sells power boards (also sometimes called power jack boards) for many laptops for between $15 and $30.
The motherboard is a more expensive option to replace, so a good rule of thumb is to try the less expensive parts first. If it still won't power on, you may have a bad motherboard, in which case it might be cheaper to get a new laptop than have the motherboard repaired or replaced.
You can attempt to rule out the battery by attaching the AC adapter and trying to turn the laptop on. If the laptop turns on when on AC power but won't turn on with the battery, then one of two things is happening: either the battery is bad, or the charger is bad and the battery has run down. If the laptop won't turn on with or without the AC adapter plugged in, then the battery is not the problem. If your AC adapter has an LED on it, you can often tell if the adapter isn't working because the LED won't light up. (However, just because the LED does come on doesn't mean the adapter is working as it should.)
If it doesn't seem to be either the charger/adapter or the battery, then you're probably looking at either the power board or motherboard. If you are comfortable taking the laptop apart, you might want to try replacing the power board, which is the board that the charger plugs into. Amazon.com sells power boards (also sometimes called power jack boards) for many laptops for between $15 and $30.
The motherboard is a more expensive option to replace, so a good rule of thumb is to try the less expensive parts first. If it still won't power on, you may have a bad motherboard, in which case it might be cheaper to get a new laptop than have the motherboard repaired or replaced.
Related HP EliteBook 8460p Manual Pages
Similar Questions
Hp Elitebook 8460w Can Not Turn Toupad On And Off
(Posted by rusdakhair 10 years ago)
How To Turn Off Thecamera Light On Hp Elitebook 8460w Laptop
(Posted by vdanGPDHut 10 years ago)
How To Turn Off The Webcam Light On Hp Elitebook 8460w Laptop
(Posted by sihaley1 10 years ago)
Keyboard Light On Hp Elitebook 8460w Will Not Turn Off
(Posted by Tiacher 10 years ago)
Hp Elitebook 8460w Xu744av
HP EliteBook 8460w XU744Avdo this workstation support Mobile broadband network ? if it is supported ...
HP EliteBook 8460w XU744Avdo this workstation support Mobile broadband network ? if it is supported ...
(Posted by xanggit 11 years ago)