Toshiba Satellite P55W-B5220 Support Question
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Question posted by sheldjacob000 on December 8th, 2020
My Toshiba Laptop Won't Turn On
The only light that will be on is the orange light when it is plugged in but it won't turn on.
Current Answers
Answer #1: Posted by freginold on December 8th, 2020 10:31 AM
When a laptop won't power on, it's often 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/system board. Without being able to troubleshoot the laptop, it's almost impossible to say for sure which of the components is causing the problem.
It sounds like you've ruled out the battery -- if the laptop won't turn on with the AC adapter plugged in, then the battery is not the problem. The orange light that comes on when you plug in the charger means the charger is likely not the problem. However, just because the LED does come on doesn't mean the charger/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 (the board that the charger plugs into) or the motherboard. Amazon.com sells power boards (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.
It sounds like you've ruled out the battery -- if the laptop won't turn on with the AC adapter plugged in, then the battery is not the problem. The orange light that comes on when you plug in the charger means the charger is likely not the problem. However, just because the LED does come on doesn't mean the charger/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 (the board that the charger plugs into) or the motherboard. Amazon.com sells power boards (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.
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