How to Replace Laptop Motherboard Easy & Complete Guide

The motherboard of your laptop (also known as a mainboard) is a sophisticated piece of electronics that comprises your laptop’s central hub. 

Everything that your laptop accomplishes, from peripheral operation to memory use and data transfer to your monitor, depends on your motherboard. 

If your laptop doesn’t switch on at all, it can be due to a defective mainboard & you want to know how to replace laptop motherboard

Many laptop users assume that if this happens, they must purchase a new laptop. But a motherboard may be repaired in many cases. 

In some instances, you can replace the motherboard without changing other components, saving you a lot of money.

Three Things You Should Know About the Motherboard

#1) Diagnosing and fixing motherboard faults is difficult

The problem with a motherboard is that when something goes wrong, it can fool numerous elements of your laptop in strange ways. 

The only way to isolate the problem reliably is through a particular elimination procedure that takes time and know-how. 

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It is also pretty important to fix mainboard since everything in your laptop must be removed before the motherboard can be replaced. 

A knowledgeable nerd is often your best choice to effectively diagnose and correct a motherboard problem.

#2) They’re surprisingly fragile.

As they are such intricate pieces of electronics, a motherboard can be disabled by many different conditions. 

Electric spikes and surges are like a kryptonite mainboard. Your fan will also be able to harm your laptops’ hair, dust, and other foreign things sucked into your laptop.

#3) You cannot just substitute an old off-shelf alternative for your motherboard.

When you have to substitute a motherboard, it is crucial to make sure it is compatible with the existing hardware of your laptops. Your laptop will be devastated by a mainboard that is incompatible with your other components. 

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Not only does a discordant motherboard strain other components, but it may also mean that you need to reformat your hard disc, leading to total data loss. If your laptop has problems with the mainboard, it is crucial to trust a nerd.


How to Diagnose Laptop Motherboard Problems

  • While it can be hard to identify the failure of your motherboard from symptoms alone, here are a few things to watch for.
  • Your machine starts booting very slowly.
  • On your PC, the peripherals become faulty.
  • You can witness weird behavior, flickering, lines on the screen, or unexpected freezes on your monitor.
  • Sometimes it doesn’t initialize when you plug a flash drive into the USB port of your laptop.
  • Higher frequency of “blue death screen” faults.
  • A fragrance of burnt or melting plastic.
  • The key to the failure of your mainboard is maddening unpredictability.

How to Replace Laptop Motherboard

How to Replace Laptop Motherboard

If the motherboard fails on a laptop and it’s well-kept equipment, you can get replacement parts, perhaps even upgrade your device (depending on the model of the laptops). 

Finding a replacement board might be complex. However, several online sales auction houses and ordinary stores OEM replacement parts or used parts retrieved from damaged machines otherwise. 

Read Also: How Much Does It Cost to Replace a Laptop Keyboard?

You can follow this instruction once you’ve got the motherboard to learn how to switch it out for the old one.

Step by Step Guide About How to Replace Laptop Motherboard

Step 1:

Browse the laptop manufacturer manual for detailed instructions on removing components, such as the optical and hard discs.

Step 2:

Please turn off the laptops and remove the battery from its power cable.

Step 3:

Close the laptop lid and place it on a clean work area upside down.

Step 4: 

Unload all static energy in your body by touching a surface of grounded metal.

Step 5: 

Take the screws and other attachments, which secure the optical and hard discs. Remove from your laptop and reserve them.

Step 6:

Memory access cover unscrew. (Refer to the location handbook.)

Step 7:

Lock the clamps holding the memory chips and lift each module. Memory chips are often positioned in the exact location as the wireless mini-PCI. The memory chips are approximately half the size of the PCI card.

Step 8:

Disconnect antenna leads if one is present from the wireless card. Remove the clips and secure the card.

Step 9:

Open the access door of the processor if the machine has one. If the CPU is removable and the new motherboard is not supplied, remove it and put it in a secure place.

Step 10:

Remove all the screws at the bottom of the machine holding the case together. They are pretty small, and they may be removed easily, so make sure you use a suitable screwdriver for your operation. Unless necessary, do not remove any screws that secure the LCD screen to the machine.

Step 11: 

Open the case carefully. Hidden clips can shatter if they are pressed to open. Some machines may require the removal or removal of the keyboard.

Step 12:

Draw an image showing the component locations before anything else is separated. It helps you to assemble the equipment after the job is done correctly.

Step 13: 

Disconnect any connections linked to the motherboard. Unplug all cards that are not incorporated into the mainboard, such as a video card. Locate and unscrew the mounting screws of the motherboard.

Step 14: 

Remove the old motherboard, assemble the new unit and install the pieces in the reverse sequence.


FAQs ―  How to Replace Laptop Motherboard

  1. How much does it cost to replace a laptop motherboard?

    We found this “Ask a Geek” post from a year and a half ago, which states that you should expect to pay between $250 to $500 for a new motherboard anyplace. But that does include a new motherboard license to replace your computer (which is unlikely to be licensed for use on the new system).

  2. Can you replace a motherboard?

    The bad news is that you probably will have to go ahead with a new motherboard (and perhaps RAM). If you're a motherboard or CPU fails, you can switch to the same model by installing it. However, if you want to upgrade, you will need to complete some study first.

  3. How difficult is it to replace a motherboard on a laptop?

    Replacing motherboards in computers is often very straightforward, but losing track of what goes somewhere is very easy. Find a deconstruction video and get a photograph of every step you take in disassembling if you want to break it.

  4. Should I replace my motherboard or buy a new laptop?

    Don't change it if you detect a problem with your motherboard. A new laptop is best to buy. Most of the time, a motherboard can cost the entire laptops as much. So it would be wiser to acquire a new one with better specs after investing some more money.

  5. Is it worth replacing motherboard?

    Laptops can need a replacement motherboard, including fluid damage, and highly damaged graphic chip, a power jack, or a whole range of other causes. Motherboards are one of the most expensive components of a machine, and however many computers are still worth repairing!

  6. What causes a motherboard to fail?

    For numerous reasons, motherboards can become destructive, although there are a few frequent ones. Excess electric shocks, physical damage, or excess heat are the most typical causes of motherboard failure. Some of these threats are unavoidable and may vary according to your computer model.

  7. What happens if a motherboard fails?

    The motherboard is the computer. Hence a failed motherboard's typical symptom is a dead system. Fans, discs, and other peripherals can spin when the motherboard is dead, but more often than nothing occurs when you power it on. There are no beeps, no lights, no fans.


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