Toshiba Satellite P55W-C5316 Motherboard Replacement

简介

The motherboard acts as the central hub of communication between all of the components in your device. A failing motherboard may affect the rest of the components in your device. Symptoms of a failing motherboard include the blue screen of death (BSoD), frozen screen, etc. If you’re looking to replace the motherboard in your laptop, follow these instructions to remove the motherboard from your device.

你所需要的

步骤 1 Back Panel

Toshiba Satellite P55W-C5316 Motherboard Replacement, Back Panel: 步骤 1 中的图像 1，2

Toshiba Satellite P55W-C5316 Motherboard Replacement, Back Panel: 步骤 1 中的图像 2，2

To prevent injury, ensure the laptop is powered off before starting your work.
Unscrew the .3mm Phillips head screws on the back panel using the PH1 screwdriver.

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步骤 2

Toshiba Satellite P55W-C5316 Motherboard Replacement: 步骤 2 中的图像 3，3

Be careful to not crack the panel where the USB and power cord ports are.
Insert the opening tool in between the back panel and the laptop to pry it open.
The back panel is magnetically attached at the front of the laptop so you may have to move the opening tool along the length of the panel.
Lift the panel from the front off of the laptop.

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步骤 3 Fan

Toshiba Satellite P55W-C5316 Motherboard Replacement, Fan: 步骤 3 中的图像 1，1

Remove both screws from the fan.

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步骤 4

Remove the screws securing the 4 corners of the heatsink.
Gently remove the heatsink. Keep in mind thermal paste is used and it may be slightly difficult to remove.

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步骤 5

Toshiba Satellite P55W-C5316 Motherboard Replacement: 步骤 5 中的图像 3，3

Remove the small, beige colored connector securing the fan to the laptop and remove the fan and heatsink assembly from the laptop.

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步骤 6 Motherboard

Toshiba Satellite P55W-C5316 Motherboard Replacement, Motherboard: 步骤 6 中的图像 1，1

Remove all black pieces of tape on the motherboard.

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步骤 7

Using a Phillips #00 screwdriver, remove the two screws on the top left corner of the USB protector (metal bar located on the left side of the motherboard).

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步骤 8

Disconnect the hard drive (silver rectangular box located on the bottom left corner of the laptop) by flipping the small black latch securing the connecter upwards, and pulling the connecter out.

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步骤 9

Toshiba Satellite P55W-C5316 Motherboard Replacement: 步骤 9 中的图像 3，3

Using the Phillips #00 screwdriver, remove the two screws on both ends of black rectangular plastic bar labeled “R” located on the top edge of the motherboard.

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步骤 10

Remove display cables located on both sides of the beige located on the right side of the “R” bar.

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步骤 11

Remove the black cable labeled “M/B” ( keep hand grounded) by pulling towards you while keeping the cable parallel to the laptop.

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步骤 12

Remove the display cable located directly below the “M/B” cable by removing the tape and pulling the cable to the right while keeping it parallel to the laptop.

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