Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement

Ultimo aggiornamento il April 29, 2023

30 - 45 minuti

Moderato

Introduzione

An overheating laptop, or an always on noisy fan, can be caused by a clogged heatsink, clogged fan, broken fan, or bad thermal paste.

This procedure is similar to the Satellite 1410.

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Passo 1 Battery

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Battery: passo 1, immagine 1 di 1

The battery is located on the front right corner of the laptop.

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Passo 2

With one finger on the raised grip, slide the latch towards the front of the laptop.

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Passo 3

Pull the battery out towards the side.

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Passo 4

Lift the battery straight up, out of the computer.

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Passo 5 Lower Case

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Lower Case: passo 5, immagine 1 di 1

Unscrew all of the visible screws on the bottom of the laptop.
The screws circled are not necessary to remove.
Keeping track of which hole each screw goes in will speed up reassembly.

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Passo 6

Unscrew the screws located beneath the battery.

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Passo 7 Keyboard

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Keyboard: passo 7, immagine 1 di 3

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Keyboard: passo 7, immagine 2 di 3

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Keyboard: passo 7, immagine 3 di 3

Using a set of case opening tools, pry open the left and right sides of the black plastic strip above the keyboard.
Fully detach the strip.

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Passo 8

Unscrew the two screws near the top of the keyboard.

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Passo 9

Lift the keyboard by holding the middle top of the keyboard.
The keyboard is still connected by a ribbon cable to the motherboard.

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Passo 10

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement: passo 10, immagine 3 di 3

Carefully pull upwards on the ribbon cable to detach.
Remove keyboard.

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Passo 11 Power Button Circuit Board

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Power Button Circuit Board: passo 11, immagine 1 di 2

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Power Button Circuit Board: passo 11, immagine 2 di 2

Unscrew the screws on either side of the power button circuit board.

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Passo 12

Pull upward on the small white ribbon cable to detach from circuit board.

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Passo 13 Optical Drive

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Optical Drive: passo 13, immagine 1 di 1

Unscrew the screw located on the left side of the optical drive near the heat sink cover in the middle of the laptop.

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Passo 14

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement: passo 14, immagine 3 di 3

Using spudger, push the optical drive out to the right.

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Passo 15 Upper Case

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Upper Case: passo 15, immagine 1 di 2

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, Upper Case: passo 15, immagine 2 di 2

Disconnect both speaker connectors located near the center of the laptop.

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Passo 16

Unscrew all visible screws on the heat sink shield.

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Passo 17

Disconnect the monitor connector.

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Passo 18

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement: passo 18, immagine 3 di 3

Starting from the front right corner pry apart the black bottom from the gray top.

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Passo 19

Set aside the top half.

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Passo 20 CPU Fan and Heatsink

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, CPU Fan and Heatsink: passo 20, immagine 1 di 2

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement, CPU Fan and Heatsink: passo 20, immagine 2 di 2

Unscrew the remaining screws on the heatsink and fan brackets.

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Passo 21

Toshiba Satellite 1415-S105 CPU Fan and Heatsink Replacement: passo 21, immagine 3 di 3

Disconnect the fan power connector.
Remove the heatsink and fan.
Check the heatsink fins and fan for any dust build-up. If any is found use compressed air to clean.

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Passo 22

Clean the old thermal paste off the CPU and heatsink.
Use a q tip to remove the majority of the thermal paste.
Use an isopropyl alcohol soaked q tip to further clean remaining thermal paste.
Dry and clean both surfaces with another q-tip.
Once completely clean, apply a rice grain sized amount of new thermal paste to the CPU and reattach the heatsink and fan.