Introdução
Please try our Troubleshooting Guide before replacing your fan. This repair guide will outline how to remove and replace the fan assembly in your Sony Vaio VGN-SZ120P laptop.
Hazards
Keep out of reach of children and pets.
DO NOT attempt to teardown or repair your device under the influence of drugs or alcohol.
DO NOT ingest any parts of the system.
Use the correct tools as stated in the tools section.
DO NOT touch any gold connectors on interior or exterior of the system.
Make sure system is unplugged and turned off before performing any maintenance on the system.
O que você precisa
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Set the computer display-side down.
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Unlock the battery by sliding the port-side latch to the 'unlock' position.
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Turn the laptop upside down.
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Remove the three screws from the front mouse panel located on the bottom of the laptop.
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Remove the four screws from the underside of the computer. These screws are located underneath where the battery sits and secure the top keyboard panel.
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To remove the panel below the screen, press up on the two tabs holding the panel in and lift up. The panel should pop off.
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Before proceeding, remove all black tape holding down wires and other cabling.
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Remove the seven philips screws holding the speaker assembly in place.
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Before removing the assembly, disconnect the ribbon cable located at the top left corner of the assembly.
Definitely not 7 screws, could be 6 but I am guessing it was 2 like on the picture, the rest was removed before and the 3rd from the right is a push-button :P
I still need to do the reassembly, I will try to pay attention to these details and take some pictures to improve the guide.
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To remove the VGA cable, lift up on the metal bracket and gently lift the connector off the logic board.
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To remove the webcam cable, lift up the connector from the logic board gently.
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Remove screws from keyboard tray
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Remove keyboard tray
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Unscrew all five screws from the internal fan.
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Gently remove the internal fan.
Take heed!
First remove the mainboard screws and take note of what goes where.
The heatsinks will come off when you remove the screws securing the fan and you will have to clean them and reapply thermal compound.
Far from done here..
TAKE NOTE OF WHAT YOU REMOVE NEXT, you will need the notes when you put it together again.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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