The following guide will explain how to disassemble a Sony Vaio PCG-K series laptop.
I created this guide while taking apart a Sony Vaio PCG-K25 model but I think you can use the following disassembly steps for all models in the PCG-K line.
The main reason for me to take it apart was replacing the broken power jack. Proceed disassembly on your own risk.
Before you start the disassembly process unplug the AC adapter and remove the battery.
Carefully remove the keyboard bezel using a small flathead screwdriver. Remove it slowly, there is a flat ribbon cable connecting the power button board with the motherboard.
Trun the bezel upside down. The red arrow pointing to the connector on the motherboard.
Unlock the connector by lifting up the cable retainer about 1-2 millimeters. Be very careful.
After the connector is unlocked, you can pull the cable and remove the bezel.
Remove three screws from the keyboard.
Lift up the keyboard and place it upside down on the palm rest so you an access the cable underneath.
Unlock the cable connector. Disconnect the cable and remove the keyboard.
Remove all screws securing the metal cover.
Remove the cover.
After the cover has been removed, you can access and clean both cooling fans. You can clean fans with compressed air.
Remove two screws securing the display hinges to the back side of the base.
Remove four screws securing display hinges. Unplug the video cable from the motherboard. Unplug both wireless card antenna cables from the wireless card.
In one of the next guides I explains how to replace LCD screen with inverter.
Lift up and remove the display panel.
Remove the hard drive cover, memory cover and modem cover from the bottom.
Each cover is secured by one screw.
Here’s how you can remove the hard drive.
Remove four screws securing the hard drive caddy to the base assembly. Slide the hard drive down to disconnect it from the motherboard. Lift up and remove the hard drive.
Removing memory modules (if needed).
Carefully spread latches on both sides of slot. The memory module will pop up at 30 degree angle. Pull the module from the slot by the edges.
Removing modem card (if needed).
Remove two screws securing the modem card. Lift up the modem card to disconnect it from the motherboard and unplug cable from the side.
Remove all screws from the bottom.
Remove two screws securing the top cover assembly. Disconnect the touch pad cable connector on the motherboard and unplug the cable.
Lift up and remove the top cover assembly.
Push the CD/DVD drive to the right side with your thumb. Remove the CD/DVD drive.
Remove three screws securing the plastic cover.
Remove the cover.
The power jack is hidden under the metal bracket. Remove one screw securing the bracket.
Lift up the bracket. Now you can access the power jack.
Release the power jack.
Now you can remove the broken power jack (unsolder from the harness) and replace it with a new one.
|External Resources: Laptop Motherboard Shop|