You will need
  • - a netbook Sony Vaio model PCG-21311V (VPCM12M1R);
  • - screwdriver set.
Turn netbook Sony Vaio PCG-21311V (VPCM12M1R) up the bottom. Detachable battery.
Now Unscrew the 6 screws indicated in the photograph. The screws numbered 1 and 2 hold the keyboard, and number 3 secures the hard disk. One of the screws that secures the keyboard also locks and slide the hard disk.
Please note that the screws are in position number 2 is initially sealed with black adhesive tape. Tape almost the same color as the body and almost not visible. To Unscrew these screws, you will have to remove the tape.
Unscrew the screws on the bottom of the netbook Sony Vaio PCG-21311V
A slot with a module of RAM is at the top of the netbook Sony Vaio VPCM12M1R, under the keyboard. This netbook has only one slot.
Turn over the netbook keyboard up. The mounting screws of the keyboard we have already unscrewed, left, neatly podawa keyboard on the perimeter and pulling the plastic clips out of the keyway, a little to pull her out of the recesses on the top panel. Raise the keyboard without disconnecting the ribbon cable from the connector. After that, the slot of RAM becomes available, and you can replace the memory modules higher capacity or faster.
Replacement RAM memory netbook Sony Vaio VPCM12M1R
To remove the hard drive netbook Sony Vaio PCG-21311V turn the computer bottom up. The battery compartment acts as a metal loop slide the hard disk. Pull in the direction from the center, and the HDD comes out.
Take out the hard drive netbook Sony Vaio PCG-21311V (VPCM12M1R)
If you need to disassemble the netbook completely, then remove remaining screws from the bottom of the hull. Disconnect the keyboard ribbon cable and remove it. Disconnect the 2 black wires, located under the keyboard and going to the wireless network card. Then carefully walk around the perimeter and remove all the plastic clips connecting the upper and lower lid. And then detach the top cover from the bottom of the netbook to get to the motherboard.