Sony Vaio VGN-SR140E RAM Replacement

Turn the laptop over and orient it as shown in the figure.

Slide the lock latch to the right to release the battery lock.

Slide and hold the release latch to the left.

Use a fingernail or plastic opening tool lift the battery while holding the release latch.Rotate the battery up and away from you to remove it from the laptop.

Using a Phillips #1 screwdriver, remove both screws. The screws are secured to the cover with retaining clips.

Lift the thin black plastic cover to access the RAM.

Apply light outward pressure to the locks on either side of the RAM. Rotate the RAM up slightly. Pull the RAM toward you to remove it.

Using the same light outward pressure on the locks, lift the secondary RAM up and slide it away from you to remove it from its slot.