Sony PCG-SR27 - Manual (Page 72)

VAIO® Notebook User Guide
72
example). Ground yourself by maintaining contact with an unpainted metal
portion of the chassis while performing the procedure.
❑ Do not open the memory module package until you are ready to install the
module. The package protects the module from ESD.
❑ Use the special protective package to store a memory module and prevent
ESD, or wrap the memory module in aluminum foil.
Typical Expansion Memory Configuration
For Models with 64 MB Memory
For Models with 128 MB Memory
To Install a Memory Module
1 Turn off the notebook and all peripheral devices.
2 Disconnect the power cord and all cables from the notebook, and then
remove the batteries.
The interior of the notebook becomes extremely hot during operation. Wait
at least one hour for the notebook to cool down before you remove the
screws.
3 Use a precision Phillips screwdriver that matches the size of the screw heads
to remove the 6 screws marked (*) on the bottom of the notebook.
Total System Memory (MB) Slot 1 (MB) Slot 2 (MB)
128 64 64
192 64 128
256 128 128
512 256 256
Total System Memory (MB) Slot 1 (MB) Slot 2 (MB)
128 128
192 128 64
256 128 128
512 256 256