Disconnecting A Computer Monitor Or Projector - Sony PCG-VX89 VAIO User Guide (primary manual) User Manual

VAIO Computer Quick Start
3 Select the Intel® Graphics Technology tab, and click the Graphic
Properties button.
4 Click the Device tab and select the type of display.
✍
You may not be able to display the notebook LCD screen and an external display or
projector at the same time, depending on the types of computer displays and
projectors you are using.
Turn on the notebook after you connect the external display.

Disconnecting a computer monitor or projector

You can disconnect the external computer monitor or projector by unplugging the
display or Monitor (VGA) cable from your computer's port. Disconnecting the
external display when the computer is in a power saving mode (Standby or
Hibernate) may cause the computer to malfunction.
110