Sony PCG-R505GL - Manual (Page 121)

Using Computer Monitors and Projectors
121
Connecting a Computer Monitor
Connecting a Computer Monitor to a Docking Station
✍
You cannot use the Monitor (VGA) port on your computer when the docking station
is connected to the computer. Use the Monitor (VGA) port on the docking station
instead.
Computer monitor
Power cord
Display cable (not supplied)
Monitor
port
(VGA)
AC power
Display cable (not supplied)
VGA
(monitor)
port
Power cord
AC power