Sony PCG-GRT250 - Manual (Page 23)

Turning On Your Computer
23
To connect the AC adapter
1 Plug the AC adapter cable into the DC IN port.
2 Plug the power cord into the AC adapter and an AC outlet.
.
Connecting the AC Adapter to the Computer
✍
Use only the supplied AC adapter with your computer.
DC IN port
AC adapter
(supplied)
Power cord
(supplied)