Sony VGP-MR200U/E - Manual (Page 29)

Setup
29
4 Connect power
1
Connect the AC adapter to the Network Media Receiver.
2
Connect the power cord to the AC adapter, and plug it into an AC
outlet.
About 20 seconds after you connect the power, the standby indicator
lights up in red. Before this happens, you cannot turn the Network
Media Receiver on.
To DC IN 5.2V input connector
AC adapter (supplied) to a wall outlet
AC adapter
(supplied)