Toshiba Portege A600-S2201 User Manual page 22

Either a 2-pin or 3-pin adaptor/cord will be included with the computer
depending on the model.
2. Connect the AC adaptor's DC output plug to the DC IN 15V jack on the
left side of the computer.
DC IN 15V jack
3. Plug the power cord into a live wall outlet - the Battery and DC IN
indicators on the front of the computer should glow.
User's Manual
Connecting the power cord to the AC adaptor (3-pin plug)
DC output plug
Connecting the DC output plug to the computer (PORTÉGÉ R600)
Getting Started
1-5