SMPS [Switch Mode Power Supply ] also known as PSU [Power Supply Unit]
is used in desktops to convert AC TO DC and to divide voltage to appropriate units to different components....
Since Laptops has a adapter [which does the job] which comes with the charger a seperate smps is not needed........
or Its included in the package..to be more clear yes laptops need smps
BHAG
Basic difference between these are :- AT means "Advance Technology" while ATX is used for "Advance Technology Extended" SMPS. With respect to AT SMPS, ATX has an extra Plug of +12v Supply for Motherboard. It has four wires connected in square size plug. Two of them are Yellow and other two are black.
normally the power button :)
laptop or notebook
The XO laptop is a rugged, low-cost laptop designed for use by children in developing countries.
You cant!!
you cant
Your firewall is probably blocking it.
well, you cant it depends on what type of laptop it is!
smps means switch mode power supply
smps
i have a laptop, but i cant afford internet services i have a laptop, but i cant afford internet services. how can i get free wireless service
electricity because once its used on a laptop it cant be re used. heat energy because you don't re use the heat.
Connect Pin No. 14 & 15 on SMPS, if the fan moves then SMPS is working fine else SMPS is faulty.
SMPS are mainly 4: flyback pushpull halfbridge full bridge
no it cant
by shorting the red and green pin of smps we can check it working or not