Not working Failed to work since electric storm blew the power supply.

If you are saying that a house fuse blew out then the question is why did that happen? If the washer shorted out and blew the house fuse then you have to work on the washer to see why. It might have been the transformer in the washer power supply. If the fuse blew during a storm then it might be lightning damage and that would mean replacing the power unit and the computer in the machine.

Do you have power at the outlets? If you do but the lights keep going dim then your converter is going bad or has already failed. Your lights are 12v and the outlets are 100v. If you do not have power at the outlets then you need to check the transfer switch that toggles between generator power and shore power.

The tv power supply board it is dead,u said had an electrical storm in ur area before this problems happen.Yes.Than the tv have a power surge by of the electrical storm already,the storm had a charge sent of an electrical magnatic statics to ur tv and now kills all those sensitive ICS on ur tv power suppply board already.The tv power supply board already dead that the board where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish power supply board for the replacement.

Your reasoning about the switch mode power supply being damaged is probably right.
Bear in mind that this power supply may not be the only thing that may be damaged in your computer.
You won't know for sure until you borrow a power supply and install it into your computer to see if it will work again.

I would start with your power supply. If you took a surge it is possible that you only blew a fuse. If it is a blown fuse, make sure you only use the same type fuse.

The cause is the power-supply "brick" to the DI-514.
It has failed.

So, it's time to buy a "surge-suppressor" (sometimes integrated into a high-end power-bar) and to buy a new router, for less than $80, in total, to be protected and be ready for the "next" storm.

you have a power supply problem most likely diode

you need a power supply. That is where the fuses are and you should not replace them.
The Power Supply should be replaced.

blew the opower supply and if you are lucky,juse a fuse or varistor

Hello,
Power supply area could be damaged so getting an estimate of repair from qualified technician will help to decide, what to do :D