Answer to: DC/DC replacement switching power supplyUsing my method will allow you to use an iPod or iPhone charger cube to power your Apple TV now in a home.
Answer to: DC/DC replacement switching power supplyIf the unit is good yes. As apparently the power supply is what goes.
Answer to: DC/DC replacement switching power supplyJust an FYI for those interested. There is no reason to connect to pin 876 for ground and pin 345 for positive. They are common. meaning they are connected on the board. if you run a continuity check You will see they are internally connected already. What that means is you can simple connect to one of those pins and the same result is achieved. IF you know how to solder and your power supply is not dead You can solder a USB cable to the board and now it is both 5vdc as well as will still work in your house plugging it in a wall. However to use in your house Make sure you get a USB cap. just in case! You don't want to ground out the USB end when not in use.