I have Onkyo receivers (805 and 506) and want to know
o How to check if the power supply is 110 - 240V @ 50/60Hz
o How to convert the Power supply from 110V@60Hz to 220V@50Hz
o Where can I get the powersupply
o Any tips on how to change and test before powering up?
If u r think why I wanna do it, I wanna take it to India