Velodyne DD12 : change to 220V

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philbyx

philbyx

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Joined 2004
phil.charlet.free.fr/index.html
Hello

Could somebody give me the wiring of straps on the amplifier for a DD12 in 220v setting.
This subwoofer has a class D amplifier, and the supply is directly from main power, rectified and filtered.
No transformer, a doubler for 110v, and full wave rectifier for 220v...
Like in a ATX power supply

I have one in 110v setting, and I want to modify it in 220v for french voltage. I put some photos of the straps :

The Velodyne DD12 amplifier :

An externally hosted image should be here but it was not working when we last tested it.


On the components side :

An externally hosted image should be here but it was not working when we last tested it.


The straps, near the orange caps

An externally hosted image should be here but it was not working when we last tested it.



This is the 110v cabling
Who could give me the 220v cabling...

Thanks

Philippe
 
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