Converting a RR501 X10 RF Transceiver to 220v


Although there are several resources on the web (1, 2, 3, 4) on how to convert a RR501 transceiver from 110v to 220v I recently (mid 2010) bought a new one that had an updated circuit. As shown on the following pictures the board says 10432I on the case says 07J40.

 

 

 

Using Ido Bartana's guide as a base and these general tutorials on 220v module modification (1, 2) I ended with this set of steps

 

The mod mentioned above only lasted a coupe of months. Here is the 2nd attempt I did with a new module

 

 

The result looks like this