We still do not know if it is the same chassis, that depends on the skill of the postman to understand the diagram of the chassis that is at hand, otherwise I do not know what else can be done, if you have space on the board you can kill a bird of a shot and simply use of 1000 µF by 35 volts ... But if we go to the case in the position of the C308 well it can be used of 50 volts of isolation, according to its criterion. But hey it depends on the poster to see if it assimilates where it is located on the main board.