I removed the WPC power board for repairs, took a picture of everything before doing so.
Back, the connector was burned out and instead of replacing the connector someone hacked it like so.
J120-1 was joined with some bodgy wire then soldered directly to the back of the board.
J120-1 again, for some reason someone has taped the cable from J106 to the J120 wire.
Brand new J120, woohoo!
Again, brand new J120, shiny.
Brand new J115 (where the power goes in to the board) the tracks going to the fuses was hacked with plain solder, Steve replaced these with diode wires aand cosmetically it still looks pretty bad but it will work better.
Both new connectors.
Also added a heatsink to the bridge rectifiers.