Hi. I have an MTH 30-5174 that has no lights. I traced the lights power (RED/BLACK) to a tiny 6 volt supply that was in bad shape (pics attached). It looks like there was a short somewhere and things on the board heated up to the point that solder melted. I read on another thread to check the bulb sockets for poor insulation. It's on my todo list. However this board seems to be missing parts. 2 resistors (R1 and R2) are not on the board. I can't figure out where they went. Without them there is no connection to the output socket. Also why 2 resistors in parallel? Best I can figure is to handle more current (or less current?) as they feed directly to the output connector. Might anybody have a schematic or a way to find out what value these were?