Yes...my play field did slip and come of the rails  It's only now i realise what damage it caused.

So do i have to:
1. unclip the 2 wire housings (is there a way to do this so they don't snap?)
2. unscrew the 4 screws holding board to cabinet
3. take board out
4. put "U" shape black heatsink tabs through holes in board
5. Do i solder the 3 small silver triac "legs" to the front or back of the pcb?

Being the worlds second worse solderer (is that a word). What could possible go wrong