If one is planning to do the IC swap on the "D" board of a Sony KP-46WT510, are there any dangerous voltages present on the board itself? (in a power-off, unplugged state, of course!)
There looks to be a high-tension lead going to some sort of coil on the left-rear of the board, is this one hazardous? (also, I assume that this is the one gives some people grief, as it hard to remove?)
Thanks! 
