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is this the board you replaced ?
No, That board is behind the LED panel display and I pulled the metal plate and inspected it. No evidence of heat, trouble, distortion, whatever. I replaced the board that is house under the white/manilla plastic housing off to the right.
I replaced 241 and 60 both of which showed evidence of damage. 241 had the glass fuse blackened and the circuit board (60) had discoloration in areas of the epoxy(?) that seals the circuitry, as if it had heated up. Some of the coating appeared to have melted and partiall covered the big black heat sink.
you will need to test it with a volt meter. you should get 120 volts to the board.