I have a lionel legacy gp7 that won't move, but all of the other features seem to work (lighting, sound, etc.). I brought it to an authorized lionel service station where they said they replaced the motor driver board, but it still didn't work. I recently replaced the mother board myself, which also did not fix anything. I'm fairly certain that the motor driver board is the issue, since some of the wires near it have clearly had some of their insulation melted off, and part of the shell near that area is warped. Does anyone have any idea as to what could be going on here?
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