I bought a Lionel 6-11344 Greyhound 4-12-2 and when I first ran it ran great with everything working. Suddenly it lost all sound while moving which could be fixed by pressing the aux1 and the resets button on the cab2 controller. This worked for a little while but now as soon as the power is turned on the engine comes to life, but nothing works. No horn, bell, crew or tower com, whistle steam and the coupler doesn't work, and it won't move. I've tried the reset per the book but that didn't work either. I spoke with another O gauge member, and he said it sounded like the RCMC 691-RCMC-B01 Receiver board had probably gone bad. Is this something worth buyer from Lionel and installing myself to correct this problem or is something that should be sent to a Lionel repair person? I live in Southern California, and I haven't had good luck find a good repair person. Any help would be appreciated.
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