I have a RCA Model # L40HD33DYX12... I just connected a Comcast cable box to Antenna/Cable port... I have tried all channels & can't get my cable. Where do I find the " SOURCE " to make certain its set on cable. I have searched through the menu & looked on remote. I have been at this for 3 hours. Please help me

Asked by Wanda on 08/09/2014 0  Answer

ManualsOnline posted an answer 9 years, 9 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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