There was another ep where Edith has the set repaired. The repairman took the chassis and CRT out of the cabinet and took it to the shop. Archie gets home and tries the remote and gets no response. We see Archie thru the empty TV cabinet's CRT hole, and IIRC 4 speakers, 2 left and 2 right of the CRT. "Where's the guts to my TV set?"...