Teak TV ct-M687;HDTV Any advice please. All channels can be somewhat tuned but none of them look good. Picture is distorted/wavy and the sound cuts in and out for about 5 minutes from when TV is first turned on.
I have tested with a VCR and cannot receive stations from the RF but this is confusing me: I switch the VCR to test and can get the 2 vertical white lines by tuning the TV to channel 3 (via RF) but cannot receive anything. However I do get perfect picture and sound via the scart connector.
So far I have resoldered etc.; I have B+ at 12.11v and various voltages on other pins at the tuner but no reading on the IF pin.
I would appreciate any thoughts on narrowing down the problem. Thanks ALI