Rca 621TS

[Crist Rigott]

OK, here is where I am on the alignment.

The video IF response curve is a bit peaked but I'm getting a great picture.
The audio curves look real good too.

When I'm playing a DVD the picture and sound are great.

When I'm OTA using my converter, the picture is great but the sound is pretty muffled. When I change channel 3 or 2 I get real good strong audio from the local FM stations.

I can't play OTA using channel because there is too much interference with the FM stations.

I tried adjusting the slug for channel 4 and the audio improved but there is still a marked difference between a DVD and OTA audio.

Any suggestions as to where to look? Does the tuner frequencies need tuning on channel 3 and 4?

Thanks.