Thanks Bob.
Well I tried aligning the TV this afternoon and evening. Didn't go so good. Using my Eico 221 VTVM and RCA 167A signal generator, I adjusted the Video IF stages by adjusting A1 thru A4 for maximum value on the VTVM. I then adjusted A5,A6, and A7 for the sound alignment.
I then hooked up my Eico 369 and my BK 2010 O'scope. The waveform looked like this:
I then adjusted A1 thru A4 again to get his waveform:
Then I tried playing my DVD. The picture was awful and the sound was very fuzzy even after turning the "Fine Tuning" knob all the way to one end.
I went back and started all over again and made the adjustments and go the same results.
The waveform is centered on 25.MC where it should be on 24.3MC. I am getting about 8 or 9 MC bandwith on my sweep. The frequency for the waveform seems to be off all around. I used my digital freq. counter to set the frequency generator.
I did notice that the peaks and central valley seem awful narrow compared to the picture in Sams.
Any Ideas?