Quote:
Originally Posted by old_coot88
Looks like nobody's chiming in. If you were turning the IF adjustments with the oscillator dead, there will be no IF signal for the adjustments to 'peak' to. So they're probably 'waay outa whack. To get them back on peak, inject a 456 khz signal. Keep attenuating the level as needed as they approach the peak. Once on peak, attenuate a little more and get it as sharp as possible.
Then start looking for why the osc. isn't running. For a start, check for continuity of the osc coil's primary and secondary windings.
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We didn't chime in because the OP was waiting for the parts.