Quote:
Originally Posted by old_tv_nut
The ringing is probably due to a mistuned IF coil, perhaps a sound trap that's tuned somewhere in the video band instead of at sound frequency. No way of telling for sure what it is without the proper alignment gear.
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Given I had to adjust pretty much EVERY tuning slug in the IF section because I had to replace 2 that crumbled...
But, which one would be the cause? L304? The 4.5 trap? Something in the audio section?