Quote:
Originally Posted by old_tv_nut
Are you sure the chroma bandpass amp plate is the same voltage as the screen grid (148 v)? That's not right, for starters.
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I copy-pasted the 148V from pin 3, pin 6 should have read 268V. I updated the image below.
Quote:
Originally Posted by oldtvman
At some point an oscilloscope is the best and easiest way to pin down problems like this.
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I have a scope, but do not use it much so my skills in diagnosing a TV with it are limited. Any tips on waveforms I should check?
02-12-2019, 11:21 AM
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