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it had a few weak tubes, the color burst and color amp, replaced both helped some but still way too weak. Cant find my long handled flat screw driver to adj the AGC, so will hold off on anything else until I do that.
I will review the service notes, and take some voltage readings, starting with the cathode and grid voltages of the CRT.
Looks like I may need to touch up the audio quadrture coil (after I sub the
6Z10 tube) the audio is weak until you again get right at the ragged edge of the fine tuning.
I suppose it could be something amiss in the IF, although all the tubes checked fine.
but 1st thing will be that AGC, I have had enough issues with keyed agc to make sure its right 1st.
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