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Old 04-26-2011, 03:26 PM
Zenith26kc20's Avatar
Zenith26kc20 Zenith26kc20 is offline
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Join Date: Apr 2009
Location: New Orleans
Posts: 847
Truetone 2D1091

Took me a bit to find my schematic of my Truetone. I would give this set high marks. 4 video IF's, dc restoration, dual chokes in the B+ supply (no focus coil as a choke, two actual chokes)! A rather interesting AGC circuit and a tuner that is absolutely bizarre. It even has a spot killer for the CRT on turn-off! Intercarrier IF.
Mine is in poor condition (mice!) so it may end up a "Frankenset". The tuner is more than a "basketcase" and without analog, it may be fun to set it up for composite video.
The only thing I see it lacking would be a limiter in the audio circuit.
And the original CRT is good!
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