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Old 06-23-2013, 08:08 AM
Kamakiri's Avatar
Kamakiri Kamakiri is offline
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Join Date: Jun 2002
Location: Buffalo, New York
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Lights are on, but nobody's home....Crosley 307TA

Got another weird one....

This Crosley 307TA is a 630 clone, with RCA chassis KCS20J. This has to be the earliest chassis design I've ever worked on.

Complete recap and new tubes. I can hear the horizontal oscillator running the way it should, and adjustable with the horizontal hold control. Have perfect audio. Nothing's hot plating, no smoke or fire after 15 mins of voltage (had to throw that in there just for good measure ).

No raster. Not even a dim one.

This is one of those situations where I wish I had a HV probe, but since I don't, I can't test for HV. Flyback looked to be in excellent shape (at least cosmetically), and of course the picture tube tests good.

This set has some big funky resistors in it, stuff that I can't recall ever seeing, too.

Need a little direction as in what to start testing next.....
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