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Old 06-06-2015, 10:54 PM
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bandersen bandersen is offline
RCA 741PCS
 
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,814
The 5U4 was burned out. I'm guessing from a filter cap shorting out. A couple of the 6AQ5s and a 6AL5 were dead too. Replaced them and finally ready for a power up!


Well I got a nice raster, but no video or sound. Just a faint crackle out of the speaker. I'm thinking something is wrong in the tuner or first IF since the sound is picked off after that stage.
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