colectorad
10-21-2015, 04:21 AM
As of this writing, I only know one person who owns an all tube television. Since I've recently acquired a B&K 467, I decided to ask them if I could check the emission on their set. While I was at it, I took some reference photos (http://imgur.com/a/VzlsT):
http://i.imgur.com/hLaF6Jjt.jpg (http://i.imgur.com/hLaF6Jj.jpg)http://i.imgur.com/iWSumUBt.jpg (http://i.imgur.com/iWSumUB.jpg)http://i.imgur.com/aWY3P6xt.jpg (http://i.imgur.com/aWY3P6x.jpg)http://i.imgur.com/HNW9ITMt.jpg (http://i.imgur.com/HNW9ITM.jpg)
Both the front control door and the company address label are missing. The front baseboard is cracked from being hit by a weight. The CRT neck guard has a large dent in it as well. Not too bad...
http://i.imgur.com/GYIgEf0t.jpg (http://i.imgur.com/GYIgEf0.jpg)http://i.imgur.com/fHjWswAt.jpg (http://i.imgur.com/fHjWswA.jpg)http://i.imgur.com/4QC67WOt.jpg (http://i.imgur.com/4QC67WO.jpg)http://i.imgur.com/nfRAoTct.jpg (http://i.imgur.com/nfRAoTc.jpg)http://i.imgur.com/yuc5QTYt.jpg (http://i.imgur.com/yuc5QTY.jpg)
The Series 124 chassis has a date code for March of 1954, but the RCA 21EP4A CRT is a replacement from October of 1960. There are several GE replacement tubes present as well.
http://i.imgur.com/2pY4gB8t.jpg (http://i.imgur.com/2pY4gB8.jpg)http://i.imgur.com/JMi7SQzt.jpg (http://i.imgur.com/JMi7SQz.jpg)
The dust cover for the yoke has shattered. Hopefully, it's just a decorative piece.
--
As for the emission readout, it initially pegs the meter, then settles to '1.2' in the good range after running for about 20 minutes. No significant leakage. Its' life test is rock solid.
On the other hand, it's missing the 3 amp line fuse. The owner also tells me that when he last used it, the channels were drifted out of line with the channel indicator. There's a reason this unit has only been a decorative piece for decades.
I know some of you (Eric H, Electronic M) have worked on older variants of this set, but I haven't seen any info on this particular one.
http://i.imgur.com/hLaF6Jjt.jpg (http://i.imgur.com/hLaF6Jj.jpg)http://i.imgur.com/iWSumUBt.jpg (http://i.imgur.com/iWSumUB.jpg)http://i.imgur.com/aWY3P6xt.jpg (http://i.imgur.com/aWY3P6x.jpg)http://i.imgur.com/HNW9ITMt.jpg (http://i.imgur.com/HNW9ITM.jpg)
Both the front control door and the company address label are missing. The front baseboard is cracked from being hit by a weight. The CRT neck guard has a large dent in it as well. Not too bad...
http://i.imgur.com/GYIgEf0t.jpg (http://i.imgur.com/GYIgEf0.jpg)http://i.imgur.com/fHjWswAt.jpg (http://i.imgur.com/fHjWswA.jpg)http://i.imgur.com/4QC67WOt.jpg (http://i.imgur.com/4QC67WO.jpg)http://i.imgur.com/nfRAoTct.jpg (http://i.imgur.com/nfRAoTc.jpg)http://i.imgur.com/yuc5QTYt.jpg (http://i.imgur.com/yuc5QTY.jpg)
The Series 124 chassis has a date code for March of 1954, but the RCA 21EP4A CRT is a replacement from October of 1960. There are several GE replacement tubes present as well.
http://i.imgur.com/2pY4gB8t.jpg (http://i.imgur.com/2pY4gB8.jpg)http://i.imgur.com/JMi7SQzt.jpg (http://i.imgur.com/JMi7SQz.jpg)
The dust cover for the yoke has shattered. Hopefully, it's just a decorative piece.
--
As for the emission readout, it initially pegs the meter, then settles to '1.2' in the good range after running for about 20 minutes. No significant leakage. Its' life test is rock solid.
On the other hand, it's missing the 3 amp line fuse. The owner also tells me that when he last used it, the channels were drifted out of line with the channel indicator. There's a reason this unit has only been a decorative piece for decades.
I know some of you (Eric H, Electronic M) have worked on older variants of this set, but I haven't seen any info on this particular one.