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#16
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I am going to attempt a restoration of this set. It seems as though it is a pretty good combo. There is a turntable expert here in town. He is expensive but he knows his stuff. It sounds like a pretty interesting turntable.
polaraman
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On the Bench: Master's Degree Thesis! |
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#17
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Your turntable is a Glaser-Steers. Probably a model GS -77 or close relative. I think i have a manual for it in pdf format somewhere ,PM if you want a copy.
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#18
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I pulled the Tv chassis! Need some help with some Black beauty capacitor values.
yellow purple orange gray yellow ....... .047 @ 400v ??? yellow purple yellow gray red ....... .0047 @ 200v ??? brown green orange gray blue ....... .015 @ 600v ??? brown gray orange gray yellow ....... .018 @ 400v ??? I wanted to be cetain before I blew something. polaraman
__________________
On the Bench: Master's Degree Thesis! |
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#19
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Quote:
Yellow purple yellow is .47, yellow purple red would be .0047, yellow purple orange .047, the red fifth band would mean 200v. the others are correct. Not sure what the gray means. Easiest way to remember is red add 2 zeros orange add 3 zeros yellow add 4 zeros, so 47+4 zeros is 470000pf = .47mf There's a chart here: http://www.pickguardian.com/pickguar...ee%20Chart.pdf Last edited by Eric H; 06-09-2007 at 01:27 PM. |
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#20
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Here's another chart, the gray is the tolerance, it's an 8 so 8%
Seems kind of an odd tolerance but that's what it says! http://www.pmel.org/Handbook/HBpage26.htm |
| Audiokarma |
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#21
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Thanks Eric,
I thought my .0047 was wrong. They are rather large caps for 200v. A .47 @ 200v looks to fit the bill. I'm flying blind here with no schematic. I will do the Tv before I attempt the receiver. I am going to make a caps order this week. polaraman
__________________
On the Bench: Master's Degree Thesis! |
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#22
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I started working on the TV chassis today. I have to order some more caps. Will keep everybody posted on the progress. New caps are on the right side of the chassis.
polaraman
__________________
On the Bench: Master's Degree Thesis! |
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#23
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A stupid question, perhaps, but WHY did they put crap parts like wax 'n' paper caps in expensive things like color TVs ? Did they not have better stuff by then? Was it cost-saving? When did "modern" caps come into use? I can see-MAYBE-using wax/paper ones in a cheapy AA5 kitchen radio, but a "flagship model" like a color set, it just don't figger-To me, anyway.
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Benevolent Despot |
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#24
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Where do you buy your caps? I've been meaning to make another cap order soon as well.
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This device isn't a spaceship, it's a time machine. It goes backwards, and forwards... it takes us to a place where we ache to go again. |
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#25
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I changed out 10 of the old caps and all but two of the lytics. I'm out of caps for this project. Have to order some more.
I am pretty lucky that the chassis is elevated. There wil be plenty room to stand up the lytics under the chassis. Sandy: I bet there was something better. They most likely did not think the set was going to be in use past a couple years. I bet if you asked the TV makers in the 50's if they thought people would be collecting their product 50 years from now, they would think you were crazy. fsjonsey: Were do we order caps: http://www.tubesandmore.com/ http://www.justradios.com/ polaraman
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On the Bench: Master's Degree Thesis! Last edited by polaraman; 06-30-2007 at 07:48 PM. Reason: more information |
| Audiokarma |
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#26
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Quote:
David |
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#27
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I finally made room and have the set on all fours. The radio works fine and sounds pretty good. Have to do some cleaning of the controls. I will also will have to pull each tube to check them.
The record player motor is pretty gummed up. It will not allow the motor to spin like it should. I pulled it apart and the bearing are not burnt up. What should I use to clean and lubricate the bearings? polaraman
__________________
On the Bench: Master's Degree Thesis! |
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#28
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Quote:
I seriously doubt, however, that your Capehart console has AM/FM stereo, as there is only one tuning knob and one dial pointer for both AM and FM. If it were AM/FM stereo, you would have individual and independent tuners for both bands. Heathkit had an AM/FM stereo receiver in the sixties that was set up this way; I don't remember the model number offhand. BTW, your console's record changer does look like a rebadged Glaser-Steers GS-77. I looked at the picture of the changer just before starting to write this and recognized the beast right away; I recognized it because my dad had a GS-77 changer in his hi-fi system back in the late fifties-early sixties. His GS-77 was all black, however, with a function called Speed-Minder. This was a system that would automatically change the turntable speed according to the size of the record. The record size sensor was near the pivot point of the tone arm and looked for all the world like the number 4. I never saw anything like it; GS must have had a patent on it, as I do not recall ever seeing any other changer with that sort of automatic speed adjustment mechanism since--and I certainly don't see them, or any other kind of record changer, in these days of CDs and MP3s. The changer in your Capehart console must not have been used much by its former owner if the turntable motor is as badly bound up as you say. You do mention that the bearings seem OK, not burnt or scored, so it seems to me as if the only thing this motor needs is a good cleaning. The GS-77s, as I said, were very good changers in their day and yours can be as well, with a good cleaning. Clean up the motor well, replace the idler wheel under the platter if necessary (after 46 years I wouldn't be surprised if the rubber tire on that wheel is rock-hard), lubricate the rest of the mechanism while you're at it, and you will have a first-rate changer. Good luck. That Capehart console will be a showpiece once you retube the radio/amplifier chassis and relube the record changer. They don't make them like that anymore.
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Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. |
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#29
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You are super lucky. That Capehart was the swan song of the brand that had fallen low in the years after the ITT buyout in 1950. The "Camelot" boom that happened from 58 to 67, combined with the Kennedy's emphasis on culture and high art led many folks to invest in big, hi end entertainment systems. That unit there is very worthy of the Capehart name, all it needs is a turnover changer like the classic Capeharts of the 30's and 40's
Congratulations on your find! |
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#30
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Hi,
Your record changer is a Glaser-Steers. Glaser-Steers was purchased in 1965 by GE. GE was Glaser-Steers largest customer then. Very decent for the time and innovative in design. Speed-Minder was really advanced then. After the GE buyout, Speed-Minder was dropped. Interesting console and one of the last great Capehart sets. |
| Audiokarma |
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