Videokarma.org TV - Video - Vintage Television & Radio Forums

Videokarma.org TV - Video - Vintage Television & Radio Forums (http://www.videokarma.org/index.php)
-   Early B&W and Projection TV (http://www.videokarma.org/forumdisplay.php?f=19)
-   -   RCA, Westinghouse and a Sonora (http://www.videokarma.org/showthread.php?t=254990)

bandersen 07-15-2012 11:00 PM

RCA, Westinghouse and a Sonora
 
A friend just dropped off these three sets he picked up in Indiana for $75.

The RCA console has a KCS-47A chassis and 16GP4
The middle set is a 10" Westinghouse H-196. I think it has a couple RCA knobs stuck on it.
I figure it's gonna be tough to find a full set of correct knobs for it :(

Finally, a 12" Sonora 302 on the right. It also has no knobs.

All the sets are rough and the condition of the CRTs is unknown.
http://farm8.staticflickr.com/7252/7...7a41cfdf_c.jpg

Here are some more photos of the Sonora. I'll investigate further tomorrow when I have some daylight.
http://farm9.staticflickr.com/8003/7...120f82c3_z.jpg http://farm9.staticflickr.com/8293/7...18e14b65_z.jpg

And here's the back of the H-196.
http://farm9.staticflickr.com/8164/7...1068c083_z.jpg

Magnavox300 07-15-2012 11:27 PM

Neat old sets-
Are you fixing them for your friend, or are they yours now?

bandersen 07-15-2012 11:32 PM

They're mine now for better or worse. I'm not sure what I'll do with the RCA, but I will try to restore the other two. The Sonora is especially interesting.

Here's the Sams schematic: http://www.earlytelevision.org/image...2-303-Sams.pdf
I also found it in Riders vol 5 which has a little more info including alignment instructions.

Eric H 07-15-2012 11:55 PM

I've got that same Sonora, a pretty decent performer with an oddball variable tuner.

bandersen 07-15-2012 11:59 PM

Great, I was hoping someone else had a Sonora. I haven't been able to find very much info online and no pictures at all. Do you have any pics of your set ?

I'm especially curious about the knobs and the speaker which I think is missing from mine.

raddios 07-16-2012 12:09 AM

Sharp tvs i like them all

Sandy G 07-16-2012 06:17 AM

Me Likey !

kvflyer 07-16-2012 07:20 AM

For what it's worth, I think that the cost of them is what our hobby costs us. Whether we restore them or not, in today's $$$s, $75.00 isn't a lot of dough. I often buys stuff just to mess about with it and never, never feel that I am even breaking even. I often strive for good cosmetics first because that is what is so hard to find. (except COLOR television flybacks which are scarce ;)) etc. Think that they were $25 each and surely, there are at least parts worth that much...

Eric H 07-16-2012 08:33 AM

1 Attachment(s)
Here's a picture I snagged off eBay a while back.

I'll get you some more detailed pictures of the knobs later.

Sandy G 07-16-2012 09:16 AM

Y'know, what DIFFERENCE does it really make what this stuff costs ? It gives so many of us PLEASURE to restore & keep these old sets- & how can you put a price on that ? Plus, if you believe as I do, that we really don't "Own" these sets, but are merely "Stewards" of them for awhile, we should to the best we can to keep them in tip-top shape...The good folks in the year 2525 will prolly thank us...Assuming we're not back to living in caves by then...

bandersen 07-16-2012 01:28 PM

Quote:

Originally Posted by Eric H (Post 3042133)
Here's a picture I snagged off eBay a while back.

I'll get you some more detailed pictures of the knobs later.

Thanks for the picture. There was a little bag of knobs stuck in the back of one sets with a couple of those knobs I think.

A friend also found some Sonora photos on this neat website.

http://www.lopatka.net/Missing/oldendays/bw0013.jpg http://www.lopatka.net/oldendays/greg-TV_small1.JPG

David Roper 07-16-2012 02:37 PM

I tried in vain to figure out which episode of What's My Line that is in the color picture. It's from 1955 or 6 anyway.

bandersen 07-16-2012 02:50 PM

I like the nifty antenna and Numechron clock :yes:

I went out to the garage and took a closer look at the knobs.
It appears that I do have three of the Sonora knobs. The channel plate is gone though.
I figure that will be impossible to find, but maybe I can replicate one :scratch2:
http://farm9.staticflickr.com/8286/7...521f9641_z.jpg

The Westinghouse channel plate is present but very worn.
http://farm8.staticflickr.com/7269/7...7fcaae93_z.jpg

Here are the rest of the knobs. Looks like RCA and one random knob.
http://farm8.staticflickr.com/7123/7...969db56d_z.jpg

Eric H 07-16-2012 09:38 PM

5 Attachment(s)
The channel plate is actually a rotating part and a rather odd one at that. here's a pic or two.

Eric H 07-16-2012 09:45 PM

2 Attachment(s)
Here's a couple of the Westinghouse.

The small knobs are especially difficult since there are two different shaft sizes on this set, also it's nearly impossible to find two the exact same color.

I believe this swirled reddish brown is correct for mine since the channel selector is the same color.

The rear knobs are a little easier, they come in two types though, Reverse painted Plastic and real Brass over Plastic.
The real brass ones look a lot better.

bandersen 07-16-2012 09:49 PM

Thanks. I'll keep my eyes out for them, but I expect it won't be easy.

I brought the Sonora inside for a closer look.
It's one weird set for sure. Continuous tuner using variable capacitors and a voltage doubler for the HV.
A 12LP4 only needs 11 KV so I don't see why they bothered with a doubler.
http://farm8.staticflickr.com/7138/7...d918945a_z.jpg http://farm9.staticflickr.com/8292/7...8032ac51_z.jpg

It looks to be in very good original condition.
I sure hope that flyback is good.
http://farm9.staticflickr.com/8016/7...3f2bd62c_z.jpg http://farm9.staticflickr.com/8004/7...6bf4dfa2_z.jpg

The cabinet is pretty cheap, but in OK condition.
http://farm8.staticflickr.com/7266/7...a007a8bd_z.jpg http://farm8.staticflickr.com/7250/7...e4650c37_z.jpg



Just one big problem so far. The NU-Video 12LP4A has excellent emissions, but a stubborn G1 short. I've tried blasting it a few times with my CR70 to no avail.
I'll let it go for now and try again another day.
http://farm9.staticflickr.com/8017/7...9fec2588_z.jpg

bandersen 07-16-2012 10:31 PM

Now as for the Westinghouse, it's really well built. At least the chassis is anyways - the cabinet is a little flimsy.

The 10BP4 showed an H-K short at first but it seemed to clear itself out and has excellent emissions and life test now :)

I also found another Sonora knob hiding inside.
http://farm9.staticflickr.com/8148/7...753504cf_z.jpg http://farm8.staticflickr.com/7115/7...131c61f1_z.jpg

http://farm9.staticflickr.com/8025/7...b7c75a19_z.jpg http://farm9.staticflickr.com/8158/7...49dc9671_z.jpg

http://farm8.staticflickr.com/7112/7...8a15202b_z.jpg http://farm9.staticflickr.com/8157/7...f7c8058e_z.jpg

mpatoray 07-16-2012 11:00 PM

Bob,

The Sonora has filter and bypass caps that just SNAP into a holder!!! Wow Now that makes recapping and restuffing unbelievably EASY!

Nice sets, I really like that Westy!

Another series of videos will be forthcoming I am sure.

Keep up that good work!

Matt

Eric H 07-16-2012 11:10 PM

The rubber corner mounts on that Westy may indicate that Philco built the chassis, though it appears to be unique to that set.

We know from Phils experience that at least one Westinghouse has an actual Philco chassis inside.

I had my H196 a long time before I realized the lower front trim pulls off to access the adjustments!

Eric H 07-16-2012 11:13 PM

By the way, the schematic for the Sonora is posted at the ETF Site.
http://www.earlytelevision.org/image...2-303-Sams.pdf

It's only the schematic but that's all Sams has for it.

bandersen 07-16-2012 11:35 PM

Yes, I recorded some video while poking around these sets.

Thanks for the link. I also found the Sonora in Riders Vol 5. Four pages of info including a parts list and alignment instructions :)

I was thinking Philco too as soon as I noticed the rubber mounts and perforated chassis.

DavGoodlin 07-17-2012 11:18 AM

That's interesting that the Sonora uses 1V2 for HV rectifiers. I thought those were only used in color TV as the focus rectifier. The schematic is really easy to read too

BTW the building that Westinghouse had in Sunbury later manufactured Celotex insulation.

kvflyer 07-17-2012 11:23 AM

Quote:

Originally Posted by DavGoodlin (Post 3042255)
That's interesting that the Sonora uses 1V2 for HV rectifiers. I thought those were only used in color TV as the focus rectifier. The schematic is really easy to read too

BTW the building that Westinghouse had in Sunbury later manufactured Celotex insulation.

I think my 12 inch Westinghouse set uses the 1V2 as a high voltage rectifier...

Glenz75 07-17-2012 07:53 PM

Am I seeing things or does that Westinghouse have 27 tubes? :scratch2: Far out that is a lot for a mono set! Impressive :D

bandersen 07-17-2012 07:59 PM

Quote:

Originally Posted by kvflyer (Post 3042256)
I think my 12 inch Westinghouse set uses the 1V2 as a high voltage rectifier...

The 1V2 can only take around 7,000 volts so it must be using a doubler too.

Quote:

Originally Posted by Glenz75 (Post 3042298)
Am I seeing things or does that Westinghouse have 27 tubes? :scratch2: Far out that is a lot for a mono set! Impressive :D

Yep, 27 tubes and 260 watts :)

mpatoray 07-18-2012 12:34 PM

27 tubes and 260 watts perfect for making this summer more enjoyable! Now you just need an RCA TK-30 camera chain to go with it :)
Matt

bandersen 07-18-2012 04:30 PM

No kidding. I just survived another round out in the baking garage and brought the RCA guts inside.
The 16GP4 immediately had excellent emissions, no shorts and rock solid life test :D I dig the bright red coating - do not touch!
The chassis looks OK too.
http://farm8.staticflickr.com/7127/7...cc1c119d_z.jpg

http://farm9.staticflickr.com/8157/7...477da8a3_z.jpg

zenithfan1 07-18-2012 05:01 PM

You've been getting some neat sets lately, I look forward to seeing 'em running. The bright red paint indicates that 16GP4 is a rebuild. Are you gonna restore the RCA too?

bandersen 07-18-2012 05:17 PM

Quote:

Originally Posted by zenithfan1 (Post 3042367)
You've been getting some neat sets lately, I look forward to seeing 'em running. The bright red paint indicates that 16GP4 is a rebuild. Are you gonna restore the RCA too?

Thanks for the info. I hate to admit it, but I do plan on parting out the RCA. The cabinet is really beat up and stinks :yuck:

If someone would like it, feel free to contact me. I won't be holding on to it for long.

Phil Nelson 07-18-2012 05:42 PM

Quote:

Originally Posted by Eric H (Post 3042218)
We know from Phils experience that at least one Westinghouse has an actual Philco chassis inside.

Yah, my Westinghouse H-181 is a rebadged Philco 48-1001. The Philco number is rubber-stamped on the back of the chassis.

http://antiqueradio.org/art/Westingh...hassisBack.jpg

Phil Nelson
Phil's Old Radios
http://antiqueradio.org/index.html

zenithfan1 07-18-2012 09:31 PM

Bob, do you or anyone else know if a 16GP4 can sub for a 16AP4? I know the 16AP4 is longer so maybe not. If it will, I'd be interested in that tube.

bandersen 07-19-2012 01:27 AM

The deflection angles are different so I think you'd need to modify the yoke.

16GP4=70 degrees
16AP4=53 degrees

bandersen 07-20-2012 04:53 PM

I went knob hunting and came up with just a few. Oddly, I found the channel knob for the H-196, but only one of the cheap plastic knobs and nothing else.

http://farm9.staticflickr.com/8423/7...0f1fea98_c.jpg

Sandy G 07-20-2012 05:50 PM

There was/is a guy Over Yonder, Mike Koste, "Gobs of Knobs", who claimed to have a LOT of knobs...Never have used him, though.

Kevin Kuehn 07-20-2012 06:08 PM

Sadly Mike dumped most his TV stock a while back. Julie (Radiopup over at ARF) has some TV knobs.

bandersen 07-20-2012 06:26 PM

Not anymore. She sent most of them to me a few months ago. There were very few 40s or 50s knobs in the mix though.

Boobtubeman 07-20-2012 07:25 PM

I never heard back from Mike about a tv a year or so ago, If he dumped his knobs, i may have to dump the tv... :(

SR

snelson903 07-20-2012 07:58 PM

2 Attachment(s)
i have a westinghouse like that one ,besides white paint someone got on the tuner knob its in pretty good shape.

bandersen 07-20-2012 09:47 PM

Nice sets! I wonder what the "DX" above the picture tube means ? Deluxe, distance ? Mine doesn't have it.

Eric H 07-20-2012 10:06 PM

Quote:

Originally Posted by bandersen (Post 3042575)
Nice sets! I wonder what the "DX" above the picture tube means ? Deluxe, distance ? Mine doesn't have it.

Interesting the snelsons set had a double D screen mask while your set and mine have a rectangular mask.

My set has the DX, but I noticed that particular part of the mask is painted on the front of the glass and not on the inside, it would be possible to scrape it all off without touching the Westinghouse logo which is painted on the inside.

The painted area on the front of my sets glass is somewhat deteriorated, I bet yours was too and someone just cleaned it all off.


From Wiki: "DXing is the hobby of receiving and identifying distant radio or television signals"

I'm guessing the DX on these sets was to indicate it had good long distance reception, something all the Hams at the time would have known.


All times are GMT -5. The time now is 06:50 AM.

Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2026, Jelsoft Enterprises Ltd.
©Copyright 2012 VideoKarma.org, All rights reserved.