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#1
05-29-2014, 07:36 AM
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Hello From Virginia - Need Help!
Greetings All!
Happy to find this place! I am a collector of all things old... as the pic indicates below. That's my "toy" room. I have a 1971 Sylvania TV 27inch that I keep in my collection room. When I bought it - it turned on fast but the picture turned at an angle. I finally talked a TV repair shop to come out. They ended up taking it back to their shop. 6 weeks later and 380 dollars later... they kind of fixed it. It would only work with one type of VCR... it still pulled a little on top and bottom. but it worked. They said it was the best that could be done for a 43 year old TV. So I went with it and set it back up. It lasted 2 weeks with just a few hours of use. Now its pulling horizontally again and no tweaking on the knobs and controls will pull it straight again. My grandfather was a TV and Appliance repairman from the 50s to the 90s. I wish I had paid more attention when I watched him repair things... I am an IT guy... but not an old school repair guy. So my question is - is there anything I can do to work on it myself... or better yet is there anyone from the forum here that lives in the Northern Virginia area that would be willing to look her over and help me out? I have posted a few pics of it working and then now - not again. THANKS ALL!! 
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#2
05-29-2014, 09:08 AM
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Those Sylvanias were very good sets in the day, in same league with Zenith. That picture looks fine and you have a horizontal issue. Try adjusting a control called "AGC first.
Do you have a copy of the bill for what was done by the TV guy? What was thier function? You can get some great help here for sure. What is the model number, IIRC these Sylvanias began with "CL"
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"When resistors increase in value, they're worthless" -Dave G
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#3
05-29-2014, 09:17 AM
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Hi There!
AGC is what got it to the state you see now. It helped - but not enough to pull it all the way over.
I will have to look the bill over tonight once home from work and I can respond again with what they did and what the exact model number is. Really hoping to get her up and running again. I love watching just like I used back as a kid in the 70s... Plus I have a feeling I will be buying more TVs in the future... I really enjoy all models from 1980 and before..... =)
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#4
05-29-2014, 02:07 PM
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Very cool toy room ! ! !
I remember crashin in front of the tv on the floor..... Haven't done that in a while.... Not sure I would get up.... Not that I would want to either..... Good to have ya- As for the tv, it looks like a horizontal hold kinda thing...... Ya know "they got a knob fer that..." .
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Yes you can call me "Squirrel boy"
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#5
05-29-2014, 02:13 PM
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Nice to see some love for the more "recent" sets here. The young'n showing some appreciation for it is the icing on the cake. The only advice I'm able to give right now is to stay away from today's ham-fisted "repair techs". They probably do little more than re-cap flat-panel power supply and inverter boards.
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#6
05-29-2014, 04:36 PM
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Quote:
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#7
05-29-2014, 04:39 PM
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#8
05-29-2014, 04:49 PM
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It's from the 70's, so it's right on the cusp of having capacitor issues. You might try recapping the horizontal section to see if that helps, if not it might just be out of alignment. Try and get the Sams Photofact for your set, there should be a horizontal alignment procedure in it you can try.
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Evolution... 
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#9
05-29-2014, 08:52 PM
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I'm not entirely versed in Sylvania as it was not one of our house brands. But one of the resident gurus on here should know off the top of his head whether your set uses a horiz. AFC diode ('phasing diode') or not.
If it does, it's the very first thing to replace (after checking the horiz. oscillator tube). It'll be located near that tube, and is a small rectangular block with three leads. You should be able to spot it easily if the set uses one. Last edited by old_coot88; 05-06-2015 at 05:07 PM.
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#10
05-30-2014, 07:49 AM
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=(
Quote:
__________________
"Bring back the 80s"
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#11
05-30-2014, 07:55 AM
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Model Number - Etc
Quote:
Unfortunately it just states antique tv - tubes replaced and maintains performed.
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"Bring back the 80s"
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#12
05-30-2014, 07:56 AM
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Model number - cl813p-1
Model - CL813P-1
Serial - 004-1184019 120 volts 60 hertz 240 watts
__________________
"Bring back the 80s"
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#13
05-30-2014, 09:21 AM
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#14
05-30-2014, 09:40 AM
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Its a D-16 hybrid chassis. Very good sets.
Tube compliment 6BL8, 6LR6, 6CE3, 6LU8 & 6MD8. If the horz hold wont bring in the pic. the first thing I would do is change the 6BL8 tube with a known new one. If that dont do it there is a horz freq coil that can bring it in range but it takes a special tool & it can break easily on an old set. If you do get it back the horz hold should be at the CENTER of its range. If it goes out again there is something drifting & its going to get deep.............. Also post what the shop did to it. Keep in mind even if that tech started in 1980 he worked on few if any of these & I am surprised you found anyone to touch it. The only person I know that has a real shop & does it for a living that would touch it would basicly say: I will get a color picture and sound back. I will not guarantee how good it is. You will see it running in the shop when you get it. Once its in your cars you are on your own, NO GUARANTEES ! 73 Zeno 
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#15
05-30-2014, 10:10 AM
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@Zeno
That's what the repair guy is saying now too. He is here looking it over. Said he replaced it but with the only used one he could find.
I don't guess you have a person that you could get those from? Or am I stuck looking on ebay?
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"Bring back the 80s"
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