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pielock373
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Post subject: Restoration Finished! 8PCS41 RCA projection set. Posted: Jan Mon 17, 2011 2:03 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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Here it is, the cabinet is really beaten up but the tubes light and there is a lit image swirl on the corner of the screen when turned on. So there is something alive in the kine-scope. He also said there is a scratchy sound when adjusting the volume, that sounds like some part of the audio amp is working? 
Last edited by pielock373 on Jun Thu 23, 2011 12:01 am, edited 4 times in total.
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Kevin Kuehn
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Post subject: Posted: Jan Mon 17, 2011 2:11 am |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 3126 Location: WI
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Very nice! You don't see one of those very often. I'd love to see some pictures of the insides.
Kevin
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Tubenut
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Post subject: Posted: Jan Mon 17, 2011 2:15 am |
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Joined: Oct Sun 11, 2009 10:06 am Posts: 1441 Location: British Columbia
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Looks Cool! Pictures of the inside????
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Eric H
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Post subject: Posted: Jan Mon 17, 2011 2:19 am |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 5723 Location: Redlands CA
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Cool, that will be a big fun project like my Philco 2500.
Don't forget the 25,000 volts running around inside though!
If you do forget can I have your sets? 
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pielock373
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Post subject: Posted: Jan Mon 17, 2011 2:56 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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Eric H wrote: Cool, that will be a big fun project like my Philco 2500. Don't forget the 25,000 volts running around inside though! If you do forget can I have your sets? 
It's yours  You'll just have to pick off my charred remains...
Steve
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pielock373
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Post subject: Posted: Jan Mon 17, 2011 3:00 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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Tubenut wrote: Looks Cool! Pictures of the inside????
Here are all the other pics I have of it.

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ggregg
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Post subject: Posted: Jan Mon 17, 2011 3:15 am |
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Joined: Aug Sun 01, 2010 1:12 am Posts: 5278 Location: Minnesota
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pielock373
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Post subject: Posted: Jan Mon 17, 2011 7:20 pm |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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Eric H wrote: Cool, that will be a big fun project like my Philco 2500. Don't forget the 25,000 volts running around inside though! If you do forget can I have your sets? 
Hey Eric
I'm looking at the diagrams for it and it's more like 30,000 volts, It's going to be like a mouth to a flame!  If the shock doesn't get me the radiation will.
Steve
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Don Cavey
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Post subject: Posted: Jan Mon 17, 2011 7:57 pm |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 9921 Location: Baltimore, MD, USA
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pielock373 wrote: ... Hey Eric I'm looking at the diagrams for it and it's more like 30,000 volts, It's going to be like a mouth to a flame!  If the shock doesn't get me the radiation will. Steve
Steve,
I will promise you that I will never put my mouth on a flame or 30KV either 
_________________ Don
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analog.tv
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Post subject: Posted: Jan Mon 17, 2011 10:52 pm |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 581 Location: Greenbelt, Maryland USA
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Neat set, Steve. Once you go through the usual re-capping, you'll want to get the sperical mirror re-silvered. Also, there is no high voltage regulation in these sets, so if it blooms, you will probably want to acquire another 5TP4 or even better, 5AZP4, the sixties' version of that crt. Brightness is everything in these monsters. CRAIG
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pielock373
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Post subject: Posted: Mar Sat 26, 2011 9:26 pm |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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fifties
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Post subject: Posted: Mar Sat 26, 2011 10:44 pm |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 9173 Location: SoCal, 91387
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_________________ *******\\\\\\\\\******He Who Dies With The Most Radios Wins******/////////*******
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pielock373
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Post subject: Posted: Mar Sun 27, 2011 12:42 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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This is one-cool-set! I carefully rinsed off the corrector lens that sits on top of the projection bell with a flowing water stream, it cleaned up nicely. The spherical main mirror and the flat mirror up at the top are hazed but still work well. My I-phone projected very nicely onto the view screen. It was a bit dim, not allot of light output from the I-phone. Very neat to see the image up on the screen, too dim to photograph, sorry.
The chassis' are thick with dust but everything is there and whole! There are many inter-connecting harnesses between the 4 chassis' this is going to be a monster to work on!  I'm going to have to document every move, many connections to remember. This set is a technological terror  The HV cable looks down right scary, it's very heavy duty. I am definitely getting a pair of thick rubber gloves for this set, 28,000 volts will knock you on your ass if your not careful!
The Cabinet is serial number 627. All of the chassis' serial Numbers are between 4000 to 5000.
Steve
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radiorich
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Post subject: Posted: Mar Sun 27, 2011 4:21 am |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 9157 Location: Omak,wa,usa
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Hello pielock373
wow what great set man I sure would like to find something like that very cool
Rich
P.S. what bonus that the set works too..
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ChuckA
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Post subject: Posted: Mar Sun 27, 2011 4:52 am |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 586 Location: Southeastern, PA
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Steve,
The interconnecting cables are all keyed differently, so no chance of connecting things wrong. The worse chassis to work on is the HV unit, the rest are pretty much straightforward.
I've junked a few of these so have a pretty good supply of spare parts if you need anything, they are actually the most common projection set found.
_________________ Chuck
http://www.myvintagetv.com
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pielock373
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Post subject: Posted: Mar Sun 27, 2011 5:04 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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Chuck
I will keep you in mind if I need something.
Steve
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pielock373
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Post subject: Posted: Mar Sun 27, 2011 5:06 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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The spherical mirror cleaned up nicely! My other hobby is Astronomy so I am pretty good at cleaning first service mirrors without scratching them up. Looks real nice, that should brighten the picture up.

Last edited by pielock373 on Mar Sun 27, 2011 5:40 am, edited 1 time in total.
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pielock373
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Post subject: Posted: Mar Sun 27, 2011 5:11 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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ChuckA wrote: Steve,
The interconnecting cables are all keyed differently, so no chance of connecting things wrong. The worse chassis to work on is the HV unit, the rest are pretty much straightforward.
I've junked a few of these so have a pretty good supply of spare parts if you need anything, they are actually the most common projection set found.
Chuck
Is there a way to disconnect the HV cable from one end or the other to free the HV chassis from the projection bell? The flyback looks to be in good shape. Look over to the right at those paper clips holding the caps
Steve
Last edited by pielock373 on Mar Sun 27, 2011 5:59 am, edited 1 time in total.
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philsoldradios
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Post subject: Posted: Mar Sun 27, 2011 5:53 am |
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Joined: Jan Thu 01, 1970 1:00 am Posts: 3735 Location: Woodinville, WA USA
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pielock373 wrote: I'm going to have to document every move, many connections to remember.
In one project I wrote up a checklist of every step needed to reinstall/reconnect the chassis. This was after two occasions when I forgot something, a different thing each time. No harm done, but I sure felt like a dolt.
It's a mnemonic device. After writing the list, I never needed to look at it.
Phil Nelson
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pielock373
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Post subject: Posted: Mar Sun 27, 2011 5:53 am |
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Joined: Feb Sun 28, 2010 4:48 pm Posts: 1127 Location: Massachusetts
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radiorich wrote: Hello pielock373 wow what great set man I sure would like to find something like that very cool
Rich P.S. what bonus that the set works too..
Sort of works,  It's a start, I'm sure I'll make it not work before I'm done.  The biggest hurtle is going to be refinishing the cabinet. this is the largest piece of furniture I've ever stripped  This will be fun, NOT!
Steve
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