![]() |
|
|
|
#1
|
||||
|
||||
|
1973 Sharp portable
This set actually appears to be a hitachi, before the name "sharp" was bought by matsushita (panasonic). Its a 7 tube set, and works great. Its actually a pretty well built set, solid VHF tuner.
|
|
#2
|
||||
|
||||
|
1967 RCA victor ctc22, EJ507W
Picked up a ctc22 ej507 known as the "headliner". I have the other ctc22, the ej505, which is basically the same set with different color cabinet and knobs. Has an IF problem and horizontal width problems.
|
|
#3
|
||||
|
||||
|
Hi Doug,
I used to have a Motorola/Quasar just like yours. I had it for years until the video board went bad in it. Since i couldnt locate another board and the crt was weak (yep, same problem) it went to the dumpster. I wish i had it back now because i stumble across the boards occasionally now along with the crt's. I had a Sharp like yours also. Was always a good player and it ended up at a relatives when their tv went finally gave up the ghost. As far as i know , they still have it and its still playing well. They use it in their bedroom hooked to a cable box so they have remote. Nice to see you found another CTC22..they are one of my favorite RCA portables. Tony |
|
#4
|
||||
|
||||
|
Instant On problems and hazards
Doug (drh4683),
That is exactly why I never liked the "instant-on" feature of many early '70s TVs. As you noted, it takes hours off the lives of the tube filaments and weakens the CRT a lot, once the set has been constantly on for a few years. Another reason I didn't care for instant-on is that it could be a fire hazard, as the tube filaments in sets with this feature are on around the clock--whether or not the main power switch is on (in other words, the set is never completely off unless one physically unplugs it from the wall socket). Yet another reason I did not like instant-on is the fact that lightning strikes near the power line to which the set is connected would often damage (short) the instant-on diode, which is connected directly across the main switch. With the diode shorted, it is now impossible to turn the set off with the power switch. The only way to turn off the set in this case would be to pull the plug. I heard of a lot of people who just left their sets in that condition when the diode shorted, or else if they knew how to do it, they would take the back off and cut the diode out of the circuit. The TV worked just as well without the diode as with it.
__________________
Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. Last edited by Jeffhs; 02-07-2004 at 01:29 PM. |
|
#5
|
|||
|
|||
|
Nice sets Doug! I love your "new estate sale finds" posts. I bet I know where that Quasar is going!
|
| Audiokarma |
|
#6
|
||||
|
||||
|
Jeff-the story about the diode finally explains a story a girl in school told the class about 20 years ago-that lightning struck their house tearing up the tv set, and then it would not shut off. I never could figure it out, for some reason.
__________________
Bryan |
|
#7
|
||||
|
||||
|
Re: Found a space command 500 table set
Quote:
Doug, I'm curious. Does that set work at all in its present condition? I ask this because of your comment to the effect that it will take "a lot of work" to get it going again. From your description, it sounds to me like the set has sustained some rather major damage, such as from a shorted CRT, a lightning strike, etc.
__________________
Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. |
|
#8
|
||||
|
||||
|
The set is beyond restoration unfortunatly. I picked it up an night, so I really didnt get to see what it looked like untill I brought the disaster into my basment. You be the judge...............
Is scrap. |
|
#9
|
||||
|
||||
|
As you can see the TV is basically rusting away thanks to it being kept outside for however many years. What a dissapointment, and a space command on top of it. The bottom grille peice was missing. When the TV was sitting outside, it sank into the mud, mud caked underneath the chassis. The set went to the junk pile. Only kept the sc chassis and the convergence board.
|
|
#10
|
||||
|
||||
|
Wow
looks a little like the Titanic!The CRT was bad too? |
| Audiokarma |
|
#11
|
||||
|
||||
|
Quote:
![]() I just looked at the pics of that set's chassis. You're right; the TV is junk, except for the two components you salvaged from it (the Space Command receiver and convergence board). I wouldn't have tried to plug in a set that rusted out, especially after it had been sitting out in snow, rain, you name it, for heaven only knows how long. Who knows what shorts may have been under the chassis or how many shorted/ruined components there might be? You might have had a year's worth of repairs to do on that set alone. Hope you find another set like that one with SC. Because your neighborhood is the former home of Zenith in Chicago, another such set (or one like it) should appear at a curbside near you eventually. BTW, I'm a bit surprised you didn't save the tubes from that chassis--or maybe you did (you didn't mention in your last post what you did with them). When I was collecting old TVs 30+ years ago, if I had a set I couldn't repair (which happened every now and again), I would pull the tubes and salvage every usable component I could find. By the time I moved and left my hometown in 1999 I had several boxes full of parts salvaged from old TVs and radios over the years. Unfortunately, I had to give them all up when I moved to my present residence, a small one-bedroom apartment. These places just aren't conducive to repair work, although one AK member mentioned having a collection of old TVs in his apartment late last year. Again, I wish you good luck finding another SC500 TV. Kind regards,
__________________
Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. |
|
#12
|
|||
|
|||
|
The worst one I've ever brought back was this 15" Zenith. It took a lot of time with a wire brush wheel. Amazingly, it did work as I found it after replacing a few cracked tubes.
It hasn't given me any trouble in almost 2 years of regular use. |
|
#13
|
||||
|
||||
|
Doug, did you try to power up the set...probably would've got a raster and sound! Those Zeniths are tough!
|
|
#14
|
||||
|
||||
|
Jeff, could you have rented a storage locker to store your extra equipment in? I stored a player piano, school bus, etc. at one for a while till I could find myself a house where I live now.
When I lived in an apartment I had about 50 Tv's in there--even removed the doors on the bedroom and closet so I could get more in. Had to haul those consoles up the outside staircase by myself! |
|
#15
|
||||
|
||||
|
Quote:
I probably will do just that if I decide to get back into collecting old TVs, but for now I think I'll stick with small radios (they take up much less room and are easier to repair). One of the reasons I didn't get a storage locker for my old gear when I moved four years ago was, very simply, the thought never crossed my mind (I had a lot more important things to think about at the time); same thing with all the old TVs I had in the late '60s-early '70s.
__________________
Jeff, WB8NHV Collecting, restoring and enjoying vintage Zenith radios since 2002 Zenith. Gone, but not forgotten. |
| Audiokarma |
![]() |
|
|