“I’m running to restore America’s vertical hold.” - Michael Bloomsteyer
@steviebboy694 жыл бұрын
Actually I was wondering who Michael Bloomsteyer was, I thought it may have been a real person hehe. but I am from Australia so I wouldnt know,. Sounds like you have a bunch of clowns running things over there too, just like here.,
@badreality24 жыл бұрын
@@steviebboy69 No, Trump is good. Just God forbid the media say anything good that he's done.
@Elfnetdesigns3 жыл бұрын
underrated comment
@qwertykeyboard59013 жыл бұрын
@@steviebboy69 Yeah, capitalism is currently in its decay stage
@ArthurJS1234 жыл бұрын
My Dad was an electronics engineer. Growing up, he said the only TV set he’d work on was a Zenith. We got a Chromacolor 2. A couple of years later, it had developed an issue. He ordered one plug in board from Zenith. While it may seem like using a bazooka to kill a mouse, I remember him saying it was maybe a five minute job. And we got to watch All In The Family again. Naturally, he gloated for months afterwards that he had made the right choice in TV sets. The point being, these sets are a living nightmare to work on, so back in the day, you tried to make a good choice, to anticipate what may happen down the road, in case of a problem. As far as serviceability goes, a Zenith was made with ease of repair in mind, and Bloomberg-ready.
@benwinter24204 жыл бұрын
The Blooming age of no food & no metal work
@xboxmaster5554 жыл бұрын
Honestly who else gets baked and watches our lord and saviour shango
@remyronko2 жыл бұрын
My man, you know what's good 🍃🤙
@djsonic65332 жыл бұрын
Me right now 😂
@joedfazio2 жыл бұрын
This set brings back memories of servicing TVs in the 80’s. I worked for an authorized RCA shop part time during college. This is an early XL model with the “Better” module connectors. RCA switched to troublesome plastic connectors in later modules.
@joedfazio2 жыл бұрын
What’s with the 3 to 5 years for modem flatscreens? I had a 50” Sony for 10 years then gave it to my brother. TVs are much much more reliable these days!
@terahz14 жыл бұрын
Good picture on that TV for the age
@tomfranco48664 жыл бұрын
Some of these sets perform almost as good as a modern flat scree almost
@chillidogkev4 жыл бұрын
The more I watch and listen to this guy the better it gets. Witty, informative and just so enjoyable to watch. Oh, and I know a hell of a lot, lot more about TV's than I did a year ago. Superb.
@BretFrohwein4 жыл бұрын
Does anyone else hear Horshack saying, "OOO OOO mr Cahteer!!" whenever they see the hands go up in these debates?
@scenicdrive7254 жыл бұрын
You know, uuhhh I mean, aye dunno... I meeeen, I dunno?
@JerryEricsson3 жыл бұрын
When I was a kid, a very young kid we lived on the old homestead established by my grandfather before the turn of the 20th century. Nearby was a family who, according to mom were "good catholic's" insinuating that the female of the family regularly gave birth at the rate of one per year giving the family what was known as stair-step children. Well one of those kids came over and hung around with my dad as he farmed, so finally dad began giving him a bit of pay and called him his "hired hand!" When the kid grew up, he became a Radio Repair guy, and later went to trade school to learn to repair those new fangled television things. Go forward 60 years or so, and the old man is long retired, he was once the only HAM operator in town, now I hold that distinction, but he knew nothing about computers. Well when we moved back home in '97 my mother let it be known at the Senior Center that I knew a lot about computers and suddenly, I became the most popular guy in town with the old folks who had non working computers and wanted to get those emails from their kids! So it was, that I went to the old feller's house and in his old TV Repair shop, long closed with the disappearance of the tube sets, lots of equipment all around, some ham gear on the benches which made me drool a bit, but there sat his ancient computer it was a Pentium III but it had problems, mostly just viruses and other crapware that old folks didn't really understand how to avoid. So I cleaned up his machine for him and got it back up and running so he could get those emails from his great grand kids. We got to talking and he told me that he hadn't had a TV now since the broadcast stations changed over to that new fangled digital crap. I looked around his cluttered shop, and there, new in the box was a converter box. I went over and dusted the box off and told him that this was what he needed. He had received it as a gift years back when the change over first happened but didn't have any idea how to use it. Now he had the tallest TV antenna in town, as it was mounted on his 100 foot antenna tower for his ham set, so I convinced him to hook it up to that antenna and see if he could pull in the digital signals from the far away TV Stations (we live in a VERY rural part of South Dakota, no TV Stations within 100 miles as the crow flies.) Well after a bit of tweaking, his set now received about a dozen channels. Both he and his good wife were thrilled! He gave me a door mat made of cut up tires for my trouble, he sold them for 50 bucks a pop so I guess I was well paid for my trouble, and got to hear some fantastic stories of him about what it was like to work for my dad while I was still in the crib at home. So 73's from KE0JBL
@johnnytacokleinschmidt5152 ай бұрын
Fantastic! I'm so pleased you were able to reconnect and have such a wonderful interaction.
@Farmradio4 жыл бұрын
This was our family TV, bought new in 1976. I believe the very same capacitor brokedown ~ 1980. I could not figure it out then. It was repaired by a TV technician. Once replaced it ran for years and years until the CRT was so dim & blurry, it was no longer watchable. It still ran. The RCA was replaced in the mid-80's by a ~ 1978 19" Goldstar in a teak cabinet. Repaired it as a teen, from a lightning strike. That Goldstar ran forever after also. This one still looks great!
@davidarnette3274 жыл бұрын
Why do a resurrection only to torture it with a political debate? Maybe an old twilight zone episode to ease it back into reality
@lutello30124 жыл бұрын
Something in color would be more appropriate but I agree.
@duanethamm46884 жыл бұрын
This presentation is just perfect! Modern times on a vintage TV. These RCA sets have a beautiful picture.
@lutello30124 жыл бұрын
@@duanethamm4688 Only using 3/4 of the screen though! Find modern content that looks good in 4x3.
@drp4574 жыл бұрын
That is our twilight zone!
@badreality24 жыл бұрын
I know. Why can't he feed video of a dvd playing a 4:3 tv show, into these tvs? Twilight Zone, I Dream of Jeannie, Dark Shadows, Mr. Ed., The Waltons...
@chrissnyder20913 жыл бұрын
When I was in the Navy back in the seventies I went to school for and then worked on servicing these TVs on board my ship.
@1959Berre4 жыл бұрын
I agree with your view on the evolution of electronics and technology in general. It is good to know where we came from, so we can understand where we're going to. Great job, "Rhine Stone Cowboy"... :)
@johnvaldez88304 жыл бұрын
The best part of the debate was the diagnosis and repair!
@JimForeman4 жыл бұрын
I built a house in Black Forest, Colorado and I bought a TV just like that one for our bedroom when we moved there in 1976. Black Forest was at 8000 feet between Colorado Springs and Denver. Had two antennas on a pole, one pointed north toward Denver and the other south toward Pueblo where all the COS stations had their transmitters. Got great reception on it.
@chrisa2735-h3z4 жыл бұрын
I wish I could find more beautiful TVs in my area like this!! Sadly most of them have been thrown away by now 😢
@jordandoe27684 жыл бұрын
You did fine with this, your a competent tech and went methodically through the normal "process of elimination" style of troubleshooting, once you checked those outputs and the Vert/Horz board for shorts and opens that was it, time to return to the power supply. nicely done man.
@billharris68864 жыл бұрын
I remember those bonded yokes, those came out at the same time I got out of the TV repair business. The yoke is greatly simplified from what the tube sets used, with considerable fewer windings. In order to generate the required magnetic field to deflect the electron beam, high deflection currents were used. In the case of the vertical, the deflection currents are so high, it causes the 4,700 uF cap to heat up, which dries the electrolyte out after a while.
@albinklein76804 жыл бұрын
A new cap after more than 40 years and thousands of hours of use is kind of 'adequate'... Of course you are right anyway. I live in Germany and I am amazed by the combination of a inline tube with a SCR-horizontal. When the inliners came in Europe, 99percent of the horizontal sections were transistorized.
@jeffscomp4 жыл бұрын
That’s a nice tv. My parents had one when I was young in the 70’s
@Radiowild4 жыл бұрын
I love watching stand-up comedy! Five "o" Clock Charlie at 45:30!
@albinklein76804 жыл бұрын
The Spring with the resistor is a DC-Fuse with high disconnecting current capability. The resistor gets hot , the solder melts and the spring snaps back and quenches the DC arc.
@reinhardvomdobel13254 жыл бұрын
and in many cases, the solder is splashed somewhere, mostly the circuit board ;)
@albinklein76804 жыл бұрын
That's why in that case the contraption is in a glass vial. But you are, of course, right. The, unfortunately, common construction using a sand resistor and a hairpin spring is a very bad style.
@deuteronimus7504 жыл бұрын
I love the light blue parts. So easy on the eyes.
@TheEPROM94 жыл бұрын
Sort of thing us kids had in our bedrooms in the 90s to play our Plastations & N64's on.
@abcsd12544 жыл бұрын
I had a GE Porta-Color we played my neighbor’s Super Nintendo on lol
@fanofoldfans92384 жыл бұрын
Played Pong on this same model when I worked at Radio Shack early 80's while still i n college! Great nostalgia. When I was in Field Service it was fix the customer first then the machine. Board swapping doesn't always work but can get you out of a bind!
@goombabear4 жыл бұрын
My brother bought a Radio Shack radio kit when I was a kid. I helped him put it together and make a huge antenna. We were getting Asian and European radio stations at night.
@radiotvphononut4 жыл бұрын
I haven't worked on one of those in years and those were well built sets that are technically "luggable", instead of "portable." The CTC81 is the 25" version of that chassis and those are paired with a delta-gun CRT.
@dkd12284 жыл бұрын
re: SCR deflection circuit - I worked with the gentleman that invented this circuit when we worked at a graphics hardware firm. Check US patent #3,638,067.
@leowasescha46584 жыл бұрын
Built a HealthKit radio when I was 16, 68 now. Love your videos. Don’t always understand them but love to keep learning. The best parts are the strategic video and audio clips you insert that really show your wry humor. Love it!
@andershammer93074 жыл бұрын
As soon as I saw that 4700 MFD cap I remembered changing it. It was a common failure part in that set.
@glennidalski68333 жыл бұрын
44 years old not bad this is how I was when I was 44 years old a few tweaks later I’m better now so to a very tech challenging piece of electronics but shang066 you are the champ with this stuff
@craignehring4 жыл бұрын
NBC=RCA at one time long long ago. Very effective trouble shooting here love the end result, complete with clown show. I like that standard feature on all televisions... The OFF control. Well done shango066
@MsCori764 жыл бұрын
This tv was made the same year I was born. :) xoxo
@MrPocketrocketgaming4 жыл бұрын
Absolutely love those unique hand-drawn PCBs!
@JessHull4 жыл бұрын
me too they're works of art for sure!
@MrChief1014 жыл бұрын
Interesting fixes-- apparently, a good start is to have a good tv in the first place. Fabulous final image.
@knottreel4 жыл бұрын
Shango, you are a brilliant technician, despite what your friends say. Seriously, great job!
@bufordmaddogtannen4 жыл бұрын
Thank you for this video. In my opinion it's not that we have a culture of disposing broken stuff, it's about the fact that with cheap manufacturing labour cost makes repairs anti-economical, plus manufacturers don't want you to repair stuff anymore, so schematics are not easily available like in the past, and some custom components cannot be sourced altogether.
@JFinnerud4 жыл бұрын
'76 really was the best year
@albinklein76804 жыл бұрын
Those SCR-type horizontal sections aren't THAT hard to fix. I'm in my fifties and I had tons of them on the bench during the 80s. They were extremely common in German TVs. There are some rules to follow. You have to use the EXACT right parts. Sometime the two SCRs (forward and return) have (almost...) the same parts number. Often a super small "a" or "b" (often printed in a pale red or green while the parts number is solid black) on the case makes all the difference. The caps have to be the exact type specified in the service manual. The most common failure is cold solder joints on the driver transformer or the flyback. Corroded connections on/to the yoke are also fatal. If you fire up a SCR-type horizontal section without the yoke connected; almost everything blows up in an instant. Bad solder joints on the flyback can (literally!!) burn your house down. To test if a SCR is bad, you just short one out and watch the current draw. If it's normal and the other SCR "whistles" a bit, you have the bad one. A bad SCR-type horizontal section sounds like an idling two stroke engine.
@jordandoe27684 жыл бұрын
Preach brother! 100% nailed it man.
@evergriven74024 жыл бұрын
Can you tell me what was the point of the service switch just having a horizontal line and how that was suppose to help with repair of a set ?. I dabbled in TV repair years ago but never understood this point.. Thank In advance for your insight
@evergriven74024 жыл бұрын
@12QWASZXQWERTYUIOP OK:) Thanks for answering .. I guess you would have to work quickly as the line could damage the CRT as Shango suggested ?
I applaud you at 32:00 for not being a board swapper. I was a Drivability technician at my GM dealership. I worked on engine and body control computers and CANBUS systems. When we got a car in with a bunch of new parts on it, we would say it had the parts cannon shot at it. A mechanic somewhere blindly threw parts in it hoping one would fix it
@erikj.20664 жыл бұрын
I/we'd call it throwing darts. Pretty bad when the parts dep't becomes your "diagnostic" strategy.
@bugdrvr4 жыл бұрын
We always call it shotgunning and it seems to be the way most techs do diag these days. Been a dealer tech for a long time and with Porsche for the last 10, no different in any of them.
@erikj.20664 жыл бұрын
I think it boils down to most "tech's" out there only half understand what they're looking at, and don't want to spend the time to learn. The other half (at least for dealers) is working in a flat rate environment. Get it done quickly, take educated guesses, or you'll loose your shirt. I don't know how other manufacturers do it, but back in the day working as a master tech at a Mazda dealer, I had to tag all my warranty parts, with an explanation on why they're bad. If they went back, and tested good, the claim would be bounced, and I'd be called to the carpet for some splainin.
@dave11354 жыл бұрын
@@bugdrvr I do through diagnostics and tests to definitively find the fault. Throwing parts gets expensive. Had a guy bring me a van several years ago and he was ready to test his hair out. 2 months, 5 shops, $800 in parts, still not right. I did a hour of diagnosis and found the signal reference from the map sensor to the computer was broken due to corrosion at the bulkhead connector. Spliced in a new wire and done
@MVVblog4 жыл бұрын
Now , in comparison, Italian politicians seem honest people.
@XMguy4 жыл бұрын
When I got up today I didn’t think I’d watch the Democratic Debate (that I missed first run) on a KZfaq channel on the internet, shown on a 70s CRT TV. Awesome. This is the only way Bloomberg is watchable! Behind a shadow mask.
@chrissnyder20913 жыл бұрын
How is Bloomberg watchable under any circumstances....?
@Xplasma14 жыл бұрын
Warren had her swan song and it took out both Bloomberg and Powerpoint Pete. I found a Chinesium RF modulator on eBay that has enough output to serve as an in home transmitter. It has selectable channels so I can transmit on channels 2 through 13. So I now have my own little analog TV station and can actually use the tuners on my old sets.
@benwinter24204 жыл бұрын
White pointer for booty Pete
@milesprower66414 жыл бұрын
I wonder what model owo
@Xplasma14 жыл бұрын
@@milesprower6641 I dunno how KZfaq feels about eBay links but look on eBay for "Compact RF Modulator Audio Video TV Converter " It will be the ones with the blue plastic on them.
@milesprower66414 жыл бұрын
Ah, its those. There neat.
@1956kirk3 жыл бұрын
I've got a Curtis that's on UHF channel 14 made in the 90's and it does 300 feet with it's telescopic antenna. Still need to test it for maximum range one day.
@SylvainBOSSON-og8fi9 ай бұрын
Super handy color TV , i like them,
@gerhardniewohner4006 Жыл бұрын
When I was still repairing TV sets, open electrolytic capacitors were more common. First the rubber dries, which shrinks it, and then the whole capacitor dries up until it's as dry as a stale fart. But still better than when the electrolyte leaks and spills over other components. I also know the thyristor deflection from our televisions in Germany, 17089h and 17088r were the types of choice for us. I miss the old times.
@davepike61704 жыл бұрын
Good work there, Shango066! You brought back that good old RCA color! "Looky" at those bright, "Bloomstyer"-style reds! 😀😆
@reacey4 жыл бұрын
Thanks for the vids, I appreciate every single one
@3oldtechdudes4 жыл бұрын
Nice color in that picture. Great diagnostic video!
@waltschannel74654 жыл бұрын
Totally appropriate that the debate is in Vegas. Any of those characters is a HUGE gamble! 🙄😜😆
@chalmerbasham6954 жыл бұрын
Walt's Channel: Also, plenty of “professional sex providers” for those attending and presenting at the debates. Of course all the presenters are prostitutes themselves!
@harryhall50923 жыл бұрын
I had a suspicion of that capacitor when you were checking the output transistors. I have had high value large electrolytic capacitors open lots of times in solid state jukebox amplifiers from the 70's! I just got a 76 model XL100 TV and was watching you video just to see what was wrong with it. I used to work on them back in the 70's and 80's. Enjoyed the video and from previous videos I knew you would figure it out.
@waltschannel74654 жыл бұрын
Michael Bloomsteyer. Epic!!!! As usual, a totally sane reasonable and logical troubleshooting path that did not involve the rookie mistake of prematurely replacing the chip!
@paulb4uk4 жыл бұрын
Nice fix looks like a great picture for its age .
@69Dartman4 жыл бұрын
I always called them extra large 100 pounds. They were actually one of my favorite sets as far as RCA went. Nice picture when right and modular and easy to work on. The later Zeniths back then were set up similar and I bet I still have some of the Zenith boards. They certainly were heavy suckers, hence my nickname.
@MattExzy4 жыл бұрын
"Fat broads and horse-faced lesbians" - now that sounds like a fun party.
@canadavey4 жыл бұрын
Right? And I thought Fat girls in party hats was where it's at.
@benwinter24204 жыл бұрын
I like eating sand Mike
@TheGuitologist4 жыл бұрын
i feel like I’ve seen this video.
@freeranger16774 жыл бұрын
MattExzy - That was just a very accurate way of describing feminists!
@masessum14 жыл бұрын
I believe this set uses what a buddy of mine called the "chicken before the egg" power supply...the horizontal circuit uses a "start up" circuit, where the flyback transformer is pulsed (just once) when power is applied, then a low voltage power source on the secondary powers up the oscillator.
@reinhardvomdobel13254 жыл бұрын
you probably mean those sets, where the horizontal output stage was directly mains powered, an all other circuitry was isolated from mains and fed by flyback windings. That was often used in those sets that had video inputs like cinch or scart
@SpinStar19563 жыл бұрын
The whole time you were troubleshooting this thing and referring to the schematic, you ignored all of those nice waveform picture that you could have used that Tektronix 442 to look at instead of just battling it out with a DMM! When I was a repair-tech, I used a scope nearly exclusively even for voltage checks; many times you can see trouble even though a voltage is correct--you get the 'whole' picture on a qualitative-basis. The only time I used a DMM was for high-voltage, resistance or AC-line voltage stuff. As far as the open 4700uF cap, this is a common failure mode for capacitors that are subjected to continuous pulse-service, where conversely, power supply filters are more prone to shorts due to constant static voltages near their ratings; and of-course, heat hastens all of it.. As far as the RCA XL-100, it was a landmark technology shift for RCA. They had put themselves on a previous 5-year mission to make a quantum leap in the TV industry for both circuitry/performance and manufacturability/ease-of-electrical troubleshooting and mechanical component/module replacement. As a authorized RCA service-shop with a current XL-100 subscription, you could return any XL-100 modules without diagnosis and pull a spare from the default kit that you got as part of the deal. Additionally, RCA actually send out a couple of engineers that gave troubleshooting presentations and they were absolutely excellent---these guys being the actual design engineers were really sharp and loved to tell 'war-stories', it was absolutely fascinating . I remember that evening very well, as it went from 6PM to nearly midnight, with cigarettes blazing continuously! As long as you played ball with RCA, it was a pretty neat ecosystem that smaller shops could not compete with... Anyway, very happy to see someone like you both dabbling in this stuff as well as your dogged-determinism to fix anything even is it is slated for the trash!!!
@arthureverett82203 жыл бұрын
I found this model tv in the trash. It weighs a ton. Not exactly a portable but a back breaker. There was a cold solder on the horizontal drive transformer and adjusted the rgb bias and cleaned the tuner This model used the bonded yoke crt
@markmarkofkane81674 жыл бұрын
Not used to you working on solid state tv's. Nice! 1976 was the bicentennial. Of our once freedoms.
@jasonthejawman54424 жыл бұрын
Brings back a memory balck and white set sold by radio shack when RCA had a computer with a TV monitor
@kevtris4 жыл бұрын
I like the speed holes in the converter box
@equid0x4 жыл бұрын
Dude it's the electronics equivalent of drilled rotors!
@RingtailTheRaccoon4 жыл бұрын
For a solid state tv this one is very cool I love it
@sordello514 жыл бұрын
Love it, my nemesis was the CTC 101 chassis. First chassis tha had the SAW filter that I know of.
@joedfazio4 жыл бұрын
Thank you for bringing back memories from my TV repair days in the 80's! That particular chassis did not have the infamous horizontal "Start-Run" circuit where the flyback transformer supplied chassis power. I was surprised to see a good old fashion 60 Hz power transformer. Give the modern TVs some credit though, many of them are lasting much longer than 3-5 years.
@jfwfreo2 жыл бұрын
I have a 32" Samsung LCD that's lasted more than a decade and its still going strong as my primary TV.
@RoughJustice2k184 жыл бұрын
SCR horizontal deflection using TO3 transistors was common in some mid-70's solid-state sets including the Philips K-9 and K-11 chassis series (and some Sharp TV models) made for Aussie market. A royal pain to repair when it failed (often the HV "tuning" caps (plastic tubular type) connected to the collector of those transistors would go open or lose capacitance causing a dead short). I encountered a lot of these with "blown-up horizontal" years ago, and I only ever had to replace a picture tube as a result of this kind of failure ONCE. ** Great video Shango - I don't know if Bloomberg approves of it but I do. **
@audiobuff774 жыл бұрын
Bernie approves this TV set :)
@benwinter24204 жыл бұрын
Thunder is blooming on Pol Pots horizon
@rickycollins46334 жыл бұрын
I did fixed my Sony Bravia with a $50 board after the lightning hit the dish. Well worth it.
@equid0x4 жыл бұрын
Sony's are a whole other ballgame. Tons of unobtanium ICs in them. Changing whole boards was pretty typical.
@michaelturner44574 жыл бұрын
I like using Glenn Campbell for checking caps.
@jamesatkinson64802 жыл бұрын
With many tube vertical circuits, the output to the yoke is driven using an impedance-matching transformer. Most vertical circuits using solid state devices have an output with 2 transistors rated for high power dissipation, sometimes coupled directly to the yoke, or in this case, via 'C 409', the 4700uF electrolytic capacitor. With a Philips (equivalent to 'Philco') K-11 chassis, it used 3x 680uF, 50V electrolytic (in parallel) as coupling to the yoke. Managed to diagnose by putting the oscilloscope across the capacitor, finding a typical vertical output waveform! Replaced with a 2200uF, 50V single electrolytic. "Let me finish, thank you..."
@paulymac16504 жыл бұрын
Twinkle twerkulated Bloomsteyer Love it!
@JohnAudioTech4 жыл бұрын
Michael Bloomstire approves this message.
@ohger14 жыл бұрын
Doorbell? That's the commutating coil for the SCRs... Also, the 74 and 81 were NOT picky about line voltage. It was the Sony's that would puke themselves silly during a brownout. RCA was using SCRs since 1969. Very advanced design.
@force3119994 жыл бұрын
these sets had such a great picture some day some peaple will whant them for nestalga
@BlueSkyScholar4 жыл бұрын
I prefer the debates on a tube set subject to burst into flames at any moment.
@GoldSrc_3 жыл бұрын
I had forgot that some TV sets had the yoke glued to the CRT.
@45AMT4 жыл бұрын
You're right these were common sets back in the day. My mom had one of these up until the early 2000's. It was a very high hour set. The flyback gave up the ghost.
@klafong14 жыл бұрын
I can't say that I like modern camerawork, as shown in this debate, one bit! Why is it necessary to keep swiveling the camera around? Do the producers think that if there isn't continuous movement on the screen, the audience will fall asleep?
@equid0x4 жыл бұрын
I noticed that in another show tonight. Must be the new hot trend like autotune & overdriven acoustic guitar solos.
@tsevetgestoorde4 жыл бұрын
klafong1 like a kid with a new toy swinging around, indeed very annoying
@XMguy4 жыл бұрын
Awesome choice of music. I love Glen Campbells music!
@voltmeter24 жыл бұрын
Really not a bad thing these old CTC74 sets are getting hard to find!
@shawnphase4 жыл бұрын
@shango066 you sir, are a magic man. i watched your truetone resurrection last night and i gotta say, i love your use of being informative and educational but also entertaining and comedic. thanks so much for the vids.
@nickseigmund70523 жыл бұрын
I friend of mine blew a console TV in my zenith Allegro console stereo from the mid 70's messing with those convergence nobs in the rear that you were using to check the vertical and horizontal feed.
@johnsampson10964 жыл бұрын
Those XL Chasis lasted forever! I bought my wife one for our first Christmas together in 1984 and finally pitched into a landfill fully working as the local TV Shop didn't want it. If my memory serves me right, It retailed around $250.00.....
@simonstergaard4 жыл бұрын
Funky font on the thumbnail. I love it !
@jpolar3944 жыл бұрын
Geeeee......I wonder how many episodes of Charlie's Angels, Dallas and Love Boat were watched on it.
@olradguy4 жыл бұрын
Too Many
@jamienoel4 жыл бұрын
All of them. x10
@trickyrat4834 жыл бұрын
"Who loves ya, baby?" and "We can rebuild him" were more my recollections. :)
@davidhamm56264 жыл бұрын
You do good work !
@VectraQS4 жыл бұрын
There is a piece of video art first created in the 1960s entitled "Zen for TV" by video artist Nam June Paik that basically consists of a TV with purposely disabled vertical deflection. So right out of the gate, this TV is a piece of modern art. EDIT: Holy cow, "Stomp!" by the Brothers Johnson!
@benwinter24204 жыл бұрын
Zen & the art of TV repair (funny as the original was about a mans descent into madness)
@duanethamm46884 жыл бұрын
Right...I think A&M sent me "Stomp" 40 years ago. Great song.
@45AMT4 жыл бұрын
The capacitor changers got a wet dream from this video!
@davek124 жыл бұрын
We had one a lot like that. I don't think it died until about 2003 or 4. Its replacement is tube RCA that still works but had that obnoxious Guide + that was such a pain to keep out of the way.
@tarstarkusz4 жыл бұрын
Nobody wants to live in the past, but there is no reason that stuff could not be made better. Yeah, it's cheaper in the short run for junk equipment, but it doesn't last. Plus, though stuff was more money, we had better jobs making the stuff. The people who used to have jobs making equipment today are on public assistance and poor.
@cat-lw6kq4 жыл бұрын
Used to work in a tv repair shop. I'd tell customers to fix their old sets don't buy those new sets but they didn't take my advice.
@michaelmcdonald23484 жыл бұрын
watching these videos over the years I find it really interesting that the background and drive controls on US sets are made easily accessible. In all UK sets I saw these controls were internal or required some part of the cabinet (like the speaker grille) to be removed to access them. Probably for the best with the tendency for people to have a fiddle with anything they can see. Likewise the horizontal and vertical controls were often inside. Some sets even stuck the contrast control at the rear.
@albinklein76804 жыл бұрын
In Germany the drive controls were quite prominent and easily accessible on the back of the TV. Big red,blue green colored pots. At least on Grundig, Telefunken and Loewe-Sets. When the integrated circuits took over, the drive and bias pots migrated to the PCB on the neck of the CRT.
@barryg414 жыл бұрын
Epic moment when retro Chad was mentioned. 😊🙌
@dstoll79584 жыл бұрын
I remember the Remote Controls for this series / time frame RCA offered were the big Black Bricks. Very large remotes that sat on the coffee table I guess so you wouldn't loose it? That TV does have a excellent picture.
@radiotvphononut4 жыл бұрын
Those were the "direct access" sets with electronic tuning and they were very expensive. There was another one that used a smaller remote and a motorized varactor tuner.
@Ettoredipugnar4 жыл бұрын
Good picture !
@reginaldlawrence4124 жыл бұрын
Great video if people could have bought flatsreen tv back in 1976 . They would have bought them.
@macy-gu6vl2 ай бұрын
I used to have the factory rca service manuals with troubleshooting charts.
@arthureverett82204 жыл бұрын
A bonded yoke was incorporated into the crt. It eliminated convergence adjustments. Those scrs were expensive back in those days. The vertical output capacitors were a common problem on this model
@abc-ni9uw4 жыл бұрын
About bloody time s66 ☺☺☺
@n2n8sda4 жыл бұрын
Nice picture
@anaselectronics624 жыл бұрын
Relly nice information Like hair
@ajw67154 жыл бұрын
Man did you hit the nail square on the head!!!!! Clown show!!!!!!!!! Lol. Excellent Videos!
@jackiesgeorge4 жыл бұрын
i have the same tv excellent picture and heavy.
@chrisschanneloftechnology47434 жыл бұрын
Thats a keeper
@hestheMaster4 жыл бұрын
Definitely one of the best electronic techies on KZfaq! Like the power fight for whom is going to lose to Trump.
@AiOinc14 жыл бұрын
Nice XL-100, I've got a 74 based on the CTC-68. Love the slot design of the chassis but hate the SCR trace stuff. Tuners on these things suck as well.