Adcom GTP-400 FM Tuner Problem
4:00
Marantz 2238B - Service Notes
12:51
What Does Black Ice Look Like?
0:48
2 жыл бұрын
Пікірлер
@Socialsocc
@Socialsocc 22 сағат бұрын
Good looking watch! How about the bezel? Heard from some peope that bezel is loose.
@DeMiTriDreams
@DeMiTriDreams 23 күн бұрын
I had to trouble shoot one of these on my own once. I learned a lot more about the machine that way 😂 it was confusing at first haha
@waynethebrain7053
@waynethebrain7053 23 күн бұрын
Completely harmless unles ingested ☢️
@garyaram1808
@garyaram1808 Ай бұрын
This video helped me fix some gremlins years ago. Just watched again, great video. thank you.
@pradeepramgobin4904
@pradeepramgobin4904 Ай бұрын
Can u help me fix my marantz 2238b please
@alanr4263
@alanr4263 Ай бұрын
Same problem.mine said table Error I assume u picked up belts from Amazon
@jonothankaplan
@jonothankaplan Ай бұрын
Interesting video! I gotta say that strap looks pretty ugly though
@eliaslugo6933
@eliaslugo6933 Ай бұрын
Is there a particular reason as to why those places? just checked mine, ref. 329.32.44.51.01.001. It checks out 👌
@bolgerguide
@bolgerguide 2 ай бұрын
2.2 milliRads per hour is unbelievable....and it was still climbing before you ended measurement. Wow! Edit: And then the Elgin at 26.5 mR/hr! Dont lick the dial lol.
@amphibiousone7972
@amphibiousone7972 2 ай бұрын
When working on watches with Radium one of the first things to consider are gloves. Next would be ventilation. Then face mask. My biggest worry was you were handling the material without wearing rubber gloves or at least finger cotts. Very informative, thanks. Good Fortunes, Great Successes and Many Blessings 🤝
@yattyjohnson
@yattyjohnson 2 ай бұрын
Where did you get the belts from😊
@andrel1972
@andrel1972 3 ай бұрын
I bought this watch a year ago and it has spent more time at the shop getting the besel fixed than on my wrist. It is a piece of garbage.
@UBERLADEN69
@UBERLADEN69 3 ай бұрын
Ripping & tasty
@TyBlazina
@TyBlazina 3 ай бұрын
I realize this is the most basic of questions ..When wiring the cinch Jones plugs which plug is positive?
@MrRooibos123
@MrRooibos123 4 ай бұрын
Oops, I've been wearing a 1950 Omega Seamaster every day for the last two years, will get a Geiger counter on it.
@trevorstepoo8838
@trevorstepoo8838 5 ай бұрын
I'm wondering is it on the same level as nuclear fallout ingestion
@ratnamaravind
@ratnamaravind 5 ай бұрын
I wish you were not shaking when you made this video. Informative, though- thanks.
@aspiecomputergeek9870
@aspiecomputergeek9870 5 ай бұрын
Awesome piano. Can't wait to see what it sounds like when it's completely restored including the bass strings. I am from Grand Rapids Michigan and I know that they were originally built in GR before the company was moved to Muskegon by Charles Hackley. Have you looked into restoration?
@hugeshows
@hugeshows 5 ай бұрын
It's been restored! I've just been too lazy to post a video. Soon!
@信懿王
@信懿王 5 ай бұрын
Very good ! I have a question, there are some metal pieces, if broken, how can i repair..?
@ddt8276
@ddt8276 5 ай бұрын
Copycats are taking notes
@MacroTime28800
@MacroTime28800 5 ай бұрын
Interesting. Either there are differences between the old and new tools or perhaps yours has been modified? The spring on mine, the Star/Bergeon, doesn’t grip the spindle towards the top like yours, it loosely slides along the spindle hence it will not push the spindle up when the micrometric cap is attached. What makes the spring to grip the spindle?
@hugeshows
@hugeshows 5 ай бұрын
On mine, there is a small groove milled around the circumference of the plunger, about half a cm from the top. That groove has a wire ring snapped into it, which the spring engages. The spring never touches either the top for the lever or the micrometer.
@peter7624
@peter7624 6 ай бұрын
In the 60's we used to buy what was called "luminous" paint, and make skeletons and skulls of cardboard and paint it on for fun, to frighten people, but it didn't contain any radium, only zinc sulphide and some other phosphors which are harmless. It's quite easy to tell the difference as luminous paint fades quite quickly after exposure to light whereas radium keeps on glowing. I always wanted to get some as a child, but I'm rather glad I didn't now!
@c0ba1t
@c0ba1t 6 ай бұрын
I have an old radium compass that measures 500,000 CPM. Compete with that! lol. Although I have scintillation detector, which is more sensitive than a geiger counter.
@c0ba1t
@c0ba1t 6 ай бұрын
It measures my background radiation in the house at >300CPM, due to radon, x-rays, and uranium and thorium in the soil and bricks on the house. I know this because the scintillation detector can not only measure CPM like a geiger counter, but it can also identify what isotopes are causing the radiation.
@c0ba1t
@c0ba1t 6 ай бұрын
Americium 241 also shows up a lot due to the smoke detectors in the house.
@MrDenomo
@MrDenomo 6 ай бұрын
Tetangga saya berprofesi sebagai perbaikan arloji meninggal dengan gejala sakit pada gigi dan rahangnya.
@ericrutkowski1416
@ericrutkowski1416 6 ай бұрын
You mentioned lubricating the motor at the 15:30 mark. What exactly do you recommend for that? Someone suggested silicone, but I’d rather be sure before I use anything. Thanks for your help!
@wedoshotz6645
@wedoshotz6645 7 ай бұрын
Q750 is listed as a 2SC1885, which should be a TO-92(L) case, however the one I'm working on (as was yours) is a TO-126 which I can't ID because the heat has dulled the case so much. I'm going to try to find a more robust replacement since I'm still in the middle of repairing this. Marantz receivers are not the most repair-friendly.
@AaronS11979
@AaronS11979 7 ай бұрын
Interesting video. I've always loved watches and recently started dabbling with vintage watches. I bought a small bag of old broken watches from someone and started tinkering. It's fascinating learning about a watch and its movement as you fix it. In that process however, I noticed one of them said "ra SWISS MADE ra" on the dial. That put me into a rabbit hole of terror now. I've put them all in tins and away from my work station and ordered a Geiger counter which will be here tomorrow. But I spent a few hours partially tearing down some of these watches oblivious to any dangers. I mean... they're just watches, right? Apparently not. Anyways, I'm hoping for the best when the counter comes in the mail, but I may have just eaten a few years off my life. 😷😢 Lesson learned...
@lucyindisquisewithdiamonds4614
@lucyindisquisewithdiamonds4614 7 ай бұрын
Thanks for the video! I had the problem with the turntable drive bets, except my belts had somehow melted. I hadn't used the turntable in many years since I now mostly listen to mp3s of all my music. I had to remove the turntable to properly clean up the melted rubber from the drive pulleys. Rubbing alcohol and Q-tips did an excellent job although the job was meticulous and time consuming. I had a problem with the discs spilling out after reassembly. The problem was that the tabs on the turntable shield in the back of the unit actually penetrate the frame. My work surface did not allow the cd changer to sit flat and the tabs pushed back out of the frame openings. I never would have thought that Sony would have created a situation where the shield cound be pushed loose simply by setting the cd changer on an uneven surface.
@Xavier-se9mc
@Xavier-se9mc 7 ай бұрын
I have this same watch (white dial) and this checks out. Thanks for the info 😊
@stealth938
@stealth938 3 ай бұрын
Same. Just got a pre-owned and I'm pretty good at telling genuine omega but I'm not familiar with the nuances of the racing models.
@DankBlank
@DankBlank 9 ай бұрын
Needs more views
@stujumbo1025
@stujumbo1025 9 ай бұрын
I just discovered that I have owned, for about 4 years, a most likely radioactive Soviet tank clock. The watch was WITHOUT GLASS. I kept the watch mostly in a cardboard box, in a wardrobe drawer, near the underwear and clothes I wear every day. I don't know what level of radiation we're talking about because I don't have the instrument to measure it. What about the other wristwatches (without radio) that were kept in the same box, will they be contaminated? Should I worry? Do you have any general advice for me?
@Jordanmilo
@Jordanmilo 9 ай бұрын
I'm so glad to hear someone finally tell the truth about the construction of the 2238B. I've had mine since new in 1978 (still have the box, packing materials, owner's manual, sales receipt). The right channel went silent decades ago for all inputs. I've paid for repairs two or three times--those repairs last for a while and then the channel goes silent again. Now the Marantz functions only as a switched outlet for a Bluetooth converter for a modern Sherwood receiver. I can't put the Marantz back in the box, though, for sentimental reasons and because it looks so damn cool.
@jnewbon00
@jnewbon00 9 ай бұрын
Tom hanks , is that you ???
@OttawaInHD
@OttawaInHD 9 ай бұрын
Great review details on pro and cons
@garethde-witt6433
@garethde-witt6433 9 ай бұрын
I have never had a problem with mine
@adamkrauss303
@adamkrauss303 9 ай бұрын
This is eye opening and should have a lot more views. Isn’t there a storage box you can buy that is lined such that it eliminates most or all of that discharge?
@davidaughey2401
@davidaughey2401 9 ай бұрын
the best video, to replaced backside belts. All the others have you trying to replace from the inside versus the backside panel, NICE VIDEO!
@AliH-wv6ou
@AliH-wv6ou 9 ай бұрын
Hello, I have this but it is broken. pity
@joeltunnah
@joeltunnah 10 ай бұрын
Nice job on that baffle!
@joeltunnah
@joeltunnah 10 ай бұрын
I'm doing a gut reno on a '56 GA-6 right now. They're pretty shitty amps, construction wise... but yeah all the sockets were on rubber grommets for vibration reduction.
@hugeshows
@hugeshows 10 ай бұрын
Yeah I can't believe I didn't understand that at first, it was sort of obvious. I got caught up by the fact that it was electrically isolated from the chassis rather than mechanically. The amp sounds really good, clean and full rangey with decent breakup. I have mostly been using it as a bass (!) practice amp
@joeltunnah
@joeltunnah 10 ай бұрын
@hugeshows I moved the output transformer onto the chassis... didn't like high voltage wires dangling in the speaker cabinet. Still waiting on parts... we'll see how it sounds. Still has the original Jensen P12R.
@hugeshows
@hugeshows 10 ай бұрын
@@joeltunnah I left the output transformer on the speaker (covered in followup videos) and to deal with the HV concerns, I shrink wrapped the wires and grounded the output transformer and speaker frame.
@williambock1821
@williambock1821 10 ай бұрын
I just worked on a Ga18T Explorer that had a 15 amp fuse in it 😂. The amp was basically fine and just needed the electrolytics and tremolo recapped. Sounds great. Built a new hardwired tremolo pedal for it too.
@edrader
@edrader 10 ай бұрын
bought the busiest dial on the planet and complains about legibility 🤣🤣
@stonebreaker99
@stonebreaker99 11 ай бұрын
Is there a source of the song? I want to play it when drive.
@Mitch.Wasserman
@Mitch.Wasserman 11 ай бұрын
THANK YOU THANK YOU THANK YOU!!!! I was able to replace the belts on my 18 year old CD changer following your simple clear instructions. Thank you thank you
@PascalGienger
@PascalGienger Жыл бұрын
Your hands didn't do much as Radium's decay ist mostly Alpha. Your hands are in paper. Alpha particles don't pass paper.
@juslitor
@juslitor 7 ай бұрын
Lots of gamma emitters in the radium decay chain.
@roncarter2188
@roncarter2188 Жыл бұрын
I have Gibson ga-20 which looks identical except mine has 3-12ax7's. The rust is a little character addition to a very cool amp. Clean it up a little and let it rip!
@raccoonstarsmember
@raccoonstarsmember Жыл бұрын
Replaced all 3 belts (even though the one under the carousel was fine) but this keeps happening, the carousel always stops one or so slots away from the clamp, then the carousel goes back and forth and then it ends up in table error. Have reset all belts and checked that all teeth on gears are fully set. What is causing this?
@normandothegreat
@normandothegreat Жыл бұрын
Wow! Scary stuff 😳
@Fhajadusisneb
@Fhajadusisneb Жыл бұрын
Your Geiger counter still would be unable to pick up the alpha radiation with a pancake probe due to it being blocked by the glass however you will be able to pick up more low energy betas coming off of them
@hugeshows
@hugeshows Жыл бұрын
10 years later and I can finally play piano, but I doubt I could pull this off again. Fuck!