Really enjoyed this video! I need to invest in better tools. Thanks for sharing!
@TheMakerShopTech3 күн бұрын
Thank you sir! Glad you liked it! Several more are coming soon.
@PossibleAudio3 күн бұрын
@ I may need your assistance with a project.
@TheMakerShopTech3 күн бұрын
@@PossibleAudio how can I help?
@PossibleAudio2 күн бұрын
@@TheMakerShopTech I'll send you an email. Thanks
@JonPaul3 күн бұрын
You have nicely done videos! Very nice work on both the unit and the video. You deserve more views IMO. EDIT: I'm not crazy about the Atlas software graphs either, I suppose we could export the actual data and put it into Excel if we wanted to.
@brianhagerty72483 күн бұрын
First, I wanted to say thanks for this whole series of videos! I think they were the right length and allowed you to explain things sufficiently in depth to allow those of us that are new to this type of thing to follow along and understand. Although I think that some people who are very experienced in electronics may watch, I think that there are more of us newbs watching something like this so once again your length and, more importantly, teaching methods are just right! Second, I've got a couple of simple questions for you regarding this video. When you removed the plastic tuning dial to replace the velum behind it, what type of adhesive did you use to reattach it? My second question regards adhesives as well. What type of adhesive did you use to reattach the tab used to secure the lamp housing to the receiver? That's all I've got for now, but I'm sure I'll be stumped on some of the harder stuff in the future. Once again thanks for the videos, I liked, subscribed, and commented. Please keep them coming.
@TheMakerShopTech3 күн бұрын
First, thank you for the kind words and feedback on the videos length and format! For the vellum adhesive, have had success in the past using a neutral pH, acid-free glue like this one (www.amazon.com/dp/B001I6FEHE/?coliid=I198K1RJ9FNP3M). That said, I avoid using glue whenever possible because it's messy, it tends to go where I don't it to go, and it can cause the vellum to look "weird" if you use too much. For this 2215B, and for all the Marantz I've worked on, I use a bit of scotch tape on the left and right. There is almost no reason to need to secure the vellum anyway because the dial faceplate is pushing the vellum back against the chassis and the little securing bar is holding the faceplate. So, no real need. A tiny bit of tape is sufficient. On the plastic tab, I used super glue. I have a ton of little "one use" tubes of 1.5g super glue. Search for Quickstar Japon Yapistirici and you'll find it on ali express. Happy to answer any additional questions.
@Roudaki6773 күн бұрын
Couple of things this one reminded me of when I restored mine: The 3D CAD model for the lamp housing and the single bulb were available in the 3D printing forums for free and they are far superior to the originals. I also bought the blue LEDs as well as the warm white from WOJO. While I’m not a fan of “resto mod”, I ended up using the blue, bought a black reproduction faceplate and powder coated the top in black. So mine has effectively the Mac look. It can always be reversed as needed. I also found out the 3M dot glue dispensers are perfect for putting down the new vellum paper.
@TheMakerShopTech3 күн бұрын
Wow. I will have to look for that 3D model. Thank you for mentioning it! I saw a black 2215B yesterday and it was beautiful for sure. I appreciate you watching and commenting!
@brianhagerty72483 күн бұрын
Do you know of someone who prints and sells the Marantz lamp housings? I don't have a 3D printer nor the experience in using one so to do something like that would require me putting in a lot of time to learn how. Thanks!
@Roudaki6772 күн бұрын
@@brianhagerty7248 I actually bought the first 3D printed housing for my 2385 about 10 years ago on eBay. I bet there are still some individuals selling them.
@TheMakerShopTech2 күн бұрын
@@brianhagerty7248 good question. I seem to remember seeing someone on eBay who is doing it. This guy has one but maybe you can find someone doing it cheaper? tinyurl.com/4376bk7e
@brianhagerty7248Күн бұрын
@@TheMakerShopTech - Thank you kindly, Sir!
@JonPaul4 күн бұрын
This is a good video for Marantz alignment... Now I just wish I had the fancy equipment that you have, I'm jealous.
@TheMakerShopTech4 күн бұрын
Thank you Jon! It does take a while to accumulate this kind of gear but I'm not sure all of it is completely necessary. The Panasonic audio analyzer is fantastic but there are much cheaper solutions that can technically do as good a job for around $600. The QuantAsylum QA403 is excellent and I will probably pick one up eventually just to play with. Thanks for watching!
@PossibleAudio6 күн бұрын
Acetone to remove the glue. Still work to remove, but melts it slowly. Enjoying the video.
@TheMakerShopTech5 күн бұрын
Thanks. I'm gun shy at time with the acetone because it works so fast that I can damage stuff. I still use it quite a lot of the time though.
@PossibleAudio6 күн бұрын
I see your in Frisco..... I think. I'm in McKinney and repair/rebuild for fun.
@TheMakerShopTech5 күн бұрын
Yup. I'm in Frisco... Custer / El Dorado. Thanks for watching. Same here... repair/rebuild for fun.
@PossibleAudio5 күн бұрын
@@TheMakerShopTech Virginia & Waddill area in McKinney.
@salalkhairaat81566 күн бұрын
Quality video - well explained. Thanks for sharing
@TheMakerShopTech6 күн бұрын
Thank you very much!
@Roudaki6777 күн бұрын
I own quite a few marantz units, some from when they were brand new and it never ceases to amaze me how some people butcher the faceplates bolts by just using a wrench or nut driver instead of protecting the surface. I’m ordering a set of rocket sockets too! Thanks for the tip.
@TheMakerShopTech7 күн бұрын
@@Roudaki677 I agree. Marantz are simply beautiful pieces of history and I definitely wouldn’t want to scratch one. This unit in particular is magnificent. The final video will showcase its beauty.
@RichardandLarry7 күн бұрын
Rocket sockets are cool, I just ordered a set
@TheMakerShopTech7 күн бұрын
@@RichardandLarry they are quite handy. At my age, I don’t trust myself not to scratch stuff. Better to be careful.
@RichardandLarry8 күн бұрын
looking good, can't wait to see the alignment!
@TheMakerShopTech8 күн бұрын
Working on the video right this second. I took too many camera angles to the video editing is taking forever.
@RichardandLarry8 күн бұрын
@@TheMakerShopTech I am making the popcorn now
@RichardandLarry8 күн бұрын
nice work
@TheMakerShopTech8 күн бұрын
Thank you Richard!
@Roudaki6778 күн бұрын
I restored my baby Marantz a few years ago and it was well worth it. One thing I’ve started paying particular attention to in the last 2 power amps I restored are the pots. Took me a bit of time to figure the pot was the culprit on a priceless Sony VFET. nice attention to detail. Thank you.
@TheMakerShopTech8 күн бұрын
Which baby Marantz did you restore? A 2215? Thank you for watching and commenting.
@unksr00t17 күн бұрын
Loving this series. Please keep showing any mistakes, pointless side quests and the incredible attention to detail. Thanks for putting these together.
@TheMakerShopTech17 күн бұрын
Thank you! I just posted video #2 today and it has a couple of dumb mistakes I shouldn't have made it in. I appreciate the kind words.
@CraigHollabaugh21 күн бұрын
BIC was probably the turntable.
@JonPaul21 күн бұрын
Agreed on the BIC turntable. I've worked on a 2216 which I believe is nearly identical to the 2215B.
@TheMakerShopTech21 күн бұрын
Thank you Craig. Now that totally makes sense! I completely forgot about that brand.
@TheMakerShopTech21 күн бұрын
@JohnPaul I haven't heard of BIC in so long I totally spaced on that one.
@CraigHollabaugh21 күн бұрын
@@TheMakerShopTech I was the same, I checked before I posted. 😉
@johnm772321 күн бұрын
Good video work. One point to be aware of, flush cut or bevel edge nippers used on two leads at once can result in a track being ripped up from the board as the 1st point of contact becomes a pivot point for the second if too much solder is grabbed. Don't ask me how I know ;-(
@TheMakerShopTech21 күн бұрын
That is a very good point John! I almost never do it and I think I was just trying to save time in the video. I won't do it again. Thank you for mentioning it!
@TheMakerShopTech17 күн бұрын
Just FYI, I put your tip about not cutting two leads at the same time in the video I released today (#2 in this series). Thanks again!
@brunoprimas14832 ай бұрын
Good call on those bias trimmers. I've rebuilt more than a few of the early Pioneers, and about 40% of them come to me with bad bias trimmers and shorted outputs. Love the sound. I have an SX-2500, which I won't be parting with.
@Wil_Bloodworth2 ай бұрын
I probably should’ve replaced the rest of them while I was in there. Thanks for watching.
@brunoprimas14832 ай бұрын
@@Wil_Bloodworth I have never seen a DC balance trimmer go bad in this series. Go figure.
@TheMakerShopTech16 күн бұрын
Yes, it is strange. Who knows how the owner treated this receiver. I believe it did have something spilled on/in it at some point so that may have something to do with the problem.
@sretchko2 ай бұрын
Hi Wil, Excellent vid! What is the frequency of your Ultrasonic cleaner? I have damaged some solid aluminum knobs using an ultrasonic cleaner that is 40kHz (55c for 20 min) and read that you need 78kHz for aluminum.
@TheMakerShopTech2 ай бұрын
Hi Steve, it's 40kHz. I haven't heard about the 78kHz cleaners so I will look into that. Thank you for watching and the comment!
@Dennis-dbq2 ай бұрын
Excellent!
@TheMakerShopTech2 ай бұрын
@@Dennis-dbq thank you Dennis!
@dublegi-hr8kq2 ай бұрын
Very annoying warning message. You might want to do something about that. Keep in mind your audience are adults responsible for what they're doing.
@TheMakerShopTech2 ай бұрын
LOL. I have to say I agree with you. I'm learning Davinci Resolve and I am planning on redoing that warning message as it is "a bit over the top". Thanks for watching and commenting.
@mdzacharias2 ай бұрын
Ditto's on Joe for the lamps!
@Chattanoogachoochoo_0105a2 ай бұрын
Great video but do you really need the background music? Especially when you tested the receiver for audio and was hoping I could hear it without the background music. But if you still insist the music, could you at least bring it down further, please.
@TheMakerShopTech16 күн бұрын
Thank you for the comment. My hearing isn't the best so I probably couldn't hear it as easily as you. I've turned the background audio way down in my newer videos so I hope that makes it a lot better.
@scottthomas9204 күн бұрын
@@TheMakerShopTech If you enjoy the music while you work, leave it on! Excellent detail on your videos.
@TheMakerShopTech4 күн бұрын
@@scottthomas920 thank you Scott!
@gazza11ohyeah3 ай бұрын
Hey, from across the pond. What a fab series of video's, not too long, just the right amount of information. I have a Warfdale Denton receiver with a hardwood case. Guess what I'm doing this afternoon ? Please, Keep'um Coming.
@TheMakerShopTech2 ай бұрын
Thank you for the feedback! Have fun with that Warfdale. I'm sure it is a beauty. I would love to have a pair of the Warfdale Dovetail speakers.
@Daltondoubledeuce3 ай бұрын
On the IF board, you desoldered a lead that wasn’t the cap lead you were after. Did you solder it? It was right around when you said you were blind as a bat :). Your presentation is great.
@TheMakerShopTech3 ай бұрын
Yes, I desoldered several that weren't supposed to be desoldered and eventually went back through and fixed those issues and reflowed a lot of the other joints as well. I'm sort of OCD when it comes to cleaning the boards so I generally catch any mistakes during that phase. Also, there was just so much repetitive video that I left a lot out to keep the video to a manageable length. I'm new to having to work on equipment with video cameras in my face as well as having to wear readers so I'm going to have to figure that part out. Thank you again for the positive feedback!
@Daltondoubledeuce3 ай бұрын
@@TheMakerShopTech awesome stuff, this really helps me. I just started learning this stuff in my early 60s, never too late I guess.
@TheMakerShopTech3 ай бұрын
@@Daltondoubledeuce Good luck to you! It's an adventure for sure.
@Daltondoubledeuce3 ай бұрын
This content is superb! Let’s get this guy’s subscriptions up.
@TheMakerShopTech3 ай бұрын
Thank you! I truly appreciate the kind words.
@Daltondoubledeuce3 ай бұрын
If you were so inclined, I bet there are some who would like a blank copy of that Excel sheet ;-)
@TheMakerShopTech3 ай бұрын
@@Daltondoubledeuce Absolutely. Here is the link to a copy of the one in the video with the order numbers/links removed. www.dropbox.com/scl/fi/jvbx7wy68rfzrmqyo3p15/0018-Pioneer-SX990-Copy.xlsx?rlkey=va25pqqcroo3kzr8k08muotf8&dl=0
@Daltondoubledeuce3 ай бұрын
@@TheMakerShopTech thank you so much 🙏. I was writing things down on a legal pad, this will be nicer and organized if I don’t mess up the cells ;-)
@paulborodea49573 ай бұрын
I would replace all trimmers, they fail often. In my SX-990 I used BC161/141 for TO-39 transistors. Good job!
@TheMakerShopTech3 ай бұрын
That is a great idea Paul. Not sure why I didn't think of that. Thank you!
@peterclissold63 ай бұрын
This new channel is off to a terrific start. Well done! I look forward to parts two and three.
@TheMakerShopTech3 ай бұрын
Thank you Peter! I hope I don't disappoint.
@Daltondoubledeuce3 ай бұрын
Woo hoo comment #1 and subscriber #3 💪🏼. Got a feeling this is gonna be a great channel, love these helpful vintage audio repair vids.
@TheMakerShopTech3 ай бұрын
Thank you very much for both commenting and subscribing!
@Daltondoubledeuce3 ай бұрын
@@TheMakerShopTech really looking forward to seeing the next episode.
@TheMakerShopTech3 ай бұрын
@@Daltondoubledeuce you're in luck as I just released video #2 last night. :)
@Donno3089 ай бұрын
Looks and sounds great! It looks like it just came out of the factory. Listening with good headphones, the sound quality is also very good for a relatively small radio.
@TheMakerShopTech8 ай бұрын
Thank you Don! Yes, I was quite surprised at the sound quality myself. I am listening to the news every morning on this... for now.