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Technics SL-D20: Ground cable installation and general service 

Turntable Guy
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In this video, we tackle a Technics SL-D20 with a missing ground cable and give it an overall servicing.

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9 фев 2021

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Комментарии : 42   
@TheAgeOfAnalog
@TheAgeOfAnalog 3 месяца назад
I’ve bought, serviced and resold loads of these. They always work.
@kimharman9402
@kimharman9402 Год назад
Thanks! A buddy just handed down to me his old SL-D20 saying it's running a little slow. I know nothing so I found your video to clean things up a bit.
@pizzarat6145
@pizzarat6145 Год назад
Thank you so much for this video. I just bought one of these at a flea market bc my better turntable quit on me. She doesn't sound as good as my old Phillips, but she's a tank! I bought an aftermarket ground cable before I saw this video. Great resource information though.
@andresskl1
@andresskl1 2 года назад
Very useful video, thank you very much! BTW, great record to test with ;)
@lout3921
@lout3921 Год назад
I just picked up one of these for 15 bucks it doesn't have the ground wire. Thank you for this video.
@FromMyListeningChair
@FromMyListeningChair Год назад
Awesome job! I have the same humming coming from my Technics SL-BD35. I have the push in ground wire but I don't know if the ground connection is broken on the cable or all the way in the chassis like yours. I'll have to make a video to test it out.
@NoOnehereAnymore
@NoOnehereAnymore Год назад
I am glad you got your ground but what is it?
@len9518
@len9518 2 года назад
Interesting idea, hard wiring the ground, but if you did that, why not do the same for the RCAs? Also, you really need to put a strain relief, on the ground wire.
@marcohualpa
@marcohualpa Год назад
Greetings, how can I regulate the speed?
@ZSYme
@ZSYme 2 года назад
This is a very helpful video, thank you. I hard wired a ground as shown, . The hum is gone, but I still have a ton of crackle. I've ruled out the speakers, receiver, and cables as a factor, replaced the needle, but the crackle remains, and there's doesn't appear to be a way to adjust the counter weight (the arm is factory set). Any troubleshooting advice?
@TurntableGuy
@TurntableGuy 2 года назад
Crackle could be static, a bad stylus, or just plain dirty records. The arm should have three weight settings: 1.0, 1.25 and 1.5. T4P carts should be set at 1.25.
@robm9581
@robm9581 Год назад
Hi Just seen your channel and I have a 1981 Technics SL-D2 turntable. My mat has hardened and warped so not useable. Also the stylus RS-120 Black in colour is gone lol. Just wondering if I can still get a mat and stylus. Looking online and i see used mats and the stylus are different from the one I have. Any thoughts, I live in Canada.
@thesquarerootofthree
@thesquarerootofthree 2 года назад
Hi! I love your videos. I have an SL-DD20 and it has a hardwired ground. It used to work fine but haven’t used it for a couple of years. I set it up as normal and now there’s buzzing. I re-stripped the end of the ground and tried grounding it to my phono preamp and the buzzing will not go away. Not sure what I’m doing wrong. Any help would be much appreciated 🙏🏼
@TurntableGuy
@TurntableGuy 2 года назад
I would guess that one of the RCA plugs has shorted out. Thanks for watching!
@postmodernsteelydanlistene431
@postmodernsteelydanlistene431 2 года назад
Hi- I have one of these and I need to remove the old, gummy grease and put on some new grease. What would you recommend using? I've seen sewing machine grease or gun oil recommended, but I'm not certain.
@TurntableGuy
@TurntableGuy 2 года назад
Singer oil for the motor bearing only. Some kind of multi-purpose grease everywhere else.
@gregory6401
@gregory6401 2 года назад
I have this exact turntable since the 80's and it appears to be running fine even though I rarely use it anymore. But the one problem I do have is that the stop button no longer works. Before I take it apart as you demonstrated, can you give me some idea of what the problem is and what I need to fix? Thanks.
@TurntableGuy
@TurntableGuy 2 года назад
The stop button activates a solenoid - I point it out in the video. It may be stuck.
@southboundarthouse9358
@southboundarthouse9358 2 года назад
This was an amazingly done video. I have a technics sl-d30 . No connection wires and no manual. Would you be able to help me with connections or point me in the right direction?
@TurntableGuy
@TurntableGuy 2 года назад
You just need a set of standard RCA audio cables (the red & white type) to connect the table to a receiver/amp. If the ground wire is missing, you can perform as per the video and attach a permanent one.
@COLTICOM
@COLTICOM 2 года назад
So I have a SL-BD20D which looks super similar to yours. When I take the needle to put it on the record the table doesn't start spinning. I've checked the belt and it is in perfect shape. I'm guessing the motor is bad? Do you know what I could do to fix the player? (also worth noting if I spin the table by hand I get audio out of the speakers. so I am getting a proper signal)
@TurntableGuy
@TurntableGuy 2 года назад
Check the motor micro switch that is activated by the arm.
@COLTICOM
@COLTICOM 2 года назад
@@TurntableGuy so I took the whole thing apart and then realized I had no idea what I was looking at so put it back together and now it works. Who knows lol
@TurntableGuy
@TurntableGuy 2 года назад
@@COLTICOM That's funny. You probably dislodged something that was stuck!
@COLTICOM
@COLTICOM 2 года назад
@@TurntableGuy actually whats even funnier is that I discovered the real problem was that I had it plugged into an outlet that was turned off lmao
@SRX2004
@SRX2004 Год назад
Isn't there a black wire coming from the tonearm that connects to the ground connector? I bought a used SL-Q300, put on a new p mount cartridge and got it working but I have humming coming from the speakers. Ground wire is attached to the turntable and to the phono preamp. The ground wire does reduce the humming but it's still there. Any suggestions?
@lrlacsyyy
@lrlacsyyy 7 месяцев назад
Any luck with this? I have the same issue
@Thompsongs
@Thompsongs 2 года назад
I have this model of turntable, and it has the same ground hum. I think the cable is alright, but it isn't connected to anything. Where on a modern receiver could I send the ground cable?
@TurntableGuy
@TurntableGuy 2 года назад
Just loosen any screw on the receiver that is on bare metal and put the ground there, then tighten the screw.
@Thompsongs
@Thompsongs 2 года назад
@@TurntableGuy many thanks.
@jonwalwick2517
@jonwalwick2517 2 года назад
What was the product you used to clean the pitch wheel and switch? It sounds like you are saying "deoxit".
@TurntableGuy
@TurntableGuy 2 года назад
That is MG Chemicals Nu-trol. You can use De-oxit as well.
@Gizmoderop
@Gizmoderop 9 месяцев назад
I had the same issue. I also did what you showed in the video but now my sound is superbad as in crispy sound. Any idea how to fix?
@TurntableGuy
@TurntableGuy 9 месяцев назад
Bad cables? Broken stylus?
@Gizmoderop
@Gizmoderop 9 месяцев назад
@@TurntableGuy new stylus. Cables worked perfect before. Any other idea?
@jonathonhammond6274
@jonathonhammond6274 2 года назад
Great video! Quick question sir. I have this turntable where would I pick up a new needle for it? And would u suggest this as a main turntable?
@TurntableGuy
@TurntableGuy 2 года назад
It depends on what kind of cartridge is installed as to what needle it has. There should be some branding or markings on the cartridge. There are many online retailers for replacement stylii. Just google it.
@jonathonhammond6274
@jonathonhammond6274 2 года назад
@@TurntableGuy thank you sir take care!
@oldskool1979
@oldskool1979 3 года назад
15:18 haha
@1610nsb
@1610nsb 3 года назад
Helllo I enjoyed your video I have a Technics SL D202 that is not working correctly. I have had it for over 30 years. It will play, but it sounds like it has no out put volume ( muffled ) I have to turn the receiver volume way up to here the music I checked the RCA input on receiver with CD player works fine. Any ideas ? It has not been used for a long time Thanks Paul
@TurntableGuy
@TurntableGuy 3 года назад
You have to plug your turntable RCA plugs into the "PHONO" input on a receiver. If you plug it into just a regular RCA jack, it will have low output.
@1610nsb
@1610nsb 3 года назад
@@TurntableGuy Thank you; your right!! I was trying to connect it to my mini mixer amp RCA imputs Greatly appreciate the info Thanks for the video, I have a whole new appreciation for turn tables😀
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