Question about NAD 533 Turntable

1 Answer

My very old NAD 5025 got a hum noise problem

I replaced the old wire. The connections are using connections device bewteen the arm's wire and output which iron'd directly. How do I fix it ?

Y.K.

Posted by on

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Check the motor shaft. It could be bent making the pully wobble which makes the whole turntable vibrate which gets passed through the needle. I just found this out on mine. Easy way to test is to hold the platter while the needle is resting on the record. The speakers will hum/wobble at a low frequency. Lift the needle off the record and the sound stops? It's the motor...

Posted on Dec 10, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I get an intermittent loud hum using NAD AV316 amplifier, with stereo speakers(B connection) with phono input from Dual 606 turntable. Hum increases/changes when tone arm on turntable is touched.


The hum of course is the 60 cycle line AC voltage. Make sure that the routing of the AC power plug is as distant as possible from the stereo RCA cables.

The most likely problem is the connection of the phono cartridge to the wires in the arm. These connections usually are silver plated and become oxidized creating a bad connection. Remove the cartridge and using a fine eraser polish the connections. There is a ground connection that makes the five wire connection. Be super carfull these terminals are very easy to break

The phono connections to the stereo is very low voltage subject to interference. The connection to the magnetic pickup at the tone arm is low impedance and is inductive. Any poor connection between the cartridge up to the AV316 will produce this hum. Continue to check connections and swap cables with a known good to resolve.

I have switched the left and right cables to ensure that the cable is not the problem.

Hope this helps?

26292079-cwuk2nnqz2kg21zgzsgwntxz-4-1.jpg

Sep 26, 2016 | NAD Audio Players & Recorders

Tip

How to fix a flush valve


  • Most toilet tank troubles can be traced to a faulty flush valve. You have three choices in correcting this common problem: (1) repair the old flush valve; (2) replace the flush ball with a more modern flapper or install a glued-in replacement flapper; (3) or install a new flush valve.

  • These repairs require a varying amount of work. The more simple adjustments were discussed previously.

  • Examine the old flush ball or flapper. If it is aged or encrusted with deposits, replace it with a new one. Scale deposits on the seat can be removed with steel wool or with No. 500 wet-or-dry abrasive paper. But if the valve still leaks, it must be replaced.

  • You can install a new guide arm, if necessary. To remove the lift wire from a flush ball, turn it counterclockwise with pliers. If you are replacing all parts, simply cut off the old lift wire.

  • Flapper. To replace a flapper, disconnect the lift hardware from the trip arm and slide the flapper up and off the overflow pipe. Install the new unit, reversing directions, and connect the lift hardware back to the trip arm. Any excess lift chain can be cut off or left dangling, if it doesn't interfere with toilet operation.

  • A loose trip handle can be fixed by tightening. The nut has left-hand threads, and must be turned counterclockwise to tighten (looking from inside the tank). Or, you can install a replacement trip handle.

  • Glue-in repair kit. Many replacement flush valves simply glue in place on top of the old valve seat. While several brands are available, not every type of flush can be replaced by these devices.

  • On single-piece toilet tanks–with a flush valve held in place with flanges that fit inside the opening–the flapper-ball may bind and prevent a leak-proof seal. On more common two-piece toilets, this problem does not occur.

  • Using a glue-in repair kit is quick and easy, but you must follow the manufacturer's instructions. To be sure you purchase the right kind of repair kit, take a rough drawing of the bottom of your toilet tank and flush valve to your hardware or home center store.

on Jan 16, 2010 | Plumbing

1 Answer

How do I change the direction that the arm travels on an Iron Mike Machine?


Iron Mike Pitching machines can be configured for baseball, fast pitch & slow pitch softball.

Aug 30, 2014 | Iron Mike MP-5 Pitching Machine

1 Answer

Sparks from the speaker wire and no sound through the left just a hum


Audio output amp section circuit to your amp [left] has damaged. Check and replace damaged component/s there. The work will is a skilled one. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

May 11, 2014 | NAD Audio Players & Recorders

1 Answer

I have a Dual CS714Q turntable with a constant hum on output. Any suggestions?


Hello!
Did you connect single black ground wire to the "ground" terminal at your amp? Probably not! Or, it got stepped on it, while moving around. Professional of hi-fi turntables using magnetic cartridges and require 2 well shielded audio cables, connected directly to the cartridge, plus separate ground wire, which attached to all the metal parts of tone arm and body. Failure to connect this wire to the body(metal) or the amplifier, will cause this loud "hum".
thanks,
Alex.

Jan 11, 2012 | Audio Players & Recorders

1 Answer

Am facing pblm wth my 26 inch lcd.. cant get sound output from the tv whenever i switched it onn, after several on nn offs of the power am getting sound output.. wat may the pblmm


The problem in that case is loose connection.Plss check first the wiring of the speaker then the speaker then the amplifier located at the board of your television.Try to fix wiring use soldering iron if there's a loose connection at the board..

Aug 21, 2011 | LG 26LX1D 26 in. LCD HDTV

2 Answers

My nad 3020 is making a buzzing noise when i connect to peakers even when nothing else is connected to it. any solutions ?


Hi,
you may have a bad Earth power 110 V AC cable connection which makes such hum / buzz even nothing connected..
Check the connections between components and make sure they are secure before proceeding to the next Step. Sometimes, loose connections can cause a hum.
  • Separate the audio cables from the power cables; electromagnetic interference from the power cables can cause stereo hum. Use cable ties to secure the audio cables away from the power cables.
  • Plug in a surge protector to the outlet, and then plug all the components into that surge protector
  • Connect a ground plug to the surge protector and then plug the ground plug into the main outlet. A ground plug is available at any hardware store, and turns a three prong connection into a two prong. Ground plugs help eliminate 60 cycle hum.
  • 5 Connect the ground wire from your turntable to the ground wire connection on the receiver. If this doesn't work, looking on the back there should be a grounding point,

    Unplug your receiver.. Split a wire and attach one of the splits to the receiver where you will see the text, "ground" or something similar. Attach the other end to something metal such as a pipe that goes into the ground. Secure with electrical tape. Plug in.
    connect the ground wire to a screw on the electrical outlet.


  • Read more: How to Fix a Hum on a Stereo Receiver ' eHow.com http://www.ehow.com/how_5183193_fix-hum-stereo-receiver.html#ixzz1PpFHs1Mv


    Take care and please remember to rate "AS THUMBS UP" Thanks

    Jun 20, 2011 | NAD Audio Players & Recorders

    4 Answers

    When then amplified is turned on, it generates a humming static noise. it plays music, along with that humming noise. would it be possible for us to receive the schematics of this model at...


    What amplifier is this? Humming noise is normally caused by video cables in audio ports, high voltage wires too close to audio wires, or ground loops.

    Feb 25, 2011 | Audio Players & Recorders

    1 Answer

    Nad c270 power amp transfomer hum


    if the hum is in the sound output you have a blown power regulator

    Mar 31, 2010 | NAD C270 2-Channel Amplifier

    1 Answer

    NAD S300 Amplifer humming


    You have either got a bad earth connection, or possibily there's a capacitor failed.
    If you can't find a dodgy conection, I would replace the large Electrolytic Capacitors in the power section, they are used to take out 50hz hum in the mains electric, when they go you get that hum coming into your system.

    Nov 15, 2009 | NAD S300 Amplifier

    Not finding what you are looking for?
    NAD 533 Turntable Logo

    Related Topics:

    630 people viewed this question

    Ask a Question

    Usually answered in minutes!

    Top NAD Audio Players & Recorders Experts

     Grubhead
    Grubhead

    Level 3 Expert

    5259 Answers

    The Knight
    The Knight

    Level 3 Expert

    74630 Answers

    Donald DCruz
    Donald DCruz

    Level 3 Expert

    17130 Answers

    Are you a NAD Audio Player and Recorder Expert? Answer questions, earn points and help others

    Answer questions

    Manuals & User Guides

    Loading...