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Sony turntable runs slow approx 30 rpm.

Cheapo old all in one midi size unit. bit to good to bin but deck runs slightly slow at both 33 and 45. only leads are from pcb and are power and phono leads from cartridge. thought there would be a small preset pot for adjustment...can't see one. Is all lost? Thanks

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  • phonobius Oct 27, 2008

    Amazing!! Fixed my own problem. After reading this site though! Turns out adjustment pot is located inside the actual motor, accessed via small hole, covered by rubber dust cover, in base of motor unit. Great, another bit of kit saved from the bin. Now it's running at the right speed can happily donate it to local charity shop. Result.  

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5 Suggested Answers

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SOURCE: Single sided sound from my RCA/Phono leads

Your query not complete. Please resubmit.

Posted on Jan 25, 2009


  • 104 Answers

SOURCE: hum when turntable connected to phono sockets on amp

this turntable absolutely came with a ground wire that must connect to the gnd connection on the amp. maybe it got torn off or something but there should be clues on the back of the turntable as to what happened to it.

once the lead is found it must be connected to the amp gnd connect to get rid of the hum. this might require someone with soldering skilz or what have you in order rig up a new wire.

a tech might have to remove the bottom and solder in a new wire if it is cut or ripped off at the housing. This is common as people forget to unhook the gnd wire from the amp when moving things around.

Posted on Feb 11, 2009

johncaman
  • 201 Answers

SOURCE: Turntable will not turn (spin)

It would appear this is a belt drive turntable - here's a link to a site where you can order a replacement, although you may be able to find a cheaper one.

http://www.elexatelier.com/panasonic.htm

Hope this helps!

Posted on Mar 26, 2009

smjdragonfly
  • 79 Answers

SOURCE: how do I adjust speed of Sony turntable model PS

Try a skinny flat screwdriver, like one you fix glasses with. Lemme know. Please rate me

Posted on Jun 18, 2009

  • 7 Answers

SOURCE: Buzz coming from speakers on phono input

is the wire loose on either end? sometimes the electrical plugs can cause noise due to resistance, so trying different outlets might help too

Posted on Jun 21, 2009

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1 Answer

The turntable is not moving at the right speed; just a bit slow. how can the speed be adjusted up a bit? and what to look for?


It all depends on the type of deck. Direct Drive models are more complex as the motor has it's own control circuit where any part can go wrong producing a slower speed.

Belt drive ones are easier to diagnose. The belt being a bit weak can cause it. If you need to replace it make a note of how it fits.
Oil and dirt, grease can cause problems on both types of deck. Grease can build up and cause it to slow up. Sometimes it might need Oil and Grease to be applied!!

There are speed pre-sets, but if the speed slowing is on all speeds then avoid touching them. On belt drive decks a bad motor can cause problems. But it is not common unless the deck is old.
A good test is the movement of the platter by hand. If it feels hard to push it around by hand, or stops very quickly after a good push by hand, then there is something causing drag.

Dec 28, 2015 | Audio Players & Recorders

1 Answer

Why is this turntable running slow?


It depends which type of turntable it is. If a belt one then change the belt, make certain you make a note of how the belt fits before removing it.

Direct drive turntables are more difficult. As it could be any number of faulty parts that cause it.
A build up of grease or dirt in any type of deck can slow the speed down.

A faulty motor on both types of deck will also cause it.

Sep 07, 2015 | Audio Players & Recorders

1 Answer

How do I fix a turntable used for playing records from being slightly slow


Try replacing the drive belt. Look under the platter for a 'rubber band' that would connect the platter to a drive motor. I bet it's loose. My other idea is crazy, however, they do sell an item called a "variac" which has a knob to control the voltage to the player. It's big and bulky and not worth the trouble. I'm a musician so I have to have a player up to speed or slightly detune my guitar. Good luck..

Jan 13, 2015 | Audio Players & Recorders

1 Answer

Beogram 1100 not turning


If your platter runs off of a belt then the belt would need to be replaced after many years especially if its been in storage. Another thing is, if you can see the motor with the flywheel on it, it is a good idea to spray just a little WD-40 down the shaft to free up the motor and just let it run for several hours after the table was sitting dormant for so long.

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1 Answer

My JVC turntable has no plug, just a 10-13v lead


Probably as long it produces DC. However you will have to adjust the speed. As the unit was set for a certain voltage which wouldn't change. It will either go fast or slow depending on what the original voltage was. The speed adjuster will either be two presets one for each speed that could be located under the turntable base (covered by a sticker) or on the power board of the deck. Or they might be on the motor itself.

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Post model number and make of the turntable.

Feb 28, 2013 | Audio Players & Recorders

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My Jensen JTA 450 is playing LPs too slow even though 33RPM is already set. The songs are slower than usual. Please help me.


The record that you are trying to play maybe a 45rpm recording. Some 45's were released in album size recordings.

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1 Answer

Which thickness setting should I use when playing my 33 rpm records on my Denon DP 297 fully automatic turntable? 17 or 30?


hi,
There are only two types of records available like 17 and 30. the size 30 will be as same as the turn table plater's size. 17 will be in half sized of the 30.
OK

Oct 22, 2011 | Denon DP-47F Turntable

1 Answer

I have a Sony PS-LX210, and need to adjust the speed. Going by the music it's played, it's just a bit slow on 33 RPM (I don't know about 45). I find no external adjustments, but there are some trim pots...


According to anything I can find online, like any decent turntable it has a manual pitch control. Unfortunately, I can't find a manual or even a good close-up picture.

This is the best one I've found.

http://www.neowin.net/forum/topic/652451-post-your-vintage-tech/

What's that rectangular slider-looking thing at the front right edge?

Feb 10, 2011 | Sony PS-LX250H Turntable

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