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Realistic TR-3000 Rewind & Fast Forward not working

I have a Realistic (Radio Shack) TR-3000 reel-to-reel deck which I'd like to get fully functional, to sell the unit. I know I can sell the unit "as-is", but I was hoping to get it working first. Transport functions 'Stop' and 'Play' work fine, but 'Fast Forward' and 'Rewind' are inop. Both reel motors seem to be fine- in 'Play' mode, the takeup reel and supply reel motors are both energized and supply approximately the correct amount of hold-back and takeup tension to the tape. But in fast-forward and rewind, neither reel motor is getting current. The reel brakes are correctly disabled, and I can turn the reels easily by hand. My guess is that there is something wrong with the transport logic board for the fast-forward and rewind functions. I don't have a schematic of this exact recorder- but I have a service manual for a similar TEAC deck- the X-3. In fact, I think that TEAC OEM'd the TR-3000 for Radio Shack.. it appears to be the same deck, with minor cosmetic differences. Does anyone have suggestions as to what components on the control PCB or another board in the system might cause fast-forward and rewind to not supply current to the reel motors? Btw I was able to do an electrical alignment (monitor, record, play) on this machine, although it was "interesting" to work with it only having stop, play, and record available.

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: TEAC X1000R Stereo Tape Desk (reel to reel)

usually its a capstan drive belt. $10-18 for the belt & 30mins repair time - you'll be up &brunnin b4 you know it bigmattt@gmail.com

Posted on Jun 20, 2008

robotek
  • 1512 Answers

SOURCE: TEAC reel to reel tape player

Hi jvanheul

You can get a belt kit from these guys for 15 plus some post. Fresh belts, good service Bob will help you out. Cheers. A FixYa for this would make my day :)

regards
robotek

Posted on Jul 19, 2008

  • 104 Answers

SOURCE: teac x1000r tension arms drop take up reel stops

terrysrubberrollers.com might be able to help

Posted on Feb 11, 2009

  • 11 Answers

SOURCE: ''squeaks'' in reel to reel tape recorder

brakes need adjusting on the reel hubs

Posted on Apr 13, 2009

Grubhead
  • 5011 Answers

SOURCE: akai gx-625 reel to reel tape deck has no sound

This could be a head fault? Another possibilty is the preamp stage. You will need to look for something that would take out both channels. Such as an IC.

Posted on Sep 11, 2009

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1 Answer

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Apr 08, 2009 | Audio Players & Recorders

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Tevion TEVHS4


Hi,

How does the fast forward work? There is a device in a VCR called an idler tire, which is a flat disc that lays horizontal and has a rubber tire around it.

The idler tire is on a pivot and it pivots between the tape sending reel and take-up wheel depending on whether you are in rewind or fast forward.

I suspect that the rubber is worn on the tire and that the wheel is slipping. You might also have some worn belts as well.

The idler tire & belts can either be replaced or re-gripped using a re-grip solution that roughens up the very top surface of the rubber.

The problem will be the worst when the tape is at the end and all the tape is on one of the reels. This causes the most drag or resistance and if the idler tire is slipping, the reels will go slow and the deck logic will sense that and then stop.

You can find generic belts and idler tires at www.mcmelectronics.com

Please let me know if I can be of further assistance to you.

Good luck!
-Jim

Jul 13, 2008 | Televison & Video

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