Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Broken wire on a TSU-750

793 views
4 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    December 2008
  • From: Minnesota
  • 50 posts
Broken wire on a TSU-750
Posted by Birdog on Monday, January 3, 2011 3:33 PM

A purple speaker wire for one of my TSU-750's has separated from the decoder.

It broke off right where it goes under the shrink wrap.

I did a few searches on the web for a fix and could not find any.

Does anyone have a good fix for this?

Birdog

Maintain thy airspeed lest the ground rise up and smite thee.....
  • Member since
    May 2008
  • 4,612 posts
Posted by Hamltnblue on Monday, January 3, 2011 3:47 PM

Just peel back the heat shrink, find the spot where the wire broke off and solder it back on.  Use a low wattage iron for the job.

Springfield PA

  • Member since
    December 2008
  • From: Minnesota
  • 50 posts
Posted by Birdog on Monday, January 3, 2011 7:24 PM

Thanks for the reply.

I will try that. I was not sure if it was as "easy" (or obvious) as that. I was hesitant to cut the shrink wrap to expose the area. I appreciate the tip.

Birdog

Maintain thy airspeed lest the ground rise up and smite thee.....
  • Member since
    May 2008
  • 4,612 posts
Posted by Hamltnblue on Monday, January 3, 2011 7:45 PM

Should be pretty straight forward.  Just take your time.

Springfield PA

  • Member since
    October 2006
  • From: Western, MA
  • 8,571 posts
Posted by richg1998 on Monday, January 3, 2011 8:23 PM

I have done that with a 750 using a Optivisor and WLC100 Weller soldering station. Below is a photo of the soldering station but the main thing is the Conical soldering iron tip. Some small 35 to 40 watt pencil irons have a tip like this.

Just in case, below is a photo of one of my 750's.

Rich

If you ever fall over in public, pick yourself up and say “sorry it’s been a while since I inhabited a body.” And just walk away.

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

There are no community member online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!