Jump to content



Photo

Telefunken 1M Speaker Capacitor Values? Anyone?


  • This topic is locked This topic is locked
7 replies to this topic

#1 Sazeus

Sazeus
  • Members (SA)
  • 471 posts
  • LocationMelbourne Australia

Posted 18 April 2012 - 07:15 AM

I've got a Telefunken 1M with one speaker that has lost most of it's high end. Anyone know the capacitor values of the 2 in there so I can replace em? I'd be forever grateful.

#2 baddboybill

baddboybill
  • Boomus Fidelis
  • 10,986 posts
  • LocationHudson Florida

Posted 18 April 2012 - 08:45 AM

I've got a Telefunken 1M with one speaker that has lost most of it's high end. Anyone know the capacitor values of the 2 in there so I can replace em? I'd be forever grateful.


Should be stamped right on cap :hmmm:

#3 Sazeus

Sazeus
  • Members (SA)
  • 471 posts
  • LocationMelbourne Australia

Posted 18 April 2012 - 05:53 PM

nah one's a little brown flap with nothing written on it, and the others a little cream coloured tube with no numbers as well. :hmmm:

#4 BoomboxLover48

BoomboxLover48
  • Boomus Fidelis
  • 5,238 posts
  • LocationChicago, IL

Posted 18 April 2012 - 07:06 PM

Why not disconnect one end of the capacitor on the working set of speakers, and measure the capacitance. They whould be bipolar capacitors. Please :yes: :yes: post pictures of it also.

Reconnect them after measurements. Use a heat sink when you desolder and solder them back. :yes:

If someone got schematics of this boombox ...things would have been much easier. We can get the information from the crossover circuit part.

Radiomuseum got the schematics for Telefunken Studio 1M . I'm not a member there.. Let me see what I can do.


http://elektrotanya.... ... nload.html

Currenly I am travelling with my work computer and it won't allow me to download any programes on it.

#5 devol-toni

devol-toni
  • Members (SA)
  • 1,419 posts
  • LocationMacedonia, Skopje City

Posted 19 April 2012 - 01:50 AM

Here is the link for download service manual.
Good luck with repairing

#6 BoomboxLover48

BoomboxLover48
  • Boomus Fidelis
  • 5,238 posts
  • LocationChicago, IL

Posted 19 April 2012 - 07:44 AM

4uF/15V and 2.2uF/25V

#7 baddboybill

baddboybill
  • Boomus Fidelis
  • 10,986 posts
  • LocationHudson Florida

Posted 19 April 2012 - 08:27 AM

Here is the link for download service manual.
Good luck with repairing


I was going to suggest the manual as well :thumbsup: good luck

#8 Sazeus

Sazeus
  • Members (SA)
  • 471 posts
  • LocationMelbourne Australia

Posted 19 April 2012 - 08:49 AM

awesome, thanks for that :-D