Superior Instruments tv11 restore question? - diyAudio
Go Back   Home > Forums > Amplifiers > Tubes / Valves

Tubes / Valves All about our sweet vacuum tubes :) Threads about Musical Instrument Amps of all kinds should be in the Instruments & Amps forum

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 12th March 2012, 09:12 PM   #1
djmike is offline djmike  United States
diyAudio Member
 
Join Date: Dec 2007
Default Superior Instruments tv11 restore question?

Hello,

I have recently started rebuilding a Superior Instruments tv-11 tube tester. I replaced the .5uf 200v with a polypropelene value that measured .49uf. I also replaced the .01uf with an exact value. I replaced the 330ohm white wirewound which was disentegrating. The 15k consisted of two resistorwhich had drifted to about 16k. My questions is twofold: for the line adjust pot, it was jumpy and caused the needle to drop to zero. Is there a way to disassemble it and clean it with deoxit? The second involves some of the other wirewound resistors. One is red with a black spot. It measures 2206ohms. Nothing close on the schematic. Can I post a picture and have someone identify if someone replaced values and how do you read the colors of these old wirewound resistors?

Thanks, Mike
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
Is there a superior NPN TO3? grhughes Parts 2 28th September 2012 12:55 PM
Why are mesh plates supposed to be superior? kavermei Tubes / Valves 1 29th August 2009 05:04 PM
heco superior presto 750 mschwilson Multi-Way 0 6th December 2006 06:34 PM
Leak Stereo 20 rebuild/restore question alanr Tubes / Valves 6 9th January 2005 10:22 AM
Superior Electric Variable Transformer CCOZGO40 Swap Meet 1 28th October 2002 02:41 PM


New To Site? Need Help?

All times are GMT. The time now is 11:38 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2