World-Designs-Forum  

Go Back   World-Designs-Forum > WAD > WAD Problems
Register FAQ Members List Calendar Gallery Today's Posts Mark Forums Read

WAD Problems For questions and answers re older World Audio Design Projects

Reply
 
Thread Tools Display Modes
  #1  
Old 22nd April 2022, 10:21 PM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Default WAD kel84 schematic and parts list

Hi All, I’m trying to trace a hum on a kel84 that I recently picked up second hand, have already started a post and receiving lots of help with the hum but could anyone let me know if they have a parts list, also a schematic so I can check all components are correct ie resistor and cap sizes? I have found a schematic but it is a bit blurry and hard to read the sizes.
Many thanks
Cheers
Phill
Reply With Quote
  #2  
Old 22nd April 2022, 11:22 PM
Greg.'s Avatar
Greg. Greg. is offline
WD Archivist
 
Join Date: Dec 2005
Location: Bristol, UK
Posts: 3,582
Default Re: WAD kel84 schematic and parts list

Phill, PM me your email address and I’ll send you the schematic diagram and build instructions. Of course this relates to the original kit and not your bespoke build but it should help. Do you know when the amp was originally built? To know will help me to send you the correct schematic.
Reply With Quote
  #3  
Old 23rd April 2022, 01:21 AM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Default Re: WAD kel84 schematic and parts list

Quote:
Originally Posted by Greg. View Post
Phill, PM me your email address and I’ll send you the schematic diagram and build instructions. Of course this relates to the original kit and not your bespoke build but it should help. Do you know when the amp was originally built? To know will help me to send you the correct schematic.
Hi Greg
No idea when it was built, it was sold on ebay with no description and I only worked out it was based on the kel84 as the transformers were marked up, will pm you my email address.
Many thanks for your help
Cheers Phill
Reply With Quote
  #4  
Old 23rd April 2022, 09:32 AM
Greg.'s Avatar
Greg. Greg. is offline
WD Archivist
 
Join Date: Dec 2005
Location: Bristol, UK
Posts: 3,582
Default Re: WAD kel84 schematic and parts list

Ok. Can you attach some pic’s of the transformer labels or copy here exactly what they say please. If the transformers are fitted with covers, what finish do they have? Normally they will have either a polished chrome or a dull silver cadmium platted finish which was the earlier version.
Reply With Quote
  #5  
Old 23rd April 2022, 10:33 AM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Default Re: WAD kel84 schematic and parts list

Hi Greg
See attached thanks, covers are chrome and looks like the date would have been Feb 2005.
Many thanks Phill
Attached Images
File Type: jpg 20220126_195805.jpg (124.3 KB, 18 views)
File Type: jpg 20220126_195827.jpg (151.0 KB, 17 views)
Reply With Quote
  #6  
Old 23rd April 2022, 11:17 AM
Greg.'s Avatar
Greg. Greg. is offline
WD Archivist
 
Join Date: Dec 2005
Location: Bristol, UK
Posts: 3,582
Default Re: WAD kel84 schematic and parts list

Excellent. Thanks, Phill. I’ll send the documents shortly.
Reply With Quote
  #7  
Old 23rd April 2022, 11:19 AM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Default Re: WAD kel84 schematic and parts list

Thanks again Greg, highly appreciated.
Cheers Phill
Reply With Quote
  #8  
Old 23rd April 2022, 12:28 PM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Talking Re: WAD kel84 schematic and parts list

Hi Greg
Both received, going to help me so much.
Many Many thanks again.
Cheers
Phill
Reply With Quote
  #9  
Old 23rd April 2022, 01:30 PM
Audiophill Audiophill is offline
Junior Member
 
Join Date: Apr 2022
Location: Benfleet
Posts: 25
Talking Re: WAD kel84 schematic and parts list

Hi Greg
Both received, going to help me so much.
Many Many thanks again.
Cheers
Phill
Reply With Quote
Reply


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
Forum Jump


All times are GMT +1. The time now is 03:30 AM.


Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright World Designs