Go Back   Home > Forums > >
Home Forums Rules Articles diyAudio Store Blogs Gallery Wiki Register Donations FAQ Calendar Search Today's Posts Mark Forums Read

Wanted: Schematic for Lambda Model 28
Wanted: Schematic for Lambda Model 28
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
Thread Tools Search this Thread
Old 7th March 2013, 12:28 PM   #1
cygnus x1 is offline cygnus x1  United States
diyAudio Member
Join Date: Sep 2006
Default Wanted: Schematic for Lambda Model 28

Looking for a schematic for a Lambda model 28 tube power supply. I tried searching the web and looking on Lambda web site but no luck. Some guy on FeeBay wanst $15.00 for one, hope I can find one is somebody's schematic stash.
I have an old one , needs rebuilt. I could take the time to draw out the circuit, but I don't know what the proper voltages were when new. Looks like it may have burnt at one time. Some of the resistors are burnt and cracked. Picked up at a ham fest for $10.00. Was told it worked (should have opened up and looked). All the tubes test good at least (worth $10). I don't dare to turn it on until I rebuild it.
  Reply With Quote
Old 24th April 2013, 10:03 PM   #2
mspinksosu is offline mspinksosu
diyAudio Member
Join Date: Apr 2013
I'm guessing the schematic is gone from under the bottom plate. I just got one from a friend of mine and it had the schematic with it still, but it's worn and I can barely make out part of it. If you are still interested, I can try to draw out as much of it as I can.
  Reply With Quote
Old 28th April 2013, 10:32 PM   #3
Triodethom is offline Triodethom  United States
diyAudio Member
Triodethom's Avatar
Join Date: Dec 2009
Location: Newnan GA
I make no claims on this seller good or bad but 15 dollars is fair for the manual Lambda 28 28 Instruction Manual $5 Shipping | eBay
  Reply With Quote


Wanted: Schematic for Lambda Model 28Hide 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

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Schematic for Xiang Sheng Tube DAC Model "DAC-01A" wanted tiefbassuebertr Digital Line Level 11 4th December 2014 02:48 AM
Genesis four-way Loudspeaker Model III (Model 3) - Impedance Sweep wanted tiefbassuebertr Multi-Way 2 13th September 2012 02:05 PM
Krell's discrete I/U (I/V) converter for PCM1702 (Model KAV-250CD) - Schematic wanted tiefbassuebertr Digital Line Level 23 22nd June 2010 12:49 PM
what amp kit/circuit for a 28.7v-0-28.7 2A transformer? AltecDarpa Chip Amps 15 19th March 2010 05:14 AM
Wanted: Mark Levinson 28 Phono board avalon Swap Meet 0 25th August 2006 09:09 AM

New To Site? Need Help?

All times are GMT. The time now is 08:45 PM.

Search Engine Optimisation provided by DragonByte SEO (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Resources saved on this page: MySQL 15.79%
vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2018 DragonByte Technologies Ltd.
Copyright ©1999-2018 diyAudio