Aleph J Schematic - Page 169 - diyAudio
Go Back   Home > Forums > Amplifiers > Pass Labs

Pass Labs This forum is dedicated to Pass Labs discussion.

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 18th May 2013, 05:34 PM   #1681
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 18th May 2013, 06:17 PM   #1682
diyAudio Member
 
Join Date: Mar 2009
you know...it serves a couple, but I`ll wait untill I finish the mechanical works too
  Reply With Quote
Old 25th May 2013, 05:46 PM   #1683
diyAudio Member
 
Join Date: Mar 2009
In theory they are finished but in practice...I really don`t know


reminded... there are missing some 6.8nf caps on trafos secondary windings
Attached Images
File Type: jpg IMG_0022.jpg (551.7 KB, 293 views)
File Type: jpg IMG_0025.jpg (586.3 KB, 277 views)

Last edited by schultzsch; 25th May 2013 at 06:08 PM.
  Reply With Quote
Old 25th May 2013, 06:10 PM   #1684
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
much better ( if you're having same opening on bottom)
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 25th May 2013, 06:28 PM   #1685
diyAudio Member
 
Join Date: Mar 2009
the bottom has same lateral holes as the top plus some holes in the middle(same holes you can find on the board that holds the caps as you can see in the 3rd picture)
I was thinking to use some 5mm distantials between bottom and fixing system.
what do you say? will it do the work?
Attached Images
File Type: jpg Image0475.jpg (663.1 KB, 242 views)
File Type: jpg Image0480.jpg (563.8 KB, 211 views)
File Type: jpg Image0479.jpg (663.9 KB, 213 views)
  Reply With Quote
Old 25th May 2013, 06:41 PM   #1686
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
calc how big area you have now , opened at bottom and say percentage , comparing to opening at top
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 26th May 2013, 08:35 PM   #1687
diyAudio Member
 
Join Date: Mar 2009
top is almost 5 times more opened than the bottom
  Reply With Quote
Old 26th May 2013, 09:16 PM   #1688
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
then put that spacer thingies on screws for bottom

airflow is a must
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  Reply With Quote
Old 28th May 2013, 04:44 PM   #1689
diyAudio Member
 
pmchoong's Avatar
 
Join Date: Jan 2008
Location: Kuala Lumpur
Hi, I am using 2sj109 on Peter Daniel's board. Do I need to solder pin no 4 or leave it?
  Reply With Quote
Old 28th May 2013, 05:11 PM   #1690
Zen Mod is offline Zen Mod  Serbia
diyAudio Member
 
Zen Mod's Avatar
 
Join Date: Jan 2003
Location: ancient Batsch , behind Iron Curtain
leave it
__________________
my Papa is smarter than your Nelson !
clean thread; Cook Book;PSM LS Cook Book;Baby DiyA ;Mighty ZM's Bloggg;Papatreasure;Papa... by Mighty ZM
  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
aleph 30 schematic kendt Pass Labs 17 24th March 2012 01:38 AM
Aleph 60 schematic? roger-k Pass Labs 2 29th January 2006 12:49 AM
Aleph 5 schematic Q Kovax Pass Labs 2 1st July 2003 08:49 PM


New To Site? Need Help?

All times are GMT. The time now is 07:24 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