PCB for Naim 140 on 2SC5200 - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

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 29th March 2011, 02:36 PM   #1
diyAudio Member
 
Join Date: Sep 2010
Default PCB for Naim 140 on 2SC5200

Hi.

Have anybody single-sided PCB for NAP140 on 2SC5200? Cause I can find only version on MJL transistors but they're too expensive for me.

Sorry for my english
  Reply With Quote
Old 29th March 2011, 04:18 PM   #2
diyAudio Member
 
Join Date: Jun 2004
Location: HKSAR
If you say that you have a version of pcb that is for MJLs, I can't see why you cannot use the 2SC5200 for the same board. 2SC5200 have same pin out as MJLs don't they? They are of same size too. Why not then?
  Reply With Quote
Old 29th March 2011, 05:18 PM   #3
diyAudio Member
 
Join Date: Sep 2010
I think about MJL15003 which is in TO-3 package, but 2sc5200 is in TO-3P. They're two different packages.
  Reply With Quote
Old 29th March 2011, 05:45 PM   #4
jaycee is offline jaycee  United Kingdom
diyAudio Member
 
Join Date: Apr 2004
Location: Norwich, UK
If your 2SC5200 transistors are cheaper than the MJL15003 ones, then they are fake - do not use them.
  Reply With Quote
Old 29th March 2011, 06:01 PM   #5
diyAudio Member
 
Join Date: Sep 2010
Sorry - I said not clear. 2SC's I have at home. For MJL's I must wait ca. 2 months and there is problem.
  Reply With Quote
Old 31st March 2011, 08:20 AM   #6
diyAudio Member
 
Join Date: Sep 2010
I tried to draw that PCB. There is question: is that pcb good?
Attached Images
File Type: png pcb.png (46.8 KB, 287 views)
  Reply With Quote
Old 31st March 2011, 09:45 AM   #7
diyAudio Member
 
Greg Erskine's Avatar
 
Join Date: Jan 2002
Location: Sydney/Australia
Quote:
Originally Posted by Dreadlish View Post
Hi.

Have anybody single-sided PCB for NAP140 on 2SC5200? Cause I can find only version on MJL transistors but they're too expensive for me.

Sorry for my english
hi Dreadlish,

How much DIY experience do you have?

If you don't need too much hand-holding I have some UNTESTED PCBs for a NAP140 type circuit.

See documentation attached.

Note: Zobel and OP inductor at speaker posts not on PCB.

regards
Attached Files
File Type: zip ANC340 - NCC200 - NAP140.zip (160.2 KB, 247 views)
__________________
Greg Erskine
  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
Naim NAP 140 offset voltage jberry01 Solid State 11 25th February 2011 07:21 PM
NAIM NAP 140 CLONE vs JLH 1996 Class A (30W per Channel (4ohm)) Melon Head Solid State 36 31st July 2008 09:54 AM
Naim nap 140 feedback resistors fabus Solid State 5 4th December 2006 07:04 PM


New To Site? Need Help?

All times are GMT. The time now is 02:47 AM.


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