Crown/Amcron DC-300 Serie II clone - diyAudio
Go Back   Home > Forums > Commercial Sector > Group Buys

Group Buys Members group buys

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 7th December 2006, 08:22 PM   #1
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
Default Crown/Amcron DC-300 Serie II clone

Would anyone be interested in pcb's of the Crown/Amcrown DC-300 Series clone using modern components ??

I personally have two original of these, and just think that they are great

Let me know
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 7th December 2006, 09:08 PM   #2
MikeW is offline MikeW  United States
diyAudio Member
 
MikeW's Avatar
 
Join Date: Sep 2002
Location: North of Boston
Which schematic?
__________________
MikeW
  Reply With Quote
Old 9th December 2006, 10:15 AM   #3
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
I'll scan the schematic on day soon, and post it here
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 9th December 2006, 03:09 PM   #4
rlg_200 is offline rlg_200  Philippines
diyAudio Member
 
Join Date: Sep 2006
well let me know,
  Reply With Quote
Old 9th December 2006, 03:33 PM   #5
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
Low quality schem from the pdf-file
I will post a better one soon
Attached Images
File Type: jpg dc300aii_schem.jpg (78.9 KB, 763 views)
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 29th December 2006, 02:32 PM   #6
diyAudio Member
 
Join Date: Sep 2005
Default dc300a mkII mainboards.....

Hello,

I would be interested in the later dc300a mkII mainboard.

crown p/n Q42532-4. (three ic mainboard)

what do you think????

regards

karl
  Reply With Quote
Old 29th December 2006, 03:21 PM   #7
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
That's the board mine have, and which I intend to clone

However interest for this seems very low
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 29th December 2006, 04:45 PM   #8
diyAudio Member
 
Join Date: Sep 2005
Sounds good, are you going to exactly copy the pcb layout?

I have been looking into this and i think the later boards are slightly wider and cover the area where the mains switch fits on the earlier models.........

Have you any pics of the later main board, i have been in dozens of dc300a's but never seen a late late board!

we have a few local crown users in my area, probably the worlds largest crown dc300a to human ratio in the world!

(not sure if that is a good thing or not!)

thank you
  Reply With Quote
Old 29th December 2006, 05:30 PM   #9
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
As earlier stated, the clone should use newer components, however the actual size and holes for fitting the pcb will be as on the original......

You are right about the wider side. The latest models has both the volume controls to the right, and the on/off switch all to the left.
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 4th January 2007, 06:02 PM   #10
Ramandi is offline Ramandi  Mexico
diyAudio Member
 
Join Date: Dec 2006
Location: Mexico Cy.
Default PCBs

PLease let em know the way to get the PCBs for the Crown, also the Krell and Lynx shown at your web site. (trade and/or Buy)

Regards from Mexico, Cy

Ramon Amandi
  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
Amcron (Crown) Micro-Tech 1200 help Eddie Wolve Solid State 19 3rd April 2011 07:11 PM
Crown (Amcron) IC 150 question thermal runaway Solid State 4 3rd April 2009 04:28 PM
old PPI M serie anton Car Audio 1 8th May 2007 02:32 PM
amcron dc300a shemetics guytou Solid State 12 20th November 2005 02:59 AM
WTB: AMCRON / CROWN DC300 Series II Jan Dupont Swap Meet 0 23rd April 2005 08:32 PM


New To Site? Need Help?

All times are GMT. The time now is 05:21 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