Audiokarma.org
Audiokarma Featured Sponsor

Go Back   AudioKarma.org Home Audio Stereo Discussion Forums > Introductions
Reload this Page Yamaha CR-640 service manual
Register FAQ Members List Calendar Mark Forums Read Chat Room

We appreciate your help

in keeping this site going.

FORUM RULES
Reply
 
Thread Tools Display Modes
  #1  
Old 11-08-2009, 11:22 AM
engineer4471 engineer4471 is offline
AK Member
  
Join Date: Oct 2009
Posts: 1
Yamaha CR-640 service manual
Hello,

I have a very good condition CR-640 stereo. The audio output "relay" will not switch over. Relay is good. Might be driver circuit. Does anyone know where I can get a schematic or service manaual.

Thanks,

Tom
Reply With Quote
  #2  
Old 11-08-2009, 07:10 PM
avionic's Avatar
avionic avionic is offline
Eagle Keeper
  
Join Date: May 2006
Location: Central Iowa ,Northern end of"tornado alley"
Posts: 8,634
Welcome
http://www.vintageaudiomanuals.com/
__________________
Main System-.Nak OMS-4 ,Teac 3300,Yamaha YP-701, T-1,C-85 . 2- DIY ESP MOSFET Power Amps push'in Yamaha NS-1000's & NS-1000M's.
Test Equip-- C-2 ,M-45,P-750, NS-690's.Nak CR2-A

RET USAF 1978-1998
Last edited by avionic; 11-09-2009 at 02:31 AM.
Reply With Quote
  #3  
Old 11-08-2009, 09:00 PM
Divotdog's Avatar
Divotdog Divotdog is offline
"I can fix it Grampa"
  
Join Date: Mar 2006
Location: Boise Idaho
Posts: 5,607
Welcome aboard!
__________________
Mel

Vinyl~AT440-MLa~Thorens TD-145 Mk II~Modded Dynaco PAS-3~Adcom GFA 545II~Klipsch Heresy~Ears
Reply With Quote
  #4  
Old 11-09-2009, 08:49 PM
cableguy's Avatar
cableguy cableguy is offline
In Twang We Trust
  
Join Date: Oct 2005
Location: Ypsilanti MI
Posts: 12,221
Welcome to AK
__________________
Bill

it puts the lotion on it's skin...
Reply With Quote
Reply

« Previous Thread | Next Thread »

Thread Tools
Display Modes
Linear Mode Linear Mode

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 -5. The time now is 04:52 AM.

Contact Us - Audiokarma Home Audio Stereo Forums - Archive - Top


Friends of Audiokarma
We appreciate your help in keeping this site going.
AudioClassics
Grant Fidelity
Turntable Depot
DIY Hi Fi Supply
Audio Doctor
Simply Speakers
Afforable$
DeWick Repairs
Audio Art Cable
Parts Connexion
Audio Atlanta
Audience-AV.com
Sound Stage Direct
Vintage Electronics Repair
FM DX Antenna
McIntosh Cabinets
 
Zebra Cables
Radio X
Venus HI-FI
vancouver audio speaker clinic
MCM Electronics
Politicalchat.org
Videokarma.org
 
 
 
 
Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2009, Jelsoft Enterprises Ltd.
©Copyright 2002-2009 AudioKarma.org, All rights reserved.