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YAMAHA CR-640 Service/User Manual Needed

Hi Everybody,
I hope somebody could help me get a service / user manual for my Yamaha CR-640 receiver. You can upload it in this web-site and help the whole audio community!
Thanks for the assistance.

Yamaha CR-640 receiver

I have found the schematics and I will upload it with a picture as soon as the upload works back. In the mean time, if somebody could get the Service and/or User Manual, I will appreciate it.