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need a service manual/ schematics from a Yamaha R 5 receiver

Hello at all,

a friend of mine has a Yamaha R 5 and the tuner is out of order ( complete, no signal, no frequency display etc. ). I think, there is a problem in the power suply. Does anyone can help with a good hint, schematics or service manual ?

Thanks in advance and regards


Yamaha R-5 service manual

Hi, just wondering if you managed to find the R-5 service manual you were after.
I'm also looking for one of these.