Yamaha RX-300U Schematic

[BrianDonegan]

Looking for a schematic for a Yamaha RX-300U sterao receiver... Any help would be appreciated.

 

[BrianDonegan]

Still looking... anyone?

 

[dce]

are you sure about the model number??
not RXV300K??? How od is the unit?
I have some Yamaha receivers schematics.
there are some yamaha receiver that their equivalent model
starts with the letter HTR if you know that pls.
let me know maybe I can help. but i will not make any promises.
thanks

 

[BrianDonegan]

It's from about 1989. 2-channel receiver. Pretty cheap.

I'm really just interested in it's variable loudness circuit for a little project i'm building.

 

[dce]

Brian,

I have the IC Data, Block Diagrams, Phantom Views & Schematics
for RX360 which is pretty much same with RX300 that you are looking for. It also got the variable loudness control. This one was manufactured 1990, if you are interested pls. let me know.
I will email it to you. Give me your email add.

Regards,
Danny

 

[jdwestwood]

If anyone is still following this post I could use the schematics for my Yamaha RX 300. Seems to have a bad relay. Clicks but won't power up.

Thanks in advance for any help.

J.D.

 

[vicdamx]

hi everybody can i have the manual too please because my amplifier is working no more.

 

[rob.bob.dave]

I have some files but I believe I am missing one page of the schematics