Pioneer SX 850 Receiver

[RDG@67]

I have a CEN-TECH multimeter. I went online to see how to use it. I followed the instructions, and I still get 18.36 on the L speaker. I tried it on the Speaker B system, and I got the same results for the L speaker. The R speaker was a little less. Maybe I should just let a tech look at it. I already have $400+ invested in this receiver off ebay, and I don't want to spend anymore on it. I think I got screwed. Thanks for trying to help me, but I am just a novice. I may try to sell it as is. Have a nice day.

I took this receiver to a knowledgeable repairman, and he told me the right channel was blown. He wants a $1000 to repair it. I don't have that kind of money. Does anyone know an individual or company that buys these vintage receivers for spare parts? I would sure like to get rid of this albatross. Any response will be greatly appreciated. Thanks.

 

[Tha fios agaibh]

I think he's trying to screw you. $1000 sounds like a "I don't want to do it" price.
You could try a few others and I'm sure that price will come down. Especially if you don't need it repaired right away.

 

[BobK]

Something is wrong you measure 18V on the good channel. It should measure near 0V, which you say you get on the good channel.

Bob

 

[AnalogKid]

My old Pioneer gear of approx. the same vintage has a speaker disconnect relay to prevent pops at turn on, turn off, and output stage overcurrent. Could be a bad relay or relay driver.

ak