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right channel not working

  1. S

    Optonica SA-5206 A+B Right Channel Out

    Hello! This is my first post and I'm hoping to get some help troubleshooting my Optonica SA-5206. Both the A and B right channels are out. I think there's a blown fuse and I have some replacements ordered. What I'm curious about is why that fuse might have blown. I've had the receiver for 8...
  2. C

    Sansui 5050 rehab

    Hello. I'm a total newbie who picked up a Sansui 5050 yesterday for a decently low price. Seller said the receive works great but has "occasional issues with the right channel cutting out." I took a shot hoping it would be some dirty controls that could be cleaned up with deoxit. Didn't fix...
  3. D

    Harman Kardon PM640 VxI repaired right channel but ...

    Greetings to all users I write from Italy, here there are many threads of this amplifier, which I preferred at the time than the Onkyo or Luxman, after about 25 years of work, piloting two ESB and now two Boston Acustics, switches had to be reviewed , and the right channel had stopped working. A...
  4. Briant8

    Marantz 1060 recap fail.....?

    Hi All! It's been a while since I've worked on any pieces, but here I am elbow deep in a cherry little 1060 amp that I found recently. She powered up and worked just fine but had that muddy kind of sound that seems to be a popular complaint about them. So I read up on several 1060 recap threads...
  5. P

    Harman Kardon 330C blowing fuses

    My 330C worked well and one day developed some distortion in the right channel. In a short time the channel stopped working and no sound in the right speaker. I took a look inside ad spotted a suspect cap, C405 on the main board which tested out of spec. I replaced the cap and still no sound on...
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