Fisher amplifier ca 9535

Unfortunately this could be anything but after switch on do you hear a 'click'? if you don't then the receiver has gone into protection mode due to a fault on the output stage. The repair shop should be able to handle this. Simple voltage measurements will show an anomaly between the different channels. I would change repair shops if they can't.

new Amplifier with two CD inputs is available in the market. you can get it.

The series should go; receiver to amp to speakers.

You would have to install a speaker selection switch. You cannot directly hook up 2 amplifiers to one set of speakers without destroying one or both amplifiers. Unfortunately, one set of amplifiers is inside your sound bar. An external switch would have to be installed on your sound bar as well as speaker terminals that would connect to your Fisher.

If you have a line out or tape out on your Fisher, and you have an analog input on your sound bar, use could use that as an alternate solution. For more information, please visit my website at audioserviceclinic.com. Thank you.

Something doesn't add up. You mention two connections to the speakers - CA-9335 and a "simple jvc cd player". Is that true? If so, you might want to UNconnect the CD from the speakers and run it into the receiver where it belongs. An amp isn't designed to share the load with another live device; or even have electrical contact with anything BUT speakers.

Did you actually find documentation that supports this hook-up? Or just winging it?

It is possible that the error protection is ON and so does not switch on the amplifier to the speaker. Only if the error amplifier which is a current sensing circuit gets a good feedback on normal current drain will the processor be informed for the speaker relay to be switch.
So remove speakers and check, if not the output is faulty. check for short or drain in at least one channel.

Hi,
well could be a few things. It could be the input source. so if you are playing a cassette, try cd or tuner and see if the same happens.
Could be dust in switches so wiggle and push the function selector controls and see if it gets any better or worse.
Could be bad speaker terminations - Try removing speaker cables, re-stripping and re connecting at both amp and speaker end.
Possible dust in the volume pottentiometer so with the power off, move volume up and down franticallly (but gently) from min to max for about 15-30 seconds) to clear out any loose particles.

If these small things should not work, please reply back with anything you've noticed from these tests and I will try and aid you some more

just bought a ca-275 that i cant seen to get any sound to come out of. but im also testing it with car speakers. is this my culprit

Maybe the audio amplifier IC are damaged.

fuses will be on the inside of the amp. you will have to disconnect it from the power and open the box to get at the fuses( some fuses are accessible from the outside of the amp) also, you may have blown the input or output section of your amp. this is not easy to fix at all. you can blow it from playing your music too loud or from a loud source. while the case is open, have a look at the solder joints on everything. if anything is brown, covered in white residue bulging, melted, burned or looks disconnected, that is probably the problem.