Need help for SHARP VZ-3000

[Funkateer38]

Hi all

I need your help.
I am trying to complete the restoration of SHARP VZ-3000.

But the original CP-V300 speakers only give me breath and sizzling with vinyl, radio and cassette.

The contacts look good.
(Speakers work well on my VZ-3500)

Thank you for your help

 

[Funkateer38]

No response to my last post.
New actions made, I changed the STK. But now, a slight sound is distinguished with the headphone jack and still big sizzling with the speakers.



Anyone have a idea ?

Best regards

 

[Fatdog]

When you say "big sizzling", do you mean like the sound you get when frying bacon? Or is it more like white noise?

 

[Funkateer38]

Merci Fatdog,

More like a white sound when the speakers are plugged in.
With the headspeakers and a maximum volume, I hear the sound weakly.

 

[Funkateer38]

Latest news, I changed the STK by a new but still the same situation. Then I found on EBay, a spare part of the audio power pwb sold as untested and there the sound is present.
Last problem to solve with the balance of sound. The right exit doesn't work. The left output works but with the variation of the sound balance, the sound doubles in intensity !!!!

Any ideas ?, thank you

 

[Funkateer38]

A correction of my last post is the left output of the speakers that does not work.
After drowning the headphone jack with cleaner, I have sound on both output of the headphones but still nothing on the left output of the speakers.

Can I plug the two speakers into the same functional output?

Thank you