Pioneer 7800 Wired Noise Problem :S:S:S:S:S

[zeuolaxxx 10+ year member]

I have a pioneer 7800, last month it had the wired noise then I did the ground loop and it dissapeard but now I have the noise again with ground loop done.. Both of my amp have the noise so the problem aren't in the amp, I check the ground and it's fine. I change the RCA's and still have the noise... What I can do?

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[J31Rob 5,000+ posts]

Ground the RCA's.

 

[dman4486 5,000+ posts]

u have a ground loop isolator? or did u ground the shielding?

 

[zeuolaxxx 10+ year member]

I ground the RCA.. but still have the noise :S

 

[zeuolaxxx 10+ year member]

dman4486: I don't have the ground loop isolator... I only ground the RCA's but still have the noise.

 

[dman4486 5,000+ posts]

right....thought this was a different user

 

[zeuolaxxx 10+ year member]

so what can I do?

 

[DeboDaddy 10+ year member]

so what can I do?

Buy a new Head Unit, preferably not a Pioneer...

On a more serious note, you could just commit *******. This is guaranteed to fix the problem. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif

 

[zeuolaxxx 10+ year member]

lol...it can't be fix? what do you recommend ?.. I like a lot the Pioneer 7800, full color, nice style.. etc etc..

 

[dman4486 5,000+ posts]

u could take it to a technician like i said in the pm's and they could install the new fuse, then make sure you have a very good ground (not the factory one) and ground the case of the radio.

debo, pioneer is a very good product...you just have to wire them correctly.

 

[zeuolaxxx 10+ year member]

the problem in DR is that we don't have pioneer dealer or something like that.. I could do it by myself but I have to learn by pictures... , I don't trust in any technician here..

 

[munchies 10+ year member]

http://www.icixsound.com/vb/showthread.php?t=40067

Thats how to properly ground the RCA's.

How did you ground yours, and where to? I had the same problem with mine when I first put it in, sounded like alternator whine.

 

[dman4486 5,000+ posts]

or http://www.partsexpress.com/pe/showdetl.cfm?Partnumber=265-012

 

[zeuolaxxx 10+ year member]

I allready did that... http://www.caraudio.com/forum/showthread.php?t=198477 like this .. but it had been a month and now I have the noise again :S:S:S:S

 

[munchies 10+ year member]

I allready did that... http://www.caraudio.com/forum/showthread.php?t=198477 like this way..

That's how my pioneer is currently grounded and haven't had a problem. Hmm could just be a fuse as suggested before. I'm stumped if that doesn't help //content.invisioncic.com/y282845/emoticons/crap.gif.7f4dd41e3e9b23fbd170a1ee6f65cecc.gif