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headunit preamp gone bad?


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all of my setup is from 1994 except head unit and is mint everything is or was working,

2006 Pontiac G6 3.5L

Pioneer AVH-X5800BHS DVD Receiver

Singer 320 amp alternator

Crescendo audio hp120 battery

Crescendo audio bc3500d

Crescendo audio s550/2

Crescendo audio s1100/2

2 Sundown audio zv5 12

Rockford Fosgate 440-4D

5 cubic foot octoport tuned to 35 hz

4 crescendo audio pwx 8s

2 crescendo audio pwx 6.5

4 crescendo audio ft1 super tweeters

2 crescendo audio Symphony coaxial 6x9

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nah nah nah now I no it has more than one amp, i'd suggest it is a ground loop issue through your rca's. as when you only have one set of rca's connected to your headunit either the sub amp or the fullrange amp the issues go away, soon as you add the second/third set of rca's its creating a ground loop. with more info it makes finding problems so much easier

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nah nah nah now I no it has more than one amp, i'd suggest it is a ground loop issue through your rca's. as when you only have one set of rca's connected to your headunit either the sub amp or the fullrange amp the issues go away, soon as you add the second/third set of rca's its creating a ground loop. with more info it makes finding problems so much easier

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nah nah nah now I no it has more than one amp, i'd suggest it is a ground loop issue through your rca's. as when you only have one set of rca's connected to your headunit either the sub amp or the fullrange amp the issues go away, soon as you add the second/third set of rca's its creating a ground loop. with more info it makes finding problems so much easier

hold on but i only have the one amp hooked up until i fix this issue, your getting the wrong idea

2006 Pontiac G6 3.5L

Pioneer AVH-X5800BHS DVD Receiver

Singer 320 amp alternator

Crescendo audio hp120 battery

Crescendo audio bc3500d

Crescendo audio s550/2

Crescendo audio s1100/2

2 Sundown audio zv5 12

Rockford Fosgate 440-4D

5 cubic foot octoport tuned to 35 hz

4 crescendo audio pwx 8s

2 crescendo audio pwx 6.5

4 crescendo audio ft1 super tweeters

2 crescendo audio Symphony coaxial 6x9

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Share on other sites

im just gonna go with we will find out the issue when i send my headunit in for repair if it works after then great if not then ill solve it then

2006 Pontiac G6 3.5L

Pioneer AVH-X5800BHS DVD Receiver

Singer 320 amp alternator

Crescendo audio hp120 battery

Crescendo audio bc3500d

Crescendo audio s550/2

Crescendo audio s1100/2

2 Sundown audio zv5 12

Rockford Fosgate 440-4D

5 cubic foot octoport tuned to 35 hz

4 crescendo audio pwx 8s

2 crescendo audio pwx 6.5

4 crescendo audio ft1 super tweeters

2 crescendo audio Symphony coaxial 6x9

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Share on other sites

im just gonna go with we will find out the issue when i send my headunit in for repair if it works after then great if not then ill solve it then

You probably blew the pico fuse on the headunit...so my guess is that and the way to fix it is to ground the rca connections in the back of the head unit, or solder the two points on the pico fuse together or send it in and a get a new one...pioneer head units are known for that...

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im just gonna go with we will find out the issue when i send my headunit in for repair if it works after then great if not then ill solve it then

You probably blew the pico fuse on the headunit...so my guess is that and the way to fix it is to ground the rca connections in the back of the head unit, or solder the two points on the pico fuse together or send it in and a get a new one...pioneer head units are known for that...

no i checked the fuse

2006 Pontiac G6 3.5L

Pioneer AVH-X5800BHS DVD Receiver

Singer 320 amp alternator

Crescendo audio hp120 battery

Crescendo audio bc3500d

Crescendo audio s550/2

Crescendo audio s1100/2

2 Sundown audio zv5 12

Rockford Fosgate 440-4D

5 cubic foot octoport tuned to 35 hz

4 crescendo audio pwx 8s

2 crescendo audio pwx 6.5

4 crescendo audio ft1 super tweeters

2 crescendo audio Symphony coaxial 6x9

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Share on other sites

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