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Alpine Installation and problem

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YOUR RESEARCHAlpine Installation and problem

Leading reported evidence

Install alpine 9815 in the slot

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Performed · outcome unconfirmed · Original poster
Installed an Alpine 9815 in the slot that stored the cassettes .
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Alpine Installation and problem

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Leading evidence: 'Install alpine 9815 in the slot' (no explicit attributable resolution; this is a reported action or suggestion). Across 1 matching discussions, The most frequently discussed action is 'Install alpine 9815 in the slot' (1 discussions). For that action, 0 discussions report a resolution and 0 report an unsuccessful attempt. No action has an explicit, attributable resolution report under the current rules. These are forum reports and suggestions, not a confirmed diagnosis.

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Use same points as the becker

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Suggestion · Original poster
I have not tried using the same points as the Becker.
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Alpine Installation and problem

Frequently discussed actions (2)

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Install alpine 9815 in the slot

No successful repair reported for this finding.

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Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that performed work without a confirmed outcome: 1

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Performed · outcome unconfirmed · Original poster
Installed an Alpine 9815 in the slot that stored the cassettes .
Original post Read captured discussion
Alpine Installation and problem

Use same points as the becker

No successful repair reported for this finding.

0
Reported fixes: 0
Unsuccessful attempts: 1
Discussions

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Discussions that contain suggestions: 1

0 original-poster resolution reports. Counts can overlap; they are not unique people or a success rate.

0 discussions have direct query context; 0 report a fix in that context. Other evidence may inherit the discussion’s subject.

Suggestion · Original poster
I have not tried using the same points as the Becker.
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Alpine Installation and problem

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4 eligible posts · 0 unverified posts · 1 discussions match the subject in their title or opening post.

Rennlist: 1 discussions

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POST 1 / ORIGINAL POSTEROriginal post

Decided to take a simple approach to upgrading the Bose/Cassette/ CD changer system in my 2002 Targa. Installed an Alpine 9815 in the slot that stored the cassettes . Unplugged the changer, used the Becker adapter, took the front RCA'as out of the Alpine into the Becker, turned on the Aux input and now I have a second head unit that plays CD's and MP3"s. Sounds pretty good (BassEngine Pro helps a bit in smoothing out the botttom end) and is much more flexible than the changer. One problem though. I cannot seem to get rid of some alternator noise through the system. Anyone experience this with an installation and more importantly been able to solve it? I'm connected directly to the battery and have done my best to isolate the power lead. I've also tried a filter. Any other suggestions

POST 2Original post

You may want to groung and power the alpine from the same points as the factory radio and amp to minimize the offsets between the units. Is the noise on all modes? AM/FM/CD Does the noise get louder with the volume or will the music become louder than the noise as you turn up the volume?

POST 3 / ORIGINAL POSTEROriginal post

Eric, thanks for your feedback. I have not tried using the same points as the Becker. I think this is a great idea as there may be some downstream noise filtering in that power source as well. The noise is on all inputs and I think it's more variable with RPMs than volume.

POST 4Original post

Definitely ground to the same place. This is most certainly the cause of your problem.

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