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Planet audio P9630b no audio output and speakers are wired correctly.

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Posted on Jan 02, 2017

  • 86 Answers

SOURCE: kenwood ks-122 in-dash car stereo/cd changer

hello chevi1981..what can happen is if whoever installed your system did not run your speaker wires properly eg if they have worn through and touching metal or a screw through the wires ,it can blow the audio ics in unit resulting in no sound.all these high powered units have above ground circuits in the audio stage .to check ,hook up a separate speaker direct to your unit,separate wiring ,if no sound, will most likely be the intergrated circuits..these will have to be changed by a tech as cd players are a beast to work on,also your 2 speaker wires should not touch one another.with your sec code if your have a removable face you may not have a code ,as removing face is your security .hope this helps

Posted on Feb 08, 2008

  • 979 Answers

SOURCE: The ECS A770M-A onboard REALtek audio problem

Good day sir, there are quite problems with 64 bit OS, specially the HD versions.
Have you tried a patch version for the 64 bit, usually downloaded in microsoft site. It a long shot, it might help.
I also encountered the same problem with the XP64bit HD audio. there is a trick (hope this works for you), as I install the HD audio, I just let the installer setup, there will be a point that windows will detect the HD New device found, Don't respond, let the installer continue, until it reset your PC. call your dealer for proper setup of the HD audio. They do have info about your motherboard.

Posted on Oct 14, 2009

  • 17 Answers

SOURCE: pc connection

What you are proposing will not work.
You can EITHER use the Line inputs OR high level speaker inputs.

Using the line inputs, your L&R line level signals pass through the sub on their way to a stereo amp, then speakers.

Using the Speaker inputs, your L & R speaker cables connect from your amp (or PC speaker outputs) to the "Speaker input" terminals. The "Speaker output" terminals then connect to your speakers.

Posted on May 19, 2010

  • 1940 Answers


First, test your sub terminals for an Open connection, or no resistance. This is to test if your sub is blown. This is usually the case.

Double check your wiring, not only to the sub, but from your headunit to your sub. Make sure your headunit is configured to work with your amp, if you have a setting for this (for instance, SUB: ON).

Posted on Jul 14, 2010

  • 40357 Answers

SOURCE: I have a planet audio rdx 1000. I don't use it

I think maybe you pushed the subs too hard and the amp shut down in a way that will require repair

Posted on Apr 08, 2013

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The "PROTECT" message is associated with an audio output issue. This is usually a shorted / damaged / mis-wired speaker output wire(s) between the the radio and speakers or external amplifier, but may be a damaged output transistor inside the radio.

Carefully inspect the speaker output wires of the radio. Make sure all are intact, insulation is not chafed, stripped or otherwise damaged. Tape or repair when found. Double check the wiring (if this is a new installation) to be sure it is correct. Rewire as needed.

After making repairs, power up the radio and see if it works. If it does not, damage has probably occurred inside the radio as a result of the damaged speaker wiring being allowed to exist too long or turning to volume up for even a relatively short period of time. It can also happen if connected to very low impedance speakers. Any of these conditions can cause internal components to fail. The radio will probably have to be professionally repaired to play as expected again.

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If you are using the speaker out wiring (not RCA) then disconnect all speaker wires. connect only one speaker or use a known good test speaker. Try each of the 4 speaker outputs. If none still do not work, then it sounds like a blown output chip which will need to be replaced.

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Disconnect all speaker wires and signal cables from the amp. If it powers up, the wiring needs to be checked. If it still shuts down, the amp likely has blown output transistors.

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