Question about Pioneer DEH-7300BT Car CD/ MP3 Player

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No sound from speakers

Everything seems to be hooked up lights work CD turns except USB but no sound don't understand. thank you thank you

Posted by Anonymous on

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  • 2 Answers

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Posted on Jan 02, 2017

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  • 108 Answers

SOURCE: no sound

you simply have a speaker shorting in your car. Either an old speaker with a bad voice coil (short) or a speaker who's contact(s) are touching metal. This type of short or grounding will cause the internal audio amplifier to shut off to protect the radio's output circuit. To diagnose which speaker is the culprit, you'll need to disconnect all speaker leads from the radio and one by one re-connect them until the output shuts down again. The safe way to check is with a voltmeter. If you connect one side of your voltmeter to ground and test each speaker wire lead for continuity, you'll hear an audible "beep" whe you find the grounded wire/contact. A professional car audio shop can diagnose this for you if you're still having difficulty. Hope this information was helpful.

Posted on Sep 28, 2008

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  • 232 Answers

SOURCE: everything seems to be working but I get no sound....all the lights and everything seem ok on the panel...so I installed brand new speakers thinking they were bad..still no sound now....any ideas. It

Check your speaker connections if you still have a problem check the radio settings. You can view the manual in their web-site.

Posted on May 14, 2009

XSdB
  • 80 Answers

SOURCE: i have the deh p8000r has no sound

Usually with this model, when all else works, and there is no sound, the internal amplifier IC is blown. Smell the back, and see if it smells burnt. It may. It does not always tho. The IC is a PAL007a or something similar. It's kinda hard to replace if you aren't skilled with soldering, but it can be done by any decent repair shop. Also, test to see if there's a signal on the RCA's, if there is, you can forgo the internal amp, and get an external one. (it will require running speaker and power cables, but if you really like the head unit...;-)

Posted on Jun 12, 2009

  • 231 Answers

SOURCE: everything works the speakers are hooked up i just

connect one speaker at a time .If one speaker or speaker wire is bad it will cause all audio to mute.connect one speaker at a time

Posted on Jul 30, 2009

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1 Answer

Gateway Internal Speakers Stopped Working


click on Start / Control Panel / Sounds And Audio Devices

look at Speaker Settings / Advanced -- be sure it is set to your internal speakers.

the tabs across the top; go to Audio. -- be sure it is set to your sound card. For example, mine is "SoundMax Digital Audio" ... If there is another device you use that plugs into your USB, it could have stuck on "USB Codex". If it is, just put it on "NameOfSound Card" ...

Good luck, Don't be afraid to look all around inside the Sounds And Audio Devices box. And is this helped, please take a sec to rate me. Thanks!
Don

Mar 18, 2012 | Gateway Computers & Internet

1 Answer

Ive hooked up all the wires from the dash to the player, it turns on an everything works except the four stock speakers, everything seems to be hooked up correctly an everyonce in a while ull hear a...


A couple of things to think about. If the radio is new, then the speakers may be bad. If the radio is not new and purchased from someone else, the radio may be bad. You are making sure the volume is turned up right? You did use a harness when hooking the radio up right? That is something I strongly recommend.

Happy Hunting

Aug 13, 2011 | Car Audio & Video

1 Answer

I jusst received an Emerson MS3111. Everything seems to be working well, except I have a lot of "noise" when playing the CD...everything from "static" to a popping. Is that the...


Well, if it's only the CD doing it...

If other sources make the sounds, look at something common like the receiver.

Speakers that aren't physically damaged or overdriven don't 'create' sounds that are not present in the amplified signal.

May 26, 2011 | Emerson MS3100 3-Disc CD Changer

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I installed a kenwood dnx 7180 in a 2009 jeep wrangler x, with a pac c2r-chy4. everything seems to work great except i do not hear any voice promt from the navigation, just hear the music mute. checked the...


It's your c2r-chy4. You need to hook the front speaker output from the nav to the rear input of the c2r. I had the same problem. The c2r only receives input through the rear speaker wires (purple green) Don't ask me why they did it this way but it's a common problem with this adapter. The nav sends it's voice promps through the front speakers only that's why you cant hear them. Connect the white speaker wires from the deck to the green of the c2r and the gray to the purple. Cap off all remaing wires. You loose the fader but oh well. Enjoy!

Apr 16, 2011 | GPS

1 Answer

My pioneer deh-p840mp powers on and flips open, and seems to function fine with the exception of no sound going to all my door speakers and the bass to my subwoofers is a far sounding muffle even as I turn...


Un hook all your speakers that the deck is powering and hook them up one by one sounds like u have a shorted speaker or wire and the unit is going into protection.The best way to chk the speakers and wires is with an ohm meter . Check each speaker wire to ground and across the speaker and see iof you have any shorts. The next step woulk be to remove the unit and have it bench tested.

Jul 30, 2010 | Pioneer DEH-P840MP CD Player

1 Answer

Everything works except the radio. It appears


If have factory amp you have to find the turn ou wre for the amp and hook it up to the amp turn on wire from the radio(bootleg way sound might cut in & out) or go to local sound shop and get a bypass for the amp

Aug 07, 2009 | Jensen's VM9312 Car DVD Player

1 Answer

Sound turns on when it wants to.


disconnect all of your speakers , then hook them back up one at a time when the radio starts to malfunction u have located which channel on the radio is bad.check ur wire installattion

Aug 30, 2008 | JVC KD-S5050 CD Player

4 Answers

No sound...


Hi XX,

Let's try the easy ones first:
1. try to do a reset of the unit;
2. check that all the speaker wirings are:
2.1 connected properly following the wiring diagram;
2.2 not bare/exposed and touching any metal part/chassis;
3. verify that the MUTE is not enabled;
4. try all signal sources: AM/FM, CD, SD Card, USB, AUX;
5. verify that the SEL is set to SUB OFF;
6. replace the CR-2025 Lithium battery of the remote.

If your concern has not been corrected after completion of the above procedures, you may need to:
a. open the unit for a loose connection and/or other diagnosis;
b. ask assistance from the manufacturer's Technical Service at 1-800-445-1797;
c. return the unit for a replacement.

Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

Mar 02, 2008 | Virtual Reality VRCD500-SDU CD Player

1 Answer

No output when I play a CD


what kind of vehicle do you have? i am going to guess your vehicle has a stock amp that it uses to power your speakers? you will have to hook up the remote wire for the amp to the wire that powers the amp in your vehicle (the stock amp) right now it seems like you have the "power antenna" wire hooked up to the stock amp in your vehicle.

Aug 24, 2007 | Eclipse CD7000 CD Player

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