by bw8924 on August 27th, 2006

bw8924

Question

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I have a KLH R7000 receiver/tuner and all of a sudden the audio is not working. It doesn't work with the CD changer activated or with just the tuner. It is set to analog for the CD and the mute is not on. Does this have an internal fuse?

Answers. 6 helpful answers below.

  • by Rocco on December 6th, 2008

    Rocco

    normally i always bypass the factory amp installing a after market player the after market normally has higher wattage then the factory anyway about 15 watts more per channel and the remote wire from the deck u bought probably dosent match the factories you have to also bypass the speaker wiring from the radio around the amp

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  • by SoCalMade559 on October 22nd, 2009

    SoCalMade559

    I had the very same problem when I installed my after market stereo. Bypassing the stock amp did the trick for me.

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  • by bestbuyKLHsux on October 4th, 2008

    bestbuyKLHsux

    I had a similar problem with popping and then no audio for an extended period of time. I found the solution on another site, http://dexsoft.com/blog/?p=15

    Apparently the solder joints are weak, and just a the blog described when I opened up the receiver I saw the same scorch marks from overheating. Just as the blog described, I added solder to each of the joints in the photo and have had no problem ever since.

    I am no solder expert, this is my 2nd time, but all I did is build up each of the joints and I have been listening to music, playing movies in surround sound with no problems for the last 2 weeks.

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  • by Moosemose on August 3rd, 2008

    Moosemose

    Yes, U may have to depending on the output & input impedances involved. That is to say that the output of the new radio is lets say 8 ohms & the input to the old amp is 32 ohms. Imagine it like putting together a 2" pipe to a 12" pipe & expecting it to fill the 12" pipe full of water? NOT HAPPENING!!! U need to know the Specifications before trying things like this as U might have to get a different model to get things working. Drive by Ur local Best Buy or car stereo dealer to see what they say. Take the packing info with U so they will have the "Specs" to read up on. John

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  • by Darryl61 on August 27th, 2006

    Darryl61

    While I can't say for sure on your specific model, most audio recievers do have a fuse for the amplifier circuit. On my last Pioneer it was on the outside of the back under a plastic cover, on my new one, it is inside.

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  • by jackjane on February 4th, 2011

    jackjane

    Turn the A/V/Recv bottom up and remove the metal plate cover...8 to 10 screws.
    You will notice a burned (scorched) area in the middle of the circuit board. Heat from transitors have open solder joints causing popping when shorts occur. Resolder the connections. Suggestion: Needs small fan to circulate air over the heat sinks above the transitors.

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You're reading I have a KLH R7000 receiver/tuner and all of a sudden the audio is not working. It doesn't work with the CD changer activated or with just the tuner. It is set to analog for the CD and the mute is not on. Does this have an internal fuse? - which can also be phrased in the following ways:

  • I installed a pioneer cd player in a 2000 mitsubishi eclipse. used the new wiring harness also to make it easy, so i thought. well everything is working but no audio. blue remotes are hooked up also.i was told i mite have to bypass the factory amp.

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