Question about Clarion DXZ648RMP CD Player

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I have a DXZ648RMP Clarion car Stereo that says amp guard

My stereo doesn't produce any sound as it says amp guard on the face how can I fix this.

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, the message you are getting is "amp guard". This is the mesage it will display when a short in a speaker wire or speaker with low impedence is hooked to the internal amp and sends it into protect mode, shutting down the amplifier section while the rest of the unit continues to work.

check all of your speakers

Posted on Aug 19, 2010

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Posted on Jan 02, 2017

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My amp stopped workin, when i turn the stereo on, the green light is on, then when the music starts to play it turns red and stops working,


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First, a red light still on means the power connections to the amplifier is fucntional least requirng repairs.

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AMP GUARD ON


I'd say go back to the guy who installed and get him to do it right. He's either left some wires exposed so they are intermittently touching, or has an open connection to one of the speakers. The amp will shut down to protect itself. He may also not have wired the speakers correctly. Some systems don't work unless both hot and ground wires run directly to each speaker. Some installers run only a hot line and use the car body for ground. At higher powers this can cause amp shutdown or keep it from working at all. In any case the installation wasn't done correctly.

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Clarion dxz545mp amp guard issues


, the message you are getting is "amp guard". This is the mesage it will display when a short in a speaker wire or speaker with low impedence is hooked to the internal amp and sends it into protect mode, shutting down the amplifier section while the rest of the unit continues to work.

check all of your speakers

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Clarion dxz545mp amp guard


, the message you are getting is "amp guard". This is the mesage it will display when a short in a speaker wire or speaker with low impedence is hooked to the internal amp and sends it into protect mode, shutting down the amplifier section while the rest of the unit continues to work.

check all of your speakers

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Amp guard


Other sites I've read about this problem suggest that first you try checking the wiring to the speakers for a fault to ground OR you have speakers with too low impedance. If those check out ok, the unit needs to go back for service.

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