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I have a jvc ca-mxkb25 house stereo which when its turnt on it says on the display overload

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I have the jvc ca-mkkb25 3 disk music system how do i get the disk door open when it says locked

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This is equivalent to "protect" mode. A problem is detected in the final output stage of the amplifier and it is shutdown to prevent additional damage to either the amp or speakers. Usually this is caused by shorted output transistors. Figure on $25-$45 in parts for the repair.

Dan

Posted on Sep 12, 2008

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1 Answer

Jvc home stereo receiver overload


Could be a voltage, volume from preamp or the wiring on the speakers is crossed

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JVC STEREO DIPLAYS UGGRADING DISC AND NOTHING IS FUNCTIONING APPEARS TO BE A FIRMWARE PROBLEM CAN GET ANY SUPPORT FROM JVC CAN HELP? MODEL #CA-MXDK1


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1 Answer

My JVC CA-hvd7 is showing 'protect' and I can't


Generally speaking, an amp attempts to protect itself from heat, shorts, overloads and operator exuberance by refusing to turn on or stay on.

Overloads can be from excessive periods of high output or marginally low impedance loading by the speakers; and shorts would be wiring issues or a speaker blowing up.

You should be able to feel if it's hot. WHY is it overheating? Make sure it has sufficient ventilation on all sides and that vent holes are not blocked by dust balls. Ensure the fan (if equipped) is running as designed (some only operate on demand). Clean dust and debris from it.

If the amp comes back on after cooling, you're lucky. They only have so many self-protection cycles in their lives so continuously resetting or cycling their power without addressing the cause can do more harm than good.

If it protects immediately on a cool power up you should disconnect the speaker connections and try it 'naked'. If it comes up then diagnose which lead(s) are shorted. If it does not come up the problem is internal and should be left to an experienced and competent hands-on tech.

Jun 28, 2011 | JVC Audio Players & Recorders

1 Answer

My reciever plays then cuts out


They don't overload from missing speakers. I'm curious, what buggered the one speaker?

Examine all of your speaker wires carefully to be sure no unintended contact is made between them and anything else.

Is "overload" being displayed?

“OVERLOAD” starts flashing on the display.

Speakers are overloaded because of high volume.

1. Press STANDBY/ON on the front panel to turn off the receiver.
2. Stop the playback source.
3. Turn on the receiver again, and adjust the volume.
----------------
Speakers are overloaded because of short circuit of speaker terminals.

Press STANDBY/ON on the front panel, then check the speaker wiring.

If “OVERLOAD” does not disappear after turning on the receiver again, unplug the AC power cord, then plug it back in again.
If speaker wiring is not short-circuited, contact your dealer.

Mar 31, 2010 | JVC RX-6042 Receiver

1 Answer

Open the speaker unit


You probably need to remove the speaker itself, the cabnet is probably sealed.

Hope that fixed Ya...

Geno

Mar 29, 2008 | Audio Players & Recorders

2 Answers

JVC STEREO DISPLAYS UPGRADE DISC AND NOTHING IS FUNCTIONING APPEARS TO BE A FIRMWARE PROBLEM CAN GET ANY SUPPORT FROM JVC CAN YOU HELP? MODEL# CA-MXDK3


HOW CAN I GET JVC STEREO DISPLAYS UPGRADE DISC. PLS. HELP ME TO SLOVE MY JVC MX-DK3 PROBLEM
My email : damindabperera@yahoo.com THANK YOU

Feb 12, 2008 | Audio Players & Recorders

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