Question about JVC RX-8010V Receiver

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Switches Source input on its own

I have a JVC RX801v amplifier. The problem is that it changes input sources on it's own. Sometimes it is a constant annoyance, other times it will go for hours and be OK. Usually I am using it in the TV/DBS mode and it will most frequently switch to DVD and sometimes VCR mode....without any input. I even tried putting black tape over the infrared receiver on the amp to insure it wasn't getting any spurious remote commands, but it would switch anyway. Thanks!

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SOURCE: not getting digital sound from dbs or dvd

try all the possibilitys of connecting cables between the outputs & inputs exept the ones that r allready working maybe theres a wrong connection inside the reciver windman

Posted on Jan 31, 2006

  • 4234 Answers

SOURCE: sound cut-out

Most likely this unit goes into protect mode due to heat detection. Try to see if there is a pattern to when this behavior starts. Does a lower volume level allow the unit to run longer? Perhaps there is a problem internally that is allowing DC voltage to get to the output stage. This will cause excessive heat which can then cause the protection circuit to kick in. This unit may need to see a bench with some test gear to locate the exact problem. If you can, look for any pattern and update this.
Dan

Posted on May 13, 2008

  • 1 Answer

SOURCE: JVC RX558 VBK, Crackling noise from speakers

A quick quess of mine is the following:

The OVERLOAD indicator lights up when the receiver is maxing out on the current it is sending to the speakers. My guess is there is possibly something wrong with the receiver itself, especially since the B speakers won't play. Either that, or something is broken in your speakers or you are using a set of speakers that have too low an impedance rating for your receiver.

Posted on Jun 22, 2008

  • 2 Answers

SOURCE: JVC RX-9010V - Setting up Digital Inputs

Just to the left of the volume is a "settings" button. Press it and cycle through the options until you reach "Digital Coax," then use the "Control" up and down buttons to change the assigned source.

Posted on Jul 04, 2008

  • 336 Answers

SOURCE: JVC RX-9010VBK receiver - premap section won't turn on normally

It sound like a bad connection. The first thing that I would do is tighten all the ground screws that hold the circiut boards and the heat sink to the chassis. If that doen't fix it, flex the circuit boards slighty to see if the relays chick on and off (disconnect the speakers first). It could be on the input board, on the relays themselves or just about anywhere.

Posted on Feb 01, 2009

  • 1 Answer

SOURCE: JVC RX-888V hook up to cable box - no video

There is some sort of setting you need to change on the JVC receiver. I had this same problem, and I read the manual and it solved it. You need to press and hold down a button to change the mode. Your unit probably says "TV Sound" right now. Once you press this button (not sure what button) like the manual says, the display should change to "DBS" and then it should work just fne.

Posted on Apr 08, 2009

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Need manual can't get sound to my stereo have audio red and black wired to aux input on stereo


You should be able to download a manual from the manufacturer's website.

The aux input is generally high impedance and low sensitivity, needing more than one volt to obtain good volume. If your supply is in the order of a few millivolts, such as provided by a quality moving coil microphone or a magnetic record pick-up it is unlikely any sound will emerge from the loudspeakers.

Matching the source to the correct amplifier input is very important and once the choice has been made most amplifiers of my experience, that particular input must be selected at the controls of the preamplifier.

If the amplifier is only provided with an auxiliary input you might need an additional preamplifier to provide the correct matching of source to input sensitivity.

Jan 03, 2016 | Audio & Video Receivers

1 Answer

The amplifier after turn on after 5 seconds go to Video 1 and you can't change to other input, the amplifier don't do nothing if you turn off , the amplifier turn on againyou


The microprocessor may need to be reset. To do so, perform the following;

Unplug the unit from the power source. Wait for a few minutes and then plug it back in again.

Sources of the problem can be from radio interference for example, or I would suspect given the time of year you are reporting the problem, our Sun which is more of a rare incidence but peak times are during the same months as the appearance of the aurora borealis.

Other causes are static electricity.

Nov 29, 2011 | Onkyo TX-SR703 Receiver

2 Answers

Sony STRDH800 emits a loud humming noise cuming throu speakers as soon i switched on and after 3 minuts av reciver switched off byself and blinking protected......plz help


It is possible that the amplifier had encountered a fault with a higher current drain which had triggered it to a protection fault condition. The fault can be your output drivers- the MOSFETS/IC's fitted for both the channels, Use a meter after disconnecting to check for short in the drivers. Disconnect the positive and negative voltages to the output and see if the protect changes. Even a fault in the preamp stages that drives in high current into the output can shut the Amplifier. Sometimes this can be a noise like a HUM or HISS before the protect works. Faulty capacitors in these circuits also can cause similar issues and needs close observation.
You need to confirm and replace the specific stages or outputs. If not there can be issues in the mother board, maybe the protect circuit by itself is shutting off due to a faulty bias , maybe a leak in any voltage/current sensing circuit. Also disconnect the speakers and test, if the protect is off then check for short on the speakers.

Aug 03, 2011 | Sony STR-DH800

1 Answer

Our 2nd zone won't work, we get the error saying check SP wires. The wires seem connected correctly. We also can't change the volume on zone 2. The Yamaha unit is working otherwise.



Hi,

U cant get an amplified out put form ur av receiver for zone 2. speaker a A and B is the same out put of frond left and right. it is not ZONE 2 output. U can get only a pre output for zone to from this receiver. U nee a separate stereo amplifier for using zone 2 .put an amplifier in the other room, connect the zone 2 pre out to it. And do the following setup in ur av receiver .

The receiver shows check speaker cable because its amplifier minimum impedance is 8 ohms . when u connect other speaker in speaker the total impedance will come under 4 ohms. Speaker b is not ZONE 2 in this amplifier


1. press the input selector button A or B to select the source component you want to setup.

2. press and hold LEARN (on remote) button about 3 seconds by using a boll pen or similar object ( SETUP and the selected component name appear alternately in the display window.)

3. press up or down arrow to select "zone2"

4. press LEARN to complete the Zone 2 setup.

5. press source select up arrow to display Zone2 in the window.

6. press an input selector button to select input source u want to listen to in the second room

7. u can control the component by using the component control area button


ok

Dec 26, 2010 | Yamaha RX-V2200 Receiver

2 Answers

Hi yes i have the jvc RX-8030v and i have a issue with the digital audio in! My dvd toshiba RD-KX50 player does not have a digital coaxil out it only has digital optical out! But on the back of the jvc...


Read you manual, there is a page with a matrix of the audio in selectiosn that can be made for coaxial and optical on each input. Then you have to go into setting button on the right side of the unit and the "push set" knob to change the inputs for the digital audio.
My problem is, I had this all working and went to change the inputs around to add a optical DVD changer and now niether of my optical inputs are working any more. Analog is still fine.

Nov 21, 2010 | JVC RX-8030V Receiver

1 Answer

JVC A/V Receiver RX 7042S - DSP NG


it seems the problem of your unit is in the power amplifier section,the IC chip there is defected that why only analog source .you better bring back to them the unit it is the only option, that is there back job...

Jul 03, 2008 | JVC RX-6042 Receiver

2 Answers

JVC RX-9010V - Setting up Digital Inputs


Just to the left of the volume is a "settings" button. Press it and cycle through the options until you reach "Digital Coax," then use the "Control" up and down buttons to change the assigned source.

Jul 02, 2008 | JVC RX-9010V Receiver

1 Answer

Sub


Most amplified sub woofers need to be grounded to the output source.If you plug the sub woofer in to the receiver you would use a ground wire from the receiver to the sub woofer there should be a ground terminal on the sub woofer and receiver.

Feb 17, 2008 | JVC RX-778V

2 Answers

Input source switches automatically on my receiver


sounds like a short in the receiver itself.
definitely an electrical problem.

Feb 09, 2008 | Pioneer VSX-D514 Receiver

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