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Posted on Apr 19, 2008


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Pioneer receiver vex-1128 volume is always at 0 when turning tv on with universal remote. How to change so the volume is always on


Check and replace its main system control memory IC. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Jun 02, 2016 | Pioneer Audio & Video Receivers

1 Answer

I have a caver preamp high fidelity control console model c- 4000 and I have a power amp.I don't know how to set it up to work thank you.


Can't find the manual.

Outs to Ins. Only connect a turntable to a PHONO connnector.

http://www.canuckaudiomart.com/view_images.php?cat=Preamplifiers&catnick=preamplifiers&cfid=193374&image_id=1831037

MAIN OUT to the unidentified amp's IN.

Don't slave too much power-hungry gear off the convenience outlets of the preamp.

Jun 29, 2011 | Audio & Video Receivers

2 Answers

Yesterday, I connected two speakers to my Kenwood KR-V7070 Receiver and it worked fine but today I can't hear anything coming out of the speakers. I may have pressed a wrong button on the remote. Also,...


Tell us some details about the speakers.

Register and download the manual for free at retrevo.com

http://www.retrevo.com/support/Kenwood-KR-V7070-Receivers-manual/id/479bh947/t/2/

Familiarize yourself with the controls. Understand every indicator on the front. There may be a clue there. Turn the volume to a medium or low level before changing any settings or you may be in for a BIG (and costly) surprise when you find the one that was in the wrong position.

Let

Mar 02, 2011 | Kenwood Audio & Video Receivers

1 Answer

I JUST REPLACED MY OLD RECEIVER WITH A YAMAHA AND DON'T SEE WHERE TO CONNECT THE POWER FOR THE CD AND TAPE PLAYER. DO I PLUG THEM INTO A POWER STRIP?


Yes, that will be fine just make sure its the same AC power as the new Yamaha is using.

Before connecting any AC mains always turn off your Amp, and don't turn back on again until all the signal cables for the new equipment are connected.

When checking if it all works, always start with low volume to check everything is correct.

Hope this helps
Thanks for using FixYa

Aug 09, 2010 | Yamaha RX-V663 Receiver

1 Answer

All memory is lost when I power down the unit.


You need to find the on board battery and replace it, usually there is a small Cell, on the Main Board, it has most probably gone flat, and this is what causes your loss of settings etc, at power down. Either that, or a wire that is meant to be connected to an always alive wire, or straight to the battery, has broken, or not connected. You always have to have some sort of power to keep the memory chip's settings intact, when the main power goes off.

Jul 20, 2010 | Audio & Video Receivers

1 Answer

How many total watts does this system have


Well... It consumes 240 watts of electrical power total so take the audio power specifications with a huge grain of salt, as no audio device puts out in audio power anywhere near what it consumes in electrical power. Heat produced is power consumed, too and nothing is 100% efficient.

In the specs below the only information useful for comparison is in the line I highlighted with >>> <<<<'s as it conforms the closest to the industry standard practice of using:

"X watts into 8 ohms (standard load) from 20 - 20000 hz plus or minus Y db at no more than .0Z% distortion"

The better amps specify vanishingly low distortion specs (0.0x% vs 0.x%) at the cost of being able to claim higher wattage. But they guarantee cleaner sound at the claimed levels.

JVC is being tricky with their choice of a 40 hz lower limit. THAT is the power hungry end of the spectrum. 20 hz is normally the lower limit stated.

"Output Power .............At Stereo operation
Front channels .............55 watts per channel, min. RMS, driven into 4 ohms at 1 kHz, with no more than 0.9 % total harmonic distortion. (IEC268-3/DIN) 30 watts per channel, min. RMS, driven into 8 ohms at 1 kHz, with no more than 0.9 % total harmonic distortion. (IEC268-3/DIN)

>>>>> 30 watts per channel, min. RMS, driven into 8 ohms, 40 Hz to 20 kHz, with no more than 0.8 % total harmonic distortion. <<<<<

At Surround operation
Front channels .............50 watts per channel, min. RMS, driven into 8 ohms at 1 kHz, with no more than 0.8 % total harmonic distortion.

Center channel .............50 watts, min. RMS, driven into 8 ohms at 1 kHz, with no more than 0.8 % total harmonic distortion.

Rear channel .................50 watts, min. RMS, driven into 8 ohms at 1kHz, with no more than 0.8 % total harmonic distortion."

Mar 02, 2010 | JVC RX-554V Receiver

1 Answer

I have a J JVC RX-558V. The mute light is always on so it does not play sound. I can't find the key sequence on the front of the unit to disable Mute?


I have a J JVC RX-558V. The mute light is always on so it does not play sound. I can't find the key sequence on the front of the unit to disable Mute?

Apr 19, 2009 | JVC RX-558V

1 Answer

Poor DTS/DD5.1 from the AVR-3801


I also run 2 AVR 3801`s in my home, These are nice receivers, excellent build quality, about the DTS and DD 5.1 not up to par, I would check the Menu speaker set-up, be sure and make sure you have rear surrounds set up at surround speakers, NOT the rear speakers, they are for a 7.1 configuration, then set up the white noise test signal to balance all 6 channels, you need to have the powered subwoofer balanced properely, if no results of improvement then check your digital connections, I would recomment the fibre-optic, but the coaxial works also with great seperation signal, last I would investigate the playback unit of the DVD or DTS CD player, something in your set-up is amiss and you can acheive outstanding surround with this model of Denon, I can attest to this for my past experience setting up HT systems even with High End Outboard processors I always am amazed at the 3801 output quality, remember the 5 ch stereo is a Matrix DSP not even close to a true digital sound, and as for more amp power sure it always helps to have extra but the 3801 are true 105w @ 8 ohm 0.05 THD and are real, should power you Missions, the next level are denons 4800`s and 5800`s at 125 and 175 but I would stick with the 3800 and be content. Hope you have some better results after tweaking your settings.

Feb 17, 2009 | Denon AVR-3801 Receiver

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