Simple Volume Question

Magnavox tv has loud static - TV - Streaming Video & TVs

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Sep 9, 2014 - After a loud clap of thunder my magnavox tv with built in dvd and vcr developed static sound ... JVC DVD player and Samsung VCR to my new MagnavoxHDMI TV ... Can you connect the cable box with a HDMI cable or component ... and making a loud humming sound how do I fix help · Burning in of static ...

What is that TV Buzzing Noise? - noice fix brokentv ' Ask MetaFilter

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Apr 14, 2005 - My TV does this annoying buzzing sort of humming noise (vibrating?) ... It especially seems to do it when I have the volume turned down low (or else I just don't notice .... The capacitors in there can store a charge large enough to kill you for 12 hours or more. ... Although, I feel like I hear it more often on DVD.

HOW TO FIX VCR & DVD PLAYERS REVIEW - YouTube

? 9:23
https://www.youtube.com/watch?v=1ggOD7RnMJU
Mar 17, 2013 - Uploaded by Tampatec
HOW TO REPAIR FIX VCR VHS DVD COMBO Easy Quick & Simple COMMON FIXES FOR ... this works ...

Magnavox TV help - ecoustics.com

Doesn't sound like a fuse. They don't fix themselves when you reach 75%.

Try shaking the volume knob while in the 30-50% range and/or try (with the power off) rotating the volume knob numerous times from 0% to 100%. If when you plug it back in it responds ANY differently, you might have a bad volume potentiometer. If when you shake the knob you hear static or intermittent sound, you have a bad volume pot.

The only other thing I can think of is that the wiper of the volume pot is not in contact with the windings inside the pot until you reach the 75% mark. When the volume comes on at 75%, does it start off kind of "static" then come in loud and clear? Also try this.... adjust the volume pot to 74% (or when the sound just begins to come on). At this point shake the knob. If you hear static, replace the volume pot.

Unplugging it when still on shouldn't cause any damage... in fact it probably hasn't considering it works at 75% plus.

Very simple. It is not a defective unit. Simply a matter of volume attenuation, hold the "function" and "grove"keys for aprox 5 seconds until a message saying vac off appears. Problem solved. Resets itself eveytime the unit is turned off .
enjoy!!!

Already answered - it's simple feedback. Turn the volume down.

Simple answer is yes.

Something doesn't add up. You mention two connections to the speakers - CA-9335 and a "simple jvc cd player". Is that true? If so, you might want to UNconnect the CD from the speakers and run it into the receiver where it belongs. An amp isn't designed to share the load with another live device; or even have electrical contact with anything BUT speakers.

Did you actually find documentation that supports this hook-up? Or just winging it?

You'll need to have the amp in for some troubleshooting. It's not easy to say what the problem is and it could be a number of things. Also, that 450 watts is the power the amp uses, not how much audio power it puts out. The Renown was originally made in a 160 watt format and on the back of it, it says "450 watts" on the left side of the back, but that is the power it uses... This is why I say you should take the amp to a shop...

the simple thing to do is get an amp.
sounds weird right
the amp will allow u to vary a fraction of that vol at 1. so u could have .5 of 1 with the vol on the amp

Turn the volume down.
Check your gain.
That should solve it.

When you turn up the volume, the amp works harder and generates more heat. There is a small transistor attached to the heat sink that detects the excessive heat and shuts down the amp before there is damage. There is a circuit inside that should detect the increased volume and turn on the fans. Either this detection circuit is defective or the fan driver transistor is defective. This unit may need to see a servicer. In the meantime, you can provide additional air flow to keep the heatsinks working efficiently. Realize that this is a short term "fix" and you should really get this repaired ASAP to prevent permanent damage to the amp components.
Dan