Question about JVC TH-M505 System

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No sound at all no DVD,no FM, no sound at all

Hi, no sound at all no DVD,no FM, no sound at all I had this happened before and I unplugged/pluged back all the components and it the sound came back. No this time! Are there any fuses that can be replaced? Are there any manuals on line that may download? This is a 3 year old system. I may want to upgrade a bit, any suggestions out there?

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I just had exactly the same problem. Tried your trick of unplugging and plugging the power back. The sound did come back. Hopefully it will last. Thanks!

Posted on Sep 17, 2007


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Posted on Jan 02, 2017


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Sounds like everything works. Your remote has an input menu. Have you cycled it around to the right component? i.e. HDMI1 or HDMI2, or DVD, even PC?
If not, try that.

Feb 09, 2016 | Sony Televison & Video

1 Answer

My tv will not turn on. it shows the sleeping red light and sometimes will turn blue but the picture and sound will not turn on? what's going on?

your tv has a bad power supply module. with the model and serial number look it up on ebay, they are like $60. buy a new one and replace it.

Dec 27, 2014 | LG 32LG40 32 in. LCD HDTV

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My AG-V3050 pro-logic receiver seems to have a volume control issue. The test mode volume works fine but when I switch it to fm the sound is very weak, I have to crank it all the way up to get a little...

Two dump question and than recommendation..
  • First ;During listening FM ,Your " MUTE" switch is "ON" or "OFF" ? if not how about plain STEREO mode ? did you try it ?
  • about the other Modes , i.e ..CD ,DVD etc. ? same problem or it happens only in FM ? the possible solution;
sometimes FM stations do not properly triggers pro-logic circuit and cause such problem and you need to switch to STEREO or A.F.D mode to listen FM (AFM includes sub woofer)..
This is true for FM only and it should not happen in other modes as DVD ,CD,Phone etc..
Hope this helps!..if more help requires pls let me know.
Take care and please
Remember to rate/vote and give me 4 Thumbs Up for me to continue f
or Helping out the Community :)

Jun 29, 2011 | Teac AG-V3050 Receiver

1 Answer

While watching a dvd on the Q2035a I was using a seperate dvd player and I use a universal remote for both the dvd player and Q2035a. I began to adjust settings for the dvd player using the univ. remote....

Hello, It sounds like when you pressed the remote you inadvertently changed the scan on the ctv. This can cause the ctv ( colour tv ) to change from say ntsc to pal or similar. Even a reset button wouldnt help as it sounds like it is within the setup menu. You could try, as I have done this myself with a similar problem, disconnecting your dvd and putting it aside. Then, pressing the remote when in tv mode and watch for any change in screen flicker etc. If you have the original remote for ctv use that. If as you say, the tv goes to standby mode, you may have damaged the power supply, as the power supply will shut down to standby at any sign of a short.

Mar 23, 2011 | Televison & Video

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power in the tv has nothing related with the DVD. The tv has to have raster (white screen) even without signal (cable, DVD, others) if the tv alone is just having the led flashing and neither sound nor video (black screen) The tv has a short circuit in some of the boards that are part of the tv system. the blinking is part of a protection when the tv was created in the factory. Refer to the technician to repair this problem.

Apr 14, 2009 | Hitachi 61SBX59B 61" Rear Projection...

1 Answer

LG LRM-519 When turns on, hello appears and that's as far as it will go. Any asst. would be great. Thanks.

Sounds like a software error while the dvd is booting up. Did you try unpluging the unit for a while and pluging it back in?

Jan 24, 2009 | LG Electronics LRM-519 Digital Media...

1 Answer

VCR portion not working found Damaged Components

Ya rca needs to recall all rca drc8335[tape decks]
I unpluged power to deck [jumper p/s to deck]
use a other vhs deck pluged in avi port

Aug 14, 2008 | RCA DRC8335

1 Answer

My 37 sharp HDTV color changed to blueist on the face, then I unpluged and pluged it back, it became black and white with no sound at all. The TV is about 1 year and half.

check the cable connections coming from the cable or satellite box.Sounds loke you have a loose connection on the component cables.Green Red and blue coming from cable or satellite box.

Jul 10, 2008 | Sharp Televison & Video

1 Answer

Cyberhome DVR 1200 broken!!!

sounds like the power supply---open and check the power supply for bulged caps--replace those

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2 Answers

Pretty colors

Sounds like the other DVD player went bonkers. Try unplugging power on the DVD player you were playing the game on for 5 minutes, then plug it back in.

Apr 02, 2008 | Sony DAV-FC8 System

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