Question about JVC HD-52G786 52" Rear Projection HDTV

1 Answer

Can't get volume on jvc hd 52g786

Volume on remote wont work nor will volume on tv

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  • JVC Master
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This set is prone to the audio board inside failing---all the audio is on one board, last one I replaced was just over 100 dollars.

Posted on Oct 31, 2012

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Posted on Jan 02, 2017

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SOURCE: JVC HD-52G786 shuts off

Do you have your TV plugged directly into the wall? You cannot plug into a power strip, it needs its own direct power source. Also, I have heard that there can be electrical problems inside. I have this same model, I love it, picture and sound. I just replaced the bulb for the first time last night. It was a little premature to replace it now but I know what caused it. I bought a new bulb and it works like a gem. If you ever need to change the bulb do it yourself. It takes maybe 2 minutes. The bulb looks like the Flux Copassitor and all you do is remove the door in the back on the side. Unscrew the the 2 screws that hold the bulb in and just pull out. When you put the new one in make sure you do NOT touch the glass on the new lamp. Just slid it in and screw the 2 screws back in and make sure the door is closed and tight. My uncle had a service guy do his and he got raked for 5-$600, The bulb costs about $200. Should last about 5-6 years at a rate of 5-6 hours of TV on time. Hope this helped. If not, sorry, but at least you know how to change the bulb. Good Luck!!!

Posted on Apr 08, 2008

  • 1 Answer

SOURCE: JVC HD-52G786 Service Mode

Sure. I'm not sure if you can do it without the original remote, though. On my remote, you need to have the tv turned on, then press the sleep timer, then press the display and video status buttons simultaneously. This enters the service mode. Then, you should see an option for self-check (#2 i think). Enter that, then you should see 2 vertical columns of different inputs. From that screen, power the tv off. This resets all the ports on the tv.

Posted on Jun 20, 2008

  • 899 Answers

SOURCE: JVC HD-52G786

you will need to have a tech come out to do a convergence( replace chips and resistors)they control the vertical , horizontal and color alignment

electech

Posted on Oct 31, 2008

Taisha
  • 44 Answers

SOURCE: 52G786 ATSC Tuner no longer works

I have the same exact model tv...Love it...ATSC tuners is in definition an Analog tuner. As the broadcasting companies change over to Digital broadcasting before the deadline in Febuary 2009 more and more local or Non-Digital chanels are becoming obsolete. You would have to purchase a converter box for your tv if your not planning on getting cable. Another way to gois if you have an old cable line running through you house (no incomming cable) plug you tv into that jack. That also acts as a antenna. The sweet part of all this is that your tv do have a QAM tuner or Digital tuner built in just need that digital antenna to pair it up.

Posted on Jan 03, 2009

  • 100 Answers

SOURCE: Volume does not work

check for loose solder and the system ic

Posted on Jul 17, 2009

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1 Answer

My jvc hd-52g786 does not recognize the remote. What do I replace?


The set has a receiver inside that the remote transmits a infrared signal to--if remotes known to be good do not work on set the receiver is bad.

May 28, 2012 | JVC HD-52G786 52" Rear Projection HDTV

1 Answer

The TV started marking a buzzing noise (seemed to be coming from the right speaker) and now the volume just stopped working. What do I do?


This problem would be an easy fix with a scope, but if you don't have a scope, first check the power going to the speaker-board with your volt meter, if the voltage is good then check the transistors, sound like a transistor problem.

Jan 27, 2011 | JVC HD-52G786 52" Rear Projection HDTV

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My jvc HD-52G786 TV channel will freeze then


most likley you need to see ure dealer about that as it cost to buy the program and the cord just to do an update every 2yrs

Apr 27, 2010 | Televison & Video

1 Answer

Volume isnt coming out of the tv, how do i fix it?


This model has a featch in the audio menu that allows you to select a thing called "Center" what this does is mute the TV's audio and allows Audio from a sourond sound device to use the TV's speaker as the center chanel. Some models simply have a switch in the back but the newer ones have this in the audio section of your On Screen Menus

Dec 18, 2009 | JVC HD-52G786 52" Rear Projection HDTV

1 Answer

Volume does not work


check for loose solder and the system ic

Jul 17, 2009 | JVC HD-52G787 52" Projection Television

1 Answer

JVC HD-52G786 Service Mode


Sure. I'm not sure if you can do it without the original remote, though. On my remote, you need to have the tv turned on, then press the sleep timer, then press the display and video status buttons simultaneously. This enters the service mode. Then, you should see an option for self-check (#2 i think). Enter that, then you should see 2 vertical columns of different inputs. From that screen, power the tv off. This resets all the ports on the tv.

Jun 18, 2008 | JVC HD-52G786 52" Rear Projection HDTV

2 Answers

Jumbo Universal Remote


I have a Motorola DVR from Comcast. Code 051 will make all the cable functions work. Haven't figured out how to do anything with the DVR bits,

Dec 26, 2007 | Universal Remote Control NspireGear MP3...

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