Question about Philips Magnavox 51MP392H Rear Projection Television

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Static in audio output, even when mute button is pressed you can hear static in the background sometimes. The static is not always present continuously.

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  • 767 Answers

That can be a tuff fix , you gota tap
around the tuner mod and the auido
with a back end of a screw driver
I like to use a wooden back scracher.
bad solder joint , may be in the H.V.
also.

just a thought

Posted on Jul 02, 2009

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Posted on Jan 02, 2017

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I have Philips Flat Tv model # 42pf7320a/37 ..I have a clear picture but no audio, just white noise and static.


Clear picture but white noise and static?!!!!!. What do you say?. Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

Jul 23, 2015 | Philips 42PF9630A 42 in. Plasma Television

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My dreamax dtt5211 set top box has lost it's sound


Check whether the audio is muted by accidental press at remote control button {Either with TV or with Set-top box}. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/
http://electro-medical.blogspot.com/

Dec 09, 2014 | Televison & Video

1 Answer

I have no sound just static and picture


Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

Nov 22, 2014 | Televison & Video

1 Answer

My gv47lfhdtv has picture but no sound has static noise


Check whether the audio is muted by accidental press at remote control button. Enter its sound menu, and check it. If muted, as you know there will be no audio output. If not muted, check the speaker/s. If found OK; check and replace the damaged component/s at its audio output section circuit board. If needy, replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

Nov 22, 2014 | Televison & Video

1 Answer

How to use the webcam


Camera Assistant Software:

a. On the taskbar double-click the Camera Assistant Software icon , or from the Windows® Start menu, point to All Programs, Camera Assistant Software, and then click Camera Assistant Software. The Camera Assistant Toolbar location briefly displays on the desktop.
b. On the Camera Assistant Toolbar, click the Start Camera button and click on the icons on the software.
NOTE: If you are not hearing the audio portion of the video you created, try the following: Verify that you do not have the audio capture muted. An X appears on the Mute button when Mute is selected.
Click the Functions button, and then click the Audio tab. In the Audio Output section, verify that the Digital Mic is selected from the Audio Device drop down list, and then click Apply. In the Audio Volume section, use the slider bar to increase the volume level. Verify that the notebook's volume is not muted. Pressing the Fn+End keys mutes the volume. Pressing the keys a second time restores the volume. Increase the notebook volume level by pressing the Fn+PgUp keys

Jul 03, 2010 | Acer Aspire 4720 Notebook

1 Answer

Auto muting on when on am/fm and no sounds come out. everything else is fine.


That's normal.

The Auto Muting mode mutes the audio output of the tuner if the station is not sufficciently strong to be accurately tuned. Otherwise you would hear all that interstation hash noise.

Press the FM Mode button to change it to Mono if you want to manually tune a hard-to-reach station. It will be in Mono.

Page 26:

AUTO MUTING
Normally select this.
When a program is broadcast in stereo, you will hear stereo sound; when in monaural, you will hear monaural sound.
This mode is also useful to suppress static noise between stations. The AUTO MUTING indicator lights up on the display.

Mar 31, 2010 | JVC RX-D205 7.1 Channels Receiver

1 Answer

Audio cuts out on Bose AWRC-1P


hmmm it seems the output chip isnt getting stable voltage to keep itself running so it keeps turning itself off and trying to protect itself from damage when the voltage keeps dropping

Apr 17, 2017 | Bose Wave Radio

1 Answer

Audio


Hello storymn,

This problem looks as if it can be you audio output amplifier stage of your TV. Also I would suggest shecking your remote and setup menu to make sure you are not in mute mode, this has happened at times. So your troubleshooting checklist is:

1) check the setup menu and remote to see if the TV is in mute mode

2) if you have the equipment check the audio at the output jack and the speaker.

3) unplug the set, take the back off and inspect the connections to the speaker.

*Only do the following if you have a background in electronics

4) Plug the set in and with a small audio amplifier check the output of the audio output stage if sound is present the check the circuitry on that path. If there is no sound the audio output IC or amplifier should be suspect in causing this problem.

I hope this helps,

Thank you,

Shuttle83

http://www,electron-age-technologies-llc.com

Sep 03, 2008 | Sony KV-32FS13 TV

2 Answers

No output


If the board is not cracked , check voltages at the audio output relays. on the input audio terminals side of the relays ,if you have voltage you may Have bad output Ic's

Jun 29, 2007 | Yamaha RX-V690 Receiver

1 Answer

Dialogue vs. background music and sound


The on-screen menu appears only when the selected source is DVD or VCD on the DVD/VCD/CD player and the disc is in the slot and NOT PLAYING. On the remote control ONLY: 1. Press CHOICE (it should work now) LANGUAGE menu appears. 2 Press Cursor to move to the menu you want? which is AUDIO Selected item changes its color to green. THEN: 1. Display EXPERT SPEAKER SETTING menu. 2. Press Cursor to select ?TEST TONE,? then press ENTER. ?TEST TONE? changes its color to green and test tone comes out of in the following sequence?left front speaker, center speaker, right front speaker, right rear speaker, and left rear speaker. ? Test tone is output only when the tray loaded with a DVD is selected, but not playing. 3. Press Cursor to move to ?C.SPK? LEVEL? or ?R.SPK?LEVEL,? then press ENTER. 4. Press Cursor to adjust the output level, then press ENTER. ? You can adjust the output level from ??6 dB? to ?+6 dB.? 5. Repeat steps 3 and 4 to adjust the other speaker output level. 6. Press Cursor to select ?TEST TONE,? then press ENTER. Test tone stops. 7. When finished, press Cursor to move to ?EXIT,? then press ENTER. EXPERT SPEAKER SETTING menu disappears. I hope this helps you, please let us know. Best regards, nightdiver

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