Question about Panasonic PT-51HX41 51" Rear Projection Television

1 Answer

No video, No sound, TV pops when you turn it on!?

The TV makes a sparking noise when you turn it on. It osunds like something is shorting.

Posted by on

  • Federico Rivera Sep 29, 2008

    I've got a PT-51G35B and after some troubleshooting found the CRT socket on the red tube burnt. Also the plastic bushing on the end of the tube is damaged.



    I was able to get a new replacement part for the socket but not for the bushing. I visited a few TV repair shops and was lucky to find an old tube that had a different problem and canibalized the bushing from it.



    Unfortunately when I assembled everything back, the TV still goes down but know I see blue sparks apparently inside the red tube. Any hints on what is going on?



    Previous to going out, the red color was usually very strong when the set was turned on and a few seconds later it was going to normal colors.

×

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Sergeant:

    An expert that hasĀ over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 375 Answers

You have high voltage arcing taking place ,poss tubes or flyback,splitter assy,focus block, you must try to pin point where or by what the arcing is taking place,safety first. unplug the unit and inspect for black burn spots on or near metal parts.

Posted on Nov 16, 2007

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

2 Answers

What might be the problem with tv making popping noise when turned on


you must have a wire ( sound plug ) not connect properly ,
sometime those plug loose with time ,
when powered the make connection and those sound happen !

Apr 05, 2015 | RCA L32HD31 32 in. LCD HDTV

1 Answer

Magnavox tv makes popping sound then lose sound. What cause this


Look first to see if same issue when playing a DVD etc connected to a rear audio/video input.

It may be the audio circuit in the set---got a model number?

May 29, 2012 | Magnavox Televison & Video

1 Answer

I was baking and heard a pop sound and saw a spark before the oven lost all power? What happened?


OOOPPs - not good , If you saw or heard a pop noise + spark then something blew or shorted.
If the 'loss' was quiet then a fuse or circuit breaker can blow without noise or sparks.
This oven has 4 Heating elements (2 on Grill) 2 inside oven , as you were baking it sounds like a heating element.
As this is a US model I'm assuming you are close to a SEARS somewhere, because they advertise parts made for Kenmore -- try this link http://www.searspartsdirect.com/partsdirect/part-model/Kenmore-Parts/Evaporative-coil-Parts/Model-867813350/0582/1610510/00007536/00001
Ray

Jan 19, 2011 | Kenmore 94210 / 94211 / 94212 / 94214 /...

2 Answers

My 36' RCA TV JUST QUIT WORKING. TURNED ON POWER


A shorted horizontal output transistor or shorted flyback. If the flyback is shorted replace also its HOT.

Apr 05, 2009 | RCA F36650 36" TV

1 Answer

Sony Bravia XBR-2 32-inch LCD with popping noise problem


Unfortunately, we have the same problem. We hear popping and our sound goes lower. It is not the cable box for us, it's definitely the TV; however, it happens, on our set, after its been on for a few minutes and then goes away after half an hour or so -- however, this evening its been happening for the past hour and the TV has been on for the evening.

Jun 10, 2008 | Westinghouse LTV-27W2 27 in. HD-Ready LCD...

1 Answer

Sharp LC 37 D6U


That popping noise means the silicon grease underneath the audio ic has melted and is shorting the audio. This is unfortunately a design flaw by sharp. To fix the problem, you'd have to disassemble the entire TV and clean off the melted residue off of the AV Board and replace it with a new Sharp Heat Insulation Pad. Its a pretty difficult job, I suggest calling your local Sharp authorized service center to fix that for you.

Apr 07, 2008 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

1 Answer

Funny noises


Is the noise from the PSU brick or the unit? Or is it coming through the TV with the sound from the game? Sounds like something is shorting in the PSU brick - if so it will eventually stop working. Contact nintendo if under warranty still or source a replacement PSU on ebay etc.

Jan 26, 2008 | Nintendo Wii Console

1 Answer

Sony Bravia XBR-2 32-inch LCD with popping noise problem


Has anyone heard of something like this where the cable box/service is causing popping sounds? yes & it is common problem. And is this something I should be concerned about causing damage to the TV's speakers? not at all. The Sony tech-support representative (over the phone) diagnosed it further to a problem not with the TV but with the cable box/service because there were no popping sounds when I played a DVD on my Playstation 2 that is attached to the TV. they are right that your problem is not due to tv. it is due to cable box/service? yes but not defective it reqires to change the way you have connected tv to cable.please call tech to get it connected in such a way so that you do not get popping sound when you you put off cable box.

Sep 23, 2007 | Sony FD Trinitron KD-36XS955 36" TV

1 Answer

Popping noise


Does the " popping" noise come through the speakers or from the TV chassis ? If it is coming through the speakers you could have a bad solder joint somewhere in the tuning circuit. If it is a snapping sound coming from the chassis, then you probably have something arcing in the high voltage circiut. If this is the case then you should have it checked out since this can cause other parts to short shutting down you set completely.

Jan 21, 2007 | Hitachi C25-RF35S 25" TV

Not finding what you are looking for?
Panasonic PT-51HX41 51" Rear Projection Television Logo

69 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Televison & Video Experts

 Grubhead
Grubhead

Level 3 Expert

5444 Answers

Demonic-2011
Demonic-2011

Level 3 Expert

508 Answers

The Knight
The Knight

Level 3 Expert

75417 Answers

Are you a Panasonic Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...