Question about Panasonic PT-50LC13 50" Rear Projection HDTV

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Lamp warning light. kept cancelling it. today, the TV made a sound and now no picture i have heard that it could be a ballast or the bulb. Panasonic pt-50lc13

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So you kept having a lamp warning light and you ignored it? then most likely it is the bulb.
http://www.discount-merchant.com/Panasonic-TY-LA1000-Lamp-DLP-TV-bare-lamp-p/panasonic-ty-la1000-lamp.htm?1=1&CartID=0
Thank you,
Lee

Posted on Aug 04, 2010

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Posted on Jan 02, 2017

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Model WD-65734. Why is there no picture?


Never heard of a color wheel needing to be replaced. Both cooling fans need to be clean and turn easily. Color wheel fan needs to turn easily. If any one of these motors does not turn, the controller will cause a shut-down. The Xenon lamp uses high voltage to operate. If the power supply was damaged, the lamp won't light. The sparking on the ballast board indicates that dirt or dust may be causing the problem. Also, the clamping diodes and regulator may be defective. If possible, try replacing the lamp power board. Regards.

Dec 22, 2015 | Mitsubishi WD Televison & Video

1 Answer

TV Model: Sony Wega KDF-55E2000 Projection lamp warning is on..and today a light red bar appeared at the top of the screen and light blue on the bottom..is this because the projection lamp needs to be...


Hello
There are two possibilities for this fault with Sony Projection tVs. The first is with the lamp itself. The second one is with the lamp ballast baord. Replace the lamp ballast board first. Because, it there is any internal winding short in the inverter transformar of the ballast board this type of fault can occur. you have to replace the ballast baord along with the new lamp anyway. Therefore, replace the ballast board first. If this help you, there is no need ot replace the lamp. Picture of the ballast included here for you to compare.

gopakumarg43_36.jpg If replacing the ballast dis not help you, change the lamp too. OK.

Aug 31, 2011 | Sony KP-57XBR10 57" Rear Projection...

2 Answers

Hello, I have a Samsung HLP4663W 46 in. Rear Projection HDTV Television, and they lamp kept going out so I bought the proper lamp to replace it and it still would not show a picture. Should I pay to have...


Recheck the tv projection lamp installation?Recheck the lamp door latch,see if it is proper closed and tightly closed of the lamp door?Hear any clicking noises,when the tv projection lamp tries to ignite up.If hearing constance clicking?Mean the tv board that call the Ballast board it is also dead,this Ballast board only job are to ignite the tv projection lamp only.Ballast board must have be replaced.If the tv have a colors wheel is it dead or damage and broken require changing,u will hear major humming,motor or grinding sound noises and alot of times the tv pictures flashes multiples colors on the tv screen or the tv pictures will have a black&white flashes of a background of white light within the tv pictures background.Selling defective tvs almost impossible to sell it for a decent or a good priced or it at all.If this tv u have less than 5 years old,tv it is still have alot of it life ahead of it,tv tube picture screen panel,will last u atleast another 10 years and have to be 8 hours tv whatching every day to dies this faster or could be last to 15 years,if tv less hours of watching every day.Should get priced quotes from many tvs repair shops and get it fixed max prices about $400-$500 dollars.New tv same model and sized or difference models too will cost u like $1,200-$1,500 dollars.

Aug 06, 2011 | Samsung HLP4663W 46" Rear Projection HDTV

1 Answer

When the TV first went out there was no picture or sound so I replaced the bulb and had sound and pic for about 6 hrs total between 2 days of watching the TV. So I sent that bulb back and received an...


This tv have a board call the ballast board to help the projection lamp to ignite.U hear clicking noises mean the ballast board is dead,not doing it job igniting the projection lamp.

Jan 17, 2011 | Mitsubishi WD-57733 57" HDTV

1 Answer

We have sound and a blue screen with no picture


Your ballast might not be able to light up your lamp. Do you hear a clicking, buzzing? this can be an indicator that your ballast is too weak to light up the lamp. this board will need to be replaced at some point of your tv's life.

Apr 13, 2010 | Mitsubishi WD-65833 65" HDTV

2 Answers

I had the black & white dots on my 46" HLS4676S..Replaced the DMD chip..Plugged it in and the indicator lights then said I had a bad bulb...Installed a new bulb and the same thing happened. Turns...


Make sure you have firmly seated the new Lamp. The next step is to go to the rear of the set and put your ear next to the Lamp Door while turning "ON" the tv with your tv remote.
You should hear a short buzzing sound. That is the Ballast "Exciter" firing up to light the Lamp. If you do not hear this buzzing then you probably have a bad Ballast. Ballast part# is BP47-00037A

Jul 17, 2009 | Samsung HLS4676S Television

1 Answer

Heard a pop and now no picture


You are on the right track for the repair of the set.
You should be able to hear the color wheel spin up as the lamp begins to glow. If it is not spinning then that is the first thing I would replace. During the power on sequence, if the color wheel is not detected as spinning, the set will turn off the lamp.

Since the lamp is firing up, I would not suspect the ballast. I would say having a spare ballast and lamp is very good idea for these televisions.

I have repaired these sets before and have ended up replacing the lamp, ballast, and color wheel all at the same time.

I hope this information allows you to resolve this issue.
If I have helped you, please help me, and rate this suggestion the highest FixYa rating. (Two Thumbs Up) If you cant rate this post with the highest rating, then please comment to this post and I will try to help you further.

Jun 12, 2009 | Samsung HLP4663W 46" Rear Projection HDTV

3 Answers

Panasonic PT50LC14 Power issue


We have a PT-50LC14. We replaced the lamp 6 months ago with a TY-LA1000 bulb we bought from a company online (not directly from Panasonic) and it worked for 6 months. Then the TV started turning off on it's own...sometimes it would not come back on for an hour or so. We called the lamp company and we luckily had 1 day left on our 6 month warranty!! They sent us a replacement bulb and the TV would never power on. It would try to power up, but the bulb would never ignite. The power light would flash and then the lamp light would flash every 5 seconds. I had a friend that has the same type of TV and she ordered her bulb directly from Panasonic. I borrowed her lamp and it powered right up. We then called the online company and they sent us yet another replacement bulb, and I tried it today and it works. It seems like these TVs are very particular about the type of bulb used. Next time, we will be ordering ours directly from Panasonic and just paying the extra $100. We have been without our big screen for 2 very long months! I had called a local tv repair shop, called Panasonic directly, and read through countless internet forums, and I thought we were going to have to replace the ballast or get a ballast repair kit and start messing with the circuit board.

May 22, 2009 | Panasonic PT-50LC14 50" Rear Projection...

2 Answers

Sawing noise


Sounds like the same problem I encountered with my TV might be
ballast.

Dec 31, 2007 | RCA HD50LPW42 50" Rear Projection HDTV

2 Answers

No picture, hear sound, television will shut off after a few seconds.


Lamp life is only a few thousand hours. Hopefully its only the lamp that made to noise. Don't turn on again until lamp is replaced.

Nov 05, 2007 | Toshiba TheaterWide 52HM84 52" Rear...

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