Master thread for Panasonic plasma not turning on - Page 69 - AVS Forum
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post #2041 of 2046 Old 07-11-2014, 02:29 PM
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Is anyone able to help with my problem?
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post #2042 of 2046 Old 07-11-2014, 02:44 PM
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Thanks kdh05. I am a novice at soldering... What is flux?

Quote:
Originally Posted by kdh05 View Post
Don't worry about the heatshrink on that orange cap, no problem.

You did great! And the tv will probably work as is indefinitely.

But, if you add a dab of flux on each lead of the two caps, then put the iron on each one for about two seconds, it would smooth out the joint and make it a better solder joint, too.

Enjoy your tv!
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post #2043 of 2046 Old 07-11-2014, 05:18 PM
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So my 2007 Panasonic TH-42PZ700U developed 10 blink syndrome on Mon. I replaced it with a Sony KDL-50W800B but I would like to repair the Panny if possible.

I took the back off but I see no obviously burned components.

What should my next steps be?

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post #2044 of 2046 Old 07-14-2014, 08:18 AM
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hello
first of all im sorry if i post it at a wrong place

i have panasonic plasma th-p50xt50m .i purchased it in the middle east
it has a funny problem
everything is okay untill the electricity disconnect or unplug the power cable !when the electricity becomes disconnect or unplug the power cable, it wont turn on again after at least 8 hours , u need to unplug the power cable during 8 hours! after that it work again and doesnt have any problem ! i have changed the power cable but havent fixed yet ! i checked the fuse, it was okay !
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post #2045 of 2046 Old 07-22-2014, 09:44 AM
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Quote:
Originally Posted by TW2005 View Post
<div class="quote-container" data-huddler-embed="/t/1001318/master-thread-for-panasonic-plasma-not-turning-on/1980#post_24690901" data-huddler-embed-placeholder="false"><span>Quote:</span>
<div class="quote-block">Originally Posted by <strong>utexas05alum</strong> <a href="/t/1001318/master-thread-for-panasonic-plasma-not-turning-on/1980#post_24690901"><img alt="View Post" class="inlineimg" src="/img/forum/go_quote.gif"></a><br><br>
Thanks for the reply! I have a few questions. Do you have a link to the flowchart? What tool would I need to test for 5V on pin 9 of connector P25/A25? If I need to replace an entire board, does that require soldering?</div>
</div>
<br>
Soldering, no. Screwdriver, yes.<br><br>
A multimeter even a cheapie should do for the 5V check.<br><br>
I can give a link but you'll have to join up or try google.<br><br>
2009_PDP_Troubleshooting_Handbook_TTG090507CP-REV091117<br><br>
<a href="http://www.badcaps.net/forum/attachment.php?attachmentid=70990&amp;d=1379558811 " target="_blank">http://www.badcaps.net/forum/attachment.php?attachmentid=70990&amp;d=1379558811 </a>
I've been really busy the last 2 months and haven't gotten around to repairing my TC-P65V10 that had the 1 blinking light issue (also been using the upstairs TV). Well, after the TV was unplugged for over 2 months, I plugged it in and tried turning it on and it worked! It's still working so far after a few days of regular use.

Any idea what could have happened inside the TV for it to start working? Do you think it will last?
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post #2046 of 2046 Old Yesterday, 06:14 AM
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Model TH-50PE8U No Picture or sound

My 50" Panasonic Plasma TV Model # TH-50PE8U will turn on to a black screen then dim to a darker black and nothing else happens. No buttons work, can't get any screens to come up what so ever. I have left unplugged for different time periods from 5 minutes up to 24 hours. I have tried leaving it on and it will just stay on for about 5-10 minutes then shut off and immediately come back on with the black screen then dim again. The red power light just comes on and stays, no flashing or anything. I left it on overnight last night for approximately 6 hours and when I woke up the tv was off. I turned it on and back to the same results. Any clue as to what is wrong with this or is it time to buy a new tv? I also found that this was a promo model shipped out a few weeks before the actual model so I can't find much on it. I purchased this in November of 2008. TV was manufactured in October of 2008.
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