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06-27-2012, 05:13 PM
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#1 |
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New Member
Join Date: Jun 2012
City & State: Toronto,Oh
My Country: USA
I'm a: Knowledge Seeker
Posts: 3
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Panasonic TH-46PZ80U no picture
I have a Panasonic TH-46PZ80U. It has no picture or sound. I turn it on hear a couple of clicks then I get 2 red blinks on the led. I have repaired my VIZIO plasma it was a piece of cake. This one has me stumped. There are no noticeable blown caps. I also can't find any that are bad. A few are slightly bulged but only slightly and they test fine. Any help would be great. Thanks
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06-27-2012, 05:51 PM
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#2 |
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Badcaps Veteran
Join Date: Apr 2011
City & State: University of Leeds (MEng ElecEng undergrad)
My Country: UK
Line Voltage: 230Vac 50Hz
I'm a: Student Tech
Posts: 13,587
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Re: Panasonic TH-46PZ80U no picture
Panasonic use high quality electolytic caps; very rare failures. You probably have the infamous "MC201"/"MC301" failure. See this video. http://www.youtube.com/watch?v=LjpGKaBt8hg
__________________
** Begin Signature ** I fix TVs and electronics as a hobby and to save nice things from the dump. 40 LCD TVs, 4 monitors, 13 plasma TVs, and a 6.1 system! Free service manuals database: http://www.tgohome.com/ServiceManuals - Have a manual? Need a manual? Please PM me. I have successfully fixed (from best --> worst build quality): 3 Panasonic Plasmas, 1 Yamaha HTS, 1 NEC Plasma, 2 Sharp LCDs, 2 Toshiba LCDs, 5 Philips Plasma/LCD, 1 Hitachi Plasma, 5 LG LCD/Plasma, 10 Samsung LCD/Plasma, 1 Thomson Plasma, 1 Atec LCD, 1 Hanspree LCD, 1 Xerox LCD, 1 Harwa LCD, 2 Proview LCD, 2 Hyundai LCD, 1 "Onn" LCD, 1 Dell LCD, 1 iiyama LCD, 1 Logik LCD, 5 Bush LCD, 10 Vestel LCDs [Please do not PM me for help: I am a busy student, and we prefer input from all sides on this forum.] |
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06-28-2012, 03:10 AM
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#3 |
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New Member
Join Date: Jun 2012
City & State: Toronto,Oh
My Country: USA
I'm a: Knowledge Seeker
Posts: 3
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Re: Panasonic TH-46PZ80U no picture
wow, that is a great video. thank you for posting it, i tried the test that is on the video and that is what's wrong with my tv. now just got to find the parts.
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06-28-2012, 08:30 PM
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#4 |
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Badcaps Veteran
Join Date: Oct 2007
City & State: Illinois
Posts: 326
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Re: Panasonic TH-46PZ80U no picture
When did you get your TV? My folks have a TH-46PZ85U that arrived in January 2009. No problems yet but according to that video it is one of the models affected.
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07-05-2012, 02:15 PM
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#5 |
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Member
Join Date: Jul 2011
Posts: 69
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Re: Panasonic TH-46PZ80U no picture
I fixed the same problem , I only replced the bad cap, this may help you:
http://www.badcaps.net/forum/showthr...nasonic+plasma |
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