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Thread Tools | Display Modes |
04-25-2015, 03:44 PM
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#1 |
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Member
Join Date: Aug 2010
Posts: 25
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LC401EM3F Color Convergence?
I know there is no such thing as convergence any more but it is the only way I can explain it. The Model doesn't have a Tcon just a connector from the Digital main board to the LVDS that's connected to the panel. I have replaced the Digital main board and ended up with the same results. I have put pressure on the tabs from the LVDS to the panel no change. The panel is a Samsung Lta400hm09 . Any thoughts on where to start looking Kinda stumped.
Thanks Last edited by dhack61; 04-25-2015 at 03:46 PM.. |
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04-25-2015, 03:47 PM
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#2 |
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Chief Womble
Join Date: Mar 2013
City & State: Swansea, South Wales
My Country: U.K.
Line Voltage: 240V
I'm a: Professional Tech
Posts: 1,963
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Re: LC401EM3F Color Convergence?
If it doesnt respond to pressure on the tabs--It'll be the panel itself.....
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TELEFIX How PLASMA SCREENS WORK, X-SUS and Y-SUS what they do-- http://www.irf.com/technical-info/appnotes/an-1088.pdf PLEASE DO NOT EMAIL ME PRIVATELY FOR REPAIR ADVICE. QUESTIONS BELONG ON THE FORUM! |
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04-25-2015, 03:52 PM
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#3 |
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EVs Rule
Join Date: Apr 2011
City & State: Leeds
My Country: UK
Line Voltage: 230Vac 50Hz
I'm a: Professional Tech
Posts: 32,373
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Re: LC401EM3F Color Convergence?
Known issue with these Samsung panels. Bad panel, unfortunately.
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Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead! Free service manuals: http://www.toms-service-manuals.com/ -- 72 LED/LCD TVs, 5 monitors, 28 plasma TVs, and 2 AVR 6.1 amplifiers fixed! -- I repair Pioneer 9G Plasma Main Boards & KRP-M01 Media Receivers (PM me for info) 2 Pioneer KURO 9G, 12 Panasonic LCD/Plasma, 1 Sony LCD, 1 NEC Plasma, 2 Yamaha HTS, 5 Sharp LCDs, 5 Toshiba LCDs, 7 Philips Plasma/LCD, 1 Hitachi Plasma, 11 LG LCD/Plasma, 18 Samsung LED/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 Grundig LCD, 1 Dell LCD, 1 iiyama LCD, 1 Acer LED, 1 Logik LCD, 1 Baird (China) LCD, 6 Bush LCDs, 22 Vestel LCDs (Best->Worst) |
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04-25-2015, 04:41 PM
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#4 |
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Member
Join Date: Aug 2010
Posts: 25
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Re: LC401EM3F Color Convergence?
Thanks to both. had suspected it might be so. lets call this one dead and closed
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