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Old 10-03-2017, 11:26 PM   #341
Wande
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Default Re: LCD TV and Monitor basic troubleshooting guides

Please help me !!
I need schematic mainboard of Toshiba led tv type 40LS550VJ. My problem from mainboard causes tottaly dead.
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Old 10-03-2017, 11:34 PM   #342
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Default Need Schematic mainboard of TOSHIBA 40LS550VJ

Need schematic mainboard of Toshiba 40LS550V. I have some problem with mainboard causes tottaly dead. I want to repair this mainboard.
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File Type: jpg 20171004_121335.jpg (491.1 KB, 31 views)
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Old 10-04-2017, 09:50 PM   #343
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Default Re: LCD TV and Monitor basic troubleshooting guides

You should start a new thread. BTW, is that the correct model number of the TV?
Toshiba 40LS550V????
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Basic LCD TV and Monitor troubleshooting guides.
http://www.badcaps.net/forum/showthr...956#post305956

Voltage Regulator (LDO) testing:
http://www.badcaps.net/forum/showthr...999#post300999

Inverter testing using old CFL:
http://www.badcaps.net/forum/showthr...er+testing+cfl

Tear down pictures : Hit the ">" Show Albums and stories" on the left side
http://s807.photobucket.com/user/budm/library/

TV Factory reset codes listing:
http://www.badcaps.net/forum/showthread.php?t=24809
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Old 10-05-2017, 05:49 AM   #344
DanyKare
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hi.

I upload Samsung Training Course (Year 2014). Have three parts (3 archives in zip format).To open it, first download the 3 parts.
Enjoy it.

DanyKare.
Attached Files
File Type: rar Samsung_TV_Training_Course_2014.part1.rar (23.84 MB, 352 views)
File Type: rar Samsung_TV_Training_Course_2014.part2.rar (23.84 MB, 313 views)
File Type: rar Samsung_TV_Training_Course_2014.part3.rar (20.80 MB, 330 views)
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Old 10-10-2017, 09:50 AM   #345
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Default Re: LCD TV and Monitor basic troubleshooting guides

Fairchild Power solution.
Various info about PFC, half-bridge resonant converters, ETC.
Attached Files
File Type: pdf Power-Solutions.pdf (4.85 MB, 255 views)
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Old 10-10-2017, 10:50 PM   #346
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Default Re: LCD TV and Monitor basic troubleshooting guides

RC, RCD, DD Snubber network.
https://www.maximintegrated.com/en/a...dex.mvp/id/848
https://www.eetimes.com/author.asp?doc_id=1280601
https://www.illinoiscapacitor.com/pd...RC_snubber.pdf
https://www.digikey.com/en/articles/...power-switches
http://www.cde.com/resources/technic...ers/design.pdf
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Old 10-12-2017, 12:11 PM   #347
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Default Re: LCD TV and Monitor basic troubleshooting guides

thanks for the troubleshooting guide master
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Old 11-07-2017, 07:04 AM   #348
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://tel-spb.ru/remont-tv-lcd/

very good link!
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Old 11-07-2017, 11:30 AM   #349
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Default Re: LCD TV and Monitor basic troubleshooting guides

Excellent Guide
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Old 11-27-2017, 08:09 PM   #350
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Default Re: LCD TV and Monitor basic troubleshooting guides

LCD panel disassemble, LED replacement Video:
https://www.youtube.com/watch?v=Bf5T2wwtydY
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Old 12-10-2017, 05:40 PM   #351
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Default Re: LCD TV and Monitor basic troubleshooting guides

Cap tech info:
http://passive-components.eu/get-the...of-capacitors/
https://en.tdk.eu/download/530704/5f...nformation.pdf
https://www.vishay.com/docs/40110/faq.pdf
http://www.cde.com/resources/catalogs/SPAAppGuide.pdf
Attached Files
File Type: pdf pdf-generaltechnicalinformation.pdf (1.16 MB, 112 views)
File Type: pdf SPAAppGuide.pdf (583.1 KB, 93 views)
File Type: pdf cap faq.pdf (298.5 KB, 82 views)
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Old 12-11-2017, 06:02 PM   #352
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Default Re: LCD TV and Monitor basic troubleshooting guides

I need help for my Lg tv,, it has no video while its only voice on it,,
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Old 12-17-2017, 06:26 AM   #353
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Default Re: LCD TV and Monitor basic troubleshooting guides

https://wiki.samygo.tv/index.php/UnB...y_EEPROM_Reset

https://forum.samygo.tv/

SAMSUNG
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Old 12-19-2017, 02:34 PM   #354
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Default Re: LCD TV and Monitor basic troubleshooting guides

T-CON board information.
Attached Files
File Type: pdf LG-TCON.pdf (6.10 MB, 231 views)
File Type: pdf OEM_AUO_T260XW02_BN07-00638A_T-con_[SCH].pdf (337.4 KB, 135 views)
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Old 01-07-2018, 09:50 AM   #355
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://forum.iwenzo.de/grundig-servi...e--t61847.html

Grundig LCD TV information
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Old 01-11-2018, 08:51 AM   #356
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hello boys
Does anyone know what panels match S58FH-YB03 - does it have to be identical?
Tv model PS58B680

Seba
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Old 02-10-2018, 02:38 PM   #357
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://www.berlin-repariert.de/category/tv-video-hifi/

very good link!
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Old 02-14-2018, 07:18 AM   #358
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Default Re: LCD TV and Monitor basic troubleshooting guides

https://kompendium.infotip.de/led-ba...t-treiber.html

LED BACKLIGHT DRIVER
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Old 02-16-2018, 09:16 PM   #359
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Default Re: LCD TV and Monitor basic troubleshooting guides

Samsung fast track
UNxxES7500-8000 bad connector.
UNxxF8000 SMPS_LED backlights test.
Attached Files
File Type: pdf UNxxES7500-8000 bad connector.pdf (63.9 KB, 95 views)
File Type: pdf UNxxF8000 SMPS_LED backlights test.pdf (266.0 KB, 131 views)
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Old 02-17-2018, 12:12 PM   #360
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Default Re: LCD TV and Monitor basic troubleshooting guides

https://archive.org/search.php?query...t+track&page=2

fast track repair guides Samsung LCD TV
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