LCD TV and Monitor basic troubleshooting guides - Page 18

Wande · 10-03-2017, 11:26 PM

Please help me !!
I need schematic mainboard of Toshiba led tv type 40LS550VJ. My problem from mainboard causes tottaly dead.

Wande · 10-03-2017, 11:34 PM

Need schematic mainboard of Toshiba 40LS550V. I have some problem with mainboard causes tottaly dead. I want to repair this mainboard.

**budm** · 10-04-2017, 09:50 PM

You should start a new thread. BTW, is that the correct model number of the TV?
Toshiba 40LS550V????

DanyKare · 10-05-2017, 05:49 AM

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.

**budm** · 10-10-2017, 09:50 AM

Fairchild Power solution.
Various info about PFC, half-bridge resonant converters, ETC.

**budm** · 10-10-2017, 10:50 PM

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

rjhoda · 10-12-2017, 12:11 PM

thanks for the troubleshooting guide master

**thoma** · 11-07-2017, 07:04 AM

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

very good link!

mrdiy88 · 11-07-2017, 11:30 AM

Excellent Guide

**budm** · 11-27-2017, 08:09 PM

LCD panel disassemble, LED replacement Video:
https://www.youtube.com/watch?v=Bf5T2wwtydY

**budm** · 12-10-2017, 05:40 PM

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

Shane park · 12-11-2017, 06:02 PM

I need help for my Lg tv,, it has no video while its only voice on it,,

**thoma** · 12-17-2017, 06:26 AM

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

https://forum.samygo.tv/

SAMSUNG

**budm** · 12-19-2017, 02:34 PM

T-CON board information.

**thoma** · 01-07-2018, 09:50 AM

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

Grundig LCD TV information

sebwiecz · 01-11-2018, 08:51 AM

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

Seba

**thoma** · 02-10-2018, 02:38 PM

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

very good link!

**thoma** · 02-14-2018, 07:18 AM

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

LED BACKLIGHT DRIVER

**budm** · 02-16-2018, 09:16 PM

Samsung fast track
UNxxES7500-8000 bad connector.
UNxxF8000 SMPS_LED backlights test.

**thoma** · 02-17-2018, 12:12 PM

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

fast track repair guides Samsung LCD TV

10-03-2017, 11:26 PM	#341
Wande New Member Join Date: Jul 2017 City & State: Palembang My Country: Indinesian I'm a: Knowledge Seeker Posts: 3	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.

10-04-2017, 09:50 PM	#343
budm Badcaps Veteran Join Date: Feb 2010 City & State: S.F. Bay area My Country: USA Line Voltage: 120V 60Hz I'm a: Knowledge Seeker Posts: 39,206	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???? __________________ Never stop learning 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

10-10-2017, 10:50 PM	#346
budm Badcaps Veteran Join Date: Feb 2010 City & State: S.F. Bay area My Country: USA Line Voltage: 120V 60Hz I'm a: Knowledge Seeker Posts: 39,206	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

10-12-2017, 12:11 PM	#347
rjhoda New Member Join Date: Oct 2017 City & State: riyadh My Country: saudi arabia I'm a: Knowledge Seeker Posts: 1	Re: LCD TV and Monitor basic troubleshooting guides thanks for the troubleshooting guide master

11-07-2017, 07:04 AM	#348
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	Re: LCD TV and Monitor basic troubleshooting guides http://tel-spb.ru/remont-tv-lcd/ very good link!

11-07-2017, 11:30 AM	#349
mrdiy88 Member Join Date: Nov 2017 City & State: Coleraine-GB My Country: United Kingdom Line Voltage: 230V 50Hz I'm a: Hobbyist Tech Posts: 53	Re: LCD TV and Monitor basic troubleshooting guides Excellent Guide

11-27-2017, 08:09 PM	#350
budm Badcaps Veteran Join Date: Feb 2010 City & State: S.F. Bay area My Country: USA Line Voltage: 120V 60Hz I'm a: Knowledge Seeker Posts: 39,206	Re: LCD TV and Monitor basic troubleshooting guides LCD panel disassemble, LED replacement Video: https://www.youtube.com/watch?v=Bf5T2wwtydY

12-11-2017, 06:02 PM	#352
Shane park New Member Join Date: Dec 2017 City & State: balete aklan My Country: Philippines I'm a: Knowledge Seeker Posts: 1	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,,

12-17-2017, 06:26 AM	#353
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	Re: LCD TV and Monitor basic troubleshooting guides https://wiki.samygo.tv/index.php/UnB...y_EEPROM_Reset https://forum.samygo.tv/ SAMSUNG

01-07-2018, 09:50 AM	#355
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	Re: LCD TV and Monitor basic troubleshooting guides http://forum.iwenzo.de/grundig-servi...e--t61847.html Grundig LCD TV information

01-11-2018, 08:51 AM	#356
sebwiecz New Member Join Date: Jan 2018 City & State: sosnowiec My Country: poland I'm a: Knowledge Seeker Posts: 2	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

02-10-2018, 02:38 PM	#357
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	Re: LCD TV and Monitor basic troubleshooting guides http://www.berlin-repariert.de/category/tv-video-hifi/ very good link!

02-14-2018, 07:18 AM	#358
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	Re: LCD TV and Monitor basic troubleshooting guides https://kompendium.infotip.de/led-ba...t-treiber.html LED BACKLIGHT DRIVER

02-17-2018, 12:12 PM	#360
thoma Badcaps Veteran Join Date: Sep 2012 City & State: Germany My Country: Germany I'm a: Knowledge Seeker Posts: 266	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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