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Old 11-08-2013, 11:11 AM   #61
budm
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Default Re: LCD TV and Monitor basic troubleshooting guides

Buck regulator app notes on caps and board layout.
Attached Files
File Type: pdf LM2596.pdf (764.1 KB, 1238 views)
File Type: pdf LM2679.pdf (390.8 KB, 920 views)
File Type: pdf LM2937 TI.pdf (1.79 MB, 1031 views)
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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 11-10-2013, 05:35 PM   #62
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Default Re: LCD TV and Monitor basic troubleshooting guides

Samsung EEPROM:
http://www.badcaps.net/forum/showthr...055#post389055
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Old 11-16-2013, 12:21 PM   #63
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Default Re: LCD TV and Monitor basic troubleshooting guides

budm, I'm curious, if when tv/monitor in standby is constantly having psu work, is it better to unplug from mains when not in use? Would it prolong life?
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Old 11-16-2013, 12:36 PM   #64
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Default Re: LCD TV and Monitor basic troubleshooting guides

The difference in lifespan would be minimal.
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Old 12-07-2013, 11:40 PM   #65
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Default Re: LCD TV and Monitor basic troubleshooting guides

Panasonic FM/FR/FC spec. for ref.
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File Type: pdf FC_series_PANASONIC.pdf (731.2 KB, 1069 views)
File Type: pdf FM_series_PANASONIC.pdf (237.8 KB, 731 views)
File Type: pdf FR_series_PANASONIC.pdf (121.7 KB, 720 views)
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Old 12-08-2013, 02:19 PM   #66
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Default Re: LCD TV and Monitor basic troubleshooting guides

Nice guides. Thank you.
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Old 12-11-2013, 10:53 AM   #67
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Default Re: LCD TV and Monitor basic troubleshooting guides

More Learning info.
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File Type: pdf Understanding the Terms and Definition of LDO.pdf (197.6 KB, 1360 views)
File Type: pdf supply1.pdf (184.4 KB, 1314 views)
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Old 12-14-2013, 12:12 PM   #68
sitara.electronics
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hi fren's plz try to post lcd/led tv mother board service or repair tips, which every body need, thanks in advance. and how to check P.S. without mother board for stand by.
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Old 12-21-2013, 03:30 AM   #69
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Default Re: LCD TV and Monitor basic troubleshooting guides

Thank you for this guide, i hope to be referring to it as i attempt to repair this tv!
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Old 01-05-2014, 07:14 AM   #70
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Default Re: LCD TV and Monitor basic troubleshooting guides

Need full Schematic of TV LCD SANSUNG LN32B350F model. Who can help me
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Old 01-05-2014, 09:01 AM   #71
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Default Re: LCD TV and Monitor basic troubleshooting guides

http://elektrotanya.com/samsung_ln26.../download.html
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Old 01-09-2014, 03:58 PM   #72
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Default Re: LCD TV and Monitor basic troubleshooting guides

Hi, guys.. I need your help..
I have sony kdl-52lx900, first my tv turn on with the green light but no picture no sound but sony logo light up, after 1 minutes my tv turn off and turn on straight away again and again, so i tried to reflow the chip of the mainboard with heat gun i thought i saw smoke from the main board, i put the mainboard to the tv and connect everything, now my tv blink 3 time standby light, like standby light blink 3 times pause standby light 3 time pause....please for your help guys...

Thanks so much
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Old 01-09-2014, 04:07 PM   #73
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Default Re: LCD TV and Monitor basic troubleshooting guides

Why on earth have you posted in the middle of a guide??
Start a new thread and put the make and model in the title
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Old 01-09-2014, 10:46 PM   #74
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Default Re: LCD TV and Monitor basic troubleshooting guides

Norcal715 Youtube videos:
http://www.youtube.com/user/norcal715/videos
http://www.youtube.com/watch?v=8oZnSleucJ0
http://www.youtube.com/watch?v=jR2UZhoDC2c
http://www.youtube.com/watch?v=oE6K4...ature=youtu.be

Last edited by budm; 01-09-2014 at 10:48 PM..
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Old 01-11-2014, 07:56 PM   #75
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Default Re: LCD TV and Monitor basic troubleshooting guides

great sticky.
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Old 01-27-2014, 03:52 AM   #76
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Default Re: LCD TV and Monitor basic troubleshooting guides

very nice thanks
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Old 02-25-2014, 03:54 PM   #77
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Default Re: LCD TV and Monitor basic troubleshooting guides

Great place to start thanks!
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Old 03-01-2014, 07:06 AM   #78
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Default Re: LCD TV and Monitor basic troubleshooting guides

Thanks for sharing information
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Old 04-02-2014, 12:45 PM   #79
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Default Re: LCD TV and Monitor basic troubleshooting guides

Service info
ftp://helpedia.com/pub/temp/datasheets/monitors/
LCD panel spec:
ftp://helpedia.com/pub/temp/datasheets/monitors/Panels/
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Old 04-07-2014, 11:28 AM   #80
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Default Re: LCD TV and Monitor basic troubleshooting guides

ACER:
ftp://ftp.work.acer-euro.com/
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