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Samsung LN46B750 power issue
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dbruts
Member
Join Date:
Nov 2013
Posts:
18
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United States
#21
12-07-2013, 01:02 AM
Re: Samsung LN46B750 power issue
Same blinking pattern. I am uploading a clip now. Should have a link in a few minutes.
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dbruts
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#22
12-07-2013, 01:06 AM
Re: Samsung LN46B750 power issue
I do hear a faint on and off high pitched sound coming from this part.
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budm
Badcaps Legend
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#23
12-07-2013, 01:17 AM
Re: Samsung LN46B750 power issue
That may be because the main board is not sending steady ps_on signal to power up the power supply, also not sending Inverter on either.If you check the Inverter on now it probably shows < 1VDC.
It is getting late so that is for me for today.
Last edited by
budm
;
12-07-2013, 01:20 AM
.
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
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dbruts
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Nov 2013
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#24
12-07-2013, 01:24 AM
Re: Samsung LN46B750 power issue
Thank you for your time. I will upload a video and link it here. As well as any new progress. thank you again.
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dbruts
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#25
12-07-2013, 01:48 PM
Re: Samsung LN46B750 power issue
Here is a link to the video showing how the red light is blinking.
http://vimeo.com/81277582
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