Question about Samsung Televison & Video
Checked connections, menu and inputs
Yes I would think so. Since it is a LCD TV it will need a back light. By shining a bright light on the screen you may be able to see part of the picture. I do not know if it is LED or VF backlight but you are on the right track.
Posted on Dec 06, 2014
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Posted on Jan 02, 2017
SOURCE: Samsung LCD Tv
Access menu service by press on your command, with your TV OFF:
INFO + MENU + MUTE + POWER ON
Then you should get access to Service Menu.
The last item says: RESET
This will do a reset to the TV.
Make no harm.
WARNING: If when on service menu you feel tempted to "screw" on anything FIRST take note on ALL you change! You can compromise the TV ...
Posted on May 03, 2008
If you've done the flash light test, it could be the inverter board became defective but it could also be that the power supply does not provide the +24VDC to the back light inverter board.
If you could do the +24VDC test using a voltmeter then we can say for sure that the back light inverter board is defective.
Let me know if you need further assistance.
Posted on Aug 21, 2008
Your television actually has a backlight bulb which can be replaced at our parts request email and phone number. Email address: Parts@wde.com. (866) 839-5888
Posted on Jul 29, 2009
I also have a SAMSUNG LE52M87 LCD TV and I have the same
ANOYING BUZZ comming from ( I think ) backlight converter. - I am
almost 100% that its because of the backlight inverter while the sound shifts frequency when backlight is changed ( from 1 - 10 ), but the volume of the buzz stays the same. Only the tone changes. I have this TV for a year now and havent realy noticed until now, so I think it started buzzing recently, because I didnt hear it before ( and I got realy sensitive hearing :) ) ...
ITS DRIVING ME CRAZY ...
PLEASE post what happened when ( if ) you changed the inverter,
or what did you do to solve the problem ...
Many thanks in advance!
Eddie from Slovenia
my email: Ldesign.email@example.com
Posted on Jan 08, 2010
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