It will only turn on via the remote. Sometimes it works, other times it doesnt. Remote has new batteries...... There is no other way to turn it on
If I understand you correctly u can occasionally get the tv out of standby using the remote but seldomly if ever using the tv mounted controls . This being the case I would suggest the capacitors on the output stage of your TVs power supply and starting to fail giving you low voltage and keeping the set in standby its a very comin fault on SMPS's
SOURCE: The TV will not respond to the remote and
Hello,
If new batteries did not fix the problem, then it means the problem is either from the remote or the TV.
You need to do some diagnosis to confirm the source of the problem.
Remote:
Check the remote battery terminal, see if its not rust. Also,
disassemble the remote, can check the connection between the terminal
and the remote board, see if there is no disconnection of any kind.
If
after checking and all seems well, then it means the remote is
defective. To confirm, borrow a remote, test it with the TV. If it
works, then it means you need to replace your remote. But if the remote
you borrowed does not work, then it means the problem is from the TV and
not the remote.
TV: There is a sensor in the TV that
communicates with the remote. If this sensor is defective, the remote
won't communicate with the TV.
The TV sensor might have loosed contact from inside of the TV or it maybe defective and need to be replaced.
So
do the above troubleshooting and let me know if the problem is from the
TV or remote. If problem is from the remote, you need to do a
replacement. But if otherwise, let me knows as well.
Regards.
SOURCE: remote control not working on brand new series 4 42 inch samsung
Make sure the remote is set to operate your tv and not a cable box or accesory. It's in the menu
SOURCE: SKY REMOTE NOT WORKING WITH MY NEW LG 42LH3000
To use sky+ remote control with LG 42LH3000 you must have a rev ver8 remote controller.
The codes are stored in a database of the Sky remote. If the old codes don't work
you may need to buy the latest Sky remote. Otherwise it is a matter of waiting for the
new Sky remote which may have the updated codes.
Note: LG Support supplied the following for Rev.8: 0206, 1293, 1665, 1174, 1176, 1219, 1280, 0857, 0851.
Version 1: August 1998
Version 2: December 1999
Version 4: May 2001 (Sky+ introduced)
Version 6: March 2004
Version 8: January 2006 (includes all current Sky+HD remote controls)
replace with new batteries and it works --- so simple
SOURCE: Remote sensor on TV (LG 42PM1MA) seems to be broken.
Have the technician check for 5 volts on the remote IR Sensor if present the the Remote sensor has failed. Have him replace it to factory Spec's. No need to replace entire main board when the sensor is no more 5 dollars....
Testimonial: "Thanks a lot. Seems you've done this yourself :)"
For more details, just type in the site name "Electro-help" to
your search engines' search box [not in the address bar of your browser],
and click search. It is an electronic
equipments service help site.
All details you want
are there. Note the position of
hyphen in between words in site name, when you type it in. The site will appear as it is in
web; subtitled as Service help to electronic home entertainment equipments.
Pull up older posts.
You can get all details.
You can locate it
either at the bottom part of first search page, or at the top of second page.
Detailed descriptions are there to help you.
Sometimes, clicking on advertisements by the side and bottom
of each post might help you to get details about the availability of spare
parts; price etc:-
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