Question about Televison & Video
This problem started as an occasional fault, which could be cured by turnrng mains off, then on.
My sisters e-motion lcd tv is locked in, standby mode. I think that replacing the psu (power supply unit) is the answer. but be careful of introducing static damage to the components as you can cause latent component damage and then future repair is not so easy to locate! always make sure that you fault find using the proses of elimination ie start from the begining !! Make sure you have a 240v supply going in and then probe for your outputs.. If your out put measurements are ok then you can eliminate your power supply unit as your problem circuit .....
Posted on Jun 02, 2014
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Posted on Jan 02, 2017
SOURCE: how to reset lg lcd tv
Whe you press the power button the TV led have to blink several times and the it have to change to blue, meaning Tv is on.
If you press the power button and the led start blinking and goes off, then you need to replace the mainboard because it is damaged.
Posted on May 27, 2009
SOURCE: Acoustic Solutions TV Fault
I think you are looking at a power board problem. I had the same thing happen to a Vizio and I replaced the power board and it solved the problem. It could also be the input board but most likely the power board.
Posted on Jul 13, 2009
Tips for a great answer:
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Four digit code is:
1* Turn your TV and SkyHD box on and press tv on your remote control.
2* Hold down select and the red button together until the red light on your remote
control blinks twice (this is after about two seconds).
3* Press tv again.
4* Key in your TV's brand code. The light on your remote control blinks twice.
5* Press standby on your remote control.
If your TV switches off, press select.
The light on your remote control should blink twice.
If your TV does not switch off, press tv, then press standby.
Repeat the sequence of pressing tv then standby until the TV switches off,
then press select.
If the light blinks three times, your remote control has checked all the possible
settings for the code you used. Check you have the right code and start again
at step 1.
*6 Turn your TV back on and press the tv guide button on your remote control.
The TV Guide screen appears, meaning the remote control settings have
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