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<!-- from fixya rte -->Why my LED tv not switching on? - Televison & Video

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Have the main mother board checked for open circuit.

Posted on Nov 16, 2014

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6ya6ya
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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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After replacing power supply and resetting tv still only have green flashing light


Remove Mains Plug and press Standby switch from LED Panel for 30 sec. Press Input & Ch Down Switch from LED panel and plug in and start LED LED will start and "K" will appear on screen Press Ch Down & Vol Down switch at same time You will get 1/10 page on screen Go to 9/10 page by pressing left & right button from remote Select EEP and press Ok button from remote After 30Sec remove main plug and restart LED.

Dec 13, 2015 | Sharp AQUOS LC-32D44U 32 in. LCD TV

1 Answer

When switched on, the tv screen is black but when switched off, the tv screen blinks.


Fault with its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Oct 16, 2014 | Televison & Video

1 Answer

Why does the LED light continually blink and not go in to standby mode?


Continuous blinks of standby LED indicates a main board fault. Just check this set after a reset. If it do not help you, replace the main board.
To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. This procedure will make it a hard reset.
If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Sep 21, 2014 | Televison & Video

1 Answer

Sony CRT TV not switching on power on LED keeps blinking


How many times do this standby LED blinks at one time switch on? These blinks are fault indications. From the number of these blinks, you can get an idea about the faulty section circuit inside. Count it. If you wish to get more details, check this site. Pull up older posts there. Check this site with patience, as it has over 2200 posts now. All are related to electronic equipment repair help. Blinking codes to Sony CRT based TVs and all other models are given in detail. Check it and confirm.

Apr 08, 2013 | Sony FD Trinitron WEGA KV-29LS35 29" TV

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Need code for my oneforall URC-7140 for my Echostar HDS-600RS


If none of these work 0853 0396 0713 1323 1409 1413 try this,





The Search Method allows you to find the code for your device by scanning through all the
codes contained in the memory of the ONE FOR ALL. The Search Method may also work if
your brand is not listed at all.
Example: To search for your TV code: Switch on television (not on standby) and aim
your ONE FOR ALL at your TV.
1. Press and hold MAGIC for 3 seconds until the blue LED (any LED) stays on.
2. Select the corresponding device e.g. TV
3. Press 9 9 1. The blue LED will blink twice (showed by going out twice).
4. Next, press POWER.
5. Press CH+ (over and over) again until your device switches OFF.
6. As soon as your television turns off, press the magic key to store the code.
Congratulations! You should now be able to switch your device back ON and
control your device successfully.
In this example we will set Volume Control (VOL+, VOL- and Mute) to "TV
volume":
1. Press and hold MAGIC for 3 seconds until the blue LED (any LED) stays on.
2. Press 9 9 3. The blue LED will blink twice.
3. Select the corresponding device e.g. TV.
4. Press and hold the magic key for 3 sec. The blue LED will blink twice and then
Switch off.
Now you have set the Volume Control to "TV volume". The VOL+, VOL- and
Mute keys will always control "TV volume" independent which device mode
key (TV, SAT, DVD or AMP) is selected.
WWW.ONEFORALL.COM 9
OFF
SSAAT/CBL T/CBL
This feature gives you the possibility to
set the Volume (VOL+, VOL- and Mute)
to always control a certain device (e.g.
TV) independent of which device mode
(TV, SAT, DVD or AMP) is selected.
e.g.: Control your TV Volume in SAT
mode.
How to deactivate Volume Control
1) Press and hold MAGIC for 3 seconds until the blue LED stays on.
2) Press 9 9 3.
3) Press Vol +. The blue LED will blink 4 times.
All devices will send out their own VOL+, VOL- and MUTE.
How to remove a device from Volume Control
1) Press and hold MAGIC for 3 seconds until the blue LED stays on.
2) Press 9 9 3.
3) Select the device mode you wish to deactivate from Volume Control.
4) Press Vol -. The blue LED will blink 4 times.
The removed device will send out its own VOL+, VOL- and MUTE.
Search Method
Volume Control
You may have to press
these keys many times
(up to 150 times) so
please be patient.

Jan 13, 2013 | Televison & Video

2 Answers

Can you help i have the asda rch7h10 smart price remote controls and have lost the insrutions i changed the battries and now they need re programing


Switch the TV on.
Press the Set and TV buttons together and the red LED should light continuously. Then press the power button and then press it every time the LED flashes (about once a second).
When the TV switches off, press the TV button on the remote. Switch the TV on with the remote and check that the other buttons work as expected. If not, repeat the process...
I had the same problem: worked it out by trial and error ;-) Hope it helps...

Oct 28, 2010 | Televison & Video

2 Answers

Pioneer PDP-r06xe 50 in. Plasma Television Problem. During a Rain Storm - a lightening strike in my loft - the save system it has protect several electronics, but when I try to switch on - the TV it turn...


when switch ON it blinks 7time blue led - then switch OFF by SELF and blinks 8time blue led. Of-course when it switch off by self the TV swap the led from blue to red but the blinking Blue led is on the Receiver (The switcher on the TV is never blinking)

May 22, 2010 | Pioneer PDP-4350HD 43 in. Plasma...

1 Answer

TV cant be switch on, RED LED diagnostic Blinks .. 3 times... then 4 times. Please advise probable cause and send sTV hcematic diagram.


Hi, this is main board failure and you will need to replace this vital board. you power board is fine but, it is unable to send a proper current through the main mother board due to the damage at hand.

May 21, 2009 | Sony KV-29FX30 29" TV

2 Answers

Power problem rca 32v434t


RCA 32V434T likely has a bad flyback--#271996. RCA 32F531T flyback no longer available,#262343 Fix one,dispose of other.

Sep 26, 2007 | RCA 32F531T 32" TV

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