SOURCE: Tv turns itself off and on.
I just had this problem. The plastic back of the TV has a grated opening directly in the middle and towards the top of the TV. There is a fan directly behind. The grated opening was full of dust so air couldn't pass easily. I simply vacuumed the dust. I went the extra step and removed the whole back of the TV and vacuumed the entire space.
I assume the internal temperature exceeded its maximum so the TV turned it self off. Cooled enough to try a restart, heated up, ...
SOURCE: I have a Sony Bravia KDL-S40A12U have had 3
if you cant fix the problem and need to buy another tv, let me know if you have the stand the tv came with. I would like to purchase it from you
SOURCE: Flashing Standby Light - Sony 40 in Bravia
Similar problem. Unplug for 36 hours solved the problem.
SOURCE: tv picture went out and red standby light flashes
Hi,
Sounds like there is a short on the power board or the power board has gone faulty.
You will need to seek out an engineer.
Thanks
SOURCE: sony bravia kdl-52w3000, turn tv on, no picture or
Most likely this is caused by a defective main board. Changing the main board will fix the issue about 95% of the time.
To be absolutely sure, the voltages need to be checked on the power supply. If they are not the values listed in the service manual, then you should replace the power supply instead (accounts for the other 5% of the time).
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Hi Dean powell, I want to help you with your question, but I need more information from you. Can you please add details in the comment box?
The red light doesnt bilnk at all, the power light comes on then goes off straight away, its like there is a microswitch somewhere that doesnt connect
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