Question about Sony BRAVIA KDL55HX750 55-Inch 240Hz 1080p 3D LED Internet TV, Black
There is main board defective please replace the main board 3 time blink is dc alert which is happened in side the system ic & we cant replace the system ic so we replace complete main board
Posted on May 07, 2016
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Posted on Jan 02, 2017
turn tv on picture comes up 2to3 seconds later tv blacks out then stand by red light flashes 4 times in a row repeatedly..can not turn on or off when stand by light starts flashing but before tv blacks out you can turn tv on and off repeatedly and picture and sound work.You have to unplug power cord for 30 seconds after stand by light comes on to get tv to turn on.
Posted on Mar 24, 2009
SOURCE: TV turns off/on
I had the same problem on my TV (had it for 2.5 years) tried to clean the bulb, but it still did the same thing. So i replaced the blub and the problem went away and the screen is brighter now. Sometimes it just about that time to replace the blub anyways.
Posted on May 05, 2009
Has the tv been getting dim? If so it's the lamp. Mine did the same thing.
Posted on May 11, 2009
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