Congratulations, you figured out how to bypass the protection circuit, when you have a blown LED. Wouldn't it be better to replace the shorted out LED and not risk a fire.
@@ryderordiebrand8179 why does he deserve credit ?? All he has done is a botch it job and turned into a ticking time bomb. Bypassing the protection circuit causes the LED driver control chip to keep drawing more and more voltage until either the driver control chip can’t take no more voltage through it and pops or the power supply is under so much extra load that it fails. My Sony Bravia XE20 LED TV has started doing the 6 blinking lights issue and at the same time developed a darker shadow in the middle running vertically through the panel and hopefully it’s getting repaired under the warranty but I would be pissed if the engineer just bypassed the protection circuit and didn’t actually fix the issue correctly as it will only fail again in the near future.
@@KyleSand so that whot he was doing that is dengerous??. I have sony kdl 40w605b and it blinks 6 times i turn on tv without the screen only leds and its Ok No blinking. And only when I turn on with screen i blinks 6 times again. Please help. Maybe its broken inventer??
@@Przebudzony not sure, might be a panel short, remove one of the ribbons at a time to the panel to see if you can isolate which half is shorted if that is the case.
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Be careful taking off the back cover, I accidently pulled the electrical wire off the circuit board. Had to have a friend solder it back. Other than that this fix worked great. TY!
Have you ever thought of using a soldering iron instead of a poker?..As a technician myself, if I did work like this I wouldn't be able to sleep at night for fear of the tv catching fire when left in standby. 😯😯
This must be the stupidest thing I've witnessed in at least a month or more. If you are going to spend the time and effort anyway, why not simply fix the problem causing the warning instead of disabling the warning? What you have done is akin to removing the battery from a smoke detector instead of extinguishing the fire. It would have been easier just to replace the bad LED strip.
6 red led blinking us bec of backlight LED strips need replacement...the TV would have switched off by itself...a few times before..or screen switched to another screen- input etc...than totally no picture. Try...replacing backlight strips...Bec it is a Backlight LED Strip problem...one set backlight LED strips is about $20...difficulty is Average..careful removal and recording of all screws etc to replace exactly the same way is important...Also best to replace the whole set of LED strips..don't do onlybthe Spoilt ones...bec they work in synchronization...any small voltage difference can cause a shutdown.. Use youtube videos that show how to do it as a guide...takes about 2 hours to get to the strips..if untrained...make sure the TV is switched off ...for more than 24 hours...and press switch on when unpugged to discharge as muchbas possible....and don't touch the capacitor..HIGH VOLTAGE SHOCK danger!!!
KDL-40R453B HAVE DIFFERANT BOARDS FAULTS ARE SPECIFIC TO BOARD MODEL NUMBER, LOOKS LIKE YOU HAVE SHORTED SMD FUSES ON THE PSU BOARD' YOU DONT EXPLAIN , POOR VIDEO .....
A 6flash of the red standby led on any Sony tv is a result of the led baclights failing , one or more of the leds on the led backlight strips has gone open and the current sensing circuit in the power supply has detected this fault , as a backlight error , BL-ERROR command usually is an active high command (logic high ) from the power supply is sent to the main board to shut the tv / power supply down , what he has done is shorted this command to ground via the the tracks on the circuit board disabling the BL-ERROR command .Very very to have a faulty power supply / led backlight driver board .More often enough the led backlights fail .
