Fixing 6 blinks with Sony KDL series TVs

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Inside Out Electronics

Жыл бұрын

Fixing 6 blinks with Sony KDL series TVs
based on KDL-50EX645
#sony #tv #repair

Пікірлер: 24

@coppelltvrepair Жыл бұрын

A hint for everyone reading this and - no offense - for the creator of the clip as well: this model is so freaking old, that if you were to search for "KDL-50EX645 6 blinks" you would have found direct information about this resistor, which would have saved time and some [incorrect] - again no offense - assumptions on what is what. Testing the high voltage feedback divider with a miltimeter for example is not a good idea. It can very easily trick you. This blown SMD 2.8 MOhm could have also been 3.5 MOhm and then testing around like shown in the video would not have caught it. Lastly, when you have two transformers and one is large and the other is small then it's not a matter of guessing, it's a certain fact that the high power one will be the larger and the smaller one will be for the low consumption standby power (of course one also needs to be able to tell between power transformers and separation transformers driving switching mosfets for high side and low side).

@InsideOutElectronics Жыл бұрын

Thank you for taking time and writing extended reply. I appreciate any knowledge as I do not claims I'm professional in TV repair nor expert in SMPS but learning every time.

@ralphj4012 Жыл бұрын

Well done. Suggest use a gel pen or sharpie, so your hand-written notes can be seen, and also hand draw a small summary to show the IC and where the resistor was connected. Probably not a smart TV so you need HDMI input before any channels etc will display.

@InsideOutElectronics Жыл бұрын

Thank you for watching and suggestion ! I realized too late that my notes can be washed out, but usually I prepare a website page with details, it is in progress at the moment. This is is first get SmartTV but super lame and all soft is outdated :) So yeas not smart TV for sure.

@deRKeYmon Жыл бұрын

Is there a link to the chart that has the codes somewhere?

@InsideOutElectronics Жыл бұрын

Sure, here it is - flatscreentech.com/wp-content/uploads/2020/04/sonyblinkinglight1-1.png

@Y_o_L_o_4_0_1_0 8 ай бұрын

Hey, i have a sony KDL 52nx800 and it gives me 6 blinks, i am trying to get help, can u help me repair the board? i can ship it to you, please reach back.

@johnd3016 Жыл бұрын

Good job and good technical but man if it was me I would have just changed out the power board lol everything is plug and play why f around tracing transistors? Anyways good 1

@InsideOutElectronics Жыл бұрын

Thank you for kind words, definitely i did not have spare board was not planing to buy one... That was pretty much experiment ;)

@rimonramis8813 Жыл бұрын

I have kld46x3100.blinking 8times. Does anyone know which wire needs to be disabled? Thanks in advance

@InsideOutElectronics Жыл бұрын

Looks like this is something related to audio.

@yasminesmith2734 Жыл бұрын

Pls am in Ghana where can I get someone to repair my Sony 65W850C it blinks red light 6times

@InsideOutElectronics Жыл бұрын

Oh... I do not know, probably any local handy guy or girl can do this ?

@InsideOutElectronics Жыл бұрын

May be viewers of this channel can help !?

@arieltagala1038 11 ай бұрын

Hello can you help me fix my sony tv its stuck at aging mode Sony kdl-55w650d

@InsideOutElectronics 10 ай бұрын

Thank you for watching! Sorry but what is "aging mode" ?

@arnelperez4133 4 ай бұрын

hi good day, my question is why still no 24volts after replacing 2.7k mega ohms resistor, then pause your video,when you come back again is present 24volts?what will you do sir? replacing whole board, or using remote control or what? my pleasure to your answer. thanks

@InsideOutElectronics 3 ай бұрын

Thank you for watching. Did you tested if your old resistor is actually burned ? Could be something else.