



Akbo put a diode RUU4AM and the TV turned on .... but still with the green LED and 2 minutes goes off and the LED is green .... standby is red
RU4AM does not give leather with speed or current
http://www.eicsemi.com/DataSheet/RU4AM_M.pdf
Look I have a B34 diode on the t-com and it measures me .123 pa on one side and .456 pal another will be fine ..... next to transformer 220 ..... look at the pictures .... and the other It says 36 and it marks me well and there are 12 volts ....... when I measure the other the multimeter measures me crazy
Look at the connector that goes for the LED and the keypad disconnects it and the voltages of pin 3 or 4 goes up to 3.1 .... and connected it gives 1.7V and I give it power and it goes to 0 volts
buy it here
https://articulo.mercadolibre.com.ar/MLA-691294311-diodo-schottky-sb3150ta-sb3150-150v-3a-itytarg-_JM
Tobias look ... I put the RU4AM and the TV turned on for 1 minute and then turned off the LED strips .... but the standby LED is still green ... because it goes from red to green
But where I live it is a mess to find those pieces ... nama in the capital 5 hoeas by car
I have a small workshop I specialize more in TRC and STEREO ... I am starting with lcd and led tv ... tomorrow I put the diode and help me with the measurements I am a beginner in lcd ....
I do not understand why when connected it is the LED in red, and when giving power it turns green and does not turn on .... I found the diode short and I put the RU4AM and lit a little while but with the green LED .... bus q feeds the keypad keeps the voktaje in its 3.1V pins even if it is disconnected or connected ... but the bus of the LED and the infrared when disconnecting it the voltages go up those that are 1.7V ..... it is a single bus The one that is connected is the gray one that is seen in the image ... because the LED turns green ...
Tobias friend I put a BYV29FX600 of an LG card and it is working normal ... what do you think .... tube q adapt it ... tell me hold on
if willy, count on me, I will always help you, enter my profile and read assists, mark the star and follow me, I am always uploading tips to make diagnoses, you can also follow Victor and, to the gilar professor, he is a genius
Victor e
https://www.yoreparo.com/usuario/60138/victor-e
gilar
https://www.yoreparo.com/usuario/2309980/gilar
to me
https://www.yoreparo.com/usuario/24773/tobiastv
you can have a good base with gustavo tolvar mini courses
https://www.yoreparo.com/tv/televisores/lcd/preguntas/1030420/mini-curso-lcd-sony-main-board
https://yoreparo.com/tv/televisores/lcd/preguntas/1019685/mini-curso-lcd
has a couple more
this is picerno
http://diagramas.diagramasde.com/otros/Biblia-Del-Lcd-Y-Plasma.pdf