tv daewoo lcd DLA32r1uME ARRIVES THE VOLTAGE OK TO THE MAIN DO NOT COME TO THE MAIN board it will be the cause ... it has sound changes its channels but it has a screen without an image ....
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LCD TVs - LED
tv daewoo lcd DLA32r1uME ARRIVES THE VOLTAGE OK TO THE MAIN DO NOT COME TO THE MAIN board it will be the cause ... it has sound changes its channels but it has a screen without an image ....
daewoo lcd DLA32R1U DOES NOT SEE IMAGE ONLY black opaque SCREEN
hace 5 años
hace 5 años
tv daewoo lcd DLA32r1uME ARRIVES THE VOLTAGE OK TO THE MAIN DO NOT COME TO THE MAIN board it will be the cause ... it has sound changes its channels but it has a screen without an image ....
hace 5 años
hace 5 años
do you think that if i bypass 12v to the lvds input that goes to tcom there is no ... problem ???? since I don't get the transistor that switches it ....
13.721
hace 5 años
Ramirez, I don't know the technical knowledge you have or the equipment you have in your workshop, I, you understand, I would have cut the connection that takes 12v to the main and would have fed the T-con plate with MY source with 12 volts observing the ammeter and I would see if an image comes out, if I leave an image I would solve how to switch it, I tell you the truth it is very difficult to guide you, I put all the will and I have faith that you are going to solve the problem, but I would not have assisted you more ...
With regard to your question, I am brave, there is a saying in my country, who does not risk does not win
13.721
hace 5 años
download here what I found, at night I'll be connected, now I'm a thousand in the workshop
https://www.yoreparo.com/tv/televisores/lcd/manuales/5846077/dla32r1u
13.721
hace 5 años
notice how the lvds signals are measured
https://www.youtube.com/watch?v=AF3MRfHY4R4
hace 5 años
If my friend is right, it is 1B, I do not have an oscilloscope ... and on the tcom card the 12v does not arrive in the fuse, there is no 12v input ... only 12v arrive at the main board entrance ...
hace 5 años
If my friend is right, it is 1B, I do not have an oscilloscope ... and on the tcom card the 12v does not arrive in the fuse, there is no 12v input ... only 12v arrive at the main board entrance ...
hace 5 años
It does all its functions but no image is heard ... and it changes channels and increases and lowers volume
hace 5 años
from the source the 12v goes to the main board but they do not arrive at the exit of the same that go to the input of the lvds connector ... that goes to the tcom so that 12v does not reach the fuse of the tcom ..
hace 5 años
I measured in the line that enters from the main to the one of the lvds input and measures 1924 does not give me (continuity pics)
hace 5 años
friend I would like to repair that main card I thank you for your help ..................
13.721
hace 5 años
Look at this, here we fix a problem like yours in another model, to give you an idea, look at it
https://yoreparo.com/tv/televisores/lcd/preguntas/1562040/tv-bgh-24-ble-2415d-sin-video#5835594
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