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Tube TVs
whistle on tv that doesn't turn on
hace 5 años
hace 5 años
hello I have a bgh tv model bt2109usm that does not turn on but makes a beep like that of computers when something goes wrong .. the beep does it about three or four times. and the stand by is turning on and off constantly but without turning on the TV ... thank you very much if you can help me since I have not been repairing TVs for a long time and it is the first fay of this kind that comes to me
875
hace 5 años
hace 5 años
Look here if you start with something .. https://yoreparo.com/tv/televisores/tubo/preguntas/1096014/tv-bgh-bt2109usm-parpadea-led-de-stand-by
30.814
hace 5 años
hace 5 años
Hello Friend. Check the source diodes. and check the filters there, and then go on to check the diodes and filters that are after the choper some diode is leaking or dry filter. and does the same there on the flayback check the diodes and filters and solve the choper and flayback pins and check the vertical stage. Cheers
hace 5 años
hace 5 años
Hi. He does not comment what he did in trying to solve the fault. Main filter voltage or TSH state.
Do what your colleagues tell you and comment everything. The more data you provide the better help you will have
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