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TVs
royal tv 14 model rt-14ls8b
hace 5 años
hace 5 años
good night friends excuse me but I am really lost with the new I repair. I do not know how to value ----- well my problem is the following I have a tv already described.With the fault that it was on and it suddenly went off and he came back-- there is the TV did not turn on anymore and does not turn on the stanby either has the regulator as the 4458 d I took it out and it is in good condition take out the tsh and it is good I have 167 main filter and in + b ooo volts can you give me a hand and thanks in advance
30.814
hace 5 años
hace 5 años
Hello Friend. Check the source. resistors, diodes, small filters the opto coupler change it and solve the crystallized welds of the plate. and check the tsh. Cheers
641
hace 5 años
Hi
Royal TVs came out with a small transformer apart from the chooper to power the microphone and the relay that activates or turns on the TV
check if you have that transformer and check that the schedule is not open
comment if you have that transf and if you have it if you found it in good condition or open EYE some transformers have an internal fuse
that by removing a piece of cardboard you can bridge or place another external fuse
Albert
¡Aprende a reparar con estos cursos YoReparo!
Curso Refrigeración Comercial Aplicado a Diagnóstico y Reparación
Ing. Georga Melgarejo
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