⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta. 🔥 Aprovechar oferta ahora 🔥

Audio equipment

Philips HST5120

diegosarlinga

hace 6 años

Hello, I have a Philips HST5120, just walk the right channel, I set a tone with a generator and the signal arrives correctly to the power board and even comes out of the operational ampli, but I suppose the integrated power is burned, can i get the plate? or even integrated board (I did not remove the heatsink to see the code, I prefer to change the entire board). Thank you! regards Diego S.

Comentar



jomi

38.143

hace 6 años



hace 6 años

I'll send you the diagram. As a last resort update the software. Go information included HTS5120 Diagram and Settings Before changing the board you could measure voltages and compare the values of each integrated TPA3123D2, especially pins 1,2 and 4

Comentar

diegosarlinga

hace 6 años

Thanks for the answer, in paw 1 I have 27V, in a 2 about 10V and in the 4 0V in the two integrated, I did not get the plate but if the integrated one.



Responder

diegosarlinga

hace 6 años

obviously is the integrated, on C153 of one of the integrated I have the audio modulated but in C135 not, thanks again for the schematic, I was very useful



Responder

diegosarlinga

hace 6 años

Could you pass me the complete schematic? because I changed the TPA and I still have no signal at the output, not even the square wave, the only thing I noticed is that in the absence of signal, in leg 5 and 6 of the side that works I have a continuous 3V, while in the which does not work, in leg 5 there is 1V and in 6V



Responder