Howdy !
Does anyone know if I take the signal after PWM (Pulse width modulation) not with class D amplifier but with class AB amplifier, can I filter / restore the correct analog signal to the speaker, or not?
In the diagram below I found the woofer output carbonized, the rest of the channels work, the whole system works except for the woofer (compared to which I see 3 final outputs in parallel?!?) I can't find the integrated ST 510 and I asked myself if can replace class AB with a separate module.
On the other hand, if someone worked with this integrated, I do not have a datasheet to see the power connections, can half (center) be functional and only half (woofer) burned (for example at IC 703)?
Does anyone know if I take the signal after PWM (Pulse width modulation) not with class D amplifier but with class AB amplifier, can I filter / restore the correct analog signal to the speaker, or not?
In the diagram below I found the woofer output carbonized, the rest of the channels work, the whole system works except for the woofer (compared to which I see 3 final outputs in parallel?!?) I can't find the integrated ST 510 and I asked myself if can replace class AB with a separate module.
On the other hand, if someone worked with this integrated, I do not have a datasheet to see the power connections, can half (center) be functional and only half (woofer) burned (for example at IC 703)?
