if you see the 2-ohm resistors R122-15k / 15k-R115 / R108 - 12k
if it is of the 1 ohm R122 - 15k / R115 - 15k / R108 - 2k7
these resistors monitor + b is the source of these resistors to change any of the audio did not tb the pic as a source identifier low and does not release the audio
This unit is a 2 ohms, there is 50 kHz at pin 3
of the pic, square wave is present at pin
12 and 14, and there is continuity from pin 2
of the output mosfet to the speaker terminal.
(L1 and L2 are ok)
what test tone is the best to track this problem?
all 3 resistors are ok, both IRS2010 have signal
out, but pin 8 (HO) have -1 volt, pin 1 (LO)
have 5volts going to the gate of the mosfet
transistor, Is that normal?
