No any voltage on L7220.
On pin 5 of Q7220 8volt are present, on pin4 no voltage. I have replaced Q7220 and Q7225 without success.
Could be a problem of U7201 ? 3,3V are present
On pin 5 of Q7220 8volt are present, on pin4 no voltage. I have replaced Q7220 and Q7225 without success.
Could be a problem of U7201 ? 3,3V are present