U1 and U3 Pin 4 voltage
Posted: Tue Jan 30, 2007 7:53 pmI have adjusted R68 and I am getting on pin 8 +18v on both U1 and U3
But on Pin 4 it will not go more than -3.12v
Any idea what wrong?
I have the feeling that R72 is bad.
But on Pin 4 it will not go more than -3.12v
Any idea what wrong?
I have the feeling that R72 is bad.