I checked voltages. Pin 7 of all the opamps is +32,2V Pin 4 of U2 and U3 is -7,1V Pin 6 of U1 is +10,5VDC Pin 6 of U3 is -4,7V current limit diode is lighting all the time. When the 2N3055 wasn't solder I could regulate output voltage from 0,1V to 1V. Now after solder 2N3055 I can't regulate output voltage. It's -0,6V. :-\