….Replace JFETs 2N4303, NPN 2N3392 and Calibration of Envelope Generators 911.
Replace NPN 2N3392 on Oscillator 901B and 390nf Poly Capacitor on Controller 901A and
Calibrate.


….Replace JFETs 2N4303, NPN 2N3392 and Calibration of Envelope Generators 911.
Replace NPN 2N3392 on Oscillator 901B and 390nf Poly Capacitor on Controller 901A and
Calibrate.

