NAD 7030 Stereo Receiver Series Regulator Circuit @OldSchoolElectronics

NAD 7030 Stereo Receiver Series Regulator Circuit @OldSchoolElectronics

Uploaded September 2018 | Updated September 2026, 2 weeks ago

A more in-depth look at a power supply circuit in which I replaced a zener diode. Original problem was missing 22.5 volts at the output of the pass transistor; the zener diode is connected to the base of this transistor.

NAD 7030 Stereo Receiver Series Regulator Circuit

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NAD 7030 Stereo Receiver Series Regulator Circuit