AMERITRON AL811 Owner's Manual - Page 19
Browse online or download pdf Owner's Manual for Amplifier AMERITRON AL811. AMERITRON AL811 19 pages. Linear amplifier
Also for AMERITRON AL811: Quick Start Manual (13 pages)
Early two-relay board with +24V point for resistor
(Fig. 26)
Zener location, note Zener band is toward the transformer, diode is in air stream. This diode has
the 100K resistor elsewhere:
(Fig. 27)