Heathkit AA 161 Schematic
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Extracted text from Heathkit AA 161 Schematic (Ocr-read)
Page 2
YEQOW 0 I6
v33
l/Z 6AN8
ORAN 5
-HE. 33:13,?
HIGH FIDELITY 14 WA'I'I' AMPLIFIER
MODEL AA-161
NOTES:
ALL RESISTORS ARE I/Z WATT UNLESS SHONN OTHERWISE.
ALL CAPACITOR VALUES ARE IN ufd UNLESS SHOWN OTHERWISE.
ALL RESISTOR VALUES ARE IN OHMS (K = LOGO aims, MEG : 1,000,000 G-IMS].
ALL VOLTAGE READINGS ARE DC FROM POINT INDICATED TO CHASSIS
GROUND. (EXCEPT AC VOLTAGES ON POWER TRANSFORMER WINDINGS.)
READINGS WERE TAKEN WITH 11 MEGOHM INPUT VTVM.
fie MAY BE VARIED TO MATCH INPUT SOURCE.
SELECTOR SWITCH IN MAG PHONO.
SELECTOR SWITCH IS VIEWED FROM THE REAR.