Heathkit AA 13 Schematic
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Extracted text from Heathkit AA 13 Schematic (Ocr-read)
Page 1
BLU E- YELLOW T2
YE LLOW
ELI-910mm
RA 3n
411
MWMMON
W-<
HIGH FIDELITY 14 WATT AMPLIFIER
MODEL AA-13
NOTES:
ALL RESISTORS ARE 1/2 WATT UNLESS SHONN OTHERWISE.
ALL CAPACITOR VALUES ARE IN Md UNLESS SHUNN OTHERWISE.
ALL RESISTOR VALUES ARE IN OHMS (K = I,000 dlms, MEG = |,000,000 mMSI.
ALL VOLTAGE READINGS ARE DC FROM POINT INDICATED TO CHASSIS
GROUND. [EXCEPT AC VOLTAGES ON POWER TRANSFORMER WINDINGSJ
READINGS WERE TAKEN WITH 11 MEGDHM INPUT VTVM.
FIL.
BAL.
* MAY BE VARIED TO MATCH INPUT SOURCE.
SELECTOR SWITCH IN MAG PHONO.
SELECTOR SWITCH IS VIEWED FROM THE REAR.