Heathkit IG 1271 Schematic

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Heathkit IG 1271 Schematic

Extracted text from Heathkit IG 1271 Schematic (Ocr-read)


Page 1

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FREQUENCY
MUUIPLIER
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1T RESISTORS NUMBERED 101-112 ARE CONTAINED IN RESISTOR
PACK RP-l.

2. RESISTORS NUMBERED 201-216 ARE CONTAINED IN RESISIOR
PACK RP-Z.

3. CAPACITOR VALUES LEss THAN 1 ARE IN uF, VALUES OF I UK M
GREATER ARE IN N uNLEss OTHERWISE STATED, [mom

SINE WAVE
4. <7 nus SVMBOL INDICAIEs A CIRCUIT BOARD GROUND, magi: wfizxfl ¢

5. 'E THIS SVMBOL INDICATES A CHASSIS GROUND

_ OI OTHIS SYMBOL INDICATES A DC VOLTAGE MEASUREMENT
TAKEN FROM THE INDICATED POINT T0 GROUND WITH A
HIGH INPUT IMPEDANCE VOLTMETER.

T. '7: FREQUENCY DIAL SET FOR 10, VARIABLE ATTENUATION
SET FOR MINIMUM OUTPUT. 25/ ®


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