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Extracted text from Heathkit IG 18 Manual 2 (Ocr-read)
Page 1
Assembly and Operation of the
SINE-SQUARE AUDIO GENERATOR
MODEL 16-18
HEATH COMPANY
BENTON HARBOR, MICHiGAN 49022
Page 2
Page 2
TABLE OF CONTENTS
INTRODUC TION. -
UNPACKING
---------
WAVE GENERATOR
Parts List ------------ - - - - - - - I--- '" -------------- Step-By-Step Assembly
Circuit Board Mounting.
Circuit Board Assembly.
POWER SUPPLY
Parts Ltst. . . . . . .........-.......
Step-By-Step Assembly
Circuit Board Mounting And Assembly.
SWITCH PRE WIRING
Parts List. . . . . . ..................... .. *' ,. *' ,. -- '" -
Step-By-Step Assembly
Multiplier SWitch. - - - - - - - --
Tens Frequency Switch. - - - -
Units Frequency Switch. - - - -
Square Wave Amplitude Switch. -
Sine Wave Amplitude Switch -------
CHASSIS ASSE MBL Y
. ....
Parts List. . . . . . ............................ .. ..
Step-By-Step Assembly
Front And Rear Panel Subassemblies. -
Unit
Assembly. - - - -
Top Chassis Wiring. - - - ---
Bottom Chassis Wiring.
120-240 VAC Wiring Alternative.
Knob Installation. - - -
Test Lead Assembly --
TESTS AND ADJUSTMENTS
Tests. . . . . . . . ....... .
Adjustments. - - - - - ----
FINAL ASSEMBLY --
OPERATION ----
APPLICATIONS. - -
- - til -
. ..
IN CASE OF DIFFICULTY. . ....... .
Troubleshooting Chart.
Factory Repair Service. - -
SPECIFICA TIONS. - - -
CIRCUIT DESCRIPTION
Sine Wave Generator --------
Square Wave Generator --
Power Supply -------------
CIRCUIT BOARD X-RAY VIEWS.
CHASSIS PHOTOGRAPHS.
REPLACEMENT PARTS PRICE LIST --
SCHE MA TIC. - - - - (fold- out from page). - -
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