The Heathkit HW-101
by Greg Latta, AA8V

Schematic Diagrams

Heathkit HW-101 Pages:
 Heathkit HW-101 - Main Page and Photos of the Restored Transceiver  Alignment
 Photos of the Unrestored Transceiver  Modifications
 Transceiver Restoration  Schematic Diagrams
 Power Supply Restoration  Manuals, Advertisements, and Data Sheets
 Power Supply Schematic Diagram and Circuit Descriptions  

Important Safety Note: Working on or testing equipment such as the Heathkit HW-101 transceiver and the HP-23 power supply is extremely dangerous since very high voltages are present when the equipment is turned on, and may even be present when the equipment is turned off and unplugged. If at all possible, do all work with the equipment off and unpluggedand be sure that the capacitors are properly discharged before working on the equipment. The operator assumes all risk and liability in such matters! Do not work on this type of equipment unless you are experienced with working around very high voltages!

Though the complete schematic diagram can be found in the Heathkit HW-101 Manual (file pages 239, 240, and 241) the diagrams here are notated and much easier to follow. The sectional schematics are formatted to print well on 8 1/2" x 11" paper in landscape mode. Since the notations are in red, the schematics should be printed in color, if possible.

Click On A Region Of The Schematic Diagram Below To Get
An Enlargement Of That Area Or Click On A Schematic In The Table Below


Schematic Diagram Bottom Right Schematic Bottom Center Schematic Bottom Left Schematic Top Right Schematic Top Center Schematic Top Left Schematic

Click Here For The Entire Schematic


Schematic Diagrams

Select A Diagram Below:

 Top Left Schematic
 Top Center Schematic
 Top Right Schematic
 Bottom Left Schematic
 Bottom Center Schematic
 Bottom Right Schematic
 Complete Schematic



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