hammond service manual 1936-1944
DESCRIPTION
Scan of the official service manual used by Hammond technicians until 1944. Covers all pre-vibrato models, including Concert Model E. Has information not available in the later manuals, including preamp current requirements, alternate tone cabinet connectors, etc.TRANSCRIPT
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The Hammond Organ
Service Manual(1936-1944)
Includes Models:A / B(BC) / C / D / E / G
with an Appendix of diagrams from later year manuals
covering the included models
Prepared by Joe Luca
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TABLE OF CONTENTS:
Part 1: Operating & Instruction Details (General Description) A) The Amplification System
B) The Model B Organ C) The Model E Organ
Part 2: Acoustics - The Part They Play in Hammond Organ Installations
Part 3: Cable & Plug Specifications A) Permanent Installations
Part 4: Analysis of Troubles A) Key Contact Shifters B) Dismantling Instructions
Part 5: Special Equipment for the Hammond Organ A) The Tuning Fork Regulator B) Echo Switch Installations in the Model B Console C) Echo Switch Installations in the Model E Console D) Connections for Using Earphones with the Organ E) Installation Instructions for Foot Switch. CX20, DX20 & DXR20 F) Echo Switch Installations in Models C & D Consoles G) Installation Instructions for the Reverberation Unit Kit H) Installation Instructions for the Reverberation Attachment Kit I) Installation of the Console Heater
Part 6: Changes - Revision to Improve Pedal Tone
Appendix of later Manual Diagrams
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Appendix:A collection of later manual
diagrams and schematicsfor the 1 Generation ofst
Hammond Organs
These diagrams are included here to assist the technician byproviding a better quality source than the commonly poor scans
found on the Internet as of this writing.
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