Ovation 1637/1737 Matrix Acoustic Electric Guitar Parts Diagram and Parts List

This is an official Ovation Instruments, Inc. parts diagram and parts list for the 1637 and 1737 Matrix Acoustic Electric guitars. The document provides exploded-view illustrations of the electronic components including the FET preamp, pickup assembly, volume control, output jack, and battery box, with part numbers for each component. Certain parts are model-specific: the 1637 uses a double pickup assembly with jack, while the 1737 uses a separate pickup with an onboard FET amplifier and volume control system.