Ovation Guitar Input Board Preamp Circuit (Model 5457)
Guitar Preamp Input Board
Ovation 5457
Battery V+
1980
US
28 components
This is a photograph of an Ovation guitar internal input board (model 5457) featuring a preamp circuit with I2C interface. The board includes multiple resistors, capacitors, an IC, and a diode, with connections for battery power, ground, VREF, notch bypass, and a 6K gyrator. The circuit appears to serve as an onboard guitar preamp with digital control capabilities via I2C communication.
Components
IC101
D101
C101
C102
C103
C104
C105
C106
R101
R102
R103
R104
R105
R106
R107
R108
R109
R110
R111
R112
R113
R114
R115
R116
R117
R118
R119
R120