Hammond X-66 - General Description of Original Circuit; Original Vibrato Driver Preamp Circuit Details

X66 Vibrato Driver Preamp Dec.2010
dan.vigin
Page 4
General Description.
Original Vibrato Driver Preamp circuit.
The board AO-32297-1 is located at the back side of the scanner block, under the
Upper keyboard.
Personnaly, I don't like at all the way this board has been engineered. This is the kind
of board commonly used to create prototypes in lab's but not for production units.
This is a personal opinion.
Top view
Bottom view