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Hi Folks,
Looking for a stereo chorus module schematic for the Rivera S120 212 combo amp. I have the preamp and power/amp schematic but all that is represented for the chorus circuit is a block with signal/power, in and out lines.
Any help appreciated. Thanks!
Steve
Ps. The chorus 'starts' and both SPEED and DEPTH controls affect the WAH/WOW of the sound, there's just no continual whirling chorus effect. BTW, I replaced MN3001 & MN3101 ICs and problem still remains. I can troubleshoot without, just would prefer a schematic.
Here's the preamp schem:
PREAMP.pdf
Looking for a stereo chorus module schematic for the Rivera S120 212 combo amp. I have the preamp and power/amp schematic but all that is represented for the chorus circuit is a block with signal/power, in and out lines.
Any help appreciated. Thanks!
Steve
Ps. The chorus 'starts' and both SPEED and DEPTH controls affect the WAH/WOW of the sound, there's just no continual whirling chorus effect. BTW, I replaced MN3001 & MN3101 ICs and problem still remains. I can troubleshoot without, just would prefer a schematic.
Here's the preamp schem:
PREAMP.pdf