I just got this synth and it has something wrong with 7th and 8th voices. When i´m adjusting eg intensity, filters for the last two voices are working opposite way :) i opened it and found that all the vcf:s were SSMT2044 except voice 8 wich was SSM2044 (maybe someone has changed one or all of them?!) and MC14066B chip at the 8th voice has been replaced with F 4066BPC (having "indiana" text on it).. anyways battery was brand new inside the trident, and everything else seems to work 100%. Any ideas how to fix this?
Message
Trident mkI filter problem
2007-08-23 by roisto