I have an AOC model 7K1r that has no vertical deflection. I replaced the vertical IC (TDA4866) and it did not help. Pin 7 has 49 volts DC and there is 3 volts on pin 1 and 2. I don't have a print on this so I am at a loss. Does anyone have a tip on this monitor? Shaun Advanced Electronics 224 West Riverview Ave. Fort Morgan, CO 80701 ----------------------------------------------------------------------------- Lost Password: http://www.tech-assist.org and select "Login Problems?". Email Archives: //www.freelists.org/archives/techassist/