03-10-2014, 09:59 AM
What is the value of R22? It just says "meg" on the schematic.
Do you have negative AVC voltage at the junction of R9 and R21 when you tune in a station? If there is no negative voltage there, there will be no movement of the eye pattern and it will stay wide open.
Do you have negative AVC voltage at the junction of R9 and R21 when you tune in a station? If there is no negative voltage there, there will be no movement of the eye pattern and it will stay wide open.