Sylvania LC420SS8 Service Manual page 39

Digital Main 1/9 Schematic Diagram
1 NOTE:
The order of pins shown in this diagram is different from that of actual IC3301.
IC3301 is divided into seven and shown as IC3301 (1/7) ~ IC3301 (7/7) in this Digital Main Schematic Diagram Section.
8-10 A81H1SCD1