PCB assemblies 1 2 3 4 7 5 6 9 7 8 Figure 230. PCB assemblies Table 50. PCB assemblies C8523-90921 Illustrations and parts lists 269 Ref Description Part number Qty 1 ADF sensor PCB assembly RH5-3079-000CN 1 2 ADF analog processor PCB assembly RH5-3082-000CN 1 3 Scanner controller PCB assembly RH5-3075-000CN 1 4 ADF intermediate PCB assembly RH5-3078-000CN 1 5 Power supply assembly RG1-4153-000CN 1 6 Intermediate PCB assembly RH5-3074-000CN 1 7 Inverter PCB assembly RH7-3065-000CN 2 8 ADF width sensor assembly RG5-6274-000CN 1 9 Flatbed intermediate PCB assembly RH5-3073-000CN 1