Chapter 2—Functional Descriptions2-40 Model 330. 340SC, and 370SC Service ManualOutputs DescriptionFLRCLING Low signal generated from jumper on connector J400 indicates non-inverted operation.GEOCORR Output from L/R pincushion and keystone correction circuits.Main Vertical Deflection CoilsOutputs Description+RVERTYK Supply line to the main vertical deflection coil (red) after going throughFLRCLING jumper plug.-RVERTYK Return from main vertical deflection coil (red) after going throughFLRCLING jumper plug.+GVERTYK Similar to +RVERTYK.-GVERTYK Similar to -RVERTYK.+BVERTYK Similar to +RVERTYK.-BVERTYK Similar to -RVERTYK.Correction CoilsOutputs Description+RXCORR Supply to the red X correction coil.-RXCORR Return from the red X correction coil.+RYCORR Similar to +RXCORR.-RYCORR Similar to -RXCORR.+GXCORR Similar to +RXCORR.-GXCORR Similar to -RXCORR.+GYCORR Similar to +RXCORR.-GYCORR Similar to -RXCORR.+BXCORR Similar to +RXCORR.-BXCORR Similar to -RXCORR.+BYCORR Similar to +RXCORR.-BYCORR Similar to -RXCORR.System Power SuppliesInputs Description+24V Power to vertical deflection.+15V Power for analog portions of VDB.-15V Power for analog portions of VDB.+5V Power for digital devices on VDB.GND Return for power on VDB.
