SERVICE MANUALyoke assembly on the picture tube.2.2.7 After fastening the three wedges, recheck overall convergence and ensure to get optimalconvergence. Tighten the lamp screw holding the deflection yoke assembly.Fig. 24-pole Magnet Movement 6-pole Magnet MovementCenter Convergence by Convergence MagnetsIncline the Yoke Up (or Down) Incline the Yoke Right (or Left)Circumference Convergence by DEF YokeFig.33. White Balance AdjustmentGenerally, white balance adjustment is made with professional equipment. It’s not practical to getgood white balance only through manual adjustment. For TVs with I2C bus control, change the busdata to adjust white balance.Circuit AdjustmentsPreparation:Circuit adjustments should be made only after completion of set-up adjustments.Circuit adjustments can be performed using the adjustable components inside the TV set. For TVs withI2C bus control, first change the bus data.1. DegaussingA degaussing coil is built inside the TV set. Each time the TV is powered on, the degaussing coil7