
Vertical Deflection
Figure 6-4shows the Vertical Deflection circuitry. The Vertical Deflection Generator in the VCJ out- puts push-pull type of vertical deflection drive sig- nal. +VDR at pin 53 and –VDR atz pin 52. Both signals are applied to the Vertical Output IC, IC4B01. The amplified output from IC4B01 is directed to the vertical coils in the Deflection Yokes.
D4B01 and C4B04 make up the pump-up circuitry.
Feedback from the Deflection Yokes ground return at pin 4 of DY, to pin 1 of IC4B01, provide linearity and S correction.
Horizontal Deflection
Figure 6-4illustrates the Horizontal Deflection Drive and Output circuitry. Horizontal drive signal from the VCJ is amplified by Horizontal Drive circuitry including transistors Q2V40, Q5A40, Q5A33, Q5A39 and Q5A32.
The output from Q5A32 is directed to Q5A31, the Horizontal Output transistor. The output from Q5A31 takes three paths:
1)To the horizontal windings in the Deflection Yokes
2)Through C5A34 and Q5A37 to the HV Drive circuitry.
3)Through T5A31, providing the source for the CRT filament supply.