Venus TV pillow school circuit diagram

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Venus TV Pillow Circuit Diagram

This circuit is taken from the Venus D2918 model pillow circuit. Compared to the standard pillow school circuit, this version uses only V951 and V950 for two-stage amplification. The reason is that the field sawtooth wave is not derived from the field deflection coil sampling resistor but directly from pin 46 of the TDA8838 IC. Since the signal amplitude is relatively small, two stages of amplification are added to ensure proper signal strength and waveform integrity for the display system.