TV Schematic

103 jpg

103 jpg

Summary: In the picture below you can see a switching power supply schematic which uses an integrated circuit IC801 In the schematic you can see the switching transistor inside IC801 Notice that all switching power supplies use a start up resistor In the picture above the start up resistor is R804 The start up resistor has a side linked to the main power supply which

Image Dimensions: 577 x 410

Image originally found here.