$ 0 0 Image may be NSFW. Clik here to view. SCHEMATIC DIAGRAMUsing ICs - HEF4094 – KA5Q1265RF Power Switching – HS817B Opto-coupler – TDA938x – TDA7495S – TDA8351Image may be NSFW. Clik here to view. Click on Circuit to MagnifyImage may be NSFW. Clik here to view.