Labels:diagram | text | plan | technical drawing | schematic | line OCR: COM IN OUT Pinout of 7812 (voltage regulator) +12V 240V AC IN OUT IC 3 250mA mains 7812 4 * 1N4001 1000uF 16v elect 100nF Transformer 100nF COM 240V -> 12V (15V AC) 3VA min. GND Amiga Sound Enhancer Board (Rev.D) (c)1992 David Alan Caruana Power Supply for Project (7812 may be operated without heatsink up to 250mA)