5 D D SW1 OUT1 KD1 C7 T1 LED XANH F1 102/1kv VIN 80 AC 10 D3 V1 10A BIEN AP R3 10k 1000uF/50V IN OUT V C8 LED XANH 102/1kv 2.2k LM7812C GND D1 OUT2 KD2 T1 3904 Dh Do ap C R1 C1 4007 R15 RELAY 10 AC Dh Do dong 2.2k D2 C 5A SW2 3904 55 AC T2 12 DC R13 RELAY A F1 65 AC 220 AC R3 10k 10k LED VANG LED DO GND D4 R10 100uF/50V R5 2.2k R11 17k 10 C1 C11 R14 12 DC VR1 105 150k R4 10k - 1/2 LM358 + D4 R13 4.7k R14 10k R14 VCC DIS THRS IC2 3.3k - C4 + - 10uF/50V RST TRIG LM555 Zenner 6.2k B 1/2 LM358 10uF/50V C5 103 B R14 CV GND OUT 150k + 10k - VR2 C1 R12 100k CONG DIEN 5A A A