ROMEMU C1,C2 47uF 2 C3,C4 30pF 2 C5`11 0.1uF 7 D1 W02 1 D2,D3 1S1588 2 IC1 LM2940 1 IC2 PIC16C74A 1 IC3 HM62256 1 IC4,IC5,IC6 74HC541 3 IC7 74HC00 1 J1 2p[q 1 J2 CON2P 2 J3 CON30P 1 LED1 LED 1 R1 300 1 R2 150 1 R3 1k 1 R4 10k 1 RM1 5.1k RM5P 1 SW1 DIP-SW4 1 X1 12MHz 1