[ C1 C025-024X044 C-EU025-024X044 ] [ C2 C025-024X044 C-EU025-024X044 ] [ IC1 DIP40 PIC16F874P ] [ JP1 1X05 PINHD-1X5 ] [ JP2 1X04 PINHD-1X4 ] [ Q1 HC49/S CRYSTALHC49S ] [ R1 0204/7 R-EU_0204/7 ] ( CLK IC1-39 JP1-5 ) ( CLK_IN C2-2 IC1-13 Q1-1 ) ( CLK_O C1-2 IC1-14 Q1-2 ) ( DATA IC1-40 JP1-4 ) ( GND C1-1 C2-1 IC1-12 IC1-31 JP1-3 JP2-4 ) ( VCC IC1-11 IC1-32 JP1-2 JP2-1 R1-2 ) ( VPP IC1-1 JP1-1 R1-1 )