R2= 47Kohms C2= 100uF 25V GR1= 4X1N4002
R3= 100Kohms C3= 18nF 100V polyester S1...3= 1X2 mini switch
R4.....10= 2.2Kohms C4-5= 10nF ceramic OR polyester S4...6= Push Button normal open
R11.....17= 10Kohms Q1....7= BC550 T1= 220V AC/12V 1A
R18.....24-25-26= 220 ohms 0W5 Q8....13= BC560 DS1....DS7= Display 7 segmens Common Anode
R25-26=1.2Kohms 0W5 IC1= MM5314N