C1         0.1uF       
C2         0.1uF       
P1         DIL HEADER 16pin
P2         MINI-DIN6 PCB socket   
R1         10k         
R2         10k         
R3         10k         
SW1        Push Switch       
TH1        Fuse  (Polyswitch) 1.1A HOLD current, 30v       
U1         PIC16F84    
X1         4Mhz