Help with my knight rider project

im making this circute below ill add a picture im making it for fun including 2 4017 counters and one 555 timer to make it like the knight rider theme can someone look over this and tell me if something is wrong becasue the way i have built it several times it will not work? thanks guys View attachment 62670

The circuit comprises of ...

1 555 timer IC4.
1 4027 flip flop IC1.
2 4017 Decade Counter IC2 and IC3.
3 4071 OR gate IC5, IC6 and IC7.
1 470 Ohm resistor 1/4 watt R3.
2 10K resistors 1/4 watt R1 and R2.
1 6.8UF Capasitor 16V C1.
9 Super brght LED's 1 to 9.
1 9V PP3 Battery.
1 single pole switch SW1.
1 Box.

I have some PIC code to do the same thing if you want it

Here you go...

several times it will not work?

Click to expand...

So it works sometimes? What exactly does it do or not do when it doesn't work correctly?

Ron

Thanks for the pican but I wanted to use the chips , it just doesn't not turn on at all Idk Wat to do

I got the circuit working! Is there anyone who can help me with a PCM diagram or help me with tips