PINS NUMBERS	

   			III_____III
1 SWITCH	 I/P 18 III     III 6 O/P LED 1
2 SWITCH        	 I/P 17 III     III 7 O/P LED 2
3 SWITCH		 I/P 1  III	III 8 O/P LED 3 
4 SWITCH 	 	 I/P 2  III	III 9 O/P LED 4
			III	III
			III	III
			III	III
			III	III
			III_____III
              
            16F628A USED