Card A6 of FRED2 system - Sept 7 2017 HRJ

Chips 1-6 left to right, chips X-A-B-C-D from pin edge to top
Chips RCA CD40XXAE unless noted otherwise

	1	2	3	4	5	6

D   4011 4011  4025 4013 4011 4011

C   4001 4042  4011 4011 4030 4011

B   4011 4013  4013 4024 4001 4023

A   4011 4023  4016 4016 4016 4049

X                   4001 4011 4019


pin 1, 2, .....             21, 22