LJN I Took a Lickin' from a Chicken

Chip labeled 

~/005
COP421
-NJC/N


9 buttons
11 LEDs
1 motor
1 speaker

COP421 pinout

1  GND    6v negative
2  CKO    N/C
3  CKI    100pf cap to ground, 12K resistor to +6V
4  /Reset cap and resistor
5  L7     N/C
6  L6     LEDs bottom row
7  L5     LEDs middle row and Player
8  L4     LEDs top row and Chicken
9  Vcc    battery + via power switch
10 L3     Chicken and Player LEDs
11 L2     LEDs left column
12 L1     LEDs center column
13 L0     LEDs right column
14 SI     speaker
15 SO     SI
16 SK     N/C
17 G0     buttons top row
18 G1     buttons middle row
19 G2     buttons bottom row
20 G3     cam switch
21 D3     cam switch and cam motor
22 D2     buttons left column
23 D1     buttons center column
24 D0     buttons right column


buttons
    D3  D2  D1  D0
G0  --   1   2   3
G1  --   4   5   6
G2  --   7   8   9
G3  cam --  --  --


LEDs
      L3    L2  L1  L0
L4  Chicken  1   2   3
L5  Player   4   5   6
L6    --     7   8   9