BUILT ON A BOARD ABOUT 10 X 13 HAS 6 PROG ROMS, 5-( 2732 ) AND 1-( 2716 ) AND 4 CHAR ROMS ( 2716 ) Z-80 PROCESSOR

COMP SIDE             CKT SIDE
---------             ---------
 2 GND                 1 GND  
 4 GND                 3 GND 
 6 GND                 5 GND
 8 GND                 7 SP+ 
10 +12V                9 +12V
12                    11 1 UP
14                    13
16                    15
18 +5v                17 +5V
20 1 DOWN             19     
22                    21
24 CTR                23 2 START
26 COIN               25 1 START
28                    27 1 RIGHT
30 VID RED            29 1 LEFT
32                    31 VID BL
34                    33 VID GN
36                    35 SYNC