VCTECH DOCUMENTATION AS RESIEVED !

THE 7742 FILE IS FOR A UNIT WITH BLOWN KEYS!
IN A 77 SERVICE BOARD AND MUST REPLACE U7 WITH A 7742 !
TO PROGRAM A 7742 AS A 2732A ON A NORMAL PROM BURNER
GET A 24 AND 40 PIN WIREWRAP SOCKETS AND WIRE AS BELOW LISTED
DONT BURN AS A 2732 BUT RATHER A 2732A OR YOU WILL
DESTROY THE 7742 !!!!
WIREING SAMPLE 
24 PIN TO 40 PIN   
PIN TO PIN
1 TO 6        THE 77 SOFTWARE IS FOR RUNNING 77 SERVICE ID
2 TO 7        CORRECTLY!
3 TO 8        THE ID NUMBER IS LOCATED AT 0DC4 BACKWARDS
4 TO 9        THE KEYS ARE AT 0DC8 IN ORDER 0,1,2,3,
5 TO 10       NO 00 SEPERATING THEM !
12 TO 14      THE U 20 LOADER IS NAMED 7742LOAD.RAM
12 TO 17 ALSO
6 TO 19       THE LOADER LOADS LOADS THE ENTIRE RAM IMAGE !
7 TO 20       THE ID # THAT GOES TO RAM LOC=6255 IS IN THE
8 TO 21       LOADER AT 3255 !
18 TO 22
19 TO 23
21 TO 24
24 TO 25
22 TO 26
23 TO 27
9  TO 28
10 TO 29
11 TO 30
13 TO 31
14 TO 32
15 TO 33
16 TO 34
17 TO 35
20 TO 36
12 TO 40
Downloaded From P-80 International Information Systems 304-744-2253