IBM System/360 65

11
Bus
Bits 7 6 5 4
I 052 Test (Char Gen)
3 2 1 0 7 6 5 4 3 2 1 0 7 6 5 4 210
1052 Adopter Backpanel -----+ on 2065 DIE - Dl(Xl)
layout desired characters in chart form as shown.
(In excrnple
"A" cycle will print Wand "B" cycle will print M)
Then, from chart On Back Panel
If AB = 00 Jumper corresponding bus position to ground
If AB = 01 Jumper corresponding bus position to B Cycle
If AB = 10 Jumper corresponding bus position to A Cycle
If AB = 11 Leove Bus posi tion open
o
11
Bus
0
1
2
3
4
5
6
7
A B
Cycl Cycl
1 1
0
1
1
0
0 1
0
0
1
1
1
0
0
0
"W" "M"
~
Desired EBCDIC
character and/or 1052
control function goes
in this chart for layout
purposes.