Bally 5000 Plus, Manual

Page: 102 / 388

C i r cu i t Descr i pt i on ( con t ' d )
The fo l l ow i ng s i gna l s cont r o l t he
vacuum f l uo r e s cen t d i sp l a y ( �e s s age
Cen t e r ) .
P i n T e r m i na t es
PBO 1 0 P 2 p i n 20C
P B 1 1 1 P 2
p i n 2 3C
P B 2
1 2
P 2 p i n 24C
P B 3 1 3 P 2 p i n 25C
PB4 1 4 P 2 p i n 26C
PB5 1 5 P 2 p i n 27C
PB6 1 6 P 2 p i n 28C
PB7 1 7 P 2 p i n 29C
The fo l l ow i ng s i gna l s con t r o l t he
da t a t r an s f e r t o t he d i sp l ay .
P i n T e r m i na t es
PAO 2 P 2 p i n 9C
PA1 3
P 2 p i n
1 1 C
PA2 4 P 2 p i n 1 3C
PA3 5 P 2 p i n 1 4C
PA4 6 P 2 p i n 1 5C
PA5 7 P 2 p i n 1 6C
The fo l l ow i ng s i gn a l mon i to r s t he
ba t t e r y cond i t i on .
I P i n
PA6 8
The f o l l ow i ng s i gna l s a r e s p a r e s .
P i n T e r m i na t es
CA1 40 P 2 p i n 1 8C
CA2 39 P 2 p i n 1 2C
CB 1
1 8 P 2 p i n 2 2 C
PA7
9 P 2 p i n 1 9C
3 . �PU BOARD
NOT E S
3 - 4 5