<s>
The	O
kick	B-Protocol
harness	I-Protocol
,	O
also	O
known	O
as	O
the	O
extra	B-Protocol
harness	I-Protocol
or	O
plus	B-Protocol
harness	I-Protocol
,	O
is	O
a	O
set	O
of	O
additional	O
connectors	O
that	O
allow	O
arcade	O
PCBs	O
to	O
have	O
extra	O
inputs	O
beyond	O
what	O
the	O
JAMMA	O
wiring	O
standard	O
allows	O
.	O
</s>
<s>
A	O
typical	O
JAMMA	O
PCB	O
supports	O
only	O
1	O
joystick	B-Device
and	O
3	O
buttons	O
each	O
for	O
2	O
players	O
.	O
</s>
<s>
JAMMA	O
boards	O
that	O
require	O
this	O
extra	B-Protocol
harness	I-Protocol
are	O
referred	O
to	O
as	O
JAMMA+	O
or	O
JAMMA	O
Plus	O
boards	O
.	O
</s>
<s>
The	O
kick	B-Protocol
harness	I-Protocol
is	O
named	O
for	O
its	O
most	O
ubiquitous	O
use	O
in	O
arcades	O
:	O
the	O
additional	O
kick	O
buttons	O
in	O
the	O
game	O
Street	B-Application
Fighter	I-Application
II	I-Application
.	O
</s>
<s>
In	O
the	O
case	O
of	O
Capcom	O
's	O
CPS-2	B-Application
system	O
board	O
,	O
the	O
kick	B-Protocol
harness	I-Protocol
is	O
a	O
34-pin	O
connector	B-Protocol
that	O
plugs	B-Protocol
into	O
the	O
side	O
of	O
the	O
'	O
A	O
 '	O
Board	O
.	O
</s>
<s>
For	O
example	O
,	O
Street	B-Application
Fighter	I-Application
II	I-Application
and	O
Super	B-Application
Street	I-Application
Fighter	I-Application
II	I-Application
have	O
the	O
same	O
control	O
panel	O
layout	O
,	O
and	O
are	O
both	O
produced	O
by	O
Capcom	O
,	O
but	O
they	O
have	O
different	O
pinouts	B-Application
due	O
to	O
the	O
configuration	O
of	O
their	O
respective	O
CPS-1	B-Application
and	O
CPS-2	B-Application
system	O
boards	O
.	O
</s>
