Schottky (LS) loads per slot. The IBM
I/O
adapters typically use
only one load.
Timing requirements
on
slot J8 are much stricter
than
those
on
slots J1 through J7. Slot J8 also requires the card to provide a
signal designating when the card
is
selected.
The following figure shows the pin numbering for
I/O
channel
connectors
Jl
through J8.
Rear Panel
B1
B10
B20
B31
,
,
,
,
,
,
,
,
,
A1
A10
A20
A31
Component
Side
I/O
Channel Pin Numbering (J1-J8)
1-16 System
Board