USA MAV500/MKVI Service Manual
I/O Driver Board
28-00486-00
11-3
This document contains confidential information which is proprietary to ATI. It may not be disclosed to any unauthorized parties,
and it may not be copied. All rights reserved.
© Copyright (ATI) Aristocrat Technologies, Inc. 2002.
11.1 Physical Description
The Extended I/O Driver Board is located inside the logic cage and connects directly
to the MAV/6 Backplane via two 64-way DIN connectors and one 96-way DIN
connector. Two extractors are positioned on the front edge of both the Driver Board
and the Main Board to facilitate the removal of the boards from the mounting rails.
Backplane
Logic Cage
Main Board
logicus1
Extended I/O
Driver Board
Figure 11-1 I/O Driver Board - Location
11.1.1 Circuit Diagrams and Component Locations
The component layout of the I/O Driver Board is shown in Figure 11-2. For further
information and for reference, the following additional information on the extended
I/O Driver Board is provided in Volume II:
Circuit diagrams.
Structured circuit diagrams.
I/O to Components and ICs.
A list of the I/O paths to each component and
integrated circuit (IC) pin position.