Physical Description; Circuit Diagrams And Component Locations - Aristocrat USA MAV500/MKVI Service Manual

USA MAV500/MKVI Service Manual

13.1 Physical Description

The Communications Configuration Board (CCB) is located within the logic cage
where it connects to the Main Board via a 72-pin SIMM socket (refer to Fig 13-1).
The CCB is used to configure the internal serial communications ports 1, 2 and 3 for
various signal levels.
Each channel connects to a 16-way Minifit connector on the Interface Board.
Channel 3 also connects to a 10-way ribbon cable connector for the DACOM.
72 Pin SIMM
Socket
Main Board
Figure 13-1 Communications Configuration Board – Location in Logic Cage

13.1.1 Circuit Diagrams and Component Locations

For further information and for reference, the following additional information on the
Communications Configuration 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.
28-00486-00
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.
Communications
Configuration PCB
Logic Cage
Communications Configuration Board
Backplane
UScomms.CDR
13-3