Aristocrat USA MAV500/MKVI Service Manual page 263

USA MAV500/MKVI Service Manual
______Chapter 11______
Extended I/O Driver Board -- 410355
11.1 Physical Description..................................................................11-3
11.1.1 Circuit Diagrams and Component Locations ................................11-3
11.2 Functional Description ..............................................................11-5
11.2.1 Address Decoding........................................................................11-8
11.2.2 Mikohn Interface ..........................................................................11-9
11.2.3 Pushbuttons ...............................................................................11-10
11.2.4 Communication ..........................................................................11-10
11.2.5 BACC Denomination Lamps ......................................................11-10
11.2.6 DIP Switch Banks.......................................................................11-11
11.2.7 Interrupt Request .......................................................................11-11
11.2.8 Hard Meters and Lamps.............................................................11-11
11.2.9 Expansion I/O ............................................................................11-12
11.2.10 Door Security .............................................................................11-12
11.2.11 Power.........................................................................................11-12
11.3 Removal and Replacement Procedures.................................11-13
11.4 Connector Pin Assignments ...................................................11-14
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.
I/O Driver Board
11-1