Aristocrat USA MAV500/MKVI Service Manual page 327

USA MAV500/MKVI Service Manual
14.1 Physical Description
Mechanical Meters Board
The Mechanical Meters Board is located in the top box (refer to Figure 14-1). It is a
conventional double-sided PCB that interfaces with the Extended I/O Driver Board
via a 24-way Minifit Junior connector on the Backplane. Up to six mechanical
meters may be mounted to the board.
Mechanical Meters
The mechanical meters are used to record audit information such as games played,
credits won, etc. The specifications of the meters are as follows:
Number of digits
Rated voltage:
Power consumption:
Operating volume range
Count speed:
Allowable ripple ratio
Ambient temperature.
Dielectric strength
T op Box
T op T rim
Figure 14-1 Electromechanical Meters Board - Location
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.
Table 14-1 Mechanical Meters Specifications
7
24 V DC
46 mA 1.1W
90 to 110% of rated voltage
20 CPS (standard)
<10%
-25°C to +60°C (operating)
1500 V AC, 50/60 Hz for 1 minute
Light T ower
Elec trom ec hanical
Meters Board
emm07.c dr
Electromechanical Meters
S peaker
Module
14-3