Communications Configuration Board
USA MAV500/MKVI Service Manual
Data is transmitted in 35 byte blocks no less than 2 times per second. For
transmission delays greater than 2 seconds, the system will assume the game has been
switched off and record this in the game history.
Table 13-8 Mercury II Interface Signals
Pin
Name
I/O
Description
1
SIN2
Input
Serial data input, high current LED driver to ensure
the high speed switching of the opto.
2
SOUT2
Output
Serial data output
5
I2
Power
5 V via 330 R for 10 mA current loop (receive).
8
O2
Power
5 V for 10 mA current loop (transmit). 330 R
resides in Mercury 2 interface.
28-00486-00
13-10
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© Copyright (ATI) Aristocrat Technologies, Inc. 2002.