Aristocrat USA MAV500/MKVI Service Manual page 203

USA MAV500/MKVI Service Manual
9.1.3 Interface Connector 9.1.3 Interface Connector
The interface connector, mounted at the back of the Frame, upper left corner, The interface connector, mounted at the back of the Frame, upper left corner,
provides connections to the Transport from the machine backplane. Not all of the 20 provides connections to the Transport from the machine backplane. Not all of the 20
available pins will be used in any given installation. Actual pins connected will available pins will be used in any given installation. Actual pins connected will
depend upon the protocol (VFM4, DBV, GAMMA, etc.) used. depend upon the protocol (VFM4, DBV, GAMMA, etc.) used.
Pin Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
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 9-2 Interface Connector Connections Table 9-2 Interface Connector Connections
Si Signal Name Function
+24V Power
DC
G Common
ND
M.Res Input: Hi = Normal, Lo = Reset
TXD Output: Transmit Data
+24V Interface Power
DC
RXD Input: Receive Data
G Interface Common
ND
P / S Select Input: Hi = Pulse, Lo = Serial
Busy Output: Hi = Idle, Lo = Busy
S.Res Input: Hi = Normal, Lo = Reset
Data Output: Serial Data
CTS Input: Hi = Wait, Lo = Send data now
I/F G Common
ND
DISP (+) LED power
Reserved
D / E Input: Hi = Disable, Lo = Enable
RTS Output: Hi = Not Ready, Lo = Ready to
DISP (-) LED control
VEND Output: 1 Lo pulse per $
ABN Output: Acceptor/Stacker Error
14 15 16 17 18 19 20
8 9 10 11 12 13
1 2
Figure 9-13 Input/Output Connector
3 4 5 6 7
Bill Acceptor
9-23