Main Board/Backplane Din, Jp20/P - Aristocrat USA MAV500/MKVI Service Manual

USA MAV500/MKVI Service Manual
12.3 Description of Connectors
12.3.1 MKVI Main Board
The MKVI Main Board interfaces with the other peripheral devices via the
Backplane through three 96-pin DIN41612 connectors.

Main Board/Backplane DIN, JP20/P20

JP20 on the Backplane board connects to P20 on the Main Board.
Pin Name,
PIN MAV/6 Main
Board
A1 SIN1
B1 N12VI
C1 NC
A2 CTS1
B2 GNDISOL
C2 SOUT1
A3 I1
B3 P12VI
C3 DSR1
A4 Not Used
B4 DTR1
C4 RTS1
A5 SIN2
B5 N12VI
C5 NC
A6 CTS2
B6 GNDISOL
C6 SOUT2
A7 I2
B7 P12VI
C7 Not Used
A8 O2
B8 Not Used
C8 RTS2
A9 SIN3
B9 N12VI
C9 -
A10 CTS3
B10 GNDISOL
C10 SOUT3
A11 Not Used
B11 P12VI
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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.
Connects
to ...
P13-3 Receive data, serial channel 1 (BACC DATA)
N12VI -12V from Main Board, isolated
- -
P13-15 Handshake Input 0, serial channel 1 (BACC SERVICE)
GNDISOL ground of ±12 voltage, isolated
P13-1 Transmit Data, serial channel 1 (Used for loopback testing
to DTR1)
P13-17 Handshake Input 2, serial channel 1 (LED ANODE)
P12VI +12V from Main Board, isolated
P13-16 Handshake Input 1, serial channel 1 (INTERRUPT)
- Handshake Output 2, serial channel 1
P13-20 Handshake Output 1, serial channel 1 (SEND)
P13-19 Handshake Output 0, serial channel 1 (ACCEPT ENABLE)
P23-11 Receive data, serial channel 2 (232 TX - uP RX)
P18-3
P19-2
N12VI -12V from Main Board, isolated
- -
P23-22 Handshake Input 0, serial channel 2 (232 CTS)
GNDISOL ground of ±12 voltage, isolated
P23-10 Transmit data, serial channel 2 (232 RX - uP TX)
P18-2
P19-3
P23-23 Handshake Input 2, serial channel 2 (BALLY TX - uP RX)
P18-4
P12VI +12V from Main Board, isolated
- Handshake Input 1, serial channel 2
P23-9 Handshake Output 2, serial channel 2 (BALLY RX - uP
P18-1 TX)
- Handshake Output 1, serial channel 2
P23-21 Handshake Output 0, serial channel 2 (232 RTS)
P7-18 Receive data, serial channel 3 (PRINTER TX - uP RX)
N12VI -12V from Main Board, isolated
- -
P7-9 Handshake Input 0, serial channel 3
GNDISOL ground of ±12 voltage, isolated
P7-19 Transmit data, serial channel 3 (PRINTER RX - uP TX)
- Handshake Input 2, serial channel 3
P12VI +12V from Main Board, isolated
Comment
Backplane Board
12-7