Backplane Board
USA MAV500/MKVI Service Manual
12-14
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.
12.3.2 Extended I/O Driver Board
The Extended I/O Driver Board interfaces with the other peripheral devices via the
Backplane through two 64 pin DIN41612 connectors and a 96-way DIN41612
connector.
I/O Driver Board 64-way DIN41612 connector, J1
J1 on the Backplane connects to J1 on the I/O Driver Board.
PIN
Pin Name, MAV/6
I/O Driver Board
Connects
to ...
Comment
A1 GNDI
GND Ground
B1 GNDI
GND Ground
A2
PBS1
P11-24
Pushbutton Switch 1
B2
PBS2
P11-23
Pushbutton Switch 2
A3
PBS3
P11-22
Pushbutton Switch 3
B3
PBS4
P11-21
Pushbutton Switch 4
A4
PBS5
P11-20
Pushbutton Switch 5
B4
PBS6
P11-19
Pushbutton Switch 6
A5
PBS7
P11-18
Pushbutton Switch 7
B5
PBS8
P11-17
Pushbutton Switch 8
A6
PBS9
P11-16
Pushbutton Switch 9
B6
PBS10
P11-15
Pushbutton Switch 10
A7
PBS11
P12-22
Pushbutton Switch 11
B7
PBS12
P12-21
Pushbutton Switch 12
A8
PBS13
P12-20
Pushbutton Switch 13
B8
PBS14
P12-19
Pushbutton Switch 14
A9
SPARESW1
P12-18
Spare 24V Input 1
B9
SPARESW2
P12-17
Spare 24V Input 2
A10
PBL1
P11-2
Pushbutton Lamp 1
B10
PBL2
P11-4
Pushbutton Lamp 2
A11
PBL3
P11-5
Pushbutton Lamp 3
B11
PBL4
P11-6
Pushbutton Lamp 4
A12
PBL5
P11-7
Pushbutton Lamp 5
B12
PBL6
P11-8
Pushbutton Lamp 6
A13
PBL7
P11-9
Pushbutton Lamp 7
B13
PBL8
P11-10
Pushbutton Lamp 8
A14
PBL9
P11-11
Pushbutton Lamp 9
B14
PBL10
P11-12
Pushbutton Lamp 10
A15
PBL11
P12-15
Pushbutton Lamp 11
B15
PBL12
P12-16
Pushbutton Lamp 12
A16
PBL13
P12-1
Pushbutton Lamp 13
B16
PBL14
P12-14
Pushbutton Lamp 14
A17
DRVSP1
P12-3
Spare 24V output 1
B17
DRVSP2
P12-2
Spare 24V output 2
A18
SPAREIO0
P12-5
Spare TTL I/O
B18
SPAREIO1
P12-4
Spare TTL I/O
A19
SPAREIO2
P12-7
Spare TTL I/O
B19
SPAREIO3
P12-6
Spare TTL I/O
A20
SPAREIO4
P12-9
Spare TTL I/O
B20
SPAREIO5
P12-8
Spare TTL I/O
A21 SPRTS
P12-11 Spare
serial
B21 SPCTS
P12-23 Spare
serial
A22 SPRXD
P12-24 Spare
serial
B22 SPTXD
P12-12 Spare
serial