USA MAV500/MKVI Service Manual
I/O Driver Board
28-00486-00
11-7
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 11-1 I/O Signals for I/O Driver Board and Main Board
Description
I/O
Qty
Name
Type
Where
Hard Meters
O
6
HM1-6
OC24
I/O DRIVER
Pushbutton switches
I
14
PBS1-14
24->TTL
I/O DRIVER
Pushbutton lamps
O
14
PBL1-14
OC24
I/O DRIVER
Battery Backed Logic Door Switch
I
O
1
1
BBLI
BBLO
TTL I/O
DRIVER
Animation Lamps
O
3
AL1..3
OC24
I/O DRIVER
Logic Door Security
O
I
1
1
LDSECO
LDSECIN
TTL I/O
DRIVER
Light Tower Lamps
O
4
LTL1-4
OC24
I/O DRIVER
Hopper I
O
2
3
HOPHIGH
HOPCOIN
HOPTEST
HOPON
HOPDIR
TTL
OC24
I/O DRIVER
MAIN
Mikohn O
O
I
2
2
1
MIKPULS
MIKTX
MIKTX_EN
MIKRX
OPTO
RS422
TTL
RS422
I/O DRIVER
Expansion Serial
O
I
2
2
Driver Spare
TTL
I/O DRIVER
Expansion Parallel
I/O
6
Spare I/O
TTL
I/O DRIVER
Mechanical Door Switch
I
1
MECHSW
TTL
MAIN
Cashbox Door Switch
I
1
CBOXSW
TTL
MAIN
Belly Panel Door Switch
I
1
SECSW
TTL
MAIN
Jackpot Keyswitch
I
1
JPSW
TTL
MAIN
Audit Keyswitch
I
1
AUSW
TTL
MAIN
Coin Comparator
I
O
3
1
CCSEN
CCERROR
CC_CRED
CCINH
TTL
MAIN
Jackpot Bell
O
1
JPBELL
OC24
MAIN
Solenoid Diverter
O
1
SOLDIV
OC24
MAIN
Solenoid Optic
I
1
SOLOPT
TTL
MAIN
DUART Port 6
O
I
3
3
TxD, DTR, RTS
RxD,DCR,CTS
TTL
TTL
I/O DRIVER
EXPANDED
DUART Port 7
3
3 +2
TxD, DTR, RTS
RxD,DCR,CTS
TTL
TTL
I/O DRIVER
EXPANDED
DUART Parallel
O
BACCLIT[1..8]
TTL
EXPANDED I/O
DIP SWITCH 1
I
8
DIPSW1
OC24
EXPANDED I/O
DIP SWITCH 2
I
8
DIPSW2
TTL
EXPANDED I/O
Battery Backed Door Security
I/O
6
DDOR_NC,GDOR_NC
SEC_NC
DDOR_NO, GDOR_NO
SEC_NO
TTL/Battery EXPANDED
I/O