USA MAV500/MKVI Service Manual
I/O Driver Board
28-00486-00
11-17
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.
The functions provided by J3 include communication ports 6 and 7, door security, bill
acceptor animation lamps, and power supply signals P12VI, N12VI, L12VDC, VCC,
L5VDC, GNDISOL, and GND.
Table 11-7 J3 Connector Pinouts
PIN
Pin Name
Comment
A1 NC
B1
232DTR7
COM port 7
C1 VCC
A2
232DSR7
COM Port 7
B2 NC
C2 GND
A3 NC
B3
P12VI
12 VDC isolated
C3 NC
A4 NC
B4
232DTR6
COM Port 6
C4 NC
A5
232DSR6
COM Port 6
B5 NC
C5 NC
A6 NC
B6 P12VI
12VDC
isolated
C6 VCC
A7 GNDISOL
Ground
Isolated
B7
232TXD6
COM Port 6
C7 GND
Ground
A8
232RXD6
COM Port 6
B8
232RTS6
COM Port 6
C8 GND
Ground
A9
232CTS6
COM Port 6
B9
232DCD6
COM Port 6
C9 NC
A10 GNDISOL
Ground
Isolated
B10
232TXD7
COM Port 7
C10 NC
A11
232RXD7
COM Port 7
B11
232RTS7
COM Port 7
C11 NC
A12
232CTS7
COM Port 7
B12
232DCD7
COM Port 7
C12
P12VI
12 VDC isolated
A13 NC
B13 NC
C13
COMS_RST
Communication Channels RESET - SX system
A14 NC
B14 NC
C14 NC
A15 NC
B15 NC
C15 VCC
5
VDC
A16 NC
B16
BACCLIT8
BACC Denomination Lamp 8
C16 GND
Ground