FutureLogic PSA-66-ST2 - GEN2 RS232 Firmware Upload Port; Table 4-16 12 Pin Base Port Pins; Table 4-17 14 Pin Base Port Pins; Table 4-18 DB9 RS232 Port Pins

Operators and Technicians Manual
© 2002 – 2007 FutureLogic, Incorporated. All Rights Reserved. MNL Page 21 of 52 12/07/2007
MNL-000003 REV.N
The following table lists the pin out of the 12 pin base port. The Modulated +24VDC pin has
the same function as the bezel port pin.
Table 4-16 12 pin Base Port Pins
Pin Function I/O*
1 +24VDC -
2 TXD O
3 RXD I
4 DSR -
5 GND -
6 DTR O
7 CTS -
8 RTS O
9 Modulated +24VDC O
10 GND -
11 GND -
12 +24VDC
*I/O viewed from the printer
Table 4-17 14 pin Base Port Pins
Pin Function I/O*
1 MRESET I
2 Netplex TXD I
3 +12 VDC (RS232 optional) I
4 Netplex RXD O
5 GND -
6 +24 VDC -
7 GND -
8 +24 VDC -
9 Modulated +24VDC O
10 GND -
11 RS232 RXD I
12 RS232 TXD O
13 DTR O
14 RTS O
*I/O viewed from the printer
Table 4-18 DB9 RS232 Port Pins
Pin Function I/O*
1 No connect -
2 TX O
3 RX I
4 DSR I
5 GND -
6 DTR O
7 CTS I
8 RTS O
9 No connect -
I/O viewed from the printer
GEN2 RS232 Firmware Upload Port
The Firmware Upload Port upgrades the printer firmware while the printer is still installed
and powered in the game. The printer uploads through its Firmware Upload Port just as it
would through its communications connector at the rear of the printer.