Model 750
Series 700
Maintenance Manual
Page 22
Rev H
J7: 4-Pin: Printer Controller Board (Ticket Sensor)
Pin #
Signal
Description
1
SNSA
ANODE (red wire)
2
XMTCLK
CATHODE (black wire)
3
SNSC
OUTPUT COLLECTOR (blue wire)
4
Ground
OUTPUT EMITTER (orange wire)
Table 13 Printer Controller Board (Ticket Sensor), J7
J8: 14-Pin: Printer Controller Board (Interconnect Cable)
Pin #
Signal
Description
1
+24VDC
Printer Voltage
Printer Voltage
2
TXP
Transmit
Host Transmit
3
GND
Printer Ground
Printer Ground
4
RXP
Printer Receive
Host Receive
5
DTR
Printer Data Terminal
Printer Handshake
6
GND
Printer Ground
Printer Ground
7
VCC
Printer Voltage
Logic Supply
8
CTS
Printer Clear to Send
Printer Clear to Send
9
GND
Printer Ground
Printer Ground
10
RTS
Request to Send
Host Request to Send
11
VCC
Printer Voltage
Logic Supply
12
/MRESET
Master Reset
Master Reset
13
/TICKET_LOW
Ticket Low Signal
Active Low
14
+VRESET
Reset Voltage
=13 VDC @ 15mA
Table 14 Printer Controller Board (Interconnect Cable), J8
All connector views are shown
from the PCB component side.
All connector views are shown
from the PCB component side.
