3-4
3.2 MOTOR/DETECTOR CONNECTOR
Figure 3-2 shows the motor control terminals, paper detector terminals, and head-up detector terminals
on the motor/detector connector.
Terminal numbers 8 and 9 can be reversed because the head up detector is a mechanical switch.
Terminal Number
Signal Name
Function
1
A
Motor drive signal
2
B
Motor drive signal
3
A
Motor drive signal
4
B
Motor drive signal
5
V
PS
LED anode (Power supply)
6
PS
Photo Tr Collector (Output)
7
GND
Paper detector GND
8
GND
Paper detector GND
9
HS
Head up detector output
Figure 3-2 Terminals on the Motor/Detector Connector
8
6
4
2
9
7
5
3
1
Table 3-3 Terminal Assignments of the Motor/Detector Connector
Содержание LTP3445
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