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Terminal
Number
Signal
Name
Description
31
LAT
Print data latch (memory storage)
32
V
P
Thermal head drive voltage
33
V
P
Thermal head drive voltage
34
V
P
Thermal head drive voltage
35
V
P
Thermal head drive power
36
V
P
Thermal head drive power
37
V
P
Thermal head drive power
38 V
PS2
Power supply of the paper sensor 2 (LED anode)
39
PS
Output signal of the paper sensor (Photo-transistor collector)
40 V
PS1
Power supply of the paper sensor 1 (LED anode)
41 GND
GND of the paper sensor (LED cathode, photo-transistor emitter)
Platen position sensor GND
42
HS
Platen position sensor output
43 N.C.
No
connection
44 FG
FG
45 FG
FG
46 N.C.
No
connection
47
A
Motor drive signal
48
B
Motor drive signal
49
A
Motor drive signal
50
B
Motor drive signal
4-5