Sam4s ER-650 Series Service Manual page 14

2-3 Thermal Printer Specifications
2-3 F-(b) Paper Feed Motor Pin Assignments
Pin No.
1
2
3
4
2-3 F-(c) Paper-End Sensor Pin Assignments
Pin No.
1
2
3
2-3 F-(d) Thermal Head Connector Pin Assignments
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
SAM4S ER-650 SERIES
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Signal Description
Phase B
Phase B-
Phase A
Phase A_
Signal Description
GND
Paper End Signal
VCC
Signal Description
VH
VH
D0
/LAT
GND
GND
STB1
STB2
STB3
TM
TM
VCC
STB4
STB5
STB6
GND
GND
CLK
DI
VH
VH
2 Product Specifications
Remark
Remark
Remark
2-7