BD2-2880/2890 User’s Manual
4
3. CONNECTING CONNECTORS
3.1 CN1 Connector for Printer Mechanism (For Print Head)
3.2 CN2 Connector for Print Mechanism (For Motor & Sensor)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
VH
VH
SI
GND
TM
STRB 1
STRB 2
Vdd
LATCH
GND
STRB 6
CP
GND
STRB 5
STRB 3
GND
GND
STRB 4
GND
GND
GND
VH
VH
VH
–
–
Output
–
Input
Output
Output
–
Output
–
Output
Output
–
Output
Output
–
–
Outpu
–
–
–
–
–
–
Function
Power for print head
Power for print head
Head data output signal
GND
Thermistor
Strobe 1
Strobe 2
Thermal head logics power (+5V)
Latch signal
GND
Strobe 6
Clock pulse
GND
Strobe 5
Strobe 3
GND
GND
Strobe 4
GND
GND
GND
Power for print head
Power for print head
Power for print head
Pin No.
Signal Name
I/O
Applicable Connector : 52806-2410 (Molex)
1
2
3
4
5
6
7
8
9
MOTOR B
MOTOR A
MOTOR B
MOTOR A
PE C
GND
PE A
H-UP
GND
Output
Output
Output
Output
Input
–
–
Input
–
Function
Operation signal for motor B
Operation signal for motor A
Operation signal for motor B
Operation signal for motor A
Photo-transistor collector (Paper sensor)
Photinterruptor e cathode
Photo-LED anode (Paper sensor)
Head-up signal
Head-up sensor GND
Pin No.
Signal Name
I/O
Applicable Connector : 53047-0910 (Molex)
