Protech Systems PA-6822 User Manual page 43

Thermal Head/Motor/Sensor Connector
CN2: Thermal head/motor/sensor connector
PIN ASSIGNMENT
1 24V
2 24V
3 24V
4 24V
5 24V
6 24V
7 DAT
8 CLK
9 GND
10 GND
11 GND
12 GND
13 GND
14 GND
15 NC
16 DST4
17 DST3
18 3.3V
19 GND
20 GND
21 TH
22 NC
23 DST2
24 DST1
25 GND
26 GND
27 GND
28 GND
29 GND
PA-6822 Series User Manual
FUNCTION
Head drive power
Head drive power
Head drive power
Head drive power
Head drive power
Head drive power
Print data output
Synchronizing signal for print
data transfer
Head GND
Head GND
Head GND
Head GND
Head GND
Head GND
Unused
Head strobe signal
Head strobe signal
Logic Power
Thermistor GND
Thermistor GND
Thermistor signal
Unused
Head strobe signal
Head strobe signal
Head GND
Head GND
Head GND
Head GND
Head GND
Chapter 2 System Configuration
50
1
CN2
Page 42