Thermal Board (Pk-268) - ISHIDA UNI-7 Service Manual

4.7

THERMAL BOARD (PK-268)

XJ2
No.
1 PS (Paper sensor receiver)
2 VPS (Paper sensor receiver)
3,4,11,12,
GND
13,14,25
5 HS(platen position sensor)
6,19,20
DC+24V(Head drive power supply)
7,8,9,16,
Thermal head control signal
17,18
10 DC+5V
15 TH (Thermistor input signal)
21 MOTOR_A
22 MOTOR_B
23 MOTER_A#
24 MOTER_B#
26 CUTS (Cutter sensor)
27 CUTB (Cutter motor)
28 CUTA (Cutter motor)
XJ4
No.
1 CD+24V
2 DC+24V
3 DC+24V
4 GND
5 GND
6 GND
UNI-7 Service Manual
Signal Name
Signal Name
Chapter 4 ELECTRICAL SIGNALS
Direction Opposite Side
←
→
-
←
-
←→
-
PK-269 XJ1
←
→
→
→
→
←
→
→
Direction Opposite Side
-
-
-
PK-260 XJ23
-
-
-
4-13