Canon BJ-W9000 Service Manual page 357

BJ-W9000
J1203 <<Reserve terminals for download>>
Pin No.
1
2
3
4
5
6
7
8
J1204
Pin No.
1
2
3
4
5
J1205
Pin No.
1
2
3
4
5
6
J1206
Pin No.
1
2
3
4
5
Signal IN/OUT
GND ––
PRO_TxD OUT
PRO_RxD IN
n RES_E IN
+5V IN/OUT
VPP IN
MD2 IN
GND ––
Signal IN/OUT
+5V OUT
PHA IN
PHB IN
PHC IN
GND ––
Signal IN/OUT
GND ––
GND ––
GND ––
+24V IN
+24V IN
+24V IN
Signal IN/OUT
LF_MOT1 OUT
LF_MOT2 OUT
CR_MOT1 OUT
CR_MOT2 OUT
CR_MOT3 OUT
Function
GND
Serial communication for program download -
transmitted data
Serial communication for program download -
received data
Reset signal
Power (5V)
12V voltage for the onboard program
Mode signal for the onboard program
GND
Function
Power (5V)
Carriage motor - Hole sensor (C1 phase)
Carriage motor - Hole sensor (C2 phase)
Carriage motor - Hole sensor (C3 phase)
GND
Function
GND
GND
GND
Power (24V)
Power (24V)
Power (24V)
Function
Paper feed motor drive output (+)
Paper feed motor drive output (GND)
Carriage motor drive output (W1 phase)
Carriage motor drive output (W2 phase)
Carriage motor drive output (W3 phase)
5-137
Part 5: Maintenance