Canon iPF780 Series - Page 94

Chapter 2
2-35
T-2-4
T-2-5
T-2-6
T-2-7
J2601 (Connect to Operation panel)
Pin Number Signal name IN/OUT Function
1 POWER_ON IN Power switch signal
2 GND - GND
3 +5.1V OUT Power supply (+5.1V)
4 BUZZER OUT Buzzer control signal
5 PDO OUT Panel IC control signal
6 +5.1V OUT Power supply (+5.1V)
7 PDI OUT Panel IC data signal
8 EX_HDD_LED - N.C
9 PRESET* OUT Panel IC reset signal
10 GND - GND
11 PCK OUT Panel IC clock signal
12 PANEL5V_ON OUT LED backlight power supply (+5V)
13 PCS* OUT Panel chip select signal
J2701 (Lift motor, Valve motor (R))
Pin Number Signal name IN/OUT Function
1 +26V_VM OUT Power supply (+26V)
2 LIFTM_A OUT Lift motor drive signal A
3 LIFTM_AN OUT Lift motor drive signal AN
4 LIFTM_B OUT Lift motor drive signal B
5 LIFTM_BN OUT Lift motor drive signal BN
6 INKBENM_R_OUTB OUT Valve motor (R) drive signal B
7 INKBENM_R_OUTA OUT Valve motor (R) drive signal A
J2801 (Purge motor, Pump encoder sensor, Pump cam sensor, Paper detection sensor, Lift cam sensor, Carriage HP sensor, Pinch roller pressure release
switch)
Pin Number Signal name IN/OUT Function
1 PUMPM_OUTA OUT Purge motor drive signal A
2 PUMPM_OUTB OUT Purge motor drive signal B
3 PUMP_ENCB IN Pump encoder sensor output signal B
4 SNS5V_FU1 OUT Power supply (+5V)
5 PUMP_ENCA IN Pump encoder sensor output signal A
6 GND - GND
7 SNS3V_FU1 OUT Power supply (+3.3V)
8 GND - GND
9 PUMP_HP_SNS* IN Pump cam sensor output signal
10 GND - GND
11 MEDIA_PE_SNS* IN Paper detection sensor output signal
12 MEDIA5V OUT Power supply (+5V)
13 SNS3V_FU1 OUT Power supply (+3.3V)
14 GND - GND
15 LIFT_SNS* IN Lift cam sensor output signal
16 SNS3V_FU1 OUT Power supply (+3.3V)
17 GND - GND
18 CR_HP_SNS* IN Carriage HP sensor output signal
19 RELEASE_LEV_SNS* IN Pinch roller pressure release switch output signal
20 GND - GND
J2951 (Head management sensor, Shutter HP sensor, Shutter motor, Platen suction fan)
Pin Number Signal name IN/OUT Function
1 APCCHK IN Head management sensor unit LED current output detection signal
2 FUTO_MONITOR(N.C.) - N.C
3 GND - GND
4 FUTO_CLMP* OUT Head management sensor unit clamp signal
5 FUTO_ON* OUT Head management sensor unit LED ON/OFF signal
6 SNS5V OUT Power supply (+5V)
7 FUTO_CMP* IN Head management sensor unit light shading detection signal
8 SNS3V_FU1 OUT Power supply (+3.3V)
9 GND - GND