Canon iPF671 Service Manual page 101

J1201 (Network)
Pin Number Signal name
5 -
6 RX-
7 -
8 -
9 GREEN_LED_C
10 GREEN_LED_A
11 YELLOW_LED_C
12 YELLOW_LED_A
J1801 (Connect to Power supply)
Pin Number Signal name
1 PW_CONT
2 VM(+32V)
3 VM(+32V)
4 VMGND
5 VMGND
6 VH(+32V)
7 VH(+32V)
8 VHGND
9 VHGND
10 PW_ENB(VH_ENB)
J2601 (Connect to Operation panel)
Pin Number Signal name
1 POWER_ON
2 GND
3 +5.1V
4 BUZZER
5 PDO
6 +5.1V
7 PDI
8 EX_HDD_LED
9 PRESET*
10 GND
11 PCK
12 PANEL5V_ON
13 PCS*
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
1 PUMPM_OUTA
2 PUMPM_OUTB
3 PUMP_ENCB
4 SNS5V_FU1
5 PUMP_ENCA
6 GND
7 SNS3V_FU1
8 GND
9 PUMP_HP_SNS*
10 GND
11 LFPE(MEDIA)_SNS*
12 MEDIA5V
13 SNS3V_FU1
14 GND
15 LIFT_HP_SNS*
16 SNS3V_FU1
17 GND
18 CR_HP_SNS*
19 RELEASE_LEV_OPEN_SNS*
20 GND
IN/OUT
- Not used
IN Ethernet data RX line (-)
- Not used
- Not used
OUT Link LED (green:100Mb/s) cathode terminal
OUT Link LED (green:100Mb/s) anode terminal
OUT Link LED (yellow:10Mb/s) cathode terminal
OUT Link LED (yellow:10Mb/s) anode terminal
T-2-3
IN/OUT
OUT Normal/power saving switch signal
IN Power supply (+32V)
IN Power supply (+32V)
- GND
- GND
IN Power supply (+32V)
IN Power supply (+32V)
- GND
- GND
OUT VH power supply ON/OFF signal
T-2-4
IN/OUT
IN Power switch signal
- GND
OUT Power supply (+5.1V)
OUT Buzzer control signal
OUT Panel IC control signal
OUT Power supply (+5.1V)
OUT Panel IC data signal
- N.C
OUT Panel IC reset signal
- GND
OUT Panel IC clock signal
OUT LED backlight power supply (+5V)
OUT Panel chip select signal
T-2-5
IN/OUT
OUT Purge motor drive signal A
OUT Purge motor drive signal B
IN Pump encoder sensor output signal B
OUT Power supply (+5V)
IN Pump encoder sensor output signal A
- GND
OUT Power supply (+3.3V)
- GND
IN Pump cam sensor output signal
- GND
IN Paper detection sensor output signal
OUT Power supply (+5V)
OUT Power supply (+3.3V)
- GND
IN Lift cam sensor output signal
OUT Power supply (+3.3V)
- GND
IN Carriage HP sensor output signal
IN Pinch roller pressure release switch output signal
- GND
Function
Function
Function
Function
Chapter 2
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