Canon iPF9000 series Service Manual page 348

Chapter 6
J203
Pin Number Signal name
25 H0-C-HE-4
26 GND
27 H0-C-DATA-4-OD
28 GND
29 H0-DSOUT2
30 GND
31 H0-DSOUT1
32 GND
33 H0-DASLK_LICC2
34 GND
35 H0-DATA_LICC2
36 GND
37 H0-DLD_LICC2
38 GND
39 H-DASH LICC2
40 GND
41 PWLED1_ON
42 GND
43 PWLED2_ON
44 GND
45 PWLED3_ON
46 GND
47 PWLED4_ON
48 GND
49 SNS_5V
50 GND
J501
Pin Number Signal name
1 SNS5V_1
2 MLT_SNS_2
3 MLT_SNS_1
4 GND
5 PWLED4
6 PWLED3
7 PWLED2
8 PWLED1
9 GND
10 IO_ASIC_SDA
11 IO_ASIC_SCL
12 EEPROM Vcc(3.3V)
J502
Pin Number Signal name
1 SNS5V_0
2 GND
3 LIFT_CAM_IN
J601
Pin Number Signal name
1 VH2
2 VH2
3 VH2
4 VHT12
5 H1-F-DATA-10-EV
6 IO_ASIC_SDA
7 IO_ASIC_SCL
8 VH2
9 H1-C-DIA1
10 H1-A-HE-1
11 VH1
6-58
IN/OUT Function
IN Head(R) heat enable signal 4(C)
- GND
IN Odd head(R) data signal 4(C)
- GND
OUT Head(R) temperature output signal 2
- GND
OUT Head(R) temperature output signal 1
- GND
IN Head(R) analogue switch clock signal
- GND
IN Head(R) analogue switch data signal
- GND
IN Head(R) analogue switch latch signal
- GND
IN Head analogue switch A/D trigger signal
- GND
IN Multi sensor LED1 drive signal
- GND
IN Multi sensor LED2 drive signal
- GND
IN Multi sensor LED3 drive signal
- GND
IN Multi sensor LED4 drive signal
- GND
IN Power supply(+5V)
- GND
T-6-79
IN/OUT Function
OUT Power supply (+5V)
IN Multi sensor signal 2
IN Multi sensor signal 1
- GND
OUT Multi sensor LED4 drive signal
OUT Multi sensor LED3 drive signal
OUT Multi sensor LED2 drive signal
OUT Multi sensor LED1 drive signal
- GND
IN/OUT Multi sensor EEPROM control signal (data)
IN/OUT Multi sensor EEPROM control signal (clock)
OUT Power supply (+3V)
T-6-80
IN/OUT Function
OUT Power supply(+5V)
- GND
IN Lift cam sensor output signal
T-6-81
IN/OUT Function
OUT Power supply
OUT Power supply
OUT Power supply
OUT Head transistor drive power supply
OUT Even head(L) data signal 10(F)
IN/OUT Head ROM control signal(data)
OUT Head ROM control signal(clock)
OUT Power supply
IN Head(L) DI sensor signal 1(C)
OUT Head(L) heat enable signal 1(A)
OUT Power supply