Canon iPF9000 series, Service Manual

Page: 312 / 432

Chapter 6
6-22
T-6-20
T-6-21
T-6-22
14 OUT_INK_DETECT9 IN Ink detection sensor output signal 9
15 OUT_INK_DETECT10 IN Ink detection sensor output signal 10
16 OUT_INK_DETECT11 IN Ink detection sensor output signal 11
J3301
Pin Number Signal name IN/OUT Function
1 MENT_SDA IN/OUT Maintenance cartridge ROM control signal (data)
2 MENT_SCL IN/OUT Maintenance cartridge ROM control signal (clock)
3 GND - GND
4 +3.3V OUT Power supply (+3.3V)
5 GND - GND
6 /FUTO_CLMP OUT Head management sensor clamp signal
7 /FUTO_ON OUT Head management sensor ON signal
8 SNS5V OUT Power 5V)
9 /FUTO_CMP IN Head management sensor ink detection signal
J3401
Pin Number Signal name IN/OUT Function
1 VMGND - GND
2 VMGND - GND
3 VMGND - GND
4 VMGND - GND
5 VH_MONI1 IN VH controll signal 1
6 VH_ENB OUT VH power supply ON/OFF signal
7 VH_MONI2 IN VH controll signal 2
8 GND - GND
9 +3.3V OUT Power 3.3V)
10 +3.3V OUT Power 3.3V)
11 GND - GND
12 SNS5V OUT Power 5V)
13 SNS5V OUT Power 5V)
14 VM OUT Power 32V)
15 VM OUT Power 32V)
16 VM OUT Power 32V)
17 VM OUT Power 32V)
18 VM OUT Power 32V)
19 VM OUT Power 32V)
20 VM OUT Power 32V)
21 VM OUT Power 32V)
22 VMGND - GND
23 VMGND - GND
24 VMGND - GND
25 VMGND - GND
J3501
Pin Number Signal name IN/OUT Function
1 GND - GND
2 GND - GND
3 VH_MONI3 IN VH controll signal 3
4 GND - GND
5 GND - GND
6 H0-D-DATA-7-OD_B OUT Odd head(R) data signal 7(D)
7 GND - GND
8 H0-E-HE-8_B OUT Head(R) heat enable signal 8(E)
9 GND - GND
10 H0-E-DATA-8-OD_B OUT Odd head(R) data signal 8(E)
11 GND - GND
12 H0-F-DATA-10-OD_B OUT Odd head(R) data signal 10(F)
13 GND - GND
14 H0-E-DATA-9-OD_B OUT Odd head(R) data signal 9(E)
15 GND - GND
J3202
Pin Number Signal name IN/OUT Function