Canon iPF6100 - imagePROGRAF Color Inkjet Printer, Service Manual

Page: 287 / 367

Chapter 6
6-30
T-6-32
31 GND - GND
32 H1-C-DATA-5-OD IN Odd head L data signal 5(C)
33 GND - GND
34 H1-C-HE-5 IN Head L heat enable signal 5(C)
35 GND - GND
36 H1-D-HE-6 IN Head L heat enable signal 6(D)
37 GND - GND
38 IO-ASIC_SCL IN/OUT Head ROM control signal (clock)
39 GND - GND
40 H1-D-DATA-6-OD IN Odd head L data signal 6(D)
41 GND - GND
42 H1-D-DATA-6-EV IN Even head L data signal 6(D)
43 GND - GND
44 H1-D-DATA-7-EV IN Even head L data signal 7(D)
45 GND - GND
46 IO-ASIC_SDA IN/OUT Head ROM control signal (data)
47 GND - GND
48 H1-D-HE-7 IN Head L heat enable signal 7(D)
49 GND - GND
50 H1-E-DATA-8-EV IN Even head L data signal 8(E)
J24 (Head L)
Pin
Number
Signal name IN/OUT Function
1 VH OUT Power supply (+21.5V)
2 VH OUT Power supply (+21.5V)
3 VH OUT Power supply (+21.5V)
4 VHT2 OUT Head L transistor drive power supply
5 H1-F-DATA-10-EV OUT Even head L data signal10(F)
6 EEPROM_SDA IN/OUT EEPROM control signal (data)
7 EEPROM_SCL OUT EEPROM control signal (clock)
8 HEAD_3V OUT Power supply (+3V)
9 H1-C-DIA1 IN Heal L DI sensor signal 1(C)
10 H1-A-HE-1 OUT Head L heat enable signal 1(A)
11 VH OUT Power supply (+21.5V)
12 VH OUT Power supply (+21.5V)
13 VH OUT Power supply (+21.5V)
14 VH OUT Power supply (+21.5V)
J23 (Main controller PCB J3801)
Pin
Number
Signal name IN/OUT Function