Canon iPF710 - imagePROGRAF Color Inkjet Printer, Service Manual

Page: 183 / 238

Chapter 6
6-20
T-6-29
29 VHT IN Head transistor drive power supply
30 GND - GND
J102
Pin Number
Signal name IN/OUT Function
1 IO-ASIC_SCL IN/OUT Head ROM control signal (clock)
2 IO-ASIC_SDA IN/OUT Head ROM control signal (data)
3 SNS5V IN Power supply (+5V)
4 H1-DASH_LICC2 IN Head analogue switch A/D trigger signal
5 H1-DASLK_LICC2 IN Head analogue switch clock signal
6 H1-DATA-LICC2 IN Head analogue switch data signal
7 H1-DLD_LICC2 IN Head analogue switch latch signal
8 H1_DSOUT2 OUT Head temperature output signal 2
9 H1_DSOUT1 OUT Head temperature output signal 1
10 GND - GND
11 /H1-E-HE-8 IN Head heat enable signal 8(E)
12 H1-E-DATA-8-OD IN Odd head data signal 8(E)
13 H1-E-DATA-9-OD IN Odd head data signal 9(E)
14 /H1-F-HE-10 IN Head heat enable signal 10(F)
15 H1-F-DATA-10-OD IN Odd head data signal 10(F)
16 H1-F-DATA-11-OD IN Odd head data signal 11(F)
17 /H1-F-HE-11 IN Head heat enable signal 11(F)
18 H1-F-DATA-11-EV IN Even head data signal 11(F)
19 H1-F-DATA-10-EV IN Even head data signal 10(F)
20 /H1-E-HE-9 IN Head heat enable signal 9(E)
21 H1-E-DATA-9-EV IN Even head data signal 9(E)
22 H1-E-DATA-8-EV IN Even head data signal 8(E)
23 /H1-D-HE-7 IN Head heat enable signal 7(D)
24 H1-D-DATA-7-EV IN Even head data signal 7(D)
25 H1-D-DATA-6-EV IN Even head data signal 6(D)
26 /H1-D-HE-6 IN Head heat enable signal 6(D)
27 H1-D-DATA-6-OD IN Odd head data signal 6(D)
28 H1-D-DATA-7-OD IN Odd head data signal 7(D)
29 H1_CLK IN Head clock signal
30 H1-C-DATA-5-OD IN Odd head data signal 5(C)
31 /H1-C-HE-5 IN Head heat enable signal 5(C)
32 H1-C-DATA-5-EV IN Even head data signal 5(C)
33 /H1_LT IN Head latch signal
34 H1-C-DATA-4-EV IN Even head data signal 4(C)
J101
Pin Number
Signal name IN/OUT Function