Canon iPF8400S Series, Service Manual

Page: 202 / 312

Chapter 6
6-22
T-6-39
22 GND - GND
23 H1-E-DATA-8-EV IN Even head(L) data signal 8(E)
24 GND - GND
25 H1-D-HE-7 IN Head(L) heat enable signal 7(D)
26 GND - GND
27 H1-D-DATA-7-EV IN Even head(L) data signal 7(D)
28 GND - GND
29 H1-D-DATA-6-EV IN Even head(L) data signal 6(D)
30 GND - GND
31 H1-D-HE-6 IN Head(L) heat enable signal 6(D)
32 GND - GND
33 H1-D-DATA-6-OD IN Odd head(L) data signal 6(D)
34 GND - GND
35 H1-D-DATA-7-OD IN Odd head(L) data signal 7(D)
36 GND - GND
37 H1-C-DATA-5-OD IN Odd head(L) data signal 5(C)
38 GND - GND
39 H1-C-HE-5 IN Head(L) heat enable signal 5(C)
40 GND - GND
41 H1-C-DATA-5-EV IN Even head(L) data signal 5(C)
42 GND - GND
43 H1-C-DATA-4-EV IN Even head(L) data signal 4(C)
44 GND - GND
45 H1-B-HE-3 IN Head(L) heat enable signal 3(B)
46 GND - GND
47 H1-B-DATA-3-EV IN Even head(L) data signal 3(B)
48 GND - GND
49 GND - GND
50 GND - GND
J103
Pin Number Signal name IN/OUT Function
1 H-DASH_LICC2 IN Head analogue switch A/D trigger signal
2 GND - GND
3 H1-DASLK_LICC2 IN Head(L) analogue switch clock signal
4 GND - GND
5 H1-DATA_LICC2 IN Head(L) analogue switch data signal
6 GND - GND
7 H1-DLD_LICC2 IN Head(L) analogue switch latch signal
8 VH2 - GND
9 H1-DSOUT2 OUT Head(L) temperature output signal 2
10 GND - GND
11 H1-DSOUT1 OUT Head(L) temperature output signal 1
12 GND - GND
13 H1_CLK IN Head(L) clock signal
14 GND - GND
15 H1_LT IN Head(L) latch signal
16 GND - GND
17 IO_ASIC_SCL IN/OUT Head ROM control signal(clock)
18 GND - GND
19 IO_ASIC_SDA IN/OUT Head ROM control signal(data)
20 GND - GND
21 H1-B-DATA-2-EV IN Even head(L) data signal 2(B)
22 GND - GND
23 H1-A-HE-1 IN Head(L) heat enable signal 1(A)
24 GND - GND
25 H1-A-DATA-1-EV IN Even head(L) data signal 1(A)
26 GND - GND
27 H1-A-DATA-0-EV IN Even head(L) data signal 0(A)
28 GND - GND
29 H1-A-HE-0 IN Head(L) heat enable signal 0(A)
30 GND - GND
31 H1-A-DATA-0-OD IN Odd head(L) data signal 0(A)
32 GND - GND
J102
Pin Number Siganal name IN/OUT Function