Canon imagePROGRAF iPF8400, Service Manual

Page: 194 / 308

Chapter 6
6-14
T-6-27
24 GND - GND
25 /H1_LT_B OUT Head(L) latch signal
26 GND - GND
27 H1_CLK OUT Head(L) clock signal
28 GND - GND
29 H1-C-DATA-5-OD_B OUT Odd head(L) data signal 5(C)
30 GND - GND
31 /H1-C-HE-5_B OUT Head(L) heat enable signal 5(C)
32 GND - GND
33 /H1-D-HE-6_B OUT Head(L) heat enable signal 6(D)
34 GND - GND
35 H1-D-DATA-6-OD_B OUT Odd head(L) data signal 6(D)
36 GND - GND
37 H1-D-DATA-6-EV_B OUT Even head(L) data signal 6(D)
38 GND - GND
39 H1-D-DATA-7-EV_B OUT Even head(L) data signal 7(D)
40 GND - GND
41 /H1-D-HE-7_B OUT Head(L) heat enable signal 7(D)
42 GND - GND
43 H1-E-DATA-8-EV_B OUT Even head(L) data signal 8(E)
44 GND - GND
45 H1-DSOUT2 OUT Head temperature output signal 2
46 H1-DSOUT1 OUT Head temperature output signal 1
47 GND - GND
48 IO-ASIC_SDA IN/OUT Head ROM controll signal(data)
49 IO-ASIC_SCL_B IN/OUT Head ROM controll signal(clock)
50 GND - GND
J104
Pin Number Signal name IN/OUT Function
1 VHT_MONI IN VHT controll signal
2 GND - GND
3 H0-A-HE-0_B OUT Head(R) heat enable signal 0(A)
4 GND - GND
5 H0-C-DATA-4-OD_B OUT Odd head(R) data signal 4(C)
6 GND - GND
7 H0-C-HE-4_B OUT Head(R) heat enable signal 4(C)
8 GND - GND
9 H0-B-DATA-3-OD_B OUT Odd head(R) data signal 3(B)
10 GND - GND
11 H0-B-DATA-2-OD_B OUT Odd head(R) data signal 2(B)
12 GND - GND
13 H0-B-HE-2_B OUT Head(R) heat enable signal 2(B)
14 GND - GND
15 H0-A-DATA-1-OD_B OUT Odd head(R) data signal 1(A)
16 GND - GND
17 H0-A-DATA-0-OD_B OUT Odd head(R) data signal 0(A)
18 GND - GND
19 H-DASH_LICC2_B OUT Head analogue switch A/D trigger signal
20 GND - GND
21 H0-E-DATA-9-EV_B OUT Even head(R) data signal 9(E)
22 GND - GND
23 H0-E-HE-9_B OUT Head(R) heat enable signal 9(E)
24 GND - GND
25 H0-F-DATA-10-EV_B OUT Even head(R) data signal 10(F)
26 GND - GND
27 H0-F-DATA-11-EV_B OUT Even head(R) data signal 11(F)
28 GND - GND
29 H0-F-HE-11_B OUT Head(R) heat enable signal 11(F)
30 GND - GND
31 H0-F-DATA-11-OD OUT Odd head(R) data signal 11(F)
32 GND - GND
J103
Pin Number Signal name IN/OUT Function