Canon imagePROGRAF iPF8400, Service Manual

Page: 199 / 308

Chapter 6
6-19
T-6-35
T-6-36
23 VH4_FB IN VH4 feed back voltage
24 VHT OUT Power supply
25 H3V OUT Power supply
J802
Pin Number Signal name IN/OUT Function
1 GND - GND
2 H0-B-DATA-2-EV OUT Even head(R) data signal 2(B)
3 GND - GND
4 H0-B-DATA-3-EV OUT Even head(R) data signal 3(B)
5 GND - GND
6 H0-B-HE-3 OUT Head(R) heat enable signal 3(B)
7 GND - GND
8 H0-C-DATA-4-EV OUT Even head(R) data signal 4(C)
9 GND - GND
10 H0-C-DATA-5-EV OUT Even head(R) data signal 5(C)
11 GND - GND
12 H0-C-HE-5 OUT Head(R) heat enable signal 5(C)
13 GND - GND
14 H0-C-DATA-5-OD OUT Odd head(R) data signal 5(C)
15 GND - GND
16 H0-D-DATA-7-OD OUT Odd head(R) data signal 7(D)
17 GND - GND
18 H0-D-DATA-6-OD OUT Odd head(R) data signal 6(D)
19 GND - GND
20 H0-D-HE-6 OUT Head(R) heat enable signal 6(D)
21 GND - GND
22 H0-D-DATA-6-EV OUT Even head(R) data signal 6(D)
23 GND - GND
24 H0-D-DATA-7-EV OUT Even head(R) data signal 7(D)
25 GND - GND
26 H0-D-HE-7 OUT Head(R) heat enable signal 7(D)
27 GND - GND
28 H0-E-DATA-8-EV OUT Even head(R) data signal 8(E)
29 GND - GND
30 H0-E-DATA-9-EV OUT Even head(R) data signal 9(E)
31 GND - GND
32 H0-E-HE-9 OUT Head(R) heat enable signal 9(E)
33 GND - GND
34 H0-F-DATA-10-EV OUT Even head(R) data signal 10(F)
35 GND - GND
36 H0-F-DATA-11-EV OUT Even head(R) data signal 11(F)
37 GND - GND
38 H0-F-HE-11 OUT Head(R) heat enable signal 11(F)
39 GND - GND
40 H0-F-DATA-11-OD OUT Odd head(R) data signal 11(F)
41 GND - GND
42 H0-F-DATA-10-OD OUT Odd head(R) data signal 10(F)
43 GND - GND
44 H0-F-HE-10 OUT Head(R) heat enable signal 10(F)
45 GND - GND
46 H0-E-DATA-9-OD OUT Odd head(R) data signal 9(E)
47 GND - GND
48 H0-E-DATA-8-OD OUT Odd head(R) data signal 8(E)
49 GND - GND
50 H0-E-HE-8 OUT Head(R) heat enable signal 8(E)
J803
Pin Number Signal name IN/OUT Function
1 GND - GND
J801
Pin Number Signal name IN/OUT Function