Canon iPF8400S Series, Service Manual

Page: 203 / 312

Chapter 6
6-23
T-6-40
T-6-41
33 H1-A-DATA-1-OD IN Odd head(L) data signal 1(A)
34 GND - GND
35 H1-B-HE-2 IN Head(L) heat enable signal 2(B)
36 GND - GND
37 H1-B-DATA-2-OD IN Odd head(L) data signal 2(B)
38 GND - GND
39 H1-B-DATA-3-OD IN Odd head(L) data signal 3(B)
40 GND - GND
41 H1-C-HE-4 IN Head(L) heat enable signal 4(C)
42 GND - GND
43 H1-C-DATA-4-OD IN Odd head(L) data signal 4(C)
44 GND - GND
45 MLT_SENS_1IN OUT Multi sensor signal 1
46 GND - GND
47 MLT_SENS_2IN OUT Multi sensor signal 2
48 GND - GND
49 SNS5V IN Power 5V)
50 GND - GND
J201
Pin Number Signal name IN/OUT Function
1 H3V IN Power supply
2 VHT34 IN Power supply
3 VH4_FB OUT VH4 feed back voltage
4 VH4 IN Power supply
5 VH4 IN Power supply
6 VH4 IN Power supply
7 VH4 IN Power supply
8 VH2 IN Power supply
9 VH4 IN Power supply
10 GND - GND
11 GND - GND
12 GND - GND
13 GND - GND
14 GND - GND
15 GND - GND
16 GND - GND
17 VH3 IN Power supply
18 VH3 IN Power supply
19 VH3 IN Power supply
20 VH3 IN Power supply
21 VH3 IN Power supply
22 VH3 IN Power supply
23 VH3_FB IN VH3 feed back voltage
24 GND - GND
25 GND - GND
J202
Pin Number Signal name IN/OUT Function
1 H0-E-HE-8 IN Head(R) heat enable signal 8(E)
2 GND - GND
3 H0-E-DATA-8-OD IN Odd head(R) data signal 8(E)
4 GND - GND
5 H0-E-DATA-9-OD IN Odd head(R) data signal 9(E)
6 GND - GND
7 H0-F-HE-10 IN Head(R) heat enable signal 10(F)
8 VH2 - GND
9 H0-F-DATA-10-OD IN Odd head(R) data signal 10(F)
10 GND - GND
11 H0-F-DATA-11-OD IN Odd head(R) data signal 11(F)
12 GND - GND
13 H0-F-HE-11 IN Head(R) heat enable signal 11(F)
J103
Pin Number Signal name IN/OUT Function