Canon iPF825, Service Manual

Page: 229 / 316

Chapter 6
6-15
T-6-34
21 GND - GND
22 /H1-A-HE-0 OUT Head(L) heat enable signal 0(A)
23 GND - GND
24 H1-A-DATA-0-EV OUT Even head(L) data signal 0(A)
25 GND - GND
26 H1-A-DATA-1-EV OUT Even head(L) data signal 1(A)
27 GND - GND
28 /H1-A-HE-1 OUT Head(L) heat enable signal 1(A)
29 GND - GND
30 H1-B-DATA-2-EV OUT Even head(L) data signal 2(B)
31 GND - GND
32 IO_ASIC_SDA IN/OUT Head ROM control signal(data)
33 GND - GND
34 IO_ASIC_SCL OUT Head ROM control signal(clock)
35 GND - GND
36 /H1_LT OUT Head(L) latch signal
37 GND - GND
38 H1_CLK OUT Head(L) clock signal
39 GND - GND
40 H1-DSOUT1 IN Head(L) temperature output signal 1
41 GND - GND
42 H1-DSOUT2 IN Head(L) temperature output signal 2
43 GND - GND
44 H1-DLD_LICC2 OUT Head(L) analogue switch latch signal
45 GND - GND
46 H1-DATA_LICC2 OUT Head(L) analogue switch data signal
47 GND - GND
48 H1-DASLK_LICC2 OUT Head(L) analogue switch clock signal
49 GND - GND
50 H-DASH_LICC2 OUT Head analogue switch A/D trigger signal
J203
Pin Number Signal name IN/OUT Function
1 GND - GND
2 /LIFT CAM IN - GND
3 GND - GND
4 H1-B-DATA-3-EV OUT Even head(L) data signal 3(B)
5 GND - GND
6 /H1-B-HE-3 OUT Head(L) heat enable signal 3(B)
7 GND - GND
8 H1-C-DATA-4-EV OUT Even head(L) data signal 4(C)
9 GND - GND
10 H1-C-DATA-5-EV OUT Even head(L) data signal 5(C)
11 GND - GND
12 /H1-C-HE-5 OUT Head(L) heat enable signal 5(C)
13 GND - GND
14 H1-C-DATA-5-OD OUT Odd head(L) data signal 5(C)
15 GND - GND
16 H1-D-DATA-7-OD OUT Odd head(L) data signal 7(D)
17 GND - GND
18 H1-D-DATA-6-OD OUT Odd head(L) data signal 6(D)
19 GND - GND
20 /H1-D-HE-6 OUT Head(L) heat enable signal 6(D)
21 GND - GND
22 H1-D-DATA-6-EV OUT Even head(L) data signal 6(D)
23 GND - GND
24 H1-D-DATA-7-EV OUT Even head(L) data signal 7(D)
25 GND - GND
26 /H1-D-HE-7 OUT Head(L) heat enable signal 7(D)
27 GND - GND
28 H1-E-DATA-8-EV OUT Even head(L) data signal 8(E)
29 GND - GND
30 H1-E-DATA-9-EV Even head(L) data signal 9(E)
31 GND - GND
J204
Pin Number Signal name IN/OUT Function