Canon imagePROGRAF IPF8400 Service Manual page 205

J203
Pin Number Signal name
17 H0-A-DATA-1-OD
18 GND
19 H0-B-HE-2
20 GND
21 H0-B-DATA-2-OD
22 GND
23 H0-B-DATA-3-OD
24 GND
25 H0-C-HE-4
26 GND
27 H0-C-DATA-4-OD
28 GND
29 H0-DSOUT2
30 GND
31 H0-DSOUT1
32 GND
33 H0-DASLK_LICC2
34 GND
35 H0-DATA_LICC2
36 GND
37 H0-DLD_LICC2
38 GND
39 H-DASH LICC2
40 GND
41 PWLED1_ON
42 GND
43 PWLED2_ON
44 GND
45 PWLED3_ON
46 GND
47 PWLED4_ON
48 GND
49 SNS_5V
50 GND
J501
Pin Number Signal name
1 MEM-3.3V
2 SNS-GND
3 SCL
4 SDA
5 GAP-Far
6 GAP-Near
7 COLOR-SNS
8 EDGE-SNS
9 SNS-GND
10 VCC-5V
11 SNS-REF
12 LED-GND
J502
Pin Number Signal name
1 SNS5V_0
2 GND
3 LIFT_CAM_IN
IN/OUT Function
IN Odd head(R) data signal 1(A)
- GND
IN Head(R) heat enable signal 2(B)
- GND
IN Odd head(R) data signal 2(B)
- GND
IN Odd head(R) data signal 3(B)
- GND
IN Head(R) heat enable signal 4(C)
- GND
IN Odd head(R) data signal 4(C)
- GND
OUT Head(R) temperature output signal 2
- GND
OUT Head(R) temperature output signal 1
- GND
IN Head(R) analogue switch clock signal
- GND
IN Head(R) analogue switch data signal
- GND
IN Head(R) analogue switch latch signal
- GND
IN Head analogue switch A/D trigger signal
- GND
IN Multi sensor LED1 drive signal
- GND
IN Multi sensor LED2 drive signal
- GND
IN Multi sensor LED3 drive signal
- GND
IN Multi sensor LED4 drive signal
- GND
IN Power supply(+5V)
- GND
T-6-43
IN/OUT Function
OUT Power supply (+3.3V)
- GND
OUT Multi sensor LED control signal (clock)
OUT Multi sensor LED control signal (data)
IN GAP detection signal 1
IN GAP detection signal 2
IN Color detection signal
IN Media detection signal
- GND
OUT Power supply (+5V)
OUT Reference voltage signal (+3V)
- GND
T-6-44
IN/OUT Function
OUT Power supply(+5V)
- GND
IN Lift cam sensor output signal
Chapter 6
6-25