Canon iPF5000 series Service Manual page 319

J3701 (Carriage PCB J22)
Pin Number Signal name
15 H1-F-HE-11
16 GND
17 H1-F-DATA-11-EV
18 GND
19 H1-F-DATA-10-EV
20 GND
21 H1-E-HE-9
22 GND
23 H1-E-DATA-9-EV
24 H1-DLD LICC2
25 H1-DATA LICC2
26 H1-DASLK LICC2
27 GND
28 H1-DSOUT2
29 H1-DSOUT1
30 GND
31 PWLED1_ON
32 PWLED2_ON
33 PWLED3_ON
34 PWLED4_ON
35 GND
36 MLT_SNS_2IN
37 MLT_SNS_1IN
38 GND
39 H1-B-DATA-2-OD
40 GND
41 H1-B-DATA-3-OD
42 GND
43 H1-C-HE-4
44 GND
45 H1-C-DATA-4-OD
46 SNS_5V
47 ENCODER_B
48 SNS_5V
49 ENCODER_A
50 GND
J3801 (Carriage PCB J23)
Pin Number Signal name
1 H1-E-DATA-8-EV
2 GND
3 H1-D-HE-7
4 GND
5 IO-ASIC_SDA
6 GND
7 H1-D-DATA-7-EV
8 GND
9 H1-D-DATA-6-EV
10 GND
11 H1-D-DATA-6-OD
12 GND
13 IO-ASIC_SCL
14 GND
15 H1-D-HE-6
16 GND
17 H1-C-HE-5
18 GND
19 H1-C-DATA-5-OD
20 GND
21 H1_CLK
22 GND
23 HEAD_3V
24 GND
25 H1_LT
IN/OUT Function
OUT Head L heat enable signal11(F)
- GND
OUT Even head L data signal11(F)
- GND
OUT Even head L data signal10(F)
- GND
OUT Head L heat enable signal9(E)
- GND
OUT Even head L data signal9(E)
OUT Head L analogue switch latch signal
OUT Head L analogue switch data signal
OUT Head L analogue switch clock signal
- GND
IN Head L temperature output 2
IN Head L temperature output 1
- GND
OUT Multi sensor LED 1 drive signal
OUT Multi sensor LED 2 drive signal
OUT Multi sensor LED 3 drive signal
OUT Multi sensor LED 4 drive signal
- GND
IN Multi sensor signal2
IN Multi sensor signal1
- GND
OUT Odd head L data signal 2(B)
- GND
OUT Odd head L data signal 3(B)
- GND
OUT Head L heat enable signal8(E)
- GND
OUT Odd head L data signal 4(C)
OUT Power supply (+5V)
IN Carriage encoder output signalB
OUT Power supply (+5V)
IN Carriage encoder output signalA
- GND
T-6-28
IN/OUT Function
OUT Even head L data signal 8(E)
- GND
OUT Head L heat enable signal 7(D)
- GND
IN/OUT Head ROM control signal (data)
- GND
OUT Even head L data signal 7(D)
- GND
OUT Even head L data signal 6(D)
- GND
OUT Odd head L data signal6(D)
- GND
IN/OUT Head ROM control signal (clock)
- GND
OUT Head L heat enable signal 6(D)
- GND
OUT Head L heat enable signal 5(C)
- GND
OUT Odd head L data signal5(C)
- GND
OUT Head L clock signal
- GND
OUT Power supply (+3V)
- GND
OUT Head L latch signal
Chapter 6
6-23