Canon image Prograf iPF780 Series, Service Manual

Page: 101 / 326

Chapter 2
2-42
2.4.3.2 Connectors and Pin Arrangement of Carriage PCB
0031-2548
F-2-33
T-2-20
J101 (Connect to Main controller PCB J3601)
Pin Number Signal name IN/OUT Function
1 FFC-SLANT-DET-SNS1* OUT FFC disconnection detection signal 1
2 IO-ASIC-SDA IN/OUT Head ROM control signal (data)
3 GND - GND
4 H1-F-DATA-11-OD IN Odd head data signal 11(F)
5 GND - GND
6 H1-F-HE-11* IN Head heat enable signal 11(F)
7 GND - GND
8 H1-F-DATA-11-EV IN Even head data signal 11(F)
9 GND - GND
10 H1-F-DATA-10-EV IN Even head data signal 10(F)
11 GND - GND
12 H1-E-HE-9* IN Head heat enable signal 9(E)
13 GND - GND
14 H1-E-DATA-9-EV IN Even head data signal 9(E)
15 GND - GND
16 H1-E-DATA-8-EV IN Even head data signal 8(E)
17 GND - GND
18 H1-D-HE-7* IN Head heat enable signal 7(D)
19 GND - GND
20 H1-D-DATA-7-EV IN Even head data signal 7(D)
21 GND - GND
22 H1-D-DATA-6-EV IN Even head data signal 6(D)
23 GND - GND
24 H1-D-HE-6* IN Head heat enable signal 6(D)
25 GND - GND
26 H1-D-DATA-6-OD IN Odd head data signal 6(D)
27 GND - GND
28 H1-D-DATA-7-OD IN Odd head data signal 7(D)
29 GND - GND
30 H1-C-DATA-5-OD IN Odd head data signal 5(C)
31 GND - GND
32 H1-C-HE-5* IN Head heat enable signal 5(C)
33 GND - GND
34 H1-C-DATA-5-EV IN Even head data signal 5(C)
35 GND - GND
36 H1-C-DATA-4-EV IN Even head data signal 4(C)
37 GND - GND
38 H1-B-HE-3* IN Head heat enable signal 3(B)
39 GND - GND
40 H1-B-DATA-3-EV IN Even head data signal 3(B)
41 GND - GND
42 ENCODER_B OUT Carriage encoder output signal B
43 ENCODER_A OUT Carriage encoder output signal A
44 GND - GND
45 VH_DIS IN VH select signal
46 GAP_FAR_SNS OUT Multi sensor head height (FAR) detection signal
47 GAP_NEAR_SNS OUT Multi sensor head height (NEAR) detection signal
48 GND - GND
49 COLOR_SNS OUT Multi sensor density detection signal
J201
1
1
1
1
J101
J102
J103
1
J501
J202