Connectors And Pin Arrangement Of Carriage Pcb - Canon iPF780 Series Service Manual

Chapter 2

2.4.3.2 Connectors and Pin Arrangement of Carriage PCB

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