Canon iPF671 Service Manual page 104

Chapter 2
J3401 (Connect to Carriage PCB J201)
Pin Number
7 VH
8 VHGND
9 H3V
10 H3V
11 VHGND
12 H5V
13 H5V
14 VH
15 VH
16 VH
17 VH
18 VH
19 VH
20 VH
21 VH
22 VHGND
23 VH
24 VH
25 VH
J3601 (Connect to Carriage PCB J101)
Pin Number
1 FFC_SLANT_DET_SNS2*
2 GAP_SNS2
3 GAP_SNS1
4 EDGE_SNS
5 GND
6 VH_DIS
7 GND
8 ENCODER_A
9 ENCODER_B
10 GND
11 H1-B-DATA-3-EV
12 GND
13 H1-B-HE-3*
14 GND
15 H1-C-DATA-4-EV
16 GND
17 H1-C-DATA-5-EV
18 GND
19 H1-C-HE-5*
20 GND
21 H1-C-DATA-5-OD
22 GND
23 H1-D-DATA-7-OD
24 GND
25 H1-D-DATA-6-OD
26 GND
27 H1-D-HE-6*
28 GND
29 H1-D-DATA-6-EV
30 GND
31 H1-D-DATA-7-EV
32 GND
33 H1-D-HE-7*
34 GND
35 H1-E-DATA-8-EV
36 GND
37 H1-E-DATA-9-EV
38 GND
39 H1-E-HE-9*
40 GND
41 H1-F-DATA-10-EV
42 GND
2-36
Signal name IN/OUT
OUT
-
OUT
OUT
-
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
OUT
-
OUT
OUT
OUT
Signal name IN/OUT
IN
IN
IN
IN
-
OUT
-
IN
IN
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
OUT
-
Power supply (+21.5V)
GND
Power supply (+3V)
Power supply (+3V)
GND
Power supply (+5V)
Power supply (+5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
GND
Power supply (+21.5V)
Power supply (+21.5V)
Power supply (+21.5V)
T-2-14
FFC disconnection detection signal 2
Multi sensor head height (GAP) detection signal 2
Multi sensor head height (GAP) detection signal 1
Multi sensor paper edge detection signal
GND
VH select signal
GND
Carriage encoder output signal A
Carriage encoder output signal B
GND
Even head data signal 3(B)
GND
Head heat enable signal 3(B)
GND
Even head data signal 4(C)
GND
Even head data signal 5(C)
GND
Head heat enable signal 5(C)
GND
Odd head data signal 5(C)
GND
Odd head data signal 7(D)
GND
Odd head data signal 6(D)
GND
Head heat enable signal 6(D)
GND
Even head data signal 6(D)
GND
Even head data signal 7(D)
GND
Head heat enable signal 7(D)
GND
Even head data signal 8(E)
GND
Even head data signal 9(E)
GND
Head heat enable signal 9(E)
GND
Even head data signal 10(F)
GND
Function
Function