Chapter 2
2-36
T-2-14
7
VH
OUT
Power supply (+21.5V)
8
VHGND
-
GND
9
H3V
OUT
Power supply (+3V)
10
H3V
OUT
Power supply (+3V)
11
VHGND
-
GND
12
H5V
OUT
Power supply (+5V)
13
H5V
OUT
Power supply (+5V)
14
VH
OUT
Power supply (+21.5V)
15
VH
OUT
Power supply (+21.5V)
16
VH
OUT
Power supply (+21.5V)
17
VH
OUT
Power supply (+21.5V)
18
VH
OUT
Power supply (+21.5V)
19
VH
OUT
Power supply (+21.5V)
20
VH
OUT
Power supply (+21.5V)
21
VH
OUT
Power supply (+21.5V)
22
VHGND
-
GND
23
VH
OUT
Power supply (+21.5V)
24
VH
OUT
Power supply (+21.5V)
25
VH
OUT
Power supply (+21.5V)
J3601 (Connect to Carriage PCB J101)
Pin Number
Signal name
IN/OUT
Function
1
FFC_SLANT_DET_SNS2*
IN
FFC disconnection detection signal 2
2
GAP_SNS2
IN
Multi sensor head height (GAP) detection signal 2
3
GAP_SNS1
IN
Multi sensor head height (GAP) detection signal 1
4
EDGE_SNS
IN
Multi sensor paper edge detection signal
5
GND
-
GND
6
VH_DIS
OUT
VH select signal
7
GND
-
GND
8
ENCODER_A
IN
Carriage encoder output signal A
9
ENCODER_B
IN
Carriage encoder output signal B
10
GND
-
GND
11
H1-B-DATA-3-EV
OUT
Even head data signal 3(B)
12
GND
-
GND
13
H1-B-HE-3*
OUT
Head heat enable signal 3(B)
14
GND
-
GND
15
H1-C-DATA-4-EV
OUT
Even head data signal 4(C)
16
GND
-
GND
17
H1-C-DATA-5-EV
OUT
Even head data signal 5(C)
18
GND
-
GND
19
H1-C-HE-5*
OUT
Head heat enable signal 5(C)
20
GND
-
GND
21
H1-C-DATA-5-OD
OUT
Odd head data signal 5(C)
22
GND
-
GND
23
H1-D-DATA-7-OD
OUT
Odd head data signal 7(D)
24
GND
-
GND
25
H1-D-DATA-6-OD
OUT
Odd head data signal 6(D)
26
GND
-
GND
27
H1-D-HE-6*
OUT
Head heat enable signal 6(D)
28
GND
-
GND
29
H1-D-DATA-6-EV
OUT
Even head data signal 6(D)
30
GND
-
GND
31
H1-D-DATA-7-EV
OUT
Even head data signal 7(D)
32
GND
-
GND
33
H1-D-HE-7*
OUT
Head heat enable signal 7(D)
34
GND
-
GND
35
H1-E-DATA-8-EV
OUT
Even head data signal 8(E)
36
GND
-
GND
37
H1-E-DATA-9-EV
OUT
Even head data signal 9(E)
38
GND
-
GND
39
H1-E-HE-9*
OUT
Head heat enable signal 9(E)
40
GND
-
GND
41
H1-F-DATA-10-EV
OUT
Even head data signal 10(F)
42
GND
-
GND
J3401 (Connect to Carriage PCB J201)
Pin Number
Signal name
IN/OUT
Function
Summary of Contents for iPF671
Page 1: ...Dec 17 2014 Service Manual iPF680 670 650 series iPF671 ...
Page 2: ......
Page 6: ......
Page 11: ...Chapter 1 PRODUCT DESCRIPTION ...
Page 12: ......
Page 14: ......
Page 64: ......
Page 65: ...Chapter 2 TECHNICAL REFERENCE ...
Page 66: ......
Page 124: ......
Page 125: ...Chapter 3 INSTALLATION ...
Page 126: ......
Page 128: ......
Page 133: ...Chapter 4 DISASSEMBLY REASSEMBLY ...
Page 134: ......
Page 136: ......
Page 192: ...Chapter 4 4 56 2 Shaft Cleaner 1 F 4 118 1 1 ...
Page 193: ...Chapter 4 4 57 3 Upper Cover Hinge Catch 1 Roll Cover Slide Guide 2 F 4 119 2 1 ...
Page 196: ......
Page 197: ...Chapter 5 MAINTENANCE ...
Page 198: ......
Page 200: ......
Page 206: ...Chapter 5 5 6 ...
Page 207: ...Chapter 6 TROUBLESHOOTING ...
Page 208: ......
Page 210: ......
Page 253: ...Chapter 7 SERVICE MODE ...
Page 254: ......
Page 256: ......
Page 310: ...Chapter 7 7 54 ...
Page 311: ...Dec 17 2014 ...
Page 312: ......