1
1 General Circuit Diagram
General Circuit Diagram (1/7)
F-1-1
8
7
6
5
4
3
2
1
1
2
3
4
5
6
7
8
MLT_SNS_2
MLT_SNS_1
Vcc(5V)
PWLED4
PWLED3
PWLED2
GND
PWLED1
GND
SNS5V
1
2
3
4
1
2
3
1
2
3
4
1
2
3
+3.3V
SNS5V
VM
VM
VM
VM
VM
VM
VM
GND(VM)
GND(VM)
GND(VM)
GND(VM)
GND(VM)
GND(VM)
GND(VM)
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
VH2
VH2
VH2
VH2
VH2
VH2
VH1
VH1
VH1
VH1
VH1
GND(VH)
GND(VH)
GND(VH)
GND(VH)
GND
GND
GND
GND(VH)
GND(VH)
GND(VH)
GND(VH)
GND(VH)
GND(VH)
GND(VH)
H3V_1
H3V_1
VH1
VH1
VH1
VH1
VH2
VH2
VH2
VH2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
VH2
VHT12
VH1
H3V_1
GND
H1-F-DATA-10-EV
IO-ASIC-SDA
H1-C-DIA1
H1-A-HE-1*
IO-ASIC-SCL
H1-F-HE-11*
H1-E-DIA1
H1-D-DIA1
H1-A-DATA-0-EV
H1-B-HE-2
H1-D-DIA2
H1-E-HE-8*
H1-E-DIA2
H1-F-DIA2
H1-E-HE-9*
H1-D-DATA-7-EV
H1-D-HE-6*
H1-C-DATA-5-OD
H1-C-DATA-4-EV
H1-A-DATA-1-EV
H1-A-DIA2
H1-B-DIA2
H1-C-HE-4*
H1-D-DATA-7-OD
H1-E-DATA-8-OD
H1-F-HE-10*
H1-E-DATA-8-EV
H1-C-DIA2
H1-C-DATA-5-EV
H1-B-DATA-2-OD
H1-B-DATA-3-OD
H1-F-DATA-11-EV
H1-C-DATA-4-OD
H1-F-DATA-11-OD
H1-E-DATA-9-EV
H1-D-DATA-6-EV
H1-A-HE-0*
H1-B-DIA1
H1-D-DATA-6-OD
H1-C-HE-5*
H1-B-HE-3*
H1-F-DIA1
H1-F-DATA-10-OD
H1-D-HE-7
GND(VH)
GND(VH)
H1-A-DATA-1-OD
H1-A-DIA1
H1-B-DATA-2-EV
H1-A-DATA-0-OD
H1_CLK
H1_LT*
J101
J103
PWLED1
PWLED2
PWLED3
PWLED4
GND(VH)
VH1
GND(VH)
VH1
VH2
GND(VH)
(FeedBack)
(FeedBack)
GND
GND
H3V_1
VH12
J104
J102
H1-E-DATA-9-OD
H1-B-DATA-3-EV
H1-B-DATA-3-EV_B
H1-B-HE-3_B*
H1-C-DATA-4-EV_B
H1-C-DATA-5-EV_B
H1-C-HE-5_B*
H1-C-DATA-5-OD_B
H1-D-DATA-7-OD_B
H1-D-DATA-6-OD_B
H1-D-HE-6_B*
H1-D-DATA-6-EV_B
H1-D-DATA-7-EV_B
H1-D-HE-7_B*
H1-E-DATA-8-EV_B
H1-E-DATA-9-EV_B
H1-E-HE-9_B*
H1-F-DATA-10-EV_B
H1-F-DATA-11-EV_B
H1-F-HE-11_B*
H1-F-DATA-11-OD_B
H1-F-DATA-10-OD_B
H1-F-HE-10_B*
H1-E-DATA-9-OD_B
H1-E-DATA-8-OD_B
J102
GND
H1-E-HE-8_B*
MLT_SNS_1IN
H1-C-DATA-4-OD_B
H1-C-HE-4_B*
H1-B-DATA-3-OD_B
MLT_SNS_2IN
SNS5V
H1-B-DATA-2-OD_B
H1-B-HE-2_B*
H1-A-DATA-1-OD_B
H1-A-DATA-0-OD_B
H1-A-HE-0_B*
H1-A-DATA-0-EV_B
H1-A-DATA-1-EV_B
H1-A-HE-1_B*
H1-B-DATA-2-EV_B
IO-ASIC_SDA
IO-ASIC_SCL
H1_LT_B*
H1_CLK_B
H1-DSOUT1
H1-DSOUT2
H1-DLD_LICC2
H1-DATA_LICC2
H1-DASLK_LICC2
H1-DASH_LICC2
J203
J201
J3601
GND
LIFT_CAM_IN*
FFC
ENCODER_B
CRCOVER*
OUT_ENB*
H1-DASH_LICC2
H1-D-DATA-7-OD_B
H1-E-HE-8_B*
H1-E-DATA-8-OD_B
H1-F-DATA-10-OD_B
H1-E-DATA-9-OD_B
H1-F-HE-10_B*
H1-F-DATA-11-OD_B
H1-F-HE-11_B
H1-F-DATA-11-EV_B
H1-F-DATA-10-EV_B
H1-E-HE-9_B*
H1-E-DATA-9-EV_B
VH_DIS
H1-DASLK_LICC2
H1-DLD_LICC2
H1-DATA_LICC2
PWLED2_ON
PWLED1_ON
PWLED3_ON
H3V_ON*
MLT_SNS_2IN
PWLED4_ON
GND
H1-B-DATA-3-OD_B
H1-B-DATA-2-OD_B
H1-C-HE-4_B*
H1-C-DATA-4-OD_B
GND
GND
GND
H1-A-DATA-1-OD_B
H1-A-DATA-0-OD_B
H1-A-DATA-0-EV_B
H1-A-HE-1_B*
H1-A-HE-0_B*
H1-A-DATA-1-EV_B
H1-B-DATA-2-EV_B
H1-B-DATA-3-EV_B
H1-C-DATA-4-EV_B
H1-B-HE-3_B*
H1-C-DATA-5-EV_B
H1_LT_B*
H1_CLK_B
H1_CLK_DUMMY
H1-DSOUT1
H1-DSOUT2
H1-C-DATA-5-OD_B
H1-C-HE-5_B*
H1-D-HE-6_B*
H1-D-DATA-6-OD_B
H1-D-DATA-6-EV_B
H1-D-DATA-7-EV_B
H1-D-HE-7_B*
H1-E-DATA-8-EV_B
IO-ASIC_SCL
IO-ASIC_SDA
J202
J101
J3401
H1-B-HE-2_B*
GND(VM)
VM
SNS5V
GND
GND
+3.3V
VM_MONI2
VM_MONI1
VH_ENB
MLT_SNS_1IN
J3602
J204
+5V
GND
OUT_A
OUT_B
ENCODER_A
SNS5V
CRCOVER*
J1
J205
J206
J201
ENCODER_B
GND
SP15
ENC4
1
2
3
J2062
1
2
3
J2061
1
2
3
4
J2052
1
2
3
4
J2051
ENCODER_A
Multi sensor
Head relay PCB
Carriage relay PCB
Main controller PCB (1/7)
Linear encoder
sensor
Printhead fixer
lever sensor
Printhead
Summary of Contents for iPF825
Page 2: ......
Page 6: ......
Page 11: ...Chapter 1 PRODUCT DESCRIPTION...
Page 12: ......
Page 14: ......
Page 67: ...Chapter 2 TECHNICAL REFERENCE...
Page 68: ......
Page 78: ...Chapter 2 2 8 Printing Modes...
Page 79: ...Chapter 2 2 9...
Page 121: ...Chapter 3 INSTALLATION...
Page 122: ......
Page 124: ......
Page 138: ...Chapter 3 3 14...
Page 139: ...Chapter 4 DISASSEMBLY REASSEMBLY...
Page 140: ......
Page 142: ......
Page 200: ......
Page 201: ...Chapter 5 MAINTENANCE...
Page 202: ......
Page 204: ......
Page 208: ...Chapter 5 5 4 5 Close upper cover 1 F 5 6 1...
Page 209: ...Chapter 5 5 5...
Page 210: ......
Page 211: ...Chapter 6 TROUBLESHOOTING...
Page 212: ......
Page 214: ......
Page 241: ...Chapter 7 SERVICE MODE...
Page 242: ......
Page 244: ......
Page 265: ...Chapter 7 7 21...
Page 266: ......
Page 267: ...Chapter 8 ERROR CODE...
Page 268: ......
Page 270: ......
Page 305: ...Appendix...
Page 306: ......
Page 314: ......
Page 315: ...Feb 27 2017...
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