IC18
1
CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
15
6Q
19
8Q
20
VCC
11
CLK
12
5Q
13
5D
14
6D
8
4D
16
7Q
17
7D
18
8D
9
4Q
10
GND
IC19
1
CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
15
6Q
19
8Q
20
VCC
11
CLK
12
5Q
13
5D
14
6D
8
4D
16
7Q
17
7D
18
8D
9
4Q
10
GND
IC20
1
CLR
2
1Q
3
1D
4
2D
5
2Q
6
3Q
7
3D
15
6Q
19
8Q
20
VCC
11
CLK
12
5Q
13
5D
14
6D
8
4D
16
7Q
17
7D
18
8D
9
4Q
10
GND
10K
R593
10K
R596
10K
R595
10K
R597
10K
R598
10K
R601
10K
R604
10K
R605
10K
R606
10K
R607
10K
R608
10K
R609
10K
R610
10K
R611
10K
R612
10K
R613
+3.3V
ADIO[15-0]
006:6D;008:5D
NALE[1-0]
012:6C
+3.3V
+3.3V
+3.3V
+3.3V
NHRESET
003:2A;003:8F;005:4E;
014:1D;014:8E
FLASHSTS
011:6C
10K
R590
+3.3V
NFLASHWE
005:4E;011:6C
NROMOE
011:6C
10K
R591
10K
R594
NFLASHCE[0]
012:6C
NFLASHCE[1]
012:6C
NROMSEL
011:6C
2K
R589
TP
TP49
TP
TP50
TP
TP51
TP
TP79
TP
TP78
TP
TP77
TP
TP76
TP
TP54
TP
TP56
TP
TP58
TP
TP60
TP
TP62
TP
TP64
TP
TP66
TP
TP68
TP
TP70
TP
TP72
TP
TP74
TP
TP75
TP
TP73
TP
TP71
TP
TP69
TP
TP67
TP
TP65
TP
TP63
TP
TP61
TP
TP59
TP
TP57
TP
TP55
TP
TP53
CN10
1
2
0
R602
10K
R588
+3.3V
33
R603
33
R587
33
R599
33
R600
33
R560
33
R564
33
R565
33
R566
33
R567
33
R568
33
R569
33
R570
33
R571
33
R572
33
R573
33
R574
33
R575
33
R576
33
R577
33
R578
33
R579
33
R580
33
R581
33
R582
33
R583
33
R584
33
R585
33
R586
33
R561
33
R562
CN9
1
72
GND8
2
71
GND7
3
70
GND6
4
69
GND5
5
68
NC5
6
67
VCC5
7
66
VCC4
8
65
VCC3
9
64
VCC2
10
63
VCC1
11
62
NC4
12
61
NC3
13
60
FRNB
14
59
FRST
15
58
FWP
16
57
FWE
17
56
FOE
18
55
ROMSEL
19
54
FCE[2]
20
53
FCE[1]
21
52
FCE[0]
22
51
LIOD[15]
23
50
LIOD[14]
24
49
LIOD[13]
25
48
LIOD[12]
26
47
LIOD[11]
27
46
LIOD[10]
28
45
LIOD[9]
29
44
LIOD[8]
30
43
LIOD[7]
31
42
LIOD[6]
32
41
LIOD[5]
33
40
LIOD[4]
34
39
LIOD[3]
35
38
LIOD[2]
36
GND1
GND2
GND3
GND4
LIOA[0]
LIOA[1]
LIOA[2]
LIOA[3]
LIOA[4]
LIOA[5]
LIOA[6]
LIOA[7]
LIOA[8]
LIOA[9]
LIOA[10]
LIOA[11]
LIOA[12]
LIOA[13]
LIOA[14]
LIOA[15]
LIOA[16]
LIOA[17]
LIOA[18]
LIOA[19]
LIOA[20]
LIOA[21]
LIOA[22]
LIOA[23]
LIOA[24]
NC1
VDD1
VDD2
VDD3
VDD4
VDD5
LIOD[0]
37
LIOD[1]
3
B
D
A
C
5
4
(Flash ROM Block)
TP
TP52
33
R563
0
R592
NFLASHWE2
005:4E
47u
C202
LIO
A[23-0]
LIOA[1]
LIOA[2]
LIOA[3]
LIOA[4]
LIOA[5]
LIOA[6]
LIOA[7]
LIOA[8]
LIOA[9]
LIOA[10]
LIOA[11]
LIOA[12]
LIOA[13]
LIOA[14]
LIOA[15]
LIOA[16]
LIOA[17]
LIOA[18]
LIOA[19]
LIOA[20]
LIOA[21]
LIOA[22]
LIOA[23]
ADIO[15-0]
ADIO[1]
ADIO[2]
ADIO[3]
ADIO[4]
ADIO[5]
ADIO[6]
ADIO[7]
ADIO[8]
ADIO[9]
ADIO[10]
ADIO[11]
ADIO[12]
ADIO[13]
ADIO[14]
ADIO[15]
ADIO[0]
ADIO[1]
ADIO[2]
ADIO[3]
ADIO[4]
ADIO[5]
ADIO[6]
ADIO[7]
ADIO[0]
ADIO[1]
ADIO[2]
ADIO[3]
ADIO[4]
ADIO[5]
ADIO[6]
ADIO[7]
ADIO[8]
ADIO[9]
ADIO[10]
ADIO[11]
ADIO[12]
ADIO[13]
ADIO[14]
ADIO[15]
ADIO[0]
NALE[1-0]
ADIO[1]
ADIO[2]
ADIO[3]
ADIO[4]
ADIO[5]
ADIO[6]
ADIO[7]
ADIO[8]
ADIO[9]
ADIO[10]
ADIO[11]
ADIO[12]
ADIO[13]
ADIO[14]
ADIO[15]
LIOA[1]
LIOA[2]
LIOA[3]
LIOA[5]
LIOA[6]
LIOA[4]
LIOA[17]
LIOA[18]
LIOA[9]
LIOA[23]
LIOA[16]
LIOA[14]
LIOA[19]
LIOA[21]
LIOA[11]
LIOA[15]
LIOA[20]
LIOA[10]
LIOA[8]
LIOA[22]
LIOA[13]
LIOA[12]
LIOA[7]
NALE[0]
NALE[1]
LIOA[0]
ADIO[0]
LIOA[0]
N.C.
N.C.
R592,R602 : Not Installed
CN10 : Not Installed
9/15
Main Control Board
DP-CL18
B
D
A
C
1
2
3
5
4
1
2
DP-CL18
149
Summary of Contents for Workio DP-CL18
Page 8: ...1 2 15 LCD Board Marked PbF 8 DP CL18 ...
Page 12: ...DP CL18 12 ...
Page 21: ...21 DP CL18 ...
Page 23: ...23 DP CL18 ...
Page 28: ...28 DP CL18 ...
Page 30: ...30 DP CL18 ...
Page 36: ...36 DP CL18 ...
Page 39: ...39 DP CL18 ...
Page 44: ...3 5 17 Automatic Duplex Unit ADU Detection and ADU Jam Detection Sensor Circuits 44 DP CL18 ...
Page 64: ...64 DP CL18 ...
Page 67: ...67 DP CL18 ...
Page 71: ...4 Troubleshooting 4 1 Initial Troubleshooting Flowchart 71 DP CL18 ...
Page 72: ...4 2 Jam 4 2 1 Print Media Problem 72 DP CL18 ...
Page 73: ...4 2 2 Print Media Skew 73 DP CL18 ...
Page 74: ...4 2 3 Paper Jam at the media tray 74 DP CL18 ...
Page 75: ...4 2 4 Paper Jams at the registration roller 75 DP CL18 ...
Page 76: ...4 2 5 Paper Jams at the 2nd bias transfer roller 76 DP CL18 ...
Page 77: ...4 2 6 Paper Jams at the fuser unit 77 DP CL18 ...
Page 78: ...4 2 7 Multi purpose Tray Jams 78 DP CL18 ...
Page 79: ...4 2 8 Wrong paper length Jams 79 DP CL18 ...
Page 80: ...4 2 9 Paper Jams at the upper optional media tray OPF1 80 DP CL18 ...
Page 81: ...4 2 10 Paper Jams at the lower optional media tray OPF2 81 DP CL18 ...
Page 82: ...4 2 11 Paper Jam at automatic duplex unit ADU 82 DP CL18 ...
Page 83: ...4 2 12 HDD I O Error 83 DP CL18 ...
Page 84: ...4 3 Print Quality 4 3 1 Blank Print 84 DP CL18 ...
Page 85: ...4 3 2 All black Print 85 DP CL18 ...
Page 86: ...4 3 3 Missing Primary Color 86 DP CL18 ...
Page 87: ...4 3 4 Light Print 87 DP CL18 ...
Page 88: ...4 3 5 Repeated spots or lines on print in line with each other 88 DP CL18 ...
Page 89: ...4 3 6 Dark Vertical Line in Print 89 DP CL18 ...
Page 90: ...4 3 7 White horizontal line or band in all the color of a print 90 DP CL18 ...
Page 91: ...4 3 8 Mis transfer missing portions of toner 91 DP CL18 ...
Page 92: ...4 3 9 Dirty Background 92 DP CL18 ...
Page 93: ...4 3 10 Partial Primary Color Dots 4 3 11 Dark Irregular Streaks in Print 93 DP CL18 ...
Page 94: ...4 3 12 Primary Color Irregular Streaks 94 DP CL18 ...
Page 95: ...4 3 13 Ghosting 95 DP CL18 ...
Page 96: ...4 3 14 Unfused or Partially Fused Printing 96 DP CL18 ...
Page 97: ...4 3 15 Image is skewed on the paper 97 DP CL18 ...
Page 98: ...4 3 16 Stains on Back of Print 98 DP CL18 ...
Page 99: ...4 3 17 No Printing on Edge of Print 99 DP CL18 ...
Page 100: ...4 3 18 Image is not centered on the print when it should be 100 DP CL18 ...
Page 101: ...4 4 Printer Error Call Service 4 4 1 Printer Error 10 101 DP CL18 ...
Page 102: ...4 4 2 Printer Error 11 102 DP CL18 ...
Page 103: ...4 4 3 Printer Error 20 103 DP CL18 ...
Page 104: ...4 4 4 Printer Error 24 104 DP CL18 ...
Page 105: ...4 4 5 Printer Error 35 105 DP CL18 ...
Page 106: ...4 4 6 Printer Error 36 106 DP CL18 ...
Page 107: ...4 4 7 Printer Error 37 and Printer Error 38 107 DP CL18 ...
Page 108: ...4 4 8 Printer Error 40 and Printer Error 43 108 DP CL18 ...
Page 109: ...4 4 9 Printer Error 41 109 DP CL18 ...
Page 110: ...4 4 10 Printer Error 45 110 DP CL18 ...
Page 111: ...4 4 11 Printer Error 46 111 DP CL18 ...
Page 112: ...4 4 12 Printer Error 47 112 DP CL18 ...
Page 113: ...4 4 13 Printer Error 48 113 DP CL18 ...
Page 114: ...4 4 14 Printer Error 50 114 DP CL18 ...
Page 115: ...4 4 15 Printer Error 53 115 DP CL18 ...
Page 116: ...4 4 16 Printer Error 54 116 DP CL18 ...
Page 117: ...4 4 17 Printer Error 56 117 DP CL18 ...
Page 118: ...4 4 18 Printer Error 65 118 DP CL18 ...
Page 119: ...4 4 19 Printer Error 66 119 DP CL18 ...
Page 120: ...4 4 20 Printer Error 70 120 DP CL18 ...
Page 121: ...4 4 21 Printer Error 72 121 DP CL18 ...
Page 122: ...4 4 22 Printer Error 73 122 DP CL18 ...
Page 123: ...4 4 23 Printer Error 80 123 DP CL18 ...
Page 124: ...4 4 24 Printer Error 81 124 DP CL18 ...
Page 125: ...4 4 25 Printer Error 82 125 DP CL18 ...
Page 126: ...4 4 26 Printer Error 83 126 DP CL18 ...
Page 127: ...4 4 27 Printer Error 84 127 DP CL18 ...
Page 128: ...4 4 28 Printer Error 90 128 DP CL18 ...
Page 129: ...4 4 29 Printer Error 91 Printer Error 92 and Printer Error 96 129 DP CL18 ...
Page 130: ...4 4 30 Printer Error 93 94 130 DP CL18 ...
Page 131: ...4 4 31 Printer Error 95 131 DP CL18 ...
Page 132: ...4 4 32 Printer Error 98 132 DP CL18 ...
Page 133: ...4 5 No Message 133 DP CL18 ...
Page 134: ...4 6 No Printing 4 6 1 Using Parallel Interface 134 DP CL18 ...
Page 135: ...4 6 2 Using USB Interface 135 DP CL18 ...
Page 136: ...4 6 3 Using Network Interface 136 DP CL18 ...
Page 137: ...4 6 4 No LCD Message 137 DP CL18 ...
Page 138: ...138 DP CL18 ...
Page 139: ...5 Schematic Diagram and Component Reference Guide 139 DP CL18 ...
Page 140: ...140 DP CL18 ...
Page 172: ...DP CL18 172 ...
Page 184: ...6 Replacement Parts List 6 1 Printer Main Control Board 184 DP CL18 ...