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2/12
Engine Control Board
DP-CL18
C
E
B
D
F
A
3
4
6
5
8
7
Memory & Panel & Door
2
1
3
4
6
5
8
7
2
1
C
E
B
A
D
F
+3.3V
+3.3V
GND
GND
NCS0
001:8B;003:6A
NRST
001:4B;003:2B;004:3F
NCASL
001:8B
NWR
001:8B;003:6A
NCASH
001:8B
NRAS
001:8B
IC4
1
A15
25
A0
2
A14
3
A13
4
A12
5
A11
6
A10
7
A9
8
A8
9
NC5
10
NC4
11
WE
12
RESET
13
NC3
14
NC2
15
RY/BY
16
NC1
17
A17
18
A7
19
A6
20
A5
21
A4
22
A3
23
A2
24
A1
26
CE
27
VSS1
28
OE
29
DQ0
30
DQ8
31
DQ1
32
DQ9
33
DQ2
34
DQ10
35
DQ3
36
DQ11
37
VCC
38
DQ4
39
DQ12
40
DQ5
41
DQ13
42
DQ6
43
DQ14
44
DQ7
45
DQ15
46
VSS2
47
BYTE
48
A16
NFLASHOE
003:2A
NFLASHWE
003:4A
IC2
1
VCC1
2
DQ1
3
DQ2
4
DQ3
5
DQ4
6
VCC2
7
DQ5
8
DQ6
9
DQ7
10
DQ8
11
NC1
15
NC5
16
NC6
17
WE
18
RAS
19
NC7
20
NC8
26
VSS1
27
A4
28
A5
29
A6
30
A7
31
A8
32
A9
33
OE
34
UCSA
35
LCSA
36
NC9
40
NC13
41
DQ9
42
DQ10
21
A0
22
A1
23
A2
24
A3
25
VCC3
43
DQ11
44
DQ12
45
VSS2
46
DQ13
47
DQ14
48
DQ15
49
DQ16
50
VSS3
0
R497
Not Installed
0
R498
Not Installed
NRD
001:8B;003:6A
10k
R502
+3.3V
0.1u
C18
0.1u
C21
0.1u
C17
0.1u
C16
56
R565
56
R566
56
R567
56
R568
56
R569
56
R570
56
R571
56
R572
56
R573
56
R574
56
R575
56
R576
56
R577
56
R578
56
R579
56
R580
CPAD[1-20]
001:8D;003:5A
CPD[0-15]
001:8E;002:6D;003:5A
0.1u
C278
1000p
C304
GND
DOPEN
006:3D
GND
Q21
NKEYRD
001:7C
100
R521
1
2
3
4
5
6
7
8
CN7
1
2
+5VA
SLP_DOPEN
010:2D
1000p
C172
510
R297
NLEDSET
003:7B
4.7k
R294
0.1u
C156
GND
13
12
LCDRS
003:4E
100k
R430
NDOPEN
003:7B
GND
GND
100
R523
1
2
3
4
5
6
7
8
100
R522
1
2
3
4
5
6
7
8
+3.3V
10k
R293
4.7k
R295
IC18
13
12
CN36
1
2
3
4
5
6
7
8
9
10
11
12
13
14
GND
+5V
CPD[0-15]
001:8E;002:2D;003:5A
+3.3V
LCDEN
003:7B
IC24
11
10
CPAD[1]
CP
AD[1-20]
CPAD[17]
CPAD[1-20]
CPAD[1-20]
CPAD[1]
CPAD[2]
CPAD[3]
CPAD[4]
CPAD[5]
CPAD[6]
CPAD[7]
CPAD[8]
CPAD[9]
CPAD[10]
CPD[0]
CPD[1]
CPD[2]
CPD[3]
CPD[4]
CPD[5]
CPD[6]
CPD[7]
CPD[8]
CPD[9]
CPD[10]
CPD[11]
CPD[12]
CPD[13]
CPD[14]
CPD[15]
CPD[0]
CPD[1]
CPD[2]
CPD[3]
CPD[4]
CPD[5]
CPD[6]
CPD[7]
CPD[8]
CPD[9]
CPD[10]
CPD[11]
CPD[12]
CPD[13]
CPD[14]
CPD[15]
RD[0-15]
RD[0-15]
RD[0]
RD[1]
RD[2]
RD[3]
RD[4]
RD[5]
RD[6]
RD[7]
RD[8]
RD[9]
RD[10]
RD[11]
RD[12]
RD[13]
RD[14]
RD[15]
RD[0-15]
RD[0]
RD[1]
RD[2]
RD[3]
RD[4]
RD[5]
RD[6]
RD[7]
RD[8]
RD[9]
RD[10]
RD[11]
RD[12]
RD[13]
RD[14]
RD[15]
CP
AD[1-20]
CPAD[16]
CPAD[15]
CPAD[14]
CPAD[13]
CPAD[12]
CPAD[11]
CPAD[10]
CPAD[9]
CPAD[19]
CPAD[18]
CPAD[8]
CPAD[7]
CPAD[6]
CPAD[5]
CPAD[4]
CPAD[3]
CPAD[2]
CPD[0]
CPD[7]
CPD[2]
CPD[4]
CPD[6]
CPD[5]
CPD[3]
CPD[1]
16M DRAM
FLASH ROM
DCP5_O
Front/Side Door SW
DCP6_0
LCDEEN_1O
DOOR_SW
DCP1_O
LCDRS_1O
DCP3_O
DCP4_O
GND
LCDSET_0O
DCP2_O
KME PANEL I/F
+5V
DCP0_O
DCP7_O
DOPEN
GND
KYERD_0O
IC24
DP-CL18
159
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 ...