Epson EPL-N1200 Service Manual - Page 59

Functions of C205 MAIN Board Main Elements .., Paper Feeding from Lower Paper Cassette

Get Epson EPL-N1200 PDF manuals and user guides View all Epson EPL-N1200 manuals
Add to My Manuals
Save this manual to your list of manuals

Page 59 highlights

Figure 2-3. Paper Feeding from Multi-Purpose Tray 2-3 Figure 2-4. Paper Feeding from Lower Paper Cassette 2-4 Figure 2-5. Drum Charge 2-4 Figure 2-6. Laser Exposure 2-5 Figure 2-7. Development 2-5 Figure 2-8. Image Transfer 2-6 Figure 2-9. Fusing 2-6 Figure 2-10. Toner is Enough 2-7 Figure 2-11. Tonere is Empty 2-7 Figure 2-12. Engine Controller Connecting Diagram 2-8 Figure 2-13. Gears and Rollers 2-9 Figure 2-14. Gear and Roller Positions 2-10 Figure 2-15. Main Motor Drive Circuit 2-11 Figure 2-16. Fuser Control Circuit 2-11 Figure 2-17. Temperature for Fuser Control Procedure 2-12 Figure 2-18. Scanner Motor Control Circuit 2-13 Figure 2-19. Laser Diode Drive Circuit 2-13 Figure 2-20. /L DATA Generation Circuit 2-13 Figure 2-21. High-Voltage Supply Block Diagram 2-14 Figure 2-22. Print Process 2-15 Figure 2-23. Print Sequence (Start 2-15 Figure 2-24. Print Sequence (End 2-15 Figure 2-25. Power Supply Circuit Block Diagram 2-16 Figure 2-26. Video Controller Section 2-17 Figure 2-27. C205 MAIN Board Block Diagram 2-17 Figure 2-28. Data Flow Diagram 2-19 Figure 2-29. Reset Circuit 2-20 Figure 2-30. Bus Control Circuit 2-20 Figure 2-31. DRAM Management 2-21 Figure 2-32. Parallel-B Interface Circuit 2-22 Figure 2-33. Parallel-C Interface Circuit 2-22 List of Tables Table 2-1. Gears and Rollers 2-10 Table 2-2. Functions of C205 MAIN Board Main Elements 2-18

  • 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
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
Figure 2-3.
Paper Feeding from Multi-Purpose Tray . . . . . . . . . . . . . . . . . . . . .
2-3
Figure 2-4.
Paper Feeding from Lower Paper Cassette
. . . . . . . . . . . . . . . . . .
2-4
Figure 2-5.
Drum Charge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-4
Figure 2-6.
Laser Exposure
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5
Figure 2-7.
Development
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-5
Figure 2-8.
Image Transfer. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-6
Figure 2-9.
Fusing
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-6
Figure 2-10.
Toner is Enough. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-7
Figure 2-11.
Tonere is Empty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-7
Figure 2-12.
Engine Controller Connecting Diagram . . . . . . . . . . . . . . . . . . . . .
2-8
Figure 2-13.
Gears and Rollers
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-9
Figure 2-14.
Gear and Roller Positions
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-10
Figure 2-15.
Main Motor Drive Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-11
Figure 2-16.
Fuser Control Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-11
Figure 2-17.
Temperature for Fuser Control Procedure. . . . . . . . . . . . . . . . . .
2-12
Figure 2-18.
Scanner Motor Control Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-13
Figure 2-19.
Laser Diode Drive Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-13
Figure 2-20.
/L DATA Generation Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-13
Figure 2-21.
High-Voltage Supply Block Diagram . . . . . . . . . . . . . . . . . . . . . .
2-14
Figure 2-22.
Print Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-15
Figure 2-23.
Print Sequence (Start) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-15
Figure 2-24.
Print Sequence (End). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-15
Figure 2-25.
Power Supply Circuit Block Diagram . . . . . . . . . . . . . . . . . . . . . .
2-16
Figure 2-26.
Video Controller Section
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-17
Figure 2-27.
C205 MAIN Board Block Diagram . . . . . . . . . . . . . . . . . . . . . . . .
2-17
Figure 2-28.
Data Flow Diagram
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-19
Figure 2-29.
Reset Circuit
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-20
Figure 2-30.
Bus Control Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-20
Figure 2-31.
DRAM Management
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-21
Figure 2-32.
Parallel-B Interface Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-22
Figure 2-33.
Parallel-C Interface Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-22
List of Tables
Table 2-1.
Gears and Rollers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2-10
Table 2-2.
Functions of C205 MAIN Board Main Elements . . . . . . . . . . . . . . .
2-18