Chapter 3
3-2
F-3-2
3.1.3 Controlling the Main Motor (M1)
0010-7428
iR7105 / iR7095 / iR7086
Table shows the functions of the main motor control circuit, and Figure is a block diagram of the circuit.
T-3-1
Item
Description
Power supply
38 V from the relay PCB.
Drive signal
Signals (MAIN_MOTOR_ON) from the DC controller PCB.
Operating/drive assembly
Waste toner feeding screw
Cleaner assembly
Feeding belt
Internal delivery roller
External delivery roller
Reversing roller
Separation claw (reciprocating operation)
Developing assembly unit (through CL10)
Control
ON/OFF control
Constant speed control
Error detection
Error code E010
Key
PCB
Differential
PCB
relay
PCB
Main
controller
PCB
DC
controller
PCB
Soft ID
PCB
CCD/AP
PCB
Potential
control PCB
Inverter
PCB
Environment
sensor
Cassette 3
paper level
detection PCB
Cassette 4
paper level
detection PCB
Stack-less
transport
driver PCB
Inverter
PCB
HVT-DC1
PCB
Reader
controller
PCB
J502
Card
Reader-D1
(optional)
Copy data
controller
(optional)
Laser
driver
PCB 2
Laser
driver
PCB 1
Video
PCB
J526
J510
J516
J516
J516
BD
PCB
AC driver
PCB
Main power
switch
J505
J519
J1022
J1023
J1024
J105
J1406
J1402
J3701
J1530
J1530
J1022
J1027,J1041
J1042,J1043
J1733
J701
J782
J783
J781
J4
J1718
J1731
J1732
J1701
J1706
J1014
J1015
J313
J9202
J204
J208
J101
J102
J601
J1102
J203
J1019
J2117
J6804
CN901
CN902
J6805
J6802
J9802
J6803
CN3
CN2
CN1
Liquid
crystal
display
panel
Control
panel
CPU PCB
Note: The
in the diagram indicates major wiring between PCBs, not the direction of signals.
J296
J792
J295
J302
J723
J1317
J1319
J1311
J1316
J1301
J1306
J3602
J3
Differential
PCB
Relay
PCB
DC power
supply PCB
Continuous
power supply
PCB
J9201
J9204
J9203
Transceiver
PCB
J551
J107
Fixing
sensor PCB
J552,J553
J4001
J4002
J1401
J1403
J506
J507
J9001
Содержание iR7086
Страница 1: ...Sep 7 2007 Service Manual iR7105 7095 7086 Series...
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Страница 26: ...Contents...
Страница 27: ...Chapter 1 Introduction...
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Страница 32: ...Chapter 1 1 2 Not all products are necessarily available in all sales areas...
Страница 55: ...Chapter 2 Installation...
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Страница 151: ...Chapter 3 Basic Operation...
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Страница 159: ...Chapter 4 Main Controller...
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Страница 183: ...Chapter 5 Original Exposure System...
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Страница 229: ...Chapter 6 Laser Exposure...
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Страница 238: ...Chapter 6 6 6 F 6 7 1 Laser light 2 Laser shutter 1 2 1 2 2 1...
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Страница 241: ...Chapter 7 Image Formation...
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Страница 295: ...Chapter 8 Pickup Feeding System...
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Страница 353: ...Chapter 9 Fixing System...
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Страница 379: ...Chapter 10 External and Controls...
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Страница 394: ...Chapter 10 10 10 F 10 7...
Страница 417: ...Chapter 11 MEAP...
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Страница 467: ...Chapter 12 RDS...
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Страница 479: ...Chapter 13 Maintenance and Inspection...
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Страница 497: ...Chapter 14 Standards and Adjustments...
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Страница 527: ...Chapter 15 Correcting Faulty Images...
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Страница 561: ...Chapter 16 Self Diagnosis...
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Страница 585: ...Chapter 17 Service Mode...
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Страница 588: ...Contents 17 8 1 1 COPIER Items 17 94...
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Страница 689: ...Chapter 18 Upgrading...
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Страница 696: ...Chapter 18 18 4...
Страница 713: ...Chapter 18 18 22 formatting and download the system software once again...
Страница 726: ...Chapter 19 Service Tools...
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Страница 728: ...Contents Contents 19 1 Service Tools 19 1 19 1 1 Special Tools Table 19 1 19 1 2 Solvents Oils 19 2...
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Страница 734: ...Sep 7 2007...
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