Brother HL-4140CN Service Manual page 147

9.15 LCD ASSY .............................................................................................................. 3-53
9.16 Panel PCB ASSY ................................................................................................... 3-55
9.17 USB Host Relay PCB ASSY................................................................................... 3-56
9.18 Main PCB ASSY ..................................................................................................... 3-58
9.19 Engine PCB ASSY ................................................................................................. 3-60
9.20 Laser Unit ............................................................................................................... 3-61
9.21 Develop Release Motor .......................................................................................... 3-64
9.22 Front Cover Sensor ................................................................................................ 3-65
9.23 Top Drive ASSY ...................................................................................................... 3-66
9.24 Forced Develop Release Link ................................................................................ 3-71
9.25 Drum Drive Motor ................................................................................................... 3-72
9.26 Drum Position Sensor PCB ASSY.......................................................................... 3-75
9.27 Registration Solenoid ASSY ................................................................................... 3-76
9.28 Develop Release Sensor PCB ASSY/Mono Solenoid ASSY ................................. 3-77
9.29 Fuser Develop Motor ASSY ................................................................................... 3-79
9.30 PF Plate ASSY/T1 Solenoid ASSY ........................................................................ 3-80
9.31 Toner/New Sensor PCB ASSY ............................................................................... 3-82
9.32 Internal Temperature Thermistor ............................................................................ 3-83
9.33 Fuser Fan ............................................................................................................... 3-84
9.34 Paper Eject ASSY .................................................................................................. 3-86
9.35 Filter ASSY ............................................................................................................. 3-87
9.36 Paper Eject Motor ................................................................................................... 3-89
9.37 Back Cover Sensor ASSY ...................................................................................... 3-90
9.38 Power Fan .............................................................................................................. 3-91
9.39 Low-voltage Power Supply Unit.............................................................................. 3-93
9.40 Paper Eject Sensor PCB ASSY.............................................................................. 3-96
9.41 Low-voltage Power Supply PCB ASSY/Inlet Harness ASSY ................................. 3-97
9.42 Cleaner Pinch Roller Holder ................................................................................. 3-100
9.43 Registration Mark Sensor Holder ASSY/Shutter Solenoid ................................... 3-102
9.44 MP Paper Empty/Registration Front Sensor PCB ASSY ..................................... 3-105
9.45 PF ASSY .............................................................................................................. 3-113
9.46 T1 Registration Front/Rear Sensor PCB ASSY.................................................... 3-116
9.47 MP Sector Solenoid.............................................................................................. 3-117
9.48 T1 Paper Edge Sensor PCB ASSY/T1 Paper Edge Actuator/
T1 Paper Edge Actuator Spring............................................................................ 3-118
9.49 Cleaner Drive Gear 15.......................................................................................... 3-121
9.50 High-voltage Power Supply PCB ASSY ............................................................... 3-122
9.51 Waste Toner Sensor ............................................................................................. 3-125
9.52 Air Duct Cover/Blower .......................................................................................... 3-127
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