Brother MFC-J3520 Service Manual page 7

9.8 ADF Unit, Document Scanner Unit and ADF Hinge ............................................ 3-48
9.9 ADF Document Support ...................................................................................... 3-52
9.10 ADF Cover ASSY and ADF Cover Side Cover.................................................... 3-53
9.11 ADF Front Cover ................................................................................................. 3-54
9.12 ADF Side Cover L................................................................................................ 3-54
9.13 ADF Side Cover R ............................................................................................... 3-55
9.14 ADF Back Cover.................................................................................................. 3-55
9.15 Document Separation Roller ASSY..................................................................... 3-56
9.16 ADF Separation Pad............................................................................................ 3-58
9.17 Second Side CIS Unit.......................................................................................... 3-59
9.18 Second Side CIS Flat Cable................................................................................ 3-61
9.19 First Side Document Scanning Position Sensor PCB and
Second Side Document Scanning Position Sensor PCB
(Duplex Scanning Models Only) .......................................................................... 3-66
9.20 Document Detection Sensor/Document Width Sensor PCB ............................... 3-67
9.21 First Side CIS Unit ............................................................................................... 3-68
9.22 First Side CIS Flat Cable and FFC Film .............................................................. 3-70
9.23 Front Cover L....................................................................................................... 3-73
9.24 Inner Media Cover ............................................................................................... 3-74
9.25 Panel ASSY......................................................................................................... 3-76
9.26 LCD PCB ASSY .................................................................................................. 3-78
9.27 LCD ..................................................................................................................... 3-80
9.28 Touch Panel ASSY.............................................................................................. 3-80
9.29 NFC PCB............................................................................................................. 3-81
9.30 Ink Cartridge Cover ............................................................................................. 3-81
9.31 Lower Side Cover L ............................................................................................. 3-82
9.32 Lower Side Cover R ............................................................................................ 3-82
9.33 Upper Side Cover L ............................................................................................. 3-83
9.34 Upper Side Cover R ............................................................................................ 3-83
9.35 Side Cover L and Side Cover R .......................................................................... 3-84
9.36 Upper Cover ........................................................................................................ 3-85
9.37 Wireless LAN PCB ASSY.................................................................................... 3-86
9.38 Document Scanner Sensor PCB ......................................................................... 3-87
9.39 Main PCB ASSY.................................................................................................. 3-89
9.40 MJ PCB ASSY..................................................................................................... 3-91
9.41 Jam Clear Cover.................................................................................................. 3-92
9.42 T1 Bank ASSY..................................................................................................... 3-94
9.43 Power Supply PCB ASSY ................................................................................... 3-95
9.44 Carriage PCB ASSY............................................................................................ 3-98
Confidential