2-2
Confidential
2. ELECTRONICS
2.1
General Block Diagram
Fig. 2-2
High-voltage
power supply
Low-voltage power supply
Fuser thermistor
Main PCB
Regist front
sensor
Main fan
LT Sensor PCB
(PE+PEDGE)
Regist rear
sensor
Toner
sensor PCB
(Light
reception)
(Main fan)
Toner LED PCB
(Light emission)
Power supply fan
Interlock switch
(Cover sensor)
Wireless LAN
(Wireless LAN model)
MP sensor PCB
Tray1 solenoid
Regist solenoid
Main motor
Panel PCB
DX solenoid
DX unit sensor PCB
MP solenoid
LT solenoid
Front relay
PCB
New toner
sensor
Rear relay
PCB
Paper eject
sensor
LT PCB
LT1
LT Sensor PCB
(PE+PEDGE)
LT solenoid
LT PCB
LT2
Polygon motor
Laser diode PCB
Sensor PCB
(PE+PEDGE)
Содержание HL 5370DW
Страница 12: ...CHAPTER 1 SPECIFICATIONS ...
Страница 32: ...Confidential CHAPTER 2 THEORY OF OPERATION ...
Страница 57: ...Confidential CHAPTER 3 ERROR INDICATION AND TROUBLESHOOTING ...
Страница 109: ...Confidential CHAPTER 4 PERIODIC MAINTENANCE ...
Страница 129: ...4 19 Confidential 14 Secure the Fuser unit with the pan B M4x20 Taptite screw Fig 4 27 Taptite pan B M4x20 Fuser unit ...
Страница 145: ...CHAPTER 5 DISASSEMBLY REASSEMBLY ...
Страница 153: ...5 6 Confidential Fig 5 3 EM D110 4 places Separation pad ASSY ...
Страница 154: ...5 7 Confidential 5 GEAR LAYOUT DRAWING Fig 5 4 ...
Страница 187: ...5 40 Confidential 2 Remove the SW key B from the Top cover printed ASSY Fig 5 41 SW key B Top cover printed ASSY ...
Страница 200: ...5 53 Confidential 8 13 Main Shield Plate ASSY 1 Remove the Insulation sheet Fig 5 63 Insulation sheet Frame L ...
Страница 212: ...5 65 Confidential 8 24 Gear 17 20 23 1 Remove the Gear 23 Fig 5 84 2 Remove the Gear 20 Fig 5 85 ...
Страница 213: ...5 66 Confidential 3 Remove the Gear 17 black Fig 5 86 4 Remove the Gear 17 white Fig 5 87 ...
Страница 261: ...Confidential CHAPTER 6 ADJUSTMENTS AND UPDATING OF SETTINGS REQUIRED AFTER PARTS REPLACEMENT ...
Страница 276: ...Confidential CHAPTER 7 SERVICE MODE ...
Страница 308: ...App 1 1 Confidential FIRMWARE SWITCHES WSW There is not function of the firmware switch in this machine ...