Brother MFC-1810 - Page 23

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1-81-8
 Confidential Confidential
22..44 BBlloocck k DDiiaaggrraamm
Fig. 1-5Fig. 1-5
High
High
voltagevoltage
powerpower
supplysupply
PCBPCB
Low voltage power supply PCBLow voltage power supply PCB
PolygonPolygon
motor PCBmotor PCB
Main PCBMain PCB
Main motor unitMain motor unit
ThermostatThermostatHalogenHalogen
heaterheater
Heater unitHeater unit
Laser unitLaser unit
AC-DC converterAC-DC converter
EEPROMEEPROM
SerialSerial
ROMROM
ASICASIC
SolenoidSolenoid
NewNew
tonertoner
sensorsensor
PCBPCB
HookHook
PCBPCB
LD CTRLLD CTRL
PCBPCB
Eject sensor PCBEject sensor PCB
Paper feedPaper feed
sensorsensor
SpeakerSpeaker
InternalInternal
temperaturetemperature
thermistorthermistor
Paper printingPaper printing
position sensorposition sensor
Paper feed/paper printingPaper feed/paper printing
position sensor PCBposition sensor PCB
Encoder PCBEncoder PCB
Control panelControl panel
LL
ii
nn
ee
EE
xx
ii
tt
HH
aa
nn
dd
ss
ee
tt
Modem PCBModem PCB
RelayRelay
ACAC ACAC
TRIACTRIAC
EncoderEncoder
ADF unitADF unit
PanelPanel
PCBPCB
DocumentDocument
detectiondetection
sensorsensor
PCBPCB
DocumentDocument
scanningscanning
positionposition
sensorsensor
PCBPCB
LCDLCD
Eject sensorEject sensor
FanFan
ThermistorThermistor
(Center)(Center)
Document scanner unitDocument scanner unit
CIS unitCIS unit
DocumentDocument
scannerscanner
motormotor
ThermistorThermistor
(Side)(Side)
WirelessWireless
LAN PCBLAN PCB