Brother DCP-1510 Service Manual page 23

2 2 . . 4 4 B B l l o o c c k k D D i i a a g g r r a a m m
Low voltage power supply PCB Low voltage power supply PCB
AC-DC converter AC-DC converter
Eject sensor PCB Eject sensor PCB
Eject sensor Eject sensor
Paper feed/paper printing Paper feed/paper printing
position sensor PCB position sensor PCB
Paper feed Paper feed Paper printing Paper printing
sensor sensor position sensor position sensor
Main PCB Main PCB
EEPROM EEPROM
Serial Serial
ROM ROM
New New Encoder PCB Encoder PCB
High High toner toner
Encoder Encoder
sensor sensor
voltage voltage
PCB PCB
power power
supply supply
PCB PCB
Main motor unit Main motor unit
Solenoid Solenoid
Relay Relay
TRIAC TRIAC
AC AC AC AC
Thermistor Thermistor
(Center) (Center)
Thermistor Thermistor
Halogen Halogen Thermostat Thermostat
(Side) (Side)
heater heater
Internal Internal
Speaker Speaker
temperature temperature
thermistor thermistor
Modem PCB Modem PCB
Hook Hook
Panel Panel
PCB PCB
PCB PCB
LCD LCD
t t
e e
s s
d d
t t
e e
n n
i i
n n
x x a a
i i
L L E E H H
Control panel Control panel
Fig. 1-5 Fig. 1-5
1-8 1-8
Laser unit Laser unit
Polygon Polygon
motor PCB motor PCB
LD CTRL LD CTRL
PCB PCB
Heater unit Heater unit
Wireless Wireless
Fan Fan
LAN PCB LAN PCB
ASIC ASIC
Document Document Document Document Document Document
detection detection scanning scanning scanner scanner
CIS unit CIS unit
sensor sensor position position motor motor
PCB PCB sensor sensor
PCB PCB
ADF unit ADF unit Document scanner unit Document scanner unit
Confidential Confidential