Appendix 9. connection diagram, hl-1250, Lvps, Main pcb hvps laser unit – Brother 1270N User Manual

Page 196: Engine pcb, Fixing unit, Inlet ac input

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Appendix 9. Connection Diagram, HL-1250

A - 18

LVPS

POWER
SW

INLET

AC INPUT

CN1

CN101

PARALLEL I/F

MAIN PCB

HVPS

LASER UNIT

USB

I/F

P10

POLYGON

MOTOR

LASER

T/R

CHG

GRID

DEV

CN1

SOLENOID

TONER

SENSOR

(light reception)

FAN

MOTOR

TONER

SENSOR

(light emission)

COVER
SENSOR

MAIN

MOTOR

P10

P15

P12

P13

REAR REGIST

SENSOR

FRONT REGIST

SENSOR

UPPER PAPER
CASSETTE
SENSOR

PAPER EJECT
SENSOR

LOWER

PAPER

CASSETTE

ENGINE PCB

THERMISTOR

HALOGEN HEATER LAMP

FIXING UNIT

SIMM

RS-100M

P14

PANEL PCB