Service Manual

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Toner Motor
Main Motor
ADF Motor
Scanner Motor
Operation PWB
CCD PWB
Inverter PWB
Copy Lamp
POWER SUPPLY
PPD1 POD MFD
FAN Motor
Cassette Detect
CPFS MPFS RRS
SDOD
ADF Model Onl y
CN106
CN111 CN114 CN123 CN108 CN109
CN117 CN116 CN110
I C126
CN114
I C128 CN122
LSU UNI T (Polygon Mot or)
I C127 CN103
I C129
CN124
I C103
CPU(H8S / 2320)
I C106 ASIC
HG73C119HF
CN123 I C121
I C115
I C117 I C114
I C119
I C121
I C124
CN101
I C125
CN104
I C115
I C114
I C116
CN102
CN112
I C124
I C125
Interlock SW
I C118
I C113
I C124
I C121
CN119
I C115
CN107
I C113
Interface PWB
I C131
CN105
/VIDE O MPRDY
/SYNC
SPMT_0 – 3
OUT_A+ – B-
SHOLD /LDEN
PSW
TMA _O MMLD /MMD
KI N1 KI N2
OP_CLK
Et c
OP_LATCH OP_DATA Et c
AFE_CL K AD_CLK VCL Et c
AFE_DB0 – 7 MT_AT_H OME Et c
USBI N VPI N VM I N Et c
PARAD0 – 7 VPOUT VM OU T Etc
/POFF
HL OUT
Et c
3.3VIN
5VIN
12VIN 24VIN
Et c
Et c
Et c
TMB _O
VFM OUT /VFM CNT
I C125
CN120
PPD2
THERMISTOR
HIGH VOLTAGE CONTROL UNIT
Heater Lamp
DV UNIT
DVSEL