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Chapter 7
7.1.2 Outline of Electrical Circuitry
CLC5100 / CLC4000
The machine's major electrical mechanisms are controlled by the microprocessor mounted on the reader controller
PCB and the DC controller PCB.
The controller PCB and the DC controller PCB each are equipped with a lithium battery to back up important data.
CCV, Projector, Editor, DF, Copy Data Controller
LED front PCB
for pattern reading
CCD front PCB
for pattern reading
LED rear PCB
for pattern reading
CCD rear PCB
for pattern reading
Potential measurement PCB
Charging assembly
7-2
CCD/CCD driver PCB
Analog processor PCB
IP memory PCB
IP ECO PCB
ED board
Image processor PCB
Scanner motor driver PCB
Lamp regulator
Control panel
Image position
correction PCB
(front)
Image position
correction PCB
(rear)
AC driver PCB
HVT 1/2/3/4/5
Developing bias
Laser scanner motor,
Laser scanner motor driver PCB
Motor, Fan, Clutch, Solenoid
IP motherboard PCB
Interface motherboard PCB
Preview Monitor Board/monitor
Reader controller PCB
CPU
RAM
Q1330
Q1301
Q1302
Q1305
ASIC
Q1322
Q1337
Q1326
Q1338
Q1332
Q1339
Q1340
DC controller PCB
CPU
ASIC
Q2320
Q2305
Q2343
Q2365
RAM
Q2661
Q2344
Q2345
Q2346
Q2347
Q2348
Q2349
F-7-2
Laser driver/laser
BD Board PCB
Video controller PCB
Interface Board
SALT sensor PCB
Color toner density sensor
Sensor, Switch
Fixing motor
Drum motor
Developing motor
Holding tray motor
Pick-up motor
Paper deck
Pre-exposure lamp
0005-6601
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