Sharp MX-4100N Service Manual page 451

[E] SCANNER SECTION
MX-5001N
1. Electrical and mechanical relation diagram
CL INVERTOR
CN9 CN5
Signal
CLI Scanner lamp
MHPS Scanner home position sensor
MIM Scanner motor
No. Name
1 Pulley belt
2 Pulley
3 Scanner drive wire
4 Reflector
5 No. 2 mirror
6 No. 3 mirror
7 Lens
8 CCD PWB
9 Idle gear
5
6
CLI
CR2 SCN-CNT PWB
CN2
Name
Illuminates the document. (Xenon lamp)
Detects the home position of the copy lamp unit.
Drives the copy lamp unit and the mirror base unit.
Transmits the scanner motor power to the pulley.
Drives the scanner drive wire.
Transmits the scanner motor drive to the copy lamp unit and the mirror base unit.
Reflects the copy lamp light.
Reflects the document image into the No. 3 mirror.
Reflects the document image into the lens.
Shrinking the image (light) of the document, and project it on CCD.
Reads the document image (optical signal) and converts it into the electric signal.
Transmits the scanner motor drive power to the belt.
MX-5001N SCANNER SECTION E – 1
Service Manual
MHPS
4
7
3
8
2
CCD PWB
Function/Operation
Function/Operation
9
3
MIM
1
2
CN4