Ir Section - Minolta Di 620 Manual

1155SBM0800A
8

IR SECTION

•
Light reflected from the original during scanner movement passes through three mir-
rors and one lens to form a reduced image on the CCD sensor. The sensor con-
verts the light pattern (image data) into an electrical image signal.
•
The electrical image signal is then converted into a digital image signal. The digital
image signal passes through correction processing, and the result is output to the
MSC board.
1
1. Scanner Motor (M31)
2. Scanner Drive Cable
3. Scanner Reference Position Sensor
(PC55)
4. Exposure Lamp Inverter Board (UN10)
5. Digital Image Processing Board
(PWB-IB)
2
10
6.
7.
8.
9.
10. 2nd/3rd Mirror Carrige
M-20
3
4
6
7
8
9
CCD Analog Image Processing Board
(PWB-IA)
Lens
Exposure Lamp (FL1)
Scanner
5
1155M006AA