Ricoh C211 Service Manual page 417

OPTICS / MASTER PROCESS SECTION
1.
Overall
[D]
I
A/D Converter
I
I
J
i
t
*
Make Up
Thermal Head
Master Processing
Thermal Head
Control
Control
Control
(950 only)
Operation Panel
Main Board
[C]: Shading Plate
[D]: Mirror
[E]: Exposure Glass
[F]: Fluorescent Lamp
The light reflected from the original goes through the lens
[A]
and is changed to an
analog signal in the CCD [B].
The electrical signal from the CCD is converted from an analog signal to a digital signal in
the A/D converter.
The converted digital image data is modulated and edited and is sent to the thermal head
control PCB, when the make-up function is used. (SS950 only)
2-7
Rev.
8189