Canon GP405 - Analog Signal Processing Block

CHAPTER 4 IMAGE FORMATION SYSTEM
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COPYRIGHT © 1999 CANON INC. CANON 405/335 REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
E. Analog Signal Processing Block
The analog signal processing block performs the following:
• Gain correction on image data from the CCD
• Offset correction on image data from the CCD
• Pixel synthesis on image data fro the CCD
• Measurement of the standard white plate/standard white paper
• Shading correction
Related Service Mode
FUNCTION>CCD>CCD-ADJ
FUNCTION>CCD>MAN-ADJ
Shading auto adjustment 1 (for normal image adjustment)
Shading auto adjustment 2 (for lamp/PCB replacement)