Ricoh D124-17 Service Manual page 831

5 CIS5
4732 Gain Adjustment: Current DFU
Displays the gain value of analog ASIC (LM98714) of each CIS unit after white level is
adjusted when the machine is powered on. The peak value for standard white plate
reading (the shading data peak value) is set to 880 ±20 digits by white level adjustment.
The setting can be written with this SP and the set value is reflected in the analog ASIC
(LM98174) of the CIS when an original is scanned.
[0 to 255/84/1]
1 CIS1
2 CIS2
3 CIS3
4 CIS4
5 CIS5
4733 LED Adjustment: Current DFU
The following SP codes displays LAMPR OFF setting of each CIS element analog ASIC
(LM98714) after RGB white level adjustment when the machine is powered on.
• The peak value for standard white plate reading (the shading data peak value) is
set to 880 ±20 digits by Red white level adjustment.
• The setting can be written with this SP and the set value is reflected in the analog
ASIC (LM98174) of the CIS when an original is scanned.
[23 to 523/304/1]
1 CIS1 R
2 CIS2 R
3 CIS3 R
4 CIS4 R
5 CIS5 R
6 CIS1 G
7 CIS2 G
SP4000
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