Ricoh D124-17 Service Manual page 830

2. Appendix 2: Service Program Mode
3 CIS3
4 CIS4
5 CIS5
4700 FPGA ID Indication – Volans
This SP displays an hexadecimal string that displays the ID of the FPGA (Volans) on the
SIB.
4709 Gray Balance Adj Value: Current
These SP codes store and display the RGB values set before and after shipping for each
grayscale balance adjustment done for each of the five CIS elements.
[-1024 to 1023/0/1]
• Display format: Hexadecimal
• The values are stored after the machine is cycled off/on.
• The settings are stored in the RI2005-SIB register
1 to 3 CIS1: G, R, B
4 to 6 CIS2: G, R, B
7 to 9 CIS2: G, R, B
10 to 12 CIS4: G, R, B
13 to15 CIS5: G, R, B
4724 Black Level Data DFU
Displays the minimum value for black level correction for each CIS unit after black level is
adjusted after power on.
[0 to 1023/0/1]
1 CIS1
2 CIS2
3 CIS3
4 CIS4
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