Ricoh D131 Service Manual page 646

4623 Black Level Ad Value DFU
[0 to 16383/0/1]
1 R:FE
2 R:FO
3 R:LE
4 R:LO
4624 Black Level Ad Value DFU
[0 to 16383/0/1]
1 G:FE
2 G:FO
3 G:LE
4 G:LO
4625 Black Level Adj Value DFU
[0 to 16383/0/1]
1 B:FE
2 B:FO
3 B:LE
4 B:LO
4628 Analog Gain Range Adj Value (R) DFU
1 R:F
2 R:L
SM Appendix 3-71
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D131/D132/D133