Ricoh D146 Service Manual page 1222

4674 [Black Level Adj. Value (Dig.)]
Factory Setting: GE Color
Displays/Saves factory default black level digital adjust value (GREEN/EVEN
pixel).
001
Factory default black level digital adjustment value is saved during the main unit
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
Factory Setting: GO Color
Displays/Saves factory default black level digital adjust value (GREEN/ODD
pixel).
002
Factory default black level digital adjustment value is saved during the main unit
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
4675 [Black Level Adj. Value (Dig.)]
Factory Setting: BE Color
Displays/Saves factory default black level digital adjust value (BLUE/EVEN
pixel).
001
Factory default black level digital adjustment value is saved during the main unit
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
Factory Setting: BO Color
Displays/Saves factory default black level digital adjust value (BLUE/ODD
pixel).
002
Factory default black level digital adjustment value is saved during the main unit
warranty process.
Use for design evaluation/analyzing cause of malfunction (abnormal image,
SC).
System Maintenance Section
*ENG [0 to 16383 / 0 / 1digit/step]
*ENG [0 to 16383 / 0 / 1digit/step]
*ENG [0 to 16383 / 0 / 1digit/step]
*ENG [0 to 16383 / 0 / 1digit/step]
2-503
Main SP Tables - 4
D146/D147/D148/D149/D150