Samsung S1050 Service Manual page 56

Ⅲ. ADJUSTMENT
2) OB SETTING
Judge correctly low level of input signal by doing OB setting about each Preview and Capture and defines
validity data area under condition of low brightness condition.
<How to act>
① Check the luminance of Preview while shutter is closing and find the OB value base on luminance value of
preview.
② Wirte the result of Preview's OB value at the Data file by referencing the information of CARD WRITE
③ Wirte the adjusted value of Preview at the EEPROM by referencing the information of EEPROM WRITE
④ Check the luminance of Capture while the shutter is closing and base on that value, find the OB value.
⑤ Write the result of Capture's OB adjusted value by referencing the information of CARD WRITE
⑥ Write the Capture's adjusted value at the EEPROM by referencing the information of EEPROM WRITE
⑦ Change the ISO and repeat the from no.4 to no.6
<How to adjust>
a...Download program and save it to SD memory card.
b...Insert the SD memory card that has the program file and turn on the camera.
c...Adjustment will be done automatically.
d...After completing the adjustment, the camera is turned off automatically.
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