Samsung SCD80 Service Manual page 33

Alignment and Adjustment
3. AUTO HALL
1) Camera mode & 3100˚ K gray scale chart
2) Connect a video output terminal to a TV.
3) Press the EASY.Q(Mode Up)/CUSTOM(Mode
Down) button so that OSD shows "0CD XX XX".
4) Press the ENTER (Confirm) button.
5) Then micom finds out max. Hall value with an
iris opened and min. Hall value with an iris
closed. Store max. and min. value of Hall in 0AD
and 0AC respectively.
6) The OSD shows "OK" after finishing the adjust-
ment.
Center of
white level
100IRE
95±5IRE
Optical
black level
40US
4-18
H
4. AUTO IRIS LEVEL
1) Camera mode & 3100˚ K gray scale chart
2) Connect a video output terminal to a wave
form monitor and a TV.
3) Press the EASY.Q(Mode Up)/CUSTOM(Mode
Down) button so that OSD shows "0CE XX XX".
4) Press the ENTER (Confirm) button.
5) Then micom finds out max. Hall value with an
iris opened and min. Hall value with an iris
closed. Store max. and min. value of in 0BC,
0BD and 0BB respectively.
6) The OSD shows "OK" after finishing the
adjustment.
Center of
white level
95±5IRE
100IRE
Optical
black level
40US
H
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