Samsung VP-M50 Service Manual page 63

Alignment and Adjustment
5. AUTO IRIS
1) Camera "E-E", 3100°K gray-scale chart.
2) Video(output) jack and AF MICOM.
3) Connect video(output) jack to waveform moni-
tor input jack and monitor TV jack respectively.
4) Press the "FADE(MODE UP)/BLC(MODE
DOWN)" button so that the OSD state is "OCE.
IRIS XX XX".
5) Press "MENU ON/OFF(CONFIRM)" Button.
6) Then, the micro process will work;
- IRIS open, IRIS control minimum Value found.
- IRIS close, IRIS control minimum Value found.
- Store the data to mode 0B5, 0B6, 0C7 and 0C8.
7) The OSD shows "O.K".
H
Center of
white level
100IRE
Optical
black level
40US
6. Auto white balance
1) Camera "E-E", 3100°K/5100°K gray-scale chart.
2) Video(output) jack and AF MICOM.
4) Connect vectorscope input jack to video(out-
put) jack.
3) Press the "FADE(MODE UP)/BLC(MODE
DOWN)" button so that the OSD state is "0CF.
AWB XX XX".
a. W/B Indoor
a-1. Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx. (40us)
a-2. Press "MENU ON/OFF(CONFIRM)" button
so that the white vector moves to the center
on screen of the vectorscope.
a-3. The OSD shows "OK!".
b. W/B Outdoor
b-1. Aim the camera at a 5100°K gray-scale
3100°K+CCB16) chart illuminated at 1500 to
2000 lx. (40us)
4-24
b-2. Press "MENU ON/OFF(CONFIRM)" button
so that the white vector moves to the center
on screen of the vectorscope.
b-3. Store the data to mode 0C9, 0CA, 0CB and
0CC.
b-4. The OSD shows "OK!".
Match the white luminance
point with the
black luminance
point
Match the white luminance
point with the
black luminance
point
7. Pre white balance (I)
1) Camera "E-E", 3100°K gray-scale chart.
2) Video(output) jack and AF MICOM.
3) Connect vectorscope input jack to video(out-
put) jack.
4) Press the "FADE(MODE UP)/BLC(MODE
DOWN)" button so that the OSD state is "137.
XX XX".
5) Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx.
6) Adjust the " TITLE(DATA UP)/Z.RETURN
(DATA DOWN)" button so that the white vec-
tor moves to the B-Y axial on screen of the
vectorscope.
Note : Bright dot shifts after the confirm button is
pressed.
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