Samsung VP-A30, Руководство по обслуживанию

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Samsung Electronics 5-20
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 “DATE/TIME(MODE UP)/ TITLE
(MODE DOWN)” button so that the
OSD state is “OCE. IRIS XX XX”.
5) Press “MENU/ENTER(CONFIRM)” Button.
6) Then, the micro process will work;
- IRIS open, IRIS control MAXIMUM Value
found.
- IRIS close, IRIS control minimum Value found.
- Store the MIN/MAX data to mode 0BE, 0BF
and mode 0A3, 0A4.
7) The OSD shows “O.K”.
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 “DATE/TIME(MODE UP)/TITLE
(MODE DOWN)” button so that the
OSD state is “OCF. 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/ENTER(CONFIRM)” button
so that the white vector moves to the center
on screen of the vectorscope.
a-3. During the control W/B indoor, OSD shows
“0CF, AWB xx 00”.
The OSD shows “OK!”.
b. W/B Outdoor
b-1. Aim the camera at a 5100°K gray-scale (or,
3100°K+C16 filter) chart illuminated at 1500
to 2000 lx. (40us)
b-2. Press “MENU/ENTER(CONFIRM)” button
so that the white vector moves to the center
on screen of the vectorscope.
b-3. During the control W/B outdoor, OSD shows
“0CF, AWB xx 01”.
The OSD shows “OK!”.
b-4. Store the data to mode 053, 054, 055 and 056.
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 “DATE/TIME(MODE UP)/TITLE
(MODE DOWN)” button so that the
OSD state is “137. XX XX.” (R-Y axial)
5) Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx.
6) Adjust the “C/RESET(DATA UP)/Z/RTN
(DATA DOWN)” button so that the white vec-
tor moves to the R-Y axial on screen of the
vectorscope.
Note : Bright dot shifts after the confirm button is
pressed.
Center of
white level
100IRE
Optical
black level
H
40US
Match the white luminance
point with the
black luminance
point
Match the white luminance
point with the
black luminance
point