Samsung VPL500 Service Manual page 44

8. Pre white balance (II)
1) Camera "E-E", 3100°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 "138.
XX XX".
5) Aim the camera at a 3100°K gray-scale chart
illuminated at 1500 to 2000 lx.
6) Adjust the "DSE(DATA UP)/TITLE
(DATA DOWN)" button so that the white vec-
tor moves to the R-Y axial on screen of the vec-
torscope.
Note : Bright dot shifts after the confirm button is
pressed.
Match the white luminance
point with the
black luminance
point
9 R-Y Positive Gain
1) Camera "E-E", 3100°K color bar chart.
2) Video(output) jack and register of EEPROM.
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 "147.
XX XX".
5) Aim the camera at a color bar chart illuminated
at 1500 to 2000 lx.
6) Adjust the " DSE(DATA UP)/TITLE(DATA
DOWN)" button so that the red level is
70IRE(NTSC)/500mV(PAL) .
7) Be sure to press the "PROGRAM AE(CON-
FIRM)" button to memorize setting.
Note : Bright dot shifts after the confirm button is
pressed.
Samsung Electronics
10. R-Y Negative Gain
1) Camera "E-E", 3100°K color bar chart.
2) Video(output) jack and register of EEPROM.
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 "148.
XX XX".
5) Aim the camera at a color bar chart illuminated
at 1500 to 2000 lx.
6) Adjust the " DSE(DATA UP) /TITLE(DATA
DOWN)" button so that the cyan level is
65IRE(NTSC)/350mV(PAL).
7) Be sure to press the "PROGRAM AE(CON-
FIRM)" button to memorize setting.
Note : Bright dot shifts after the confirm button is
pressed.
11. B-Y Positive Gain
1) Camera "E-E", 3100°K color bar chart.
2) Video(output) jack and register of EEPROM.
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 "14B
XX XX".
5) Aim the camera at a color bar chart illuminated
at 1500 to 2000 lx.
6) Adjust the "DSE(DATA UP)/TITLE (DATA
DOWN)" button so that the blue level is
50IRE(NTSC)/350mV(PAL).
7) Be sure to press the "PROGRAM AE(CON-
FIRM)" button to memorize setting.
Note : Bright dot shifts after the confirm button is
pressed.
70IRE
Alignment and Adjustment
65IRE
50IRE
4-25