B-Y Negative Gain; R-Y Positive Hue; R-Y Negative Hue - Samsung VP-A12 Service Manual

Alignment and adjustment

13. B-Y Negative Gain

1) Camera ÒE-EÓ, 3100¡K color bar chart.
2) Video(output) jack and register of EEPROM.
3) Connect video(output) jack to waveform monitor
input jack and monitor TV jack respectively.
4) Press the ÒSTILL (MODE UP)/DISPLAY
(MODE DOWN)Ó button so that the OSD state is
Ò38 CBGN XX XXÓ.
5) Aim the camera at a color bar chart illuminated at
1500 to 2000 lx.
6) Adjust the ÒFF (DATA UP)/REW (DATA DOWN)Ó
button so that the yellow level is 350mV.
7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó
button to memorize setting.
8) The OSD shows ÒOK!Ó.

14. R-Y Positive Hue

1) Camera ÒE-EÓ, 3100¡K color bar chart.
2) Video(output) jack and register of EEPROM.
3) Connect video(output) jack to vectorscope input
jack and monitor TV jack respectively.
4) Press the ÒSTILL (MODE UP)/DISPLAY
(MODE DOWN)Ó button so that the OSD state is
Ò79 CBHN XX XXÓ.
5) Aim the camera at a color bar chart illuminated at
1500 to 2000 lx.
6) Adjust the ÒFF (DATA UP)/REW (DATA DOWN)Ó
button so that the red vector is 104.
7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó
button to memorize setting.
8) The OSD shows ÒOK!Ó.
RED VECTOR 104 DEG.
5-12

15. R-Y Negative Hue

1) Camera ÒE-EÓ, 3100¡K color bar chart.
2) Video(output) jack and register of EEPROM.
3) Connect video(output) jack to vectorscope input
4) Press the ÒSTILL (MODE UP)/DISPLAY
5) Aim the camera at a color bar chart illuminated at
6) Adjust the ÒFF (DATA UP)/REW (DATA DOWN)Ó
7) Be sure to press the ÒSTART/STOP (CONFIRM)Ó
8) The OSD shows ÒOK!Ó.
350mVp-p
jack and monitor TV jack respectively.
(MODE DOWN)Ó button so that the OSD state is
Ò39 CHGR XX XXÓ.
1500 to 2000 lx.
button so that the cyan vector is 284.
button to memorize setting.
CYAN VECTOR 284 DEG.
Samsung Electronics