Acer DV650C, Service Manual

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YPbPr ADC Calibration:
(1) Setup input timing SDTV480P & “SMPTE Color Bar (0 IRE, 75% Color)” pattern to component
connectors.
(2) Setup “source” to “YpbPr”.
(3) Select 16:9 format.
(4) Enter factory OSD.
(5) Enter the “ADC CAL….” page and run “Calibration” function.
(6) Execute “Input SMPTE 75 color bar for 480P” to start calibration.
Color adjustment:
(1)Input source set the YPbPr (VGA / DVI / HDMI) input
(2)After ADC Calibration
(3)Set the picture mode to standard mode at user OSD
(4)Set input timing to SDTV480P with“80% white” pattern
(5)Enter factory OSD, select Color Temp Turning .
(6) Use CA210 read the color coordinate.
(7)Adjust the Red, Green, Blue driver to let the color coordinate to meet the table1 spec.
(8) Set input timing to SDTV480P with“30% white” pattern
(9) Adjust the Red, Green, Blue Offset to let the color coordinate to meet the table1 spec.
(10)Do step (1) to (9) to get the drive/offset values of 12000°KColor Temperature
(11)Do step (1) to (9) to get the drive/offset values of 9300°KColor Temperature
(12) Do step (1) to (9) to get the drive/offset values of 6500°KColor Temperature
Video Color adjustment:
(1) Input source set the CVBS1 ( CVBS2 / S-Video ) input.
(2) Set the picture mode to standard mode at user OSD.
(3) Setup input timing to NTSC with“80% white” pattern
(4) Enter factory OSD, select Color Temp Turning
(5) Use CA210 read the color coordinate.
(6) Adjust the Red, Green, Blue driver to let the color coordinate to meet the table1 spec.
(7) Set input timing to NTSC with“30% white” pattern
(8) Adjust the Red, Green, Blue Offset to let the color coordinate to meet the table1 spec.
(9) Do step (1) to (6) to get the drive/offset values of 12000°KColor Temperature
(10)Do step (1) to (6) to get the drive/offset values of 9300°KColor Temperature
(11) Do step (1) to (6) to get the drive/offset values of 6500°KColor Temperature