D65 Mode; D55 Mode; Custom Setting; Calibration "Save Enable" Execution Procedure - Sony VPL-VW760ES Service Manual

2-4-3. D65 Mode

1. Set Color Temp to "D65".
2. Input 1080/60i 20 IRE flat field (RGB 3 color) into the HDMI1 terminal and adjust BIAS of white
balance for R and B until the chromaticity (x20, y20) satisfies the specification.
Specification: (x20, y20) = (0.310 ?0.005, 0.325 ?0.005)
3. Input 1080/60i 80 IRE flat field (RGB 3 color) into the HDMI1 terminal and adjust GAIN of white
balance for B and G until the chromaticity (x80, y80) satisfies the specification.
Specification: (x80, y80) = (0.310 ?0.005, 0.325 ?0.005)
4. Repeat the adjustments at 80 IRE and 20 IRE until the each specification is satisfied.
5. Perform "Save to memory".

2-4-4. D55 Mode

1. Set Color Temp to "D55".
2. Input 1080/60i 20 IRE flat field (RGB 3 color) into the HDMI1 terminal and adjust BIAS of white
balance for R and B until the chromaticity (x20, y20) satisfies the specification.
Specification: (x20, y20) = (0.329 ?0.005, 0.343 ?0.005)
3. Input 1080/60i 80 IRE flat field (RGB 3 color) into the HDMI1 terminal and adjust GAIN of white
balance for B and G until the chromaticity (x80, y80) satisfies the specification.
Specification: (x80, y80) = (0.329 ?0.005, 0.343 ?0.005)
4. Repeat the adjustments at 80 IRE and 20 IRE until the each specification is satisfied.
5. Perform "Save to memory".

2-4-5. Custom Setting

1. Set Gain and Bias for CUSTOM 1 to 4 to the following values.
CUSTOM 1: Copy the Gain and Bias values for D93.
CUSTOM 2: Copy the Gain and Bias values for D75.
CUSTOM 3: Copy the Gain and Bias values for D65.
CUSTOM 4: Copy the Gain and Bias values for D55.
* CUSTOM 5: Nothing is set up.
2. Perform "Save to memory".

2-5. Calibration "save enable" Execution Procedure

1. Input the signal corresponding to the preset signal of this unit using VG (programmable video signal
generator), and check that the input signal is displayed.
2. Enter the service mode.
3. Change the value of Other:72 Calib/Sensor Save En of Device Menu from "0" to "1". When the input
signal is displayed after waiting for a while, the calibration "save enable" is completed.
VPL-VW760ES
2-9 (E)