Toshiba 42HM66 - 42" Rear Projection TV, Service Manual

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Note: Color Temperature has three set different value about color1, color2 and color3.
Color1= Warm; Color2= Medium; Color3= Cool
6.1.5 White balance adjustment
The white balance adjusted in factory before shipment. If technician re-download new software. The main board will
need to do white balance adjustment with generator and 100% color bar pattern.
6.1.5.1 ADC for ColorStream HD
a. Select COLOR STREAM 1
b. Input 720p mode then do the ADC calibration (by auto alignment) at NTSC color bar 100% pattern.
c. Check black pattern (0 IRE); the luminance should be under 1 cd/m
2
.
d. COLOR STREAM 2 doesn’t need to do ADC calibration (The value is same as COLOR STREAM 1).
6.1.5.2 ADC for Composite signal.
a. Select AV1 and input 480i mode, NTSC color bar 100% pattern then to do ADC calibration (by auto
alignment).
b. TV, AV2 and S-Video don’t need to do ADC calibration (They are value same as AV1).
NTSC color bar 100%
6.2 Service Adjustment List (in Factory Mode)