White Balance Adjustment - Sony KE-42TS2E Service Manual

Flat panel
Hide thumbs Also See for KE-42TS2E:
Table of Contents

Advertisement

8. Adjust the CR Offset (Video) and then, adjust so that the detection
value of R is the same as G value.
9. Repeat step 6 to 8 until the detection set value in step 6 above is ob-
tained.
10. Repeat step 1 and 4 to 9 until the detection set value in step 4 and 6
above are obtained.
2-1-5. Video coder input adjustment
1. Input All white 30 IRE signal of SECAM to the video input terminal.
2. Set Picture Mode into "Personal2".
(Caution) The order of 1, 2 must not be changed.
3. Select Ry Adj from the Chroma decoder menu.
4. Adjust the Ry Adj (SECAM) and then, adjust so that the detection
value of R is the same as G value.
5. Input By the value calculated as below.
By = Ry – 4 (if By < 0, input 0)
Allowable error ± 5
6. Set [Cal Mode] to [OFF] after the A/D calibration adjustment is com-
pleted.

2-2. White Balance Adjustment

1. Set the service mode then select White Balance menu.
2. Select Large in the Window menu to output an internal adjustment
signal.
3. Set the color temperature to "High".
4. Adjust the white balance so that the color temperature is set to the value
below during R, G, and B gain adjustments.
Color Temperature: 10000K
5. Set the color temperature to "Middle".
6. Adjust the white balance so that the color temperature is set to the value
below during R, G, and B gain adjustments.
Color Temperature: 8000K
7. Set the color temperature to "Low".
8. Adjust the white balance so that the color temperature is set to the value
below during R, G, and B gain adjustments.
Color Temperature: 6500K
(x=0.281 y=0.288 ±0.005)
(x=0.295 y=0.305 ±0.005)
(x=0.314 y=0.324 ±0.005)
KE-42TS2E(AEP/UK)
2-3

Advertisement

Table of Contents
loading

Table of Contents