Panasonic TH-103PF10EK, Руководство по обслуживанию

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8.2.2. HD white balance adjustment
TH-103PF10UK/EK
Instrum ent Name Connection Remarks
HD W / B pattern (CO M PO NEN T Output)
C olor analyzer
(Minolta CA-100 or equivalent)
PC input
Panel surface
User setting: Normal
(Picture menu: Standard)
Procedure Remarks
Ensure aging is adequate.
Make sure the front panel to be used on the final set is fitted.
Make sure a color signal is not being shown before adjustment.
Put the color analyzer where there is little color variation.
1. Set CO M PO N EN T / RGB-IN SE LEC T to C O M PO N ENT
2. Select the IIC mode "PANEL W / B A d j.” item.
3. Check that the color tem perature is “CO O L (H igh)” .
4. O utput a white balance pattern.
5. Touch the signal receiver of color analyzer to the highlight w in d o w ’s center.
6. Fix G drive at E0h and adjust B drive and R drive so x, y become the "Color tem perature
High" in the below table.
7. Increase R / G / B to gether so the m axim um drive value in R / G / B becom es FCh.
8. Set color tem perature to “ NORM AL (M edium )” .
9. Fix G drive at E0h and adjust B drive and R drive so the highlight window 's x, y becomes
the "Color tem perature M edium" in the below table.
Increase R / G / B to gether so the m axim um drive value in R / G / B becom es FCh.
11. Set color tem perature to "W ARM (Low)".
12. Set G drive to E0h and adjust B drive and R drive so the highlight window's x, y become
the “C olor tem perature Low” shown in the below table.
13. Increase R / G / B to gether so the m axim um drive value in R / G / B becom es FCh.
14. Copy the R drive, G drive and B drive data in YUV 1_525ip, YU V 3_625ip region.
Picture Menu: Standard
Picture: 25
Aspect: Full
Position and size: Normal
10
Highlight section Signal amplitude 75%
T a b le 6 W /B a d ju s tm e n t v a lu e s
Color temperature
X
У
High 0.276 0.276
Medium 0.288 0.296
Low 0.313 0.329
C utoff standard G: 80h
Drive standard G: E0h
Adjustm ent target
Hi-light: x ± 0.003 y ± 0.003
Hi-light is target of the num ber at drive adjustm ent in the hi-light windows.
Therefore, it is not target of the hi-light num ber at after adjustm ent white balance.
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