12.3. HD white balance adjustment
Instrument Name
Connection
Remarks
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1080i W/B Pattern
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Color analyzer (Minolta CA-100 or equivalent)
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RF input
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Panel surface
User setting: Normal
Procedure
Remarks
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Asing time is longer than 15min.
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Make sure the front panel to be used on the final set is fitted.
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Make sure a color signal is not being shown before adjustment.
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Put the color analyzer where there is little colour variation.
Complete the adjustment within 10 minutes after the turn on electricity.
Turn on the power supply again when it is not possible to complete it by aging etc.
1.
Display the white balance pattern.
2.
Enter the service mode.
3.
A number key “1” and “2” are operated and “WB-ADJ” is displayed.
Check that the color balance is “HIGH”.
4.
Select “G-CUTOFF” item, using the number-key “3” or “4”, and set to “80”, using the volume-
key “+” or “-”.
Also, “B-CUTOFF” and “R-CUTOFF” set to “80”.
5.
Set “G-DRIVE” at “D0”.
6.
Touch the signal receiver of color analyzer to the highlight window’s center, and adjust B
drive and R drive so x, y become the “Color balance Cool” in the below table.
7.
All RGB drive increase so that the maximum drive value of RGB may become “FC”.
(“ALL-DRIVE” set to “FC”.)
8.
Set color balance to NORMAL using “7” key.
9.
Fix G cutoff , B cutoff and R cutoff at “80”.
10. Fix G drive at “D0”.
11. Adjust B drive and R drive so the highlight window’s x, y become the “Color balance
“Normal” in the below table.
12. All RGB drive increase so that the maximum drive value of RGB may become “FC”.
(“ALL-DRIVE” set to “FC”.)
13. Set color balance to “LOW”.
14. Fix G cutoff, B cutoff and R cutoff to “80”.
15. Fix G drive to “D0”.
16. Adjust B drive and R drive so the highlight window’s x, y become the “Color balance Warm”
shown in the below table.
17. All RGB drive increase so that the maximum drive value of RGB may become “FC”.
(“ALL-DRIVE” set to “FC”.)
Picture menu: Dynamic
ASPECT:16:9
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Highlight section
Signal amplitude 75%
* The Color balance COOL differs
from
Japanese model values.
35
TH-50PV700F / TH-50PV700P / TH-50PX700B / TH-50PX700E
Summary of Contents for Viera TH-50PV700P
Page 5: ...1 Applicable signals 5 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 21: ...8 2 Lead of Wiring 2 21 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 25: ...9 4 No Picture 25 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 62: ...TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E 62 ...
Page 120: ...16 2 Packing Exploded Views 1 120 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 121: ...16 3 Packing Exploded Views 2 121 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 122: ...16 4 Packing Exploded Views PX700B Only 122 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 123: ...16 5 Packing Exploded Views Except PX700B 123 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 124: ...16 6 Packing Exploded Views Stand 124 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
Page 125: ...16 7 Replacement Parts List Notes 125 TH 50PV700F TH 50PV700P TH 50PX700B TH 50PX700E ...
