DOWNLOAD Panasonic TH-65PB1E Service Manual ↓ Size: 10.53 MB | Pages: 127 in PDF or view online for FREE

Model
TH-65PB1E
Pages
127
Size
10.53 MB
Type
PDF
Document
Service Manual
Brand
Device
Plasma / GPF15DMON CHASSIS
File
th-65pb1e.pdf
Date

Panasonic TH-65PB1E Service Manual ▷ View online

37
TH-65PB1E
38
TH-65PB1E
9.2.2.
YUV white balance adjustment
Instrument Name
Connect to
Setting
• HD(1125/60i) W/B pattern (COMPONENT Output)
• Color analyzer
(Minolta CA-100 or equivalent)
PC IN terminal
Panel surface
Picture menu: STANDARD
User setting: Normal
except PICTURE: max 30
Steps
Remarks
[Conditions]
• 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.
[Adjustment]
1. Set COMPONENT / RGB-IN SELECT to COMPONENT.
2. Select the IIC mode “PANEL W / B Adj.” item.
3. Check that the color temperature is “COOL (Hi)”.
4. Output a white balance pattern.
5. Touch the signal receiver of color analyzer to the highlight window’s center.
6. Fix G drive at FCh and adjust B drive and R drive so x, y become the “Color temperature 
COOL (Hi)” in the below table. Adjust it again after it lowers of 08h data when the adjust-
ment is NG. (In addition, adjust it after it lowers by 08h data for NG.)
7. Adjust R/G/B together by multiplication so the maximum drive value in R/G/B becomes 
FCh with the gain ratio kept. (ALL-DRIVE)
8. Set color temperature to “NORMAL (Mid)”.
9. Fix G drive at FCh and adjust B drive and R drive so the highlight window's x, y becomes 
the "Color temperature NORMAL(Mid)" in the below table.
Adjust it again after it lowers of 08h data when the adjustment is NG.
(In addition, adjust it after it lowers by 08h data for NG.)
10. Adjust R/G/B together by multiplication so the maximum drive value in R/G/B becomes 
FCh with the gain ratio kept. (ALL-DRIVE)
11. Set color temperature to “WARM (Low)”.
12. Set G drive to FCh and adjust B drive and R drive so the highlight window's x, y become 
the "Color temperature WARM(Low)" shown in the below table.
Adjust it again after it lowers of 08h data when the adjustment is NG.
(In addition, adjust it after it lowers by 08h data for NG.)
13. Adjust R/G/B together by multiplication so the maximum drive value in R/G/B becomes 
FCh with the gain ratio kept. (ALL-DRIVE)
14. Copy the R drive, G drive and B drive data in YUV1_525ip, YUV3_625ip region.
Adjustment target
Hi-light: x ± 0.003 y ± 0.003
Hi-light is target of the number at drive adjustment in the hi-light windows.
Therefore, it is not target of the hi-light number at after adjustment white balance.
Picture Menu: STANDARD
User setting: Normal
except PICTURE: max 30
Aspect: Full (16 : 9)
Position and size: Normal
At 65PB1, there needs to be a TOUCH-PEN
MODE in OFF.
• “7” key : color temperature select.
• “9” key : Picture menu select.
• Highlight section Signal amplitude 75%
• There needs to be Pb/Pr signal by zero sig-
nal. Pb and Pr signals are good in no input-
ting.
• Drive standard G: FCh
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TH-65PB1E
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TH-65PB1E
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