Panasonic TH-65PF12EK Service Manual

Also see for TH-65PF12EK: Operating instructions Specifications

Panasonic TH-65PF12EK Service Manual Manual pdf 40 page image

40TH-65PF12EK10.2.2. YUV white balance adjustmentInstrument Name Connect to Setting• HD(1125/60i) W / B pattern (COMPONENT Output)• Color analyzer(Minolta CA-100 or equivalent)PC inputPanel surfaceUser setting: Normal(Picture menu: STANDARD)Steps Remarks[condition]• 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 E0h and adjust B drive and R drive so x, y become the “Color temperatureCOOL (Hi)” in the below table.7. Increase R / G / B together so the maximum drive value in R / G / B becomes FCh.8. Set color temperature to “NORMAL (Mid)”.9. Fix G drive at E0h and adjust B drive and R drive so the highlight window’s x, y becomesthe “Color temperature NORMAL (Mid)” in the below table.10. Increase R / G / B together so the maximum drive value in R / G / B becomes FCh.11. Set color temperature to “WARM (Low)”.12. Set G drive to E0h and adjust B drive and R drive so the highlight window’s x, y becomethe “Color temperature WARM (Low)” shown in the below table.13. Increase R / G / B together so the maximum drive value in R / G / B becomes FCh.14. Copy the R drive, G drive and B drive data in YUV1_525ip, YUV3_625ip region.Adjustment targetHi-light: x ± 0.003 y ± 0.003Hi-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: STANDARDUser setting: NormalAspect: Full (16 : 9)Position and size: Normal• “7” key : color temperature select.• “9” key : Picture menu select.• Highlight section Signal amplitude 75%• Drive standard G: E0h