Adjustment - Panasonic TH-103PF12E Service Manual

10.2. Adjustment

10.2.1. RGB white balance adjustment
Instrum ent Name
R G B V G A 60 W / B pattern
C olor analyzer
(M inolta C A -100 o r equivalent)
[C on dition]
• Make sure the front panel to be used on the final set is fitted.
• Make sure a c olor signal is not being shown before adjustm ent.
• Put the color an alyzer w here there is little color variation.
[A djustm ent]
1. Set C O M P O N E T / RGB-IN S ELEC T to RGB.
2. Select the IIC mode " PANEL W / B A dj." item.
3. C heck that the color tem perature is "C O O L (H i)" .
4. O utput a w hite balance pattern.
5. Touch the signal receiver o f color analyzer to the highlight w indo w 's center.
6. Fix G drive at E0h and adjust B drive and R drive so x, y becom e the "C olor tem perature
CO O L (H i)" in the below table.
7. Increase R / G / B tog ethe r so the m axim um drive value in R / G / B becom es FCh.
8. Set color tem perature to " N O R M AL (M id)" .
9. Fix G drive at E0h and adjust B drive and R drive so the highlight w indo w 's x, y becom es
the "C olor tem perature N O R M AL (M id)" in the below table.
10. Increase R / G / B tog ethe r 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 w indo w 's x, y become
the "C olor tem perature W ARM (Low )" shown in the below table.
13. Increase R / G / B tog ethe r so the m axim um drive value in R / G / B becom es FCh.
14. C opy the R drive, G drive and B drive data in NTSC, PAL DVI region.
Table 1 W /B adjustm ent values
C olor tem perature
C O O L(H i)
N O R M A L(M id)
W A R M (Low )
A djustm ent target
Hi-light: x ± 0.003 y ± 0.003
Hi-light is target o f the num ber at drive adjustm ent in the hi-light windows.
Therefore, it is not target o f the hi-light num ber at after adjustm ent w hite balance.
C onnect to
PC input
Panel surface
Steps
X
У
0.276 0.276
0.288 0.296
0.313 0.329
55
Setting
U ser setting: Normal
(Picture menu: STANDARD)
R em arks
Picture Menu: Standard
U ser setting: Normal
A spect: Full (16 : 9)
Position and size: Normal
• "7 " key : color tem perature select.
• "9 " key : Picture menu select.
• Highlight section Signal am plitude 75%
Drive standard G: E0h
TH-103PF12E