Panasonic TC-42P1 Service Manual page 17

PC / RGB signal (P1 models only)
1) Set the PC mode and input the white pattern signal from RGB signal generator.
2) Press the Menu button twice to access main menu and set the manual W/B to Cool.
3) Access the Panel W/B mode and align the Low Light and High Light shown below by using color meter.
Alignment Item
Brightness
R Cutoff
B Cutoff
B Drive
R Drive
Contrast
4) Record R Cutoff, B Cutoff, R Drive and B Drive setting data.(***Data 5)
5) Change the Manual W/B to Normal by the Menu button and ACTION (PT models)/ STR (TC models) button.
6) Modify the Data as follows.
Increase R Drive 34 steps and reduce B drive 2 steps from Cool mode.
7) Change the Manual W/B to Warm by the Menu button and ACTION (PT models)/ STR (TC models) button.
8) Modify the Data as follows.
Increase R Drive 47 steps and reduce B drive 31 steps, and R cutoff and B cutoff 1 steps from Cool mode.
Pos./Size setting (P1 models only)
1) Receive the test pattern signal which can be found the center and edge position and align properly.
Alignment Item
H Position
V Position
H Size
V Size
Equipment RGB signal generator Color meter
Cool (High)
Normal (Mid)
Warm (Low)
Reference Cool (Hi)
66
91
85
6A
74
84
R Cutoff B Cutoff
Reference
9A
C3
A8
5E
x y
0.272 0.290
0.288 0.296
0.313 0.329
Setting/Special feature
10cd/m by 15% RGB signal (Set by generator)
2
Set to 15% RGB signal level by the RGB generator.
Set 15% RGB signal level by the RGB generator.
Set 75% RGB signal level by the RGB generator.
Set 75% RGB signal level by the RGB generator.
Optimum setting
B Drive
Setting/Special feature
Optimum setting
Optimum setting
Optimum setting
Optimum setting
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R Drive