Panasonic TC-42P1 Service Manual page 16

Panel W/B (P1 models only)
Composite/Component signal
Equipment
1) Set the AV mode and input the white pattern signal from NTSC (PT models)/ PAL (TC models) 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 3)
Manual W/B
Cool (High)
Normal (Mid)
Warm (Low)
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 24 steps and reduce B drive 2 steps and B cutoff 1 step 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 30 steps and reduce B drive 35 steps, and B cutoff 2 steps from Cool mode.
9) Access the SG Hold mode (Forced signal system set mode) and set the system to NTSC (PT models)/ PAL (TC models).
10) Return to the Panel W/B mode and copy the Data 3 for each item.
11) Repeat item 9) and 10) for SECAM system.
NTSC (PT models)/ PAL (TC models) signal generator Color meter
Cool (High)
Normal (Mid)
Warm (Low)
Reference Cool (Hi)
71 10cd/m
7F Set to 15% signal level by the generator.
7D Set 15% signal level by the generator.
75 Set 75% signal level by the generator.
62 Set 75% signal level by the generator.
84 Optimum setting
R Cutoff
- 16 -
x y
0.272 0.290
0.288 0.296
0.313 0.329
Setting/Special feature
by 15% signal level (Set by generator)
2
B Cutoff B Drive R Drive