Panasonic Viera TC-42P1, Service Manual

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Panel W/B (PD1 models only)
Composite/Component signals
1) Change to the AV input mode and input the NTSC (PT models)/ PAL (TC models) white pattern signal.
2) Set the manual W/B to Cool by the Menu button.
3) Access the Panel W/B mode and align the white balance (Slightly bluish white)
4) Change the Manual W/B to Normal by the Menu button, and set the white balance data by Increasing the R Drive data 24
steps and reducing the B drive data 2 steps, B Cutoff 1 step from Cool mode data.
5) Change the Manual W/B to Warm by the Menu button, and set the white balance data by Increasing the R Drive data 30
steps and reducing the B drive data 35 steps, B cutoff 2 step from Cool mode data.
6) Access the SG Hold mode (Forced signal system set mode) and set the system to NTSC (PT models)/ PAL (TC models).
7) Return to the Panel W/B mode and copy the Data 3 for each item.
8) Repeat item 6) and 7) for 525i, 625i and SECAM system.
PC/RGB signal
1) Change to the PC input mode and input the PC signal.
2) Set the manual W/B to Cool by the Menu button.
3) Access the Panel W/B mode and align the white balance (Slightly bluish white).
4) Change the Manual W/B to Normal by the Menu button, and set the white balance data by Increasing the R Drive data 34
steps and reducing the B drive data 2 steps from Cool mode.
5) Change the Manual W/B to Warm by the Menu button, and set the white balance data by Increasing the R Drive data 47
steps and reducing the B drive data 31 steps, R cutoff and B cutoff 1 step from Cool mode.}
Pos./Size setting
1) Receive the test pattern signal which can be found the center and edge position and align properly.
Alignment Item Reference Cool (Hi) Setting/Special feature
Brightness 71 Optimum setting
R Cutoff 8F Optimum setting
B Cutoff 87 Optimum setting
B Drive 82 Optimum setting
R Drive 64 Optimum setting
Contrast 84 Optimum setting
Manual W/B R Cutoff B Cutoff B Drive R Drive
Cool (High)
Normal (Mid)
Warm (Low)
Reference Cool (Hi) Setting/Special feature
Brightness 66 Optimum setting
R Cutoff 91 Optimum setting
B Cutoff 85 Optimum setting
B Drive 6A Optimum setting
R Drive 74 Optimum setting
Contrast 84 Optimum setting
Alignment Item Reference Setting /Special feature
H Position 9A Optimum setting
V Position C3 Optimum setting
H Size A8 Optimum setting
V Size 5E Optimum setting