Panasonic TC-42PD1F Service Manual page 19

Alignment
(The reference figures below are normal and used for representative purpose only.)
DS contrast
1) Input 1Vp-p PAL Composite colour bar signal into the video in terminal.
2) Access the DS contrast mode and align as follow.
Video signal setting
1) Input 1Vp-p PAL Composite colour bar signal into the Video in terminal.
2) Set Picture mode to Normal mode and Manual W/B to Cool position.
3) Access the Video signal Adj. Mode and set each Item as follow.
Alignment Item
Sub Brightness
R Cutoff
B Cutoff
Sub Contrast
R Drive
B Drive
G Cutoff
G Drive
4) Record the setting data of Sub contrast, R Drive and B Drive.
**Data 1
5) Access the SG Hold mode(Forced signal system set mode) and set the system to NTSC.
6) Return to the Video signal adj. mode and copy the Data 1 for each item.
7) Repeat item 5) and 6) for SECAM , 525i, 625i and 525p system.
Chroma Control
1) Access the Chroma Control Mode and set each Item as follow.
2) Record the setting data of Sub Tint and Sub Colour.
**Data 2
3) Access the SG Hold mode(Forced signal system set mode) and set the system to NTSC.
4) Return to the Chroma Control mode and copy the Data 2 for each item.
5) Repeat item 3) and 4) for SECAM and 525i system. (Sub colour data for SECAM system should be reduced 5 steps
from data 2.)
Alignment Item Reference
Sub Contrast 66
Reference
80
40
40
63
71
71
80
20
Sub Contrast
Alignment Item Reference
R-Y Axis Angle
R-Y Axis Gain
Sub Tint
Sub Colour
Sub Tint
Setting/Special feature
0.7V pedestal-peak on TP216.
Setting /Special feature
Fixed data
Fixed data
Fixed data
Set the signal on TP294 to 0.7V pedestal-peak.
Set the signal on TP293 to 0.7V pedestal-peak.
Set the signal on TP295 to 0.7V pedestal-peak.
Fixed data
Fixed data
R Drive B Drive
Setting/Special feature
E Fixed data
2E Fixed data
47 Optimum setting
30 Optimum setting
Colour
- 19 -