Toshiba PD42W1U Service Manual page 15

Alignment
(The reference figures below are normal and used for representative purpose only.)
DS contrast
1) Input 1 Vp-p NTSC (or PAL according to the system) color bar signal into the Video in terminal.
2) Access the DS contrast mode and align as follow.
Video signal setting
1) Input 1Vp-p NTSC (or PAL according to the system) color 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 (or PAL).
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 Color.
**Data 2
3) Access the SG Hold mode (Forced signal system set mode) and set the system to NTSC (or PAL).
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 color 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 Color
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
Sub Color
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