Panasonic TX-29P150T Service Manual page 19

2. Set scan mode to 100 Hz by remote control key.
3. Adjust the vertical line to straight by Parabola (100i / 4:3).
4. Adjust the vertical line to straight line of both sides vertical line in Fig. 4 by Trapezoid (100i / 4:3).
5. Confirm there is no H-parallel distortion.
If there is distortion, adjust by H-Parallel (100i / 4:3).
In that case, repeat 4 and 5 so that there is no trapezoid / parallel distortion.
6. Confirmation EW of the corner side.
If need, adjust Top-Corner (100i / 4:3) and Bottom Corner (100i / 4:3).
7. Confirm bow level of the both side.
If it is not symmetrical, adjust C-Correct (100i / 4:3).
6.3.2. 120i EW ADJUSTMENT (4:3 MODE)
1. Receive NTSC cross-hatch pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust the vertical line to straight by Parabola (120i / 4:3).
4. Adjust the vertical line to straight line of both sides vertical line in Fig. 4 by Trapezoid (120i / 4:3).
5. Confirm there is no H-parallel distortion.
If there is distortion, adjust by H-Parallel (120i / 4:3).
In that case, repeat 4 and 5 so that there is no trapezoid / parallel distortion.
6. Confirmation EW of the corner side.
If need, adjust Top-Corner (120i / 4:3) and Bottom Corner (120i / 4:3).
7. Confirm bow level of the both side.
If it is not symmetrical, adjust C-Correct (120i / 4:3).
6.3.3. 50p EW ADJUSTMENT (4:3 MODE)
1. Receive PAL cross-hatch pattern.
2. Set scan mode to progressive by remote control key.
3. Adjust the vertical line to straight by Parabola (50p / 4:3).
4. Adjust the vertical line to straight line of both sides vertical line in Fig. 5 by Trapezoid (50p / 4:3).
5. Confirm there is no H-parallel distortion.
If there is distortion, adjust by H-Parallel (50p / 4:3).
In that case, repeat 4 and 5 so that there is no trapezoid / parallel distortion.
6. Confirmation EW of the corner side.
If need, adjust Top-Corner (50p / 4:3) and Bottom Corner (50p / 4:3).
7. Confirm bow level of the both side.
If it is not symmetrical, adjust C-Correct (50p / 4:3).
6.3.4. 60p SIDE PINCUSSION ADJUSTMENT (4:3 MODE)
1. Receive NTSC cross-hatch pattern.
2. Set scan mode to progressive by remote control key.
3. Adjust the vertical line to straight by Parabola (60p / 4:3).
4. Adjust the vertical line to straight line of both sides vertical line in Fig. 5 by Trapezoid (60p / 4:3).
Fig. 4
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TX-29P150T