Panasonic TX-34P150X Service Manual page 27

6.3.3. 50p SIDE 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 vertical 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 EW ADJUSTMENT (4:3 MODE)
1. Receive NTSC cross-hatch pattern.