Panasonic TX-34P150X Service Manual page 23

2. Set scan mode to progressive by remote control key.
3. Adjust V-POS (60p / 4:3) so that the scale of the top and bottom
side is equal.
6.1.3. V-HEIGHT ADJUSTMENT (4:3 MODE)
6.1.3.1. 100i V-AMP ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust V-AMP (100i / 4:3) so that B, D (Fig. 2) is 2.1± 0.1.
6.1.3.2. 120i V-AMP ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust V-AMP (120i / 4:3) so that B, D (Fig. 2) is 2.1± 0.1.
6.1.3.3. 50p V-AMP ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to progressive by remote control key.
3. Adjust V-AMP (50p / 4:3) so that B, D (Fig. 2) is 2.1± 0.1.
6.1.3.4. 60p V-AMP ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to progressive by remote control key.
3. Adjust V-AMP (60p / 4:3) so that B, D (Fig. 2) is 2.1± 0.1.
Fig. 1
Fig. 2