H-Deflection Confirmation/Adjustment; Mode); Ew Adjustment/Confirmation (4:3 Mode) - Panasonic TX-29P180B Service Manual

TX-29P180X
3. Adjust V-AMP (60p / 4:3) so that B, D (Fig. 2) is 2.1± 0.1.
6.2. H-DEFLECTION CONFIRMATION/ADJUSTMENT (4:3 MODE)
6.2.1. H-CENTER ADJUSTMENT (4:3 MODE)
6.2.1.1. 100i H-POS ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust H-POS (100i / 4:3) so that the horizontal position is center of CRT.
6.2.1.2. 120i H-POS ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust H-POS (120i / 4:3) so that the horizontal position is center of CRT.
6.2.2. H-WIDTH ADJUSTMENT (4:3 MODE)
6.2.2.1. 100i H-AMP ADJUSTMENT
1. Receive PAL monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust H-AMP (100i / 4:3) so that both of the edges are within A, B = 2.5 ± 0.2.
6.2.2.2. 120i H-AMP ADJUSTMENT
1. Receive NTSC monoscope pattern.
2. Set scan mode to 100 Hz by remote control key.
3. Adjust H-AMP (120i / 4:3) so that both of the edges are within A, B = 2.5 ± 0.2.
6.3.

EW ADJUSTMENT/CONFIRMATION (4:3 MODE)

6.3.1. 100i SIDE EW ADJUSTMENT (4:3 MODE)
1. Receive PAL cross-hatch pattern.
Fig. 2
Fig. 3
18