H-Deflection Confirmation/Adjustment (4:3 Mode) - Panasonic TX-34P800R Service Manual

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TX-34P800R
2. Set scan mode to 100 Hz by remote control key.
3. Adjust V-AMP (100i / 4:3) so that B, D (Fig. 17) is 2.1± 0.1.
5.1.3.3.
50p V-AMP ADJUSTMENT
1. Receive PAL monoscope pattern (E10) (UTF:E-5)
(Middle and south america model:Colour dac=0)
2. Set scan mode to progressive by remote control key.
3. Adjust V-AMP (50p / 4:3) so that B, D (Fig. 17) is 2.1± 0.1.
5.1.3.4.
60p V-AMP ADJUSTMENT
1. Receive NTSC monoscope pattern (J11) (UTF:JA-9)
2. Adjust V-AMP (60P / 4:3) so that B, D (Fig. 19) is 1± 0.1.
5.2.

H-Deflection Confirmation/Adjustment (4:3 Mode)

5.2.1.
H-HOLD CONFIRMATION
1. Receive PAL monoscope pattern (E10) (UTF:E-5)
(Middle and south america model : Colour dac=0)
2. Set scan mode to 75/8331 by remote control key.
3. Set aspect to 4:3.
4. Confirm that H-hold is normal.
5.2.2.
H-CENTER ADJUSTMENT (4:3 MODE)
5.2.2.1.
75i H-POS ADJUSTMENT
1. Receive PAL monoscope pattern (E10) (UTF:E-5) (If no burst signal : Set to force PAL)
(Middle and south america model : Colour dac=0)
2. Set scan mode to 75/8331 by remote control key.
3. Adjust H-POS (75i / 4:3) so that the horizontal position is center of CRT.
5.2.2.2.
60p H-POS ADJUSTMENT
1. Receive NTSC monoscope pattern (J11) (UTF:JA-9) (If no burst signal:Set to force NTSC)
2. Adjust H-POS (60p/ 4:3) so that the horizontal position is center of CRT.
5.2.3.
H-WIDTH ADJUSTMENT (4:3 MODE)
5.2.3.1.
75i H-AMP ADJUSTMENT
1. Receive PAL monoscope pattern (E10) (UTF:E-5) (If no burst signal : Set to force PAL)
2. Set scan mode to 75/8331 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.
Fig. 17
18

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