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6.8. VGA480 / 60 Hz DEFLECTION
ADJUSTMENT /
CONFIRMATION
6.8.1. V-CENTER ADJUSTMENT
1. Adjust V-POS (VGA) so that center of the crosshatch
pattern is center of the CRT.
6.8.2. V-HEIGHT ADJUSTMENT
1. Adjust V-AMP (VGA) so that A = B in Fig. 8.
6.8.3. H-CENTER ADJUSTMENT
1. Adjust H-POS (VGA) so that horizontal position is center of
CRT.
6.8.4. H-WIDTH ADJUSTMENT
1. Adjust H-AMP (VGA) so that C = D in Fig. 8.
6.9. VGA400 / 70 Hz DEFLECTION
ADJUSTMENT /
CONFIRMATION
6.9.1. V-CENTER ADJUSTMENT
1. Adjust V-POS (VGA 400) so that center of the crosshatch
pattern is center of the CRT.
6.9.2. V-HEIGHT ADJUSTMENT
1. Adjust V-AMP (VGA 400) so that A = B in Fig. 10.
2. Add 10 dac to the above data and set to EEPROM [336].
6.8.5. EW ADJUSTMENT
1. Adjust the vertical line to straight line by Parabola (VGA).
2. Adjust the vertical line to straight line of both side vertical
line in Fig. 9 by Trapezoid (VGA).
3. Confirm there is no H-Parallel distortion.
If there is distortion, adjust by H-Parallel (VGA).
In that case, repeat 2 and 3 so that there is no trapezoid /
parallel distortion.
4. Confirmation vertical pincushion of the corner side.
If needed, adjust Top-Corner (VGA) and Bottom-Corner
(VGA).
5. Confirm bow level of the both side.
If it is not symmetrical, adjust C-Correct (VGA).
6. Set H-SIZE in the user control to NORMAL.
(No need, if SELF CHECK is done before shipping.)
6.9.3. V-LINEARITY CONFIRMATION /
ADJUSTMENT
1. Confirm V-linear as to the balance of the circle.
If needed, adjust V-linear (VGA 400).
6.9.4. EW ADJUSTMENT
1. Confirm the vertical line is straight line.
If needed, adjust the vertical line to straight line by Parabola
(VGA 400).
2. Confirm both sides vertical line in Fig. 1 are straight line.
If needed, adjust the vertical line to straight line of both side
vertical line in Fig. 11 by Trapezoid (VGA 400).
3. Set H-SIZE in the user control to NORMAL.
(No need, if SELF CHECK is done before shipping).
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TX-29P180T
Содержание TX-29P180T
Страница 23: ...8 SCHEMATIC DIAGRAMS 8 1 SCHEMATIC DIAGRAM NOTES 25 TX 29P180T ...
Страница 24: ...26 TX 29P180T ...
Страница 26: ...8 2 2 G BOARD 2 2 21A 20A 19A 18A 17A 16A 15A 14A 13A 12A 11A 10A 9A 8A 7A 6A 5A 4A 3A 2A 1A 28 TX 29P180T ...
Страница 27: ...8 3 X BOARD 8 3 1 X BOARD 1 2 1A 2A 3A 4A 5A 29 TX 29P180T ...
Страница 28: ...8 3 2 X BOARD 2 2 1A 2A 3A 4A 5A 30 TX 29P180T ...
Страница 32: ...8 4 4 DG BOARD 4 4 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 19C 34 TX 29P180T ...
Страница 33: ...8 5 DG2 BOARD 8 5 1 DG2 BOARD 1 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 35 TX 29P180T ...
Страница 34: ...8 5 2 DG2 BOARD 2 2 1A 2A 3A 4A 5A 6A 7A 8A 9A 10A 11A 12A 13A 36 TX 29P180T ...
Страница 35: ...8 6 L BOARD 8 6 1 L BOARD 1 2 2A 1A 3A 4A 5A 6A 7A 8A 9A 37 TX 29P180T ...
Страница 36: ...8 6 2 L BOARD 2 2 2A 1A 3A 4A 5A 6A 7A 8A 9A 38 TX 29P180T ...
Страница 37: ...8 7 P BOARD 8 7 1 P BOARD 1 1 39 TX 29P180T ...
Страница 43: ...8 9 4 A BOARD 4 4 1C 2C 3C 4C 5C 6C 7C 8C 9C 10C 11C 12C 13C 14C 15C 16C 17C 18C 19C 20C 45 TX 29P180T ...
Страница 44: ...9 PARTS LOCATION 46 TX 29P180T ...
Страница 45: ...10 Replacement Parts List 10 1 Replacement Parts List Notes 47 TX 29P180T ...