specification level.
8. Confirm that level of C is more than 20 V, adjust / “H-PAR” DAC to set
to specification level.
16.2. Focus - Electrical& optical adjustments
(use for minor adjustment or for final adjustment, for complete adjustment see following section.)
Electrical Adjustment
NOTE:
1080i, 480p, 480i pattern can be obtained from Panasonic’s TU-DST51 set-top box DTV decoder.
1. Apply a NTSC crosshatch with dots pattern
Lens focus adjustment
RED
GREEN
BLUE
Electric
focus
B
A/B
A
Optical
Focus
B
A/B
A
2. Set VIDEO “C_OFF” DAC from 00 to 02, and project only red. Adjust
red focus VR so that focus is best
Focus pack
3. Adjust red lens focus (mechanical) until focus is best.
4. Adjust red focus VR again.
5. Set VIDEO “C_OFF” DAC from 00 to 01, and project only green.
41
Содержание PT53TW53G - 53" PROJECTION TV HD
Страница 11: ...6 Receiver feature table 11 ...
Страница 25: ...9 Conductor views 9 1 K and G Board printed circuit 10 Schematics 10 1 Schematic diagrams notes 25 ...
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Страница 27: ...10 2 Notas de los diagramas esquematicos 27 ...
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Страница 59: ...1 2 3 4 5 6 7 8 A B C D E F G H I J K BOARD TNP2AA138 G BOARD TNP2AA137 PT 53TW53G PT 56TW53G ...
Страница 60: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 1 5 TNP2AH045AA PT 53TW53G PT 56TW53G ...
Страница 61: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 2 5 TNP2AH045AA PT 53TW53G PT 56TW53G ...
Страница 62: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 3 5 TNP2AH045AA PT 53TW53G PT 56TW53G ...
Страница 63: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 4 5 TNP2AH045AA PT 53TW53G PT 56TW53G ...
Страница 64: ...1 2 3 4 5 6 7 8 A B C D E F G H I J A BOARD 5 5 TNP2AH045AA PT 53TW53G PT 56TW53G ...
Страница 134: ...5 PTV Location of controls 10 ...
Страница 145: ...A BOARD 21 ...
Страница 146: ...D BOARD 22 ...
Страница 147: ...R BOARD VIEW DC BOARD TOP VIEW 23 ...
Страница 148: ...DC BOARD BOTTOM VIEW DV BOARD 24 ...
Страница 149: ...DG BOARD TOP VIEW DG BOARD BOTTOM VIEW 25 ...
Страница 199: ...19 5 Instructional flow for service mode 75 ...
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Страница 201: ...20 Reference of PDF links color 21 Conductor views 77 ...
Страница 203: ...22 2 Video block diagram 23 Schematic diagrams 23 1 Schematic diagrams notes 79 ...
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Страница 205: ...23 2 Notas de los diagramas esquematicos 81 ...
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Страница 208: ...23 27 Voltages 23 28 Waveforms 24 Parts location 25 Parts list 25 1 Description of abbreviations guide 84 ...
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