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1.4. X-Radiation
Warning:
1. The potential sources of X-Radiation in TV sets are the EHT
section and the picture tube.
2. When using a picture tube test rig for service, ensure that
the rig is capable of handling
32.0 kV
without causing X-
Radiation.
Note:
It is important to use an accurate periodically calibrated
high voltage meter.
1. Set the brightness to minimum.
2. Measure the High Voltage. The meter reading should
indicate
31.0 ± 1 kV
. If the meter indication is out of
tolerance, immediate service and correction is required to
prevent the possibility of premature component failure.
3. To prevent the possibility of X-Radiation, it is essential to
use the specified picture tube.
5
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 ...