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downloaded next day , manual is very helpful , fast and easy
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This Service Manual was exactly what I needed to repair my Philips TV. The purchase was convenient and I received the manual at the same day I paid for it.
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Very pleased with the whole process. Great commication and very easy instructions to order and to download the manual.
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It's a good manual, this one it's a scan from the original factory service manual, great quality 100% readeable. definetely it worths what I paid for.
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A good manual! fast service and good qualityi for pdf document.
thanks!
4.7.8 PURITY AND CONVERGENCE PURITY ADJUSTMENT (1) Demagnetize CRT with the demagnetizer.
WEDGE DEFLECTION YOKE
P
(2) Loosen the retainer screw of the deflection yoke.
(3) Remove the wedges.
CRT
46
(4) Input a green raster signal from the signal generator, and turn the screen to green raster.
P/C MAGNETS
(5) Move the deflection yoke backward.
P/C MAGNETS P : PURITY MAGNET 4 : 4 POLES (convergence magnets) 6 : 6 POLES (convergence magnets)
(6) Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig.2)
Fig.1 (7) Adjust the gap between two lugs so that the GREEN RASTER will come into the center of the screen. (Fig.3)
(8) Move the deflection yoke forward, and fix the position of the deflection yoke so that the whole screen will become green.
Long lug
PURITY MAGNETS
(9) Insert the wedge to the top side of the deflection yoke so that it will not move.
Short lug
(10) Input a crosshatch signal.
Bring the long lug over the short lug and position them horizontally.
Fig.2 (11) Verify that the screen is horizontal.
(12) Input red and blue raster signals, and make sure that purity is properly adjusted.
(FRONT VIEW) GREEN RASTER
CENTER
Fig.3
(No.52122)1-29
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