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There are currently no product reviews.
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At $5,00 certainly good bang for your buck. Includes electric schematics as well as exploded parts view + parts list for reordering. Unfortunately no details on the PCB contents or working, but then again, this is not overly complex. Best bonus: this manual does contain the heavily searched for LED error codes as well as descriptions for test operation. Haven't gotten around to fixing the machine yet, one thing the manual won't do for you is getting it out of the kitchen assembly :-(
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It`s not your fault tear down is rather incomplete. It doesn`t have complete instructions as to deconstruction for repair.
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THANK YOU FOR A GOOD TRANSACTION, NICE COPY, CLEAR
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Very Good! All the diagram are easy to read, and its complete.
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This was an excellent source of detailed assembly information on a device which is at least 12 years old. A very lucky find, coupled with great service.
8. PURITY / CONVERGENCE ADJUSTMENT
PURITY ADJUSTMENT
1. 2. 3. 4. 5. 6. 7. Demagnetize CRT with the demagnetizer. Loosen the retainer screw of the deflection yoke. Remove the wedges. Input a green raster signal from the signal generator, and turn the screen to green raster. Move the deflection yoke backward. Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig2) Adjust the gap between two lugs so that the GREEN RASTER will come into the centre of the screen. (Fig. 3) Move the deflection yoke forward, and fix the position of the deflection yoke so that the whole screen will become green. Insert the wedge to the top side of the deflection yoke so that it will not move.
Long lug WEDGE DEFLECTION YOKE
P
CRT
46
P/C MAGNETS P: PURITY MAGNET 4: 4-POLES (convergence magnets) 6: 6-POLES (convergence magnets)
8.
Fig. 1
PURITY MAGNETS
9.
10. Input a crosshatch signal. 11. Verify that the screen is horizontal.
12. Input red and blue raster signals, and make sure that
purity is properly adjusted.
Short lug
Bring the long lug over the short lug and position them horizontally.
Fig. 2
(FRONT VIEW) GREEN RASTER
CENTER
Fig. 3
11
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