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This PDF is very comprehensive. It includes drawings, parts lists, schematics, pictures, PCB drawings, mechanical layouts, etc. for all three stackable equipment. The scans are good too. Easy to read and no smudges or black lines. I have no complaints. I will make this site my first stop for finding my service manuals.
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This service manual includes drawings, schematics, exploded views, parts list, operating details, and more. Very good scans, very readable. The only thing that made it a 4 star rating was on approximately 4 scans only half of the page was scanned then the other half. I would have preferred the pages to be whole scans.
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Good manual contains all it takes to update, repair,these types of mixers.Thanks.
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Great service. Fast response. High quality scan. Good price.
Thank you very much!!!
Oleg S.
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Well-scanned, complete manual. Contains the information needed for repair and maintenance.
AV-21LMT3 / AV-21LTR3 AV-21LT3 / AV-21LMG3 AV-2105EE
PURITY / CONVERGENCE ADJUSTMENT
PURITY ADJUSTMENT
1. Demagnetize CRT with the demagnetizer.
WEDGE
2. Loosen the retainer screw of the deflec tion yoke.
PURIT Y MAGNET (P)
3. Remove the wedges.
CRT
4. Input a green raster signal from the signal generator, and turn the screen to green raster.
DEFL ECTIO N YOKE
46
CRT SOCKET PWB
P / C MAGNET S
5. Move the deflection yoke backward. # P/C MAGNETS 6. Bring the long lug of the purity magnets on the short lug and position them horizontally. (Fig.2) P : PURITY MAGNET 4 : 4 POLES (convergence magnets) 6 : 6 POLES (convergence magnets) Fig.1
7. Adjust the gap between two lugs so that the GREEN RASTER will come into the c enter of the screen. (Fig.3)
8. Move the deflection yoke forward, and fix the pos ition of the deflection yoke so that the whole screen will bec ome green.
P RI YMG E U T A N TS
9. Ins ert the wedge to the top side of the deflection yoke so that it will not move.
10. Input a cross hatch signal.
S lug hort
11. Verify that the screen is horizontal.
Long ug l
12. Input red and blue raster signals, and make sure that purity is properly adjusted.
Bring t he long lug over th e short lu g and position them horizont ally.
Fig.2
(FRONT VIEW)
GREEN RASTER
CENTER
Fig.3
No. 52030
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