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Inventory (Stock): a rather extensive list of service manuals, which are hard to find, especially 15+ yrs old.
Pricing: very reasonable.
Delivery/Response: Very Prompt delivery of product: Placed order and received download access within 1.5hrs.
Service Manual: a rather complete OEM service manual (15.5MB pdf file size). Scan quality was very good, accept for a few circuit board diagrams that were dark; Zooming, however, clarified the image. Has the required information for servicing the LD Player.
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Perfect copy of a necessary document and my Sonic Modulator is repaired!
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Excellent replacement for original Manual. Worth every cent ! I am totally satisfied!
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Only in this place I could find this manual. Very complete and very clear. PDF is a very good quality and easily read. Thank you. I was very useful.
Videoson & ltd.
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It is great, it saves money and paper. It helps me to save room and recources.
KV-2199XDK
RM-952
SECTION 3 SET-UP ADJUSTMENTS
� �
The following adjustments should be made when a complete realignment is required or a new picture tube is installed. These adjustments should be performed with rated power supply voltage unless otherwise noted.
Perform the adjustments in the following order : 1. Beam Landing 2. Convergence 3. Focus 4. White Balance Note : Test Equipment Required. 1. Color-bar/Pattern Generator 2. Degausser 3. Oscilloscope
Controls and switches should be set as follows unless otherwise noted: PICTURE control ........................................................... normal BRIGHTNESS control ................................................... normal
................................................................................................................................................................................................................................
Preparation : � In order to reduce the influence of geomagnetism on the set's � picture tube, face it east or west. Switch on the set's power and degauss with the degausser.
Neck assy DY
3-1. BEAM LANDING
1. Input a white signal with the pattern generator. Contrast normal Brightness
}
Note: Neck Assy is exactly behind DY (no gap between Neck Assy and DY)
2. Position neck assy as shown in Fig3-2. 3. Set the pattern generator raster signal to a green raster. 4. Move the deflection yoke to the rear and adjust with the purity control so that the green is at the center and the blue and the red take up equally sized areas on each side. (See Figures 3-1 through 3-3.) 5. Move the deflection yoke forward and adjust so that the entire screen is green. (See Figure 3-1.) 6. Switch the raster signal to blue, then to red and verify the condition. 7. When the position of the deflection yoke has been decided, fasten the deflection yoke with the screws and DY spacers. 8. If the beam does not land correctly in all the corners, use a magnet to adjust it. (See Figure 3-4.)
Fig. 3-2
Blue Red Green
Fig. 3-3
Purity control corrects this area. b a Disk magnets or rotatable disk magnets correct these areas (a-d). c d
Deflection yoke positioning corrects these areas. b
c a
Fig. 3-1
d
Fig. 3-4
� 22 �
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