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very helpful, I could not have cleaned motherboard and replaced the main fan without it
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Good manual, schematics nice and clear with good quality scanning. Woul dhave been nice to have immediate access after purchasing though.
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I was very glad recieving the service manal from You. Manuals were delivered promptly and were correct as advertised. A complete and very usefull service manual with all details. Thank you!
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Very clear copy. No pages missing. Big bonus is that it includes supplement. Price is affordable compared to what others ask for.
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Found the quality of the copy excellent and a very quick service. I would certainly recommend the service.
28JW-73E
Horizontal � Horizontal Shift � E-W Width � Pin Phase � Pin Amp � Corner Amplitude � Corner Symmetry Vertical � Vertical Amplitude � Vertical Shift � Vertical Bow � Vertical Angle � S Correction � Vertical Linearity
Just in case the TV set requires a full geometry adjustment, please proceed first with Vertical according to the above order, and after that, adjust Horizontal according to the above order.
Horizontal Shift Adjust the Horizontal Shift so that the picture is centred. The effect of this adjustment is shown in figure 2. � When the volume up button is pressed, the picture moves to the right. � When the volume down button is pressed, the picture moves to the left. � Press the stand-by button on the remote control to store. E-W Width Adjust the E-W Width so that 8% over-scan is achieved. The effect of this adjustment is shown in figure 3. � When the volume up button is pressed, horizontal scanning decreases. � When the volume down button is pressed, horizontal scanning increases. � Press the stand-by button on the remote control to store. Pin Phase Adjust the Pin Phase so that the picture is symmetrical top and bottom. The effect of this adjustment is shown in figure 4. � When the volume up button is pressed, side pincushion changes. � When the volume down button is pressed, side pincushion changes. � Press the stand-by button on the remote control to store. Figure 4 Pin Amp Adjust the Pin Amp so that the picture is centred. The effect of this adjustment is shown in figure 5. � When the volume up button is pressed, side pincushion changes from pincushion to barrel shape. � When the volume down button is pressed, side pincushion changes from barrel shape to pincushion. � Press the stand-by button on the remote control to store. Corner Amplitude Adjust the Corner Amplitude so that the picture is centred. The effect of this adjustment is shown in figure 6. Note: This adjustment affects to upper and lower sides. � When the volume up button is pressed, side pincushion changes from pincushion to barrel shape. � When the volume down button is pressed, side pincushion changes from barrel shape to pincushion. � Press the stand-by button on the remote control to store. Figure 3 Figure 2
Figure 5
Figure 6
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