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This is quiet a rare manual, I Have looked for this manual for quiet a while now, I have finally found it here. I believe this is the only place they have them in a very nice scan, Excellent guide: very clear, enabling us to print readable diagram overall it is great to have this manual available for purchase. This is a complete service manual no pages are missing. Thanks
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This SM is quiet scarce and hard to find it is an excellent Service manual, very clear to read and to print schematics and diagrams, Hi quality, Complete manual with no pages missing. I am very pleased with the manual and the fast service I have received. Great place to shop.
Good luck finding you manual...
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Quick delivery, the document was usefull, although the copy was i little bit unclear in the details.
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A complete and well done copy of the manual, at a not expansive price!
The delivery of the manual is very fast.
Thank you for all
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Perfect quality. Was able to fix speed drifting on my Sansui Turntable using the service manual instructions for PLL adjustment.
28JF-76E
Vertical bow Adjust the Vertical bow so that the picture is centred. The effect of this adjustment is shown in Figure 12. � When the volume up button is pressed, the vertical bow changes to left. � When the volume down button is pressed, the vertical bow changes to right. � Press the stand-by button on the remote control to store. Vertical size Adjust the Vertical size so that 8% over-scan is achieved. The effect of this adjustment is shown in Figure 13. � When the volume up button is pressed, the vertical size of the picture increases. � When the volume down button is pressed, the vertical size of the picture decreases. � Press the stand-by button on the remote control to store. Vertical S-correction Adjust the Vertical S-correction so that the picture symmetrical between the top, centre and bottom. The effect of this adjustment is shown in Figure 14. � When the volume up button is pressed, the top and bottom scanning decreases and the centre scanning increases. � When the volume down button is pressed the top and bottom scanning increases and the centre scanning decreases. � Press the stand-by button on the remote control to store. Vertical Shift Adjust the Vertical Shift so that the picture is centred. The effect of this adjustment is shown in Figure 15. � When the volume up button is pressed, the picture moves up. � When the volume down button is pressed, the picture moves down. � Press the stand-by button on the remote control to store. Figure 14 Figure 13 Figure 12
Figure 15
G2 Adjustment
Follow the procedure below to set the G2: 1. Tune the set to the output of a signal generator (Cross-Hatch pattern). 2. In the user menu, set contrast to 80/100 and brightness to 40/100. 3. Connect the oscilloscope to the RED catode of cathode tube (pin 8 of CRT socket) and adjust G2 to read 150V on the sensor pulse as in Figure 16.
150 V
CH1 gnd
Note: Oscilloscope should be adjusted for vertical TV field trigger and synchronized with video signal.
Figure 16
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