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Service manual very complete and clear. It was very helpfull for my work.
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This is the 2nd time I download manuals from this website and I can say it's what I was expecting. It contains schematic, layout (decent quality), short description, parts and dissasembly instructions. I recomend it for anyone who wants to repair/modify this device.
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Very useful Service Manual! With it I was able to identify the damaged pots in my old amplifier, purchase the adequate replacements and make myself the repair.
I have again my old amplifier, still a very good one that I will keep for as many years as I can!
Thanks to Owner Manuals!
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Good price for the manual and easy to locate on the site and download. Plus, just like the original. Thanks a lot.
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Genuine Service Manual. Link was available in less then an hour or so. Service Manual contains assembly, PCB layout, complete circuit diagram, Components list etc
21HS-50C
� Geometry adjustment procedure
To adjust the geometry, follow the procedure outlined below: 1. Tune the set into a Philips test pattern. 2. Enter the service mode as described on page 6. 3. Use the channel up or channel down buttons to enter the desired mode 4. Use the volume buttons to achieve correct setting. 5. When adjustments are complete, use the stand-by button to turn off the set. The adjustment values will be stored at this point.
V-LIN Adjust the vertical linearity control so that the picture centring is as shown in figure 5.
Fig. 5 V-AMP Adjust the vertical amplitude control so that the picture overscans as shown in figure 6.
Fig. 6 V-CENT Adjust the vertical centring control so that the picture is centred as shown in figure 7.
Fig. 7 H-CENT Adjust the horizontal centring control so that the picture is centred as shown in figure 8.
Fig. 8
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