Samsung CL-21M40MQ, Руководство по обслуживанию, Страница: 15 / 73

Alignment & Adjustment
Samsung Electronics 3-1
3. Alignment & Adjustment
3-1 Service Instruction
1. General Adjustment :
In general, a color TV can provide ideal visual quality by adjusting the basic settings such as the vertical size, horizontal size,
focus, etc.
Display a black and white picture on the screen to check if the picture is clearly displayed.
If there are some 'spotted' points on the screen when displaying a black and white picture, degauss the screen using the
degauss coil. If the spotted points remain, re-adjust the purity and the convergence. This completes the basic performance
examination.
Notice.
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These adjustments and the check list are only applied to KS9C chassis-applied models.
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use 110v for the measurement set. It is recommended using an
insulation transformer when supplying power to the set so as to prevent shock to the set or to yourself.
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These adjustment specifications have been created on the basis of the domestic KS9C chassis-applied remote
control model. Some of the contents may be changed subject to the sales location and the product specifications.
2. When replacing the Main Board :
Focus adjustment, screen voltage setting and W/B adjustment are all required.
3. When replacing the CRT Ass'y : No adjustments required.