1 Safety Precaution
1.1. General Guidelines
1. IMPORTANT SAFETY NOTICE
There are special components used in this equipment which are important for safety. These parts are marked by in the
Schematic Diagrams, Circuit Board Layout, Exploded Views and Replacement Parts List. It is essential that these critical parts
should be replaced with manufacturer’s specified parts to prevent X-RADIATION, shock fire, or other hazards. Do not modify
the original design without permission of manufacturer.
2. An Isolation Transformer should always be used during the servicing of AC Adaptor whose chassis is not isolated from the AC
power line. Use a transformer of adequate power rating as this protects the technician from accidents resulting in personal injury
from electrical shocks. It will also protect AC Adaptor from being damaged by accidental shorting that may occur during
servicing.
3. When servicing, observe the original lead dress. If a short circuit is found, replace all parts which have been overheated or
damaged by the short circuit.
4. After servicing, see to it that all the protective devices such as insulation barriers, insulation papers shields are properly
installed.
5. After servicing, make the following leakage current checks to prevent the customer from being exposed to shock hazards.
3
SDR-S26P
Содержание SDR-S26EB
Страница 7: ...3 Specifications 7 SDR S26P ...
Страница 9: ...Fig 1 2 Fig 1 3 9 SDR S26P ...
Страница 11: ...5 Service Fixture Tools 5 1 Service Tools and Equipment 11 SDR S26P ...
Страница 13: ...6 1 2 Checking and repairing individual circuit boards How to use extension cables 13 SDR S26P ...
Страница 14: ...6 2 1 Main P C B 6 2 Location for Connectors of the Main P C B and Sub P C B 14 SDR S26P ...
Страница 15: ...6 2 2 Sub P C B 15 SDR S26P ...
Страница 17: ...6 3 2 Sub P C B Make sure to install CSP IC in the correct position of the Sub P C B as shown 17 SDR S26P ...
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Страница 91: ...10 3 Abbreviations 91 SDR S26P ...
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