| 摘要 |
A self-diagnosing system for a television receiver (TV) which enables a user to personally solve simple problems caused by his inexperience in using a TV without need of the product manual or the repair service of an A/S center. The system includes a key matrix including a key for determining a self-diagnosing mode and keys for selecting self-diagnosing menus on the problems, a control section for identifying a corresponding example of the problem when the keys on the key matrix are selected, and providing instructions as to how to solve the problem through a video and/or audio signal, a storage section for storing at least one instructions to solve the problems and providing the instructions to the control means under the control of the control section, and an output section for outputting the video and/or audio signal provided from the control section to a cathode ray tube.
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