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Consumer Electronics by S. P. Bali

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TROUBLE SHOOTING REMOTE CONTROL SYSTEMS

The trouble shooting assumption that a defect is the cause of a symptom is also used in servicing a remote system. The steps for isolating the defective component depend on the specific system. In general, the first step is to check whether the receiver operates in the manual mode. If it does, the trouble is in the remote control system. If the manual system is also non-operative, the fault lies with the set, in which case, the set should be serviced.

The remote system consists of a number of sections and/or modules. The transmitter can be checked by replacing it with another one in a working condition. If the transmitter is the cause of the trouble, check the battery and verify the frequencies. Mechanical ...

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