Television standby power: Many modern TVs draw power even when switched off. This standby power feeds which function(s) inside the set? Choose the best description.
Interview
Technology
Difficulty: Easy
Choose an option
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ARemote-control receiver and standby power supply for instant-on and memory
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BScreen phosphor heater for brighter colors
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CSpeaker amplifier for background audio
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DHigh-voltage section to keep the tube warm
Answer
Correct Answer: Remote-control receiver and standby power supply for instant-on and memory
Explanation
ConceptStandby power keeps a remote control IR receiver, minimal logic, and a standby SMPS active for instant-on and settings/clock retention.
Final AnswerRemote-control receiver and standby power supply for instant-on and memory