Physics · Consumer Electronics Troubleshooting
If a TV's T-con board develops a partial fault, which visual symptom is most commonly observed on screen?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Total absence of AC power
- 2Complete failure of audio output
- 3Flickering image, colored vertical lines, or double images✓
- 4Inability to receive remote control commands
Correct answer
Flickering image, colored vertical lines, or double images
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