Subject
Computer Science
Topic
Computer Hardware
On a laptop, brightness/contrast controls no longer work. The most practical replacement is the:
On a laptop, brightness/contrast controls no longer work. The most practical replacement is the:
a)
Fuseb)
LCD/LED display cable or assemblyc)
Adjustment knob onlyd)
AC power cordExplanation
Failed LVDS/eDP cable, inverter (CCFL), or the display assembly commonly break brightness control. Replacing the cable/panel assembly is the durable fix; tiny “knobs” rarely fail alone.Related questions
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