Repair guides for displays (or monitors) for computers or other devices with video output.

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Why are Displays always high voltage?

Why are displays always high voltage? Just curiosity. @nick

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  • CRT's use high voltages.
  • LCD, OLED or microLED are all low voltage devices.

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Yeah, but why does a LCD have high voltage capacitors and such? doesn't it just need a transformer?


You're confusing the power supply they have caps and all low voltage devices still need a power supply.


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