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LCD lights in the iMac keyboard. — #12

Indiglo (aka EL backlighting) needs high voltage, so to power it u need a small high voltage transformer. This would A) create a high pitch buzzing noise B) ~possibly~ create rad…
MacNN Peripherals

LCD lights in the iMac keyboard. — #13

Years ago, when I dabbled in electronics, these components were called "glow strips" the consisted of an inverter, and the electroluminescent material (strip). It was battery ope…
MacNN Peripherals
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