printed circuit board

US /ˌprɪntɪd ˈsɜːrkɪt bɔːrd/
UK /ˌprɪntɪd ˈsɜːrkɪt bɔːrd/
"printed circuit board" picture
1.

a board made of insulating material with conducting tracks printed on it, used to connect electronic components

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The technician repaired the faulty printed circuit board in the television.
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Modern electronics rely heavily on compact printed circuit boards.
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PCBcircuit board
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circuitprintingprintcircuit breakerintegrated circuitboardboarding