粵典 (words.hk)香港詞
裝電子元件嘅基板（量詞：塊） ((printed) circuit board)
名詞用例
師傅換咗電視機入面塊電路板，收成二千蚊，真係昆水！
si1 fu2 wun6 zo2 din6 si6 gei1 jap6 min6 faai3 din6 lou6 baan2, sau1 seng4 ji6 cin1 man1, zan1 hai6 kwan1 seoi2!
The tradeperson replaced the circuit board in the television and charged 2000 dollars, what a rip-off!