fry a circuit board

回路を熱で破壊するときは、fry.

https://www.google.co.jp/search?num=50&ei=N9qcWrbGKtiSjwT9-JCoBA&q=fry+a+circuit+board&oq=fry+a+circuit+board&gs_l=psy-ab.3..0i13i5i30k1.492.2075.0.2186.6.6.0.0.0.0.163.550.0j4.4.0....0...1c.1.64.psy-ab..2.4.550...0i22i30k1j33i22i29i30k1.0.8TCEhCpEPPY