diàn / nǎo / wú / fǎ / kāi / jī / jì / shù / rén / yuán / jiǎn / chá / hòu / fā / xiàn / zhǔ / jī / bǎn / chū / le / wèn / tí电脑无法开机,技术人员检查后发现主机板出了问题。The computer would not start, and the technician found a problem with the motherboard.