此机为转手机,故障现象为图象有亮彩横条同步有问题,前着以将有关的元件已换.查起来很棘手.仔细检查线路板发现V930的发射极与R310一端有焊锡落在其间造成短路,将焊锡去除后故障排除. 资料来源:www.520101.com 转载此资料请注明出处! |
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