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有一次在接修一台孔雀54 cm(21英寸)平面直角电视机时,系“三无”故障,查得D1403损坏。用同型号元件代换,电源无法启动,后查通电源其他元件均无异常,修理陷入困境。正在无奈之时,忽想起可能是代替的D1403为次品,拆下重新用500型万用表测得几乎与正品无什么两样,后从正常机上拆得D1403代换之,才使修理成功。近日接修一台其他修理部转来的一台“三无”赣新5106型平面直角电视机,开盖查得D1403损坏,保险
Once in the renovation of a Peacock 54 cm (21 inches) flat-panel televisions, the Department of “three no” failure, check D1403 damage. Substitution with the same type of components, the power can not be started, check the power after the other components were normal, repair trouble. In desperation, suddenly thought of may be replaced D1403 as defective, remove the re-use 500 multimeter measured almost no difference with the genuine, after the demolition from the normal D1403 replaced, only to repair success. Recently, a repairer repaired a transfer of a “three-no” Jiangxi new 5106-type flat-panel televisions, open cover check D1403 damage, insurance