一台长虹C1942转修彩电,故障为水平一条亮线。“软”故障:据机主介绍,此机在一年前就出现了这个故障,且有时也能正常收看,只要不关机,则一直正常。此故障曾找好多维修部修过,都没能修好,搬回家后,多则几天,少则半天,旧病复发。维修部常以机子太老,元件性能不良而告终。经人介绍 Changhong C1942 turn color TV repair, the level of a fault line. “Soft” fault: According to the main introduction, this machine appeared in a year ago this fault, and sometimes can normally watch, as long as not shut down, it has been normal. This failure has been to find a lot of repair department repair, failed to repair, move back home, as many days, ranging from a half-day, old disease recurrence. Maintenance often loom too old, poor performance of components and ended. Introduced by people