TCL HiD29158HB不开机(2)问题解决方案
故障现象: 三无(灯亮)
机芯: MS21机芯
机型: HiD29158HB,HiD29B03H,HiD29B06H,HD29A51,HD29A81,HD29B06,
HD29181,HD29208,HiD34B03H,HiD34B06H,HD31181,HD34A51,
HD34181,HD34B06,HD29A61,29A2P,29A3P,29G6PB,29V12P,29V88P,
HD28B03I,HD29A41A,HD29A71I,HD29B03I,HD29B68I,HD29C06,
HD29C41,HD29C81,HD34A61,HD34B03,HD32276,HD32B03I,HD32B68I,
HD34A41,HD34A71I,HD34B03I,HD34C06,HD34C41,HD34C81,
HID34158HB,HID29208,HD25181,HD25B68,HD25C81,HD34A71
检修过程: "机型:HD29158HB(MS21机芯) 故障现象:不开机,试机后灯亮不开机行不起振 测得UD10行输出脚无电压输出且UD10
温度很高,故判断UD10坏更换后试机正常。此机 器灯闪行不起振,UD10(OM8380)损坏很多,可用直接更换法排除故障。 "
故障板名称: 行扫描
故障元件位号:UD10(OM8380
处理措施:更换
图片: 无
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