收到同行送来的故障机壹台长虹LED39C2000i液晶电视,故障表现为灰屏,有时图像延时。其边板型号是友达T390XVN01.0 39T11-C02,于是在淘宝找到了一付费的技改方法,只需短接R626和R627即可,如下图2所示。 |
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