| 康佳P25SE282彩电故障图像不同步有个别台同步.但图像雪花太多声音不清楚.在修理时以为是高频头坏的?用同型号代换故障以旧......而放视频一切正常.故障一定在中放及相关电路,因没有CKP1302S资料故走了不弯路/....对各脚电压检测时发现39脚电压波动大并对39脚并上电解电容4.7uf后图声一切正常.拆除原2.2uf |
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