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一台福日HFC2176型彩电,搜索选台时不能停止,几分钟后进入待机状态。先测调谐电压为33V正常,但高频头调谐电压输
A Fu HFC2176 color TV, search can not stop when the election, after a few minutes into standby. First test the tuning voltage is 33V normal, but tuner tuner voltage lose