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机型:日电CT—1803PD 故障现象:图像杂乱无章,伴音中有“喇喇啦啦”的杂音。无论怎样调整微调都不能获得稳定的图像和清晰的伴音。同时,开关变压器还发出“吱吱”的叫声。
Model: Nissin CT-1803PD Symptom: Image chaotic, accompanied by “la la la la” murmur. No matter how fine-tuning adjustments can not get a stable image and clear sound. At the same time, the switch transformer also issued a “creak” sound.