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求三星UA46D5000PR液晶电视音频处理NTP-7411S资料

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Post time: 2019-6-24 12:49:07
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接修一台三星UA46D5000PR液晶电视,故障是声音失真,有很大的背景噪音,拆机检查,发现该机的音频IC型号是NTP-7411S,由于手头没有此芯片代换,想先查查电路,但是网上搜遍了都没有找到该芯片资料,哪位师傅有的麻烦发一份,谢谢!

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Post time: 2019-7-5 19:21:40
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对找不到芯片资料,或者不好搞的,直接先用另外好的功放板代替,来确定是不是功放部分的故障。
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