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https://e2e.ti.com/support/audio-group/audio/f/audio-forum/762120/tas3251evm-cann-t-click-the-button-of-connect-in-system-tuning-mode
你(们)好
我们要设置系统内调谐模式，但无法单击 PPC3上的“连接系统内调谐模式”按钮。
因为按钮是暗的，我们无法单击它。
