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AWR2243: MMWCAS-DSP-EVM上电灯不亮

Part Number: AWR2243


TI员工您好:

我这边有两块MMWCAS-DSP-EVM开发板,其中一块上电后除了电源灯之外的指示灯都不亮,如下图:

另一块上电后正常显示:

请问这是什么问题