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FPGA (GEC1H-5309975-26 )test fail

Denghui
Beginner
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need sent sample to Internal perform FA,  test Fail 7 pcs, D/C:2125(total 96pcs),The error message is a self-check error reported during system startup (Error and normal as shown below). The external 80M reference clock is normal,

Please find the feedback from GE R&D Engineer

Denghui_3-1643165897864.png

 

根据系统报错提示和debug guide分析,我们测量了从J28过来的参考时钟(REFCLK_PSC) 80 M 正常。查看FPGA U49 的焊点正常,reflow U49无效,更换U49系统恢复正常

Denghui_1-1643165818179.jpegDenghui_2-1643165825363.jpeg

 

Denghui_0-1643165703662.jpeg

 

 

Model

W/O

Failure SN

Failure Information

6250478-2

GE1M19233

AZSWM2

TPS Reset Fail

AZSWM9

TPS Reset Fail

6250478-13

GE1N00770

AZSWLB

TPS Reset Fail

AZSWLD

TPS Reset Fail

6250478-10

GE1M19238

AZSWKW

TPS Reset Fail

AZSWKM

TPS Reset Fail

AZSWKP

TPS Reset Fail

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