A2251 820-01949-A

[hgoncalves]

Hello.

I have an A2251 820-01949-A with no power, and client said it stoped working overnight.

t has 20V on bench PSU, but took only 0.2A.

In DFU restore I get the error in attach.

Can you help?

 

[2informaticos]

Check SSD coils in diode mode to ground.

 

[hgoncalves]

HI,

L9020/21 = 0.388
L9030 = 0.362
L9080/81 = 0.151

 

[2informaticos]

"L9080/81 = 0.151"
Compare with good board; looks low...

 

[hgoncalves]

I don't have any other a2251board to compare it.

Is there any other way to be sure?

 

[2informaticos]

OpenBoardData Project