820-3115 3 beeps

[gadgetfix]

this is intermittent
i have run asd and on several occasions it passed
everynow and then doesnt turn on and has 3 beeps.

history is that it had very small corrosion on the side of u1800 rest of board is very clean

 

[aprendiz]

Sometimes i´ve found 2 or 3 pins not soldered on J3100, check pins 2-6-10-14.....

 

[gadgetfix]

dang. hope not.

 

[gadgetfix]

this one is working great now. customer was mainly concerned for data anways.