Hi guys..hope u all in good condition and stay home during this pendemic period..

I'm having issue on my LG washing machine PCB Board..one of the diode (zener i believe) is burned. The problem is i can figure the model to find a replacement part..can anyone expert in this forum help me please..the close up picture as oer attachment. Hope can get the replacement soon..TQ in advance

 

Welcome to AAC! I see a 5B or R, rotate to capture the rest of the marking?

 

Thanks for the reply sir..
There's only 3 letters on this diode..the 1st and 2nd is 3B..last one I can't figure it out..this is the best shot i can take..

 

What model number of washing machine is it,?

 

Could it be a GDT instead of a diode? Doesn't seem to have the ring denoting polarity like a diode.

 

A picture of the board it came off of might help.

 

Could it be a GDT instead of a diode? Doesn't seem to have the ring denoting polarity like a diode.

Many of that style had a dark ring at the K end, looks like it may have faded on the one posted.
Max.

 

The reason I said a GDT is when trying to repair a power supply for one of my grandkids, it had one that looked like that.