Hi I'm new on the forum! Accidently i broke one of the pink resistor on a MC2100 control board, I would like to know which resistor should replacement with, and I need help with a diode also

Mod: Link to old thread.
https://forum.allaboutcircuits.com/...l-motor-control-circuit-3.184147/post-1949028

 

Which resistor i.e. designation R?
D5 Diode , why do you suspect the one shown, any 10a rated one should work, the one shown looks OK ??

 

Which resistor i.e. designation R?
D5 Diode , why do you suspect the one shown, any 10a rated one should work, the one shown looks OK ??

Thanks for taking the time to answer my question,
Pink resistor(R49)i push it to hard got broken, and (D5) is measuring both ends, and resistor R46 any replacement please thanks,

 

I will have to pull one out to see the value of R49, hard to believe D5 is bad, remove it from circuit to test properly.

 

Ok, thanks I'll do that

 

Here some pictures of the diode
Green mean negative and red mean positive test lead

 

I will have to pull one out to see the value of R49, hard to believe D5 is bad, remove it from circuit to test properly.

 

Any key points on this board? any components that usually goes bad?
Because is making me crazy

 

Did not see any pictures of the diode, how does it check with a meter?
That section is one board thatd has a SMPS (Switch mode Power Supply.
That section is known for problems, the diode is the 12v DC output source.
You really need to bench test the board and take voltage readings of that section.
The value of R49 18ohms ( brown grey blk)

 

Thank you for your help and answering my question.
Im going to test the board again, where power input is going in (pawer supply section)

 

The power input is the two verticle stake on tabs on the RH side of the board/