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AMS-350 V2 ==> Missing components on PCB

Does anybody have a PCB bill of materials, drawing, or schematic for the AMS-350 V2?  I bought this speaker used and it's missing R1 and C1 on the main board.  I assume R1 is a resistor and C1 is a cap (I might be wrong) but I have no idea how to look for replacement components without a BOM or drawing.  for the sake of clarity, I have a picture of the board but not sure how to post it here.  Any help would be appreciated.


michaeltm

Showing 1 response by michaeltm

michaeltm OP
1 posts
 
Thanks for thinking this through with me.  It's possible but ...
  • the tweeter isn't working and I've swapped in a properly functioning tweeter which still doesn't work on this speaker
  • I can see residual glue/epoxy with an outline pattern for what appeared to a round component (such as a cap)
So, I'm thinking it's missing one or both components.  I could be wrong but am hoping I can find a picture (at minimum) or a BOM.  I know that's a long shot but ...🤞

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