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   sci.electronics.repair      Fixing electronic equipment      124,925 messages   

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   Message 124,183 of 124,925   
   ehsjr to Bob F   
   Re: Whirlpool ATF8000FS clothes washer u   
   19 Feb 24 12:26:48   
   
   From: ehsjr@verizon.net   
      
   On 2/18/2024 5:36 PM, Bob F wrote:   
   > On 2/11/2024 12:16 AM, Bob F wrote:   
   >> Washing machine began flashing many LEDs and beeping every second.   
   >> VDR4 is burned black, C26(22uF 200V) and C27(10uF 200V) are bulging.   
   >> Can anyone help identify that VDR? It is a vertical disk about 5/16"   
   >> in diameter, with about 1/4" lead spacing. One lead of it goes to the   
   >> (-) side of both bad caps.   
   >>   
   >> My guess is the caps failed, blowing the VDR, requiring replacement of   
   >> those. Other opinions are welcome.   
   >>   
   >> There are 3 other VDRs on the board which are near each other but not   
   >> near VDR4. These are labeled K2759U, but I have not found a proper   
   >> datasheet for those.   
   >>   
   >> ATF8000FS machine   
   >> PC board #EL1345526   
   >> plastic case labeled 134847902   
   >> Online search brings up 137007000NH as the assembly.   
   >   
   > I replaced the 2 caps and burned varistor with parts from Digikey. After   
   > re-assembly, it powered up perfectly, and is now doing the first load of   
   > laundry.   
   >   
   > VDR4 Varistor Digikey #495-1433-ND   
   > C26 22uF Cap Digikey #493-4803-1-ND   
   > C27 10uF Cap Digikey #1189-1175-ND   
      
   Great! Congratulations!   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

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