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.
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
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