Bad relay for clutch motor on my Lg washer PCB.

Discussion in 'Technical Repair' started by subhuman000, Apr 15, 2019.

  1. subhuman000

    Thread Starter New Member

    Apr 14, 2019
    1
    0
    Can anyone tell what relay would be related to the upper blue terminal BL2 or does anyone have tech access to Lg's component level schematics for part# EBR79505204. I'm not sure which component on the board is responsible for sending 120v to the clutch motor on my top load washer model Wt1701cw. I think it may be the upper song chaun relay. The other blue terminal (BL3) is for the drain motor so I figured the two black relays nearby are related. Just guessing though. 20190414_232006.jpg
     
  2. MaxHeadRoom

    Expert

    Jul 18, 2013
    17,518
    5,285
    Check the PCB under the relay, in many cases the foil has burnt away from the pin.
    Or even on the socket end foil.
    It should be relatively easy to trace the conductors that plug into BL2.
    Max.
     
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