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Westinghouse VR-2218

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    #1

    Westinghouse VR-2218

    Hello, my Westinghouse tv recently went out on its own when I was watching tv and wouldn't turn on. The light on the bottom right corner would always be red when off green when on but in this case since the tv stopped working the light would be a weak stuttering green light barely visible and the tv started smelling really bad. I inspected the boards inside but couldn't see anything noticeably different. I will attach below an image and maybe you guys can see something and maybe I can replace a component to save my tv from the trash.

    If you guys need more images or info etc let me know.
    Attached Files
    Tags: None
    #2
    Re: Westinghouse VR-2218

    Looks like the small cap in the middle of the two transformers on top left of PSU board is bulged. May just be the angle of pic.

    Looks like there is a legend by the connectors for voltage. Check for 5v DC when tv is plugged in but not turned on.

    Comment

      #3
      Re: Westinghouse VR-2218

      Originally posted by MagicSmoke View Post
      Looks like the small cap in the middle of the two transformers on top left of PSU board is bulged. May just be the angle of pic.

      Looks like there is a legend by the connectors for voltage. Check for 5v DC when tv is plugged in but not turned on.
      hello, thanks for the reply. are you referring the the cap that I will note belowin the images?
      Would that cause the tv to start smelling really bad ? if I plug it in it wont turn on anyway and would smell really bad but how would I check for the 5v dc?
      Attached Files

      Comment

        #4
        Re: Westinghouse VR-2218

        It was the angle. Although caps can be bad and not show signs.

        If you attempt to turn it on with back removed can you pinpoint where the bad smell is coming from. Nothing looks to have been hot on PSU.

        The only thing visible that looks like it got warm is the upper left screw on mainboard. But that may be just glue. Check all of the screws to make sure their tight.

        Comment

          #5
          Re: Westinghouse VR-2218

          I don't want to plug it in again but from the other times that I tested it it appeared the smell came from the power board

          Comment

            #6
            Re: Westinghouse VR-2218

            That cap is bulging though hard to see it.

            Look closely and see if that capacitor is completely flat just to rule out the angles (Though to me that looks swollen)

            If it is not flat replace.

            As stated a Cap doesn't have to bulge to be bad as the ESR value can still go bad... If that is indeed swollen you can 100% say the ESR is bad which will cause a power issue leading to the bad 5v standby. I cannot say what the smell is though :/ Seems odd.

            If you are wanting to repair the set then at times if its not a simple cap replacement we will need you to power it on.
            Attached Files
            Last edited by newtothis; 02-12-2015, 06:27 PM.

            Comment

              #7
              Re: Westinghouse VR-2218

              Originally posted by newtothis View Post
              That cap is bulging though hard to see it.
              It looks bulging to me as well.
              --- begin sig file ---

              If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

              We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

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              Comment

                #8
                Re: Westinghouse VR-2218

                Originally posted by retiredcaps View Post
                It looks bulging to me as well.
                Indeed, Kudos to the OP for the lovely high res photo

                Comment

                  #9
                  Re: Westinghouse VR-2218

                  Post a photo of the bottom of the power supply. One of the mosfets may have fried.
                  Last edited by jetadm123; 02-12-2015, 06:35 PM.

                  Comment

                    #10
                    Re: Westinghouse VR-2218

                    Originally posted by newtothis View Post
                    Indeed, Kudos to the OP for the lovely high res photo
                    Exactly.

                    I wish more people asking for help understands the need for clear focused pictures of their boards and not using "stock" pictures off the Internet and then saying that their board looks exactly like it. For those threads, I hit ctrl-w (close window).
                    --- begin sig file ---

                    If you are new to this forum, we can help a lot more if you please post clear focused pictures (max resolution 2000x2000 and 2MB) of your boards using the manage attachments button so they are hosted here. Information and picture clarity compositions should look like this post.

                    We respectfully ask that you make some time and effort to read some of the guides available for basic troubleshooting. After you have read through them, then ask clarification questions or report your findings.

                    Please do not post inline and offsite as they slow down the loading of pages.

                    --- end sig file ---

                    Comment

                      #11
                      Re: Westinghouse VR-2218

                      Originally posted by jetadm123 View Post
                      Post a photo of the bottom of the power supply. One of the mosfets may have fried.
                      here you go
                      Attached Files

                      Comment

                        #12
                        Re: Westinghouse VR-2218

                        Hard to tell from the lighting, but does Q1 & Q2 appear burned? They're located to the left and right of IC U1. If they look good, then check each for shorts.

                        Comment

                          #13
                          Re: Westinghouse VR-2218

                          Originally posted by jetadm123 View Post
                          Hard to tell from the lighting, but does Q1 & Q2 appear burned? They're located to the left and right of IC U1. If they look good, then check each for shorts.

                          they do appear odd, heres another picture
                          Attached Files

                          Comment

                            #14
                            Re: Westinghouse VR-2218

                            Can you read the part numbers off Q1 and Q2?

                            Comment

                              #15
                              Re: Westinghouse VR-2218

                              I can't because its covered by that weird stuff

                              Comment

                                #16
                                Re: Westinghouse VR-2218

                                im thinking I should replace the power board

                                http://www.ebay.com/itm/Viore-22-LC2...98395#viTabs_0

                                Comment

                                  #17
                                  Re: Westinghouse VR-2218

                                  I think I got the number

                                  48280518

                                  Comment

                                    #18
                                    Re: Westinghouse VR-2218

                                    Afraid that part number doesn't show up on any searches.

                                    Comment

                                      #19
                                      Re: Westinghouse VR-2218

                                      Originally posted by jetadm123 View Post
                                      Afraid that part number doesn't show up on any searches.
                                      yes I tried searching as well nothing came up, do you think I should replace the board?

                                      Comment

                                        #20
                                        Re: Westinghouse VR-2218

                                        I looked at q1 with a magnifying glass and theres a discoloration as if it burnt out, so I think that may be the problem and where the smell is coming from

                                        Comment

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