Teami Skincare Fridge TM10L power board goes kablooey

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  • lkvee
    Senior Member
    • Feb 2009
    • 198
    #1

    Teami Skincare Fridge TM10L power board goes kablooey

    Turned it on. Green LED is on (set to cool), but the fan did not spin. Opened up the back, and found two blown capacitors. One blew up dramatically enough to remove the outer covering. Not sure if I can find that outer covering. I *think* the power board is the JWBX-12V5A-A (source: nbjianwei.com). She just wants to cool off her skincare products. If I were to buy an 12V AC adapter (Amazon has one by HKY), can I use it with this compromised power board?

    If I need to repair this power board, how can I identify the specs of the nekkid capacitor? I can identify the one with the covering, but I am not sure whether the other one has the same specifications. If anything, they look similar physically. Not sure if other parts are also compromised (MOSFETs?).

    If I want to replace this board entirely, will this JWBX-12V5A-A board suffice?
    3 Photos
    Tags: None
    • stj
      Great Sage 齊天大聖
      • Dec 2009
      • 31059
      • Albion
      #2
      show the underside of the board to see if the 2 caps are connected together - if they are then they are probably identical.
      then replace them with panasonic FR series, rated for 25v.
      are the originals 25v or did the makers ride close to the limit with 16v parts?
      also check the diode on the heatsink isnt shorted - incase it blew the caps

        Comment

        • CapLeaker
          Leaking Member
          • Dec 2014
          • 8190
          • Canada
          #3
          Looks like the 12V output of a power supply and 2 capacitors in parallel. Change both caps to 25V and 105C rated and you can increase the capacitance a little too as long as they fit inside.

            Comment

            • Agent24
              I see dead caps
              • Oct 2007
              • 4963
              • New Zealand
              #4
              What happened to the photos?
              "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
              -David VanHorn

                Comment

                • CapLeaker
                  Leaking Member
                  • Dec 2014
                  • 8190
                  • Canada
                  #5
                  Originally posted by Agent24
                  What happened to the photos?
                  Some photos and files got corrupted. Very unfortunate.

                    Comment

                    • R_J
                      Badcaps Legend
                      • Jun 2012
                      • 9551
                      • Canada
                      #6
                      Best the wayback machine can supply
                      Attached Files

                        Comment

                        • R_J
                          Badcaps Legend
                          • Jun 2012
                          • 9551
                          • Canada
                          #7
                          I found them on another site. Looks like the board is a JWBX-12V5A-A

                          Post #6 can be removed to save space
                          Attached Files
                          Last edited by R_J; 06-29-2025, 07:28 PM.

                            Comment

                            • Agent24
                              I see dead caps
                              • Oct 2007
                              • 4963
                              • New Zealand
                              #8
                              Originally posted by CapLeaker

                              Some photos and files got corrupted. Very unfortunate.
                              Oh no, server crash or something?

                              Originally posted by R_J
                              I found them on another site. Looks like the board is a JWBX-12V5A-A

                              Post #6 can be removed to save space
                              Whee! Now that's a crapcap for sure when the can flies off the bung rather than popping the vent!​
                              "Tantalum for the brave, Solid Aluminium for the wise, Wet Electrolytic for the adventurous"
                              -David VanHorn

                                Comment

                                • CapLeaker
                                  Leaking Member
                                  • Dec 2014
                                  • 8190
                                  • Canada
                                  #9
                                  [QUOTE=Agent24;n3671250]
                                  Oh no, server crash or something?

                                  Probably both.

                                    Comment

                                    • stj
                                      Great Sage 齊天大聖
                                      • Dec 2009
                                      • 31059
                                      • Albion
                                      #10
                                      check the output diode, replace the 2 caps

                                        Comment

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