Dead set on 46EX400 Sony Bravia US 110V

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  • Martin0101
    Member
    • Feb 2018
    • 21
    • United States
    #21
    Re: Dead set on 46EX400 Sony Bravia US 110V

    I have a sony bravia xbr-43x830c the tv is dead. No power at all.. complete dead..no standby led.. what could it be?

      Comment

      • budm
        Badcaps Legend
        • Feb 2010
        • 40746
        • USA
        #22
        Re: Dead set on 46EX400 Sony Bravia US 110V

        Originally posted by Martin0101
        I have a sony bravia xbr-43x830c the tv is dead. No power at all.. complete dead..no standby led.. what could it be?
        Please start a new thread and make sure to put make and model in the thread name, then up load good clear pictures of the whole back side of the TV showing all the boards.
        The more details we get the more chance of you getting the TV fixed.
        Never stop learning
        Basic LCD TV and Monitor troubleshooting guides.
        http://www.badcaps.net/forum/showthr...956#post305956

        Voltage Regulator (LDO) testing:
        http://www.badcaps.net/forum/showthr...999#post300999

        Inverter testing using old CFL:
        http://www.badcaps.net/forum/showthr...er+testing+cfl

        Tear down pictures : Hit the ">" Show Albums and stories" on the left side
        http://s807.photobucket.com/user/budm/library/

        TV Factory reset codes listing:
        http://www.badcaps.net/forum/showthread.php?t=24809

          Comment

          • nomoresonys
            Badcaps Legend
            • Jan 2013
            • 12274
            • U.S.
            #23
            Re: Dead set on 46EX400 Sony Bravia US 110V

            Originally posted by Martin0101
            I have a sony bravia xbr-43x830c the tv is dead. No power at all.. complete dead..no standby led.. what could it be?
            No standby light on front everything dead usually means bad power supply board.

              Comment

              • nomoresonys
                Badcaps Legend
                • Jan 2013
                • 12274
                • U.S.
                #24
                Re: Dead set on 46EX400 Sony Bravia US 110V

                Originally posted by nomoresonys
                No standby light on front everything dead usually means bad power supply board.
                http://www.shopjimmy.com/sony-1-474-...pply-board.htm make sure numbers match.

                  Comment

                  • nomoresonys
                    Badcaps Legend
                    • Jan 2013
                    • 12274
                    • U.S.
                    #25
                    Re: Dead set on 46EX400 Sony Bravia US 110V

                    Originally posted by nomoresonys
                    No standby light on front everything dead usually means bad power supply board.
                    There's some on ebay one of them is 28 bucks, that would be for yours martin0101. If you fix it, don't forget to report back, good luck.
                    Last edited by nomoresonys; 02-22-2018, 06:41 PM.

                      Comment

                      • nomoresonys
                        Badcaps Legend
                        • Jan 2013
                        • 12274
                        • U.S.
                        #26
                        Re: Dead set on 46EX400 Sony Bravia US 110V

                        martin0101, do you have good soldering skills, if not I'd just grab that 28 dollar powersupply board from ebay, I know the ebay stuff could be bad but I've had pretty good luck with it. If you want to try to fix the one you have, I guess I would start by checking that fuse think it's labeled F601 but even changing that fuse requires soldering, let us know.

                          Comment

                          • nomoresonys
                            Badcaps Legend
                            • Jan 2013
                            • 12274
                            • U.S.
                            #27
                            Re: Dead set on 46EX400 Sony Bravia US 110V

                            Originally posted by nomoresonys
                            No standby light on front everything dead usually means bad power supply board.
                            Did you take the back off n check for capacitors bulging at the top, they don't have to bulge to be bad but if they are bulging theyre bad for sure.

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