Tosiba 37CV5050D, Sound but no Picture

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  • keithf2
    Senior Member
    • Aug 2010
    • 131
    #21
    Re: Tosiba 37CV5050D, Sound but no Picture

    Yes have done that and its ok. The pictures I sent was from the wrong TV, see the new ones.
    Attached Files

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      • keithf2
        Senior Member
        • Aug 2010
        • 131
        #22
        Re: Tosiba 37CV5050D, Sound but no Picture

        have checked on Q1 to Q4, with the following readings

        Q1 and Q3 have 24volts on the top tab.
        Q2 and Q4 0 volts.All other terminals are at 0 volts.
        Q3 has one terminal directly connected to the transformer directly inline with it.

          Comment

          • keithf2
            Senior Member
            • Aug 2010
            • 131
            #23
            Re: Tosiba 37CV5050D, Sound but no Picture

            Whats happened, everyone on vacation ??.

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              • keithf2
                Senior Member
                • Aug 2010
                • 131
                #24
                Re: Tosiba 37CV5050D, Sound but no Picture

                have not had any feedback for several days now, does this mean, no one knows about this TV.

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                  • budm
                    Badcaps Legend
                    • Feb 2010
                    • 40746
                    • USA
                    #25
                    Re: Tosiba 37CV5050D, Sound but no Picture

                    I would try disconnecting (vbra) pin 11 and pin 13 to see what happen.
                    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

                      • keithf2
                        Senior Member
                        • Aug 2010
                        • 131
                        #26
                        Re: Tosiba 37CV5050D, Sound but no Picture

                        Ok problem solved it was the inverter board, found one from my stock that would do. Thanks for your help.So this thread is closed.

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