Sony KLV32U300A starts up then shuts down

Collapse
X
Collapse
 
  • Page of 2
  • Time
  • Show
Clear All
new posts
Previous 1 2 template Next
  • dick_barton
    Badcaps Legend
    • Aug 2015
    • 6643
    • Wales
    #21
    Re: Sony KLV32U300A starts up then shuts down

    There doesn't appear to be a problem with the power supply with all the supplies being up and running.
    Have you checked the fuses on the inverter board(s)
    Willing to help but I'm no expert.

      Comment

      • Admirality
        Senior Member
        • May 2020
        • 80
        • South Africa
        #22
        Re: Sony KLV32U300A starts up then shuts down

        This morning when i was doing tests the tv came on and stayed on for an hour or so then went off,does it seem like dry joints?

          Comment

          • Admirality
            Senior Member
            • May 2020
            • 80
            • South Africa
            #23
            Re: Sony KLV32U300A starts up then shuts down

            And thanks for all of your input so far i appreciate it very much Dick

              Comment

              • dick_barton
                Badcaps Legend
                • Aug 2015
                • 6643
                • Wales
                #24
                Re: Sony KLV32U300A starts up then shuts down

                It wouldn't hurt to inspect and tidy up any grey looking joints on the power supply epecially around any transformers or connectors.
                Willing to help but I'm no expert.

                  Comment

                  • Admirality
                    Senior Member
                    • May 2020
                    • 80
                    • South Africa
                    #25
                    Re: Sony KLV32U300A starts up then shuts down

                    Just another question on tv's Dick,if a led tv has a partial collapsed picture what could be the problem there?Is it caps causing it

                      Comment

                      Previous 1 2 template Next

                      Related Topics

                      Collapse
                      • chaos-theory
                        Asrock z97x starts then shuts off after 4 seconds, sometimes more, no post
                        by chaos-theory
                        I have a really weird problem, this motherboard was working normally, someday it just started and all fans were running but didn't want to post, tried resetting bios, checking CPU and it was getting warm tried external gpu, flashed bios with programmer, but same problem.
                        Next day after several attempts the board goes into protection mode, no more staying on, I turn on the PSU fans starts directly turning, it used to not start until I press the pwr button, now it starts directly and fans spins, and shuts off after 3 seconds sometimes less, then won't start again unless I unplug the PSU and...
                        03-14-2025, 05:37 PM
                      • Shobos
                        Dell E6420 XFR Rugged starts to boot but after 3 secs shuts down.
                        by Shobos
                        Hi, I bought 6420 XFR that tries to boot but shuts down after about 3 seconds, CPU gets warm, fan starts.
                        So far I have tested all rails wich are good, BIOS flashed with CH341, 3.3,5, main rail present. multiple ram sticks tested. Sometimes it might stay on for longer like 4-5 seconds but not always, theres no picture whatsoever. Also on some rare occasions the caps lock flashes 1 time by itself.
                        NOTE: I am using bench power supply not dell charger with ID pin and NO battery present, kinda doubtful this would cause this issue.
                        Any help is welcome. Thanks !
                        07-29-2025, 03:53 PM
                      • IamPritesh
                        Sony VJF152C11N DA0HKDMB6D0 shuts down in 1 min
                        by IamPritesh
                        So I have this Sony VJF152C11N ( Board Number : DA0HKDMB6D0 ) which came to me with no charging issue. The Charging IC was getting hot so replaced it.

                        ISL88732 replaced with ISL88731 and also the lower mosfet PQ59 ( NTTFS4C10NTAG ) with a similar N channel mosfet. Now the Charging is fine with 15.7 on BAT+ line but the new problem is that laptop boots till sony logo and then shuts down when battery is connected ( With or without AC adapter )

                        What could be causing this is a non compatible IC or FET or poor soldering or some kind of shorting?
                        07-31-2022, 05:23 AM
                      • PowerAmpFreak
                        LG OLED 65B7V starts with green screen a few seconds then shuts down
                        by PowerAmpFreak
                        Hello,
                        LG OLED model 65B7V starts up with green screen for a few seconds then shuts down.
                        Can this be a sign of shorted ceramic caps in the T-con ?
                        Best,
                        10-07-2022, 10:27 AM
                      • Document Archive
                        Sony VAIO SVF11N1L2E Hybrid (2-in-1) Fit multi-flip Specification for Upgrade or Repair
                        by Document Archive
                        This specification for the Sony VAIO SVF11N1L2E Hybrid (2-in-1) can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the SVF11N1L2E boardview and SVF11N1L2E schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                        09-06-2024, 05:27 AM
                      • Loading...
                      • No more items.
                      Working...