Panasonic TX-32LZD80 - Seems completely dead

Collapse
X
Collapse
 
  • Page of 2
  • Time
  • Show
Clear All
new posts
Previous 1 2 template Next
  • walkingtv
    Member
    • Dec 2017
    • 15
    • UK
    #21
    Re: Panasonic TX-32LZD80 - Seems completely dead

    Ok, thank you vinceroger. I see a replacement inverter board on ebay which isn't that expensive, but if the one backlight is off like this, it makes me wonder if its not just the one backlight which is broken, since one turns on and the one doesn't, instead of both being dim.

      Comment

      • vinceroger69
        Badcaps Legend
        • Mar 2012
        • 6714
        • uk
        #22
        Re: Panasonic TX-32LZD80 - Seems completely dead

        theirs around 8 ccfl tube in a tv of this size, for some reason its not lighting the whole length of the tubes im not sure what the exact fault is.

          Comment

          • walkingtv
            Member
            • Dec 2017
            • 15
            • UK
            #23
            Re: Panasonic TX-32LZD80 - Seems completely dead

            Ok I see, thank you.

              Comment

              • walkingtv
                Member
                • Dec 2017
                • 15
                • UK
                #24
                Re: Panasonic TX-32LZD80 - Seems completely dead

                I realized I was a numpty and the new power supply board was actually the solution. I opened the TV earlier to try to remove the new power supply board and noticed that I had forgot to plug in one cable into the adjacent inverter board. I plugged it in and everything works now. that specific cable had just slipped underneath the inverter board when I had removed the board to check it and then put it back, so I didn't realize there was that unplugged cable which still needed to be plugged back in. Thanks for the help!

                  Comment

                  • vinceroger69
                    Badcaps Legend
                    • Mar 2012
                    • 6714
                    • uk
                    #25
                    Re: Panasonic TX-32LZD80 - Seems completely dead

                    Originally posted by walkingtv
                    I realized I was a numpty and the new power supply board was actually the solution. I opened the TV earlier to try to remove the new power supply board and noticed that I had forgot to plug in one cable into the adjacent inverter board. I plugged it in and everything works now. that specific cable had just slipped underneath the inverter board when I had removed the board to check it and then put it back, so I didn't realize there was that unplugged cable which still needed to be plugged back in. Thanks for the help!
                    Glad your replacement power supply fixed the problem and your tv is fixed, dont worry we all make the odd mistake like that from time to time.

                      Comment

                      • walkingtv
                        Member
                        • Dec 2017
                        • 15
                        • UK
                        #26
                        Re: Panasonic TX-32LZD80 - Seems completely dead

                        Thank you, yes I was surprised at the mistake since I was sure that I had checked everything carefully. thanks

                          Comment

                          Previous 1 2 template Next

                          Related Topics

                          Collapse
                          • max-power
                            Dell E6540 laptop completely dead after dssasembly
                            by max-power
                            Hi, I disassemble my laptop to replace the speakers, to access them, you have to remove everything including the heat sink and fan, unscrew the motherboard, lift it up a bit to access the speaker wire.
                            that was not the first time I dissasemble it, i did replace the same speaker a few year ago and I repaste it last year, so I had nothing to worry about. but when I put everything back together, its completely dead.

                            After a bit of investigating, i found one pin of the status led ribbon cable that was unglued from the cable and bend touching another pin, I bend it back at his place...
                            03-24-2025, 08:49 AM
                          • wangbreeze
                            T480s random shutoff and then completely dead
                            by wangbreeze
                            Hello Gurus,

                            I got a ThinkPad T480s. It was running fine but suddenly started random shut down. When it turned off, I had to push the reset pin to bring it back to life. But it got aggressively worse and became completely dead. No charging light, no life.

                            I did some initial diagnostics with just the board (no battery, nothing attached, and no CMOS battery as well)

                            Initial testing of the coil resistance seems to indicate no dead short. The only low resistance I measured was at PL701. It reads 38 ohms.
                            charger gave - 20V - ok

                            U101B
                            ...
                            02-03-2024, 04:57 PM
                          • pavski
                            Completely dead MSI z490 tomahawk
                            by pavski
                            Trying to troubleshoot MSI z490 tomahawk board and would appreciate your help. The board is completely dead and shows no activity when the power button is pressed.

                            I have tried to look at the Superio, the PSIN signal seems to be correct (goes from 3.3V to 0 on button press) but the voltage on PSOUT pin is quite low. I

                            t is only 0.8V which seems to be incorrect but goes to 0 when the button is pressed.

                            Can you please let me know if this is indeed incorrect and what else should I look at next?

                            Thanks!
                            06-02-2024, 02:42 PM
                          • Andreasbest
                            Lenovo Thinkpad T14s completely dead.
                            by Andreasbest
                            Hello.
                            I received a T14s Gen1 ( NM-C891 motherboard ) that is completely dead, no indication of life at all.
                            I tried hard reset without RTC battery and short both pins of it for 1 minute but no luck.
                            Since it's type C connector i have no idea what to measure or where to inject voltage, so any advice are welcomed
                            Thank you in advance!


                            Schematic & boardview -> https://www.badcaps.net/forum/troubl...cfc-nm-c891-sc...
                            03-19-2024, 03:18 AM
                          • armini
                            18VDC PSU completely dead - ZD-915 desoldering station
                            by armini
                            Hi everyone!

                            Three years ago I got a ZD-915 desoldering station which failed just after a few months of light use. During a short desoldering session, the station simply shut down, and since then it has been completely dead and unresponsive. The failure was silent, without any pops.

                            Due to a lack of time, I set it aside and didn't look at it.

                            Yesterday, I took it apart and did some basic measurements. The 18v terminal shows 0v. In addition, there is no visible damage to the board itself.

                            According to replies in 18VDC PSU has dropped to...
                            04-25-2023, 07:49 AM
                          • Loading...
                          • No more items.
                          Working...