Panasonic TC-L47E5 won't turn on

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • corksil
    Member
    • Mar 2017
    • 22
    • USA
    #1

    Panasonic TC-L47E5 won't turn on

    This is my last attempt at repairing this TV. Otherwise it will go in the dumpster.

    It's a Panasonic TC-L47E5, and it won't turn on.

    No action whatsoever. Pushing the power button does not cause anything to happen.

    I replaced the power board, no change.

    I replaced the LCD driver board, no change.

    Attached is the owners manual and service manual. Neither seemed to be of help to me.

    I've wasted a lot of time and money on this TV, hopefully someone can help.
    Attached Files
    Tags: None
    • dick_barton
      Badcaps Legend
      • Aug 2015
      • 6642
      • Wales
      #2
      Re: Panasonic TC-L47E5 won't turn on

      What voltage readings have you taken? Do you have photo's of your boards?
      Willing to help but I'm no expert.

        Comment

        • thoma
          Badcaps Veteran
          • Sep 2012
          • 268
          • Germany
          #3
          Re: Panasonic TC-L47E5 won't turn on

          The most Defect is the A Board!!!
          Do you see a red std by LED or short a green LED?

            Comment

            • thoma
              Badcaps Veteran
              • Sep 2012
              • 268
              • Germany
              #4
              Re: Panasonic TC-L47E5 won't turn on







              WAIT UNTIL GET MANUAL APPEARS!!!!!

                Comment

                • corksil
                  Member
                  • Mar 2017
                  • 22
                  • USA
                  #5
                  Re: Panasonic TC-L47E5 won't turn on

                  I haven't taken any voltage readings.

                  There are not any burned connections or swollen capacitors on any of the boards. I have been over them with a magnifying glass already. Nothing looks physically damaged.

                  Is the A-board the same as main-board?

                    Comment

                    Previous template Next

                    Related Topics

                    Collapse
                    • pajdek
                      Lenovo Y700-17ISK turn on and off
                      by pajdek
                      Hello, i have some issues with my laptop Lenovo Y700-17ISK (motherboard BY511 NM-A541), it started when i turn on the laptop, but the lcd wont turn on, i then connected it via hdmi to tv and screen was ok. So i thought maybe lcd stripe is faulty, i removed the bottom cover, disconnected main battery, reset the cmos by disconnecting battery for 1 min, then slighty move the lcd stripe. Conncted power supply and tuned on my laptop, the lcd turn on, it started to load os, then it turn off, after a second it turn on, then after like 3 seconds turn off again, and so on. Removed power supply, waited...
                      09-20-2023, 02:49 AM
                    • SluggerB
                      Panasonic TH-50PX80 killed by lightning strike, help me save her!
                      by SluggerB
                      Yes it's a 17 year old Panasonic plasma!

                      I was watching TV when there was a huge lighting strike nearby my house that shook the house. When that happened, the picture on the TV froze and the TV wouldn't turn off except by pulling the power cable. Now if you plug in the TV, it seems to turn on (it makes the turn on "clikcs" it always does, the red power light comes on but there is no picture, although I can see the back light around the edges. And the TV doesn't respond to the power button on the remote to turn off, and doesn't respond to the manual power button on the front...
                      06-04-2025, 07:02 PM
                    • platinumsteel
                      Panasonic SA-BT203 Power Switch Clicking Won't Turn On Issue
                      by platinumsteel
                      Hi guys I have a Panasonic blue-ray disc player Surround Sound that is giving me a lot of headache trying to repair. When i press the Power button it gives a Click Click sound but doesn't turn on.I checked Power Supply Board for swollen or bad ESR caps with my ESR Meter and all i found was some swollen caps on the Audio Board i changed with new caps but still the same. Checked the whole board for shorts and there isn't any.I used to have like 3.3v on the Power Switch Button but now i have 20v ... Is that normal? isn't it supposed to be 3.3v on the Power Switch? I am hoping you guys might be able...
                      02-02-2023, 08:13 AM
                    • Trol
                      Panasonic TX-55EZ950E wont turn on
                      by Trol
                      Hope you can help me

                      3 weeks ago my Panasonic suddenly blinked red in the power led. So I tried to turn it off and on with the remote, no luck. I then turned it off via the power outlet. After that I tried to turn it on again, but nothing happened. No lights and no picture or sound.
                      Now I have tried different solutions, taking the power for 1 hour - taking the power for one Day - changing power outlet - holding the buttons on the TV down for several seconds, and even minutes. And nothing seems to help, the only thing that happens is that there is a sound, like a relay...
                      03-13-2021, 07:45 AM
                    • RdeveLabs
                      MSI GF63 THIN 11UCX (MS-16R6) LAPTOP WON'T TURN ON AFTER RESTARTING
                      by RdeveLabs
                      To all the members here...

                      Let me tell you a little bit about what happened to my laptop (MSI GF63 THIN 11UCX model: MS-16R6) that “maybe” you know how to solve this problem.

                      So before this problem happened, my laptop was running smoothly. When I wanted to restart my laptop, it looked fine at first. But after I waited for this restart process to take a long time, until finally I panicked (because the restart process did not finish plus the laptop screen only showed a black screen), I immediately pressed and held the power button to force the laptop to turn off. But...
                      05-05-2025, 04:59 AM
                    • Loading...
                    • No more items.
                    Working...