LG 60PZ570 Goes straight back to standby

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • masterandmargarita
    New Member
    • Jan 2017
    • 2
    • Australia
    #1

    LG 60PZ570 Goes straight back to standby

    Hello, my 60" LG plasma TV turns off instantly when I switch it on from the remote.

    Details:

    Red standby light is on
    TV only turns on properly when ZSUS is unplugged
    Caps look fine
    Solder was cracked on the coils on the ZSUS board
    Fuse isn't shorted

    I'm thinking this has to be an issue with the ZSUS board, right? I can't find a replacement anywhere but I ordered a repair kit from the US, which will, unfortunately, take several weeks to arrive.

    Can anyone help me?
    Tags: None
    • ReeceyBurger123
      Never Give Up !
      • May 2014
      • 7325
      • Britain
      #2
      Re: LG 60PZ570 Goes straight back to standby

      Test the parts for shorts and dont dare ask how there is plenty of threads on how to do so
      Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !

      https://www.facebook.com/Telford-Tel...7894576335359/

        Comment

        Previous template Next

        Related Topics

        Collapse
        • tvguy12012012120
          Zombie Samsung UN55NU6900F dead / no standby voltage - randomly came to life after hours of troubleshooting then died
          by tvguy12012012120
          This is my first attempt at troubleshooting a board like this, I know I could just buy a new board but I'm curious to figure out how this works. I've been testing different components in the evenings this week and I think the problem is with the IC failing to start up for some reason. When the board is plugged in there is no standby voltage.

          Then today it randomly sprung to life like a zombie but shortly died thereafter. I have no idea why it would have done that and its the first time I've seen it running. I discharged capacitors on the board last night, then it was sitting today....
          02-07-2025, 05:13 PM
        • fharris1977
          Vizio D50u-D1 Dead Set No Standby
          by fharris1977
          Hi. I got a Vizio with no power or standby, and won't turn on with remote or button. I checked the voltages on the connector and all read 0.00V or nearly 0(0.050 ON/OFF pin). None of the pins are labeled STB for standby although I do see some 5V pins. Other than the obvious standby led, which isn't coming on, is there a way to check for standby voltage on this PS. I'm trying to see if my problem is the PS or mainboard. Some Vizios I have fixed with no standby led me to think it was the PS but it turned out being the mainboard. Any experience with this set would be greatly appreciated.
          1 Photo
          12-28-2023, 10:25 AM
        • Crystaleyes
          Samsung BN44-00259A standby question
          by Crystaleyes
          Hi all.

          I started a thread while back regarding TV power supply standby circuitry as it is something I am not quite on top of.
          SMPS theory and function is becoming more familiar, however the standby part is still a bit of a mystery.

          Anyway, a friend has this TV with the above mentioned power supply board which has no standby voltage, nor any other voltages leaving the board.
          The mains AC comes in fine, gets filtered and rectified with power is on the main filter cap as well as the transformer and drain pins of the ICE3B0665J, but that's it.
          ...
          08-11-2023, 05:15 AM
        • psssst
          Yamaha TSX 120 Standby Problem
          by psssst
          Hello forum. I've recently been given a Yamaha TSX 120 DAB radio and ipod dock. Its working well however when put on standby its using 6.3 watts. The manual states less than 1 watt on standby. I measured this with a plug in monitor which seems accurate with other items. In use it uses around 7.5 watts. Firstly has anyone who owns a similar radio also got a plug in monitor to check if this is normal with this unit? In the first half a second the monitor shows 0.3 watts which I suspect is what it should use but something is switching it to be almost fully powered. I've searched the manual for eco...
          03-01-2024, 07:25 AM
        • ChristianBr01
          LED TV Samsung The Frame 55 inch QE55LS03RAU Standby Light only
          by ChristianBr01
          Hello everyone,
          I got a Samsung The Frame 55 inch TV for free from uncle cause it is not turning on anymore. I am in the second year of training as an electrician so I have knowledge already but I am far away from to be a pro.
          The TV has Standby but ist not turning on. A Friend of mine owns a 50 inch Frame TV so I checked the One Connect Box and the One Connect Cable there. Both are good and working normally. I have opened the TV case and measured some voltages on the Board.
          What I already found is that the 12.8V are not an the connector to the main board connector to the power...
          04-23-2025, 01:48 AM
        • Loading...
        • No more items.
        Working...