Sinotec (Skyworth) STL-55E5600M Red led only

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Grunder
    Badcaps Veteran
    • Jan 2016
    • 323
    • south africa

    #1

    Sinotec (Skyworth) STL-55E5600M Red led only

    My Repair came back with the main board faulty again after two weeks. I posted a lengthy thread with with photos about an hour ago, and whoosh it just disappeared? ?? A response to one of the other threads is there, but mine is missing? What gives??
    Extremely frustrating.
  • R_J
    Badcaps Legend
    • Jun 2012
    • 9558
    • Canada

    #2
    Re: Sinotec (Skyworth) STL-55E5600M Red led only

    Don't take an hour to start and type in the thread. If you are going to take that long, use something like notepad to type your lengthy post, then start the thread and copy and paste the text and attach your photos.

    Comment

    • Grunder
      Badcaps Veteran
      • Jan 2016
      • 323
      • south africa

      #3
      Re: Sinotec (Skyworth) STL-55E5600M Red led only

      Thanks RJ. Will defnitely try. 5 min to long?

      Comment

      • R_J
        Badcaps Legend
        • Jun 2012
        • 9558
        • Canada

        #4
        Re: Sinotec (Skyworth) STL-55E5600M Red led only

        Originally posted by Grunder
        Thanks RJ. Will defnitely try. 5 min to long?
        I don't know, you will need to ask the boss.
        Last edited by R_J; 03-25-2021, 12:30 PM.

        Comment

        Related Topics

        Collapse

        • Joseph Abraham
          skyworth air conditioner control board schematic diagram needs
          by Joseph Abraham
          hi every body 😗
          i have two air conditioners skyworth brand and i need schematic diagram of control board, acutely they did not work any more ( compressor startup failure ) and display appears ( H1 ) error code, any help plz to diagnostic this problem and how to fix it?
          i will be very appreciate thankyou 🤗
          07-08-2025, 09:07 AM
        • CoolJc
          Skyworth LCD-42K03 - no freeview ?
          by CoolJc
          Anyone know anything about a Skyworth LCD-42K03

          I can't find any digital menu - can't believe it's only analogue ???
          06-18-2022, 10:56 AM
        • Gjackson
          Strange Power Supply Behavior on Skyworth 55U5A14G
          by Gjackson
          Hi, I have a 55 inch Skyworth tv that has a visible standby light but won't power on, Usually this fault is indicative of a bad main board but I went to test the power supply just to make sure of that. The power supply output has 14 pins (see image attached), here are my readings when the main board is connected to the power supply (PSU model: L5R021 ,I cannot find much info about it as it is not popular):

          22/12v - 12v
          22/12v - 12v
          GND - GND
          GND - GND
          12V - 12V
          12V - 12V
          GND - GND
          GND - GND
          NC
          NC
          STB -...
          05-21-2022, 03:53 PM
        • angelos
          Sinotec LCD TV Model ST-42KC42F "CCFL lamps not switching on"
          by angelos
          Hi Guys,
          It's been a while that i have been active on the forum, sorry for that. My primary job has been keeping me quite busy.
          The above set starts up with sound working just fine but the CCFL lamps (Inverter) runs for one second and switches off.
          My 24V supply is steady and the ON/OFF pin to the inverter is at +5V.
          The only thing i see is the PWM signal pin is at +5V without any square wave being emitted. Is this normal? as far as i can remember there needs to be a square wave pulse there. Am i right?

          I will now measure with my oscilloscope probe on...
          06-11-2023, 02:14 AM
        • Duranitron
          Skyworth 40E360 indicator always green
          by Duranitron
          Hi guys... need a little help here.. costumer brought me this Skyworth 40E360 LCD TV.. symptoms.. no backlight no response to RC and manual switch , the moment it is connected to the wall outlet the indicator lights green.

          what i've done.

          check the voltage in the secondary..shown in the attached picture.

          i manage to locate defective capacitor 1000uf/35v.. meter shows the cap value is way below measuring only with 50uf and esr of 150 ohms.. i replaced that but with no avail..

          check the backlight led system with backlight tester.. all...
          10-23-2020, 06:42 AM
        • Loading...
        • No more items.
        Working...