I need Lenovo s206 goofy main board rev: 2.1 ec + main dump

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • relax79
    Senior Member
    • Jul 2014
    • 51
    • TURKEY
    #1

    I need Lenovo s206 goofy main board rev: 2.1 ec + main dump

    Hello friends, I have a customers Lenovo s206 pegatron goofy main board rev: 2.1 and notebok not power on (stby 3.3v exist on ec and power button line), I assume this one like lenovo b560 ec fw failure and I need to try pm25ld010 (it8518e) fw but I can not find anywhewre including official site. Can somebody help me please. Thanks in advance.
    Tags: None
    • SMDFlea
      Super Moderator
      • Jan 2018
      • 20795
      • UK
      #2
      Re: I need Lenovo s206 goofy main board rev: 2.1 ec + main dump

      Post the full laptop model number,including Machine Type ,serial ,and your bios backup .
      All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

        Comment

        • relax79
          Senior Member
          • Jul 2014
          • 51
          • TURKEY
          #3
          Re: I need Lenovo s206 goofy main board rev: 2.1 ec + main dump

          Originally posted by SMDFlea
          Post the full laptop model number,including Machine Type ,serial ,and your bios backup .

          Lenovo ideapad s206 (20154)
          SN: AB20091725
          Motherboard: goofy main board rev: 2.1

          Sticker a little bit erased, sorry, thanks.
          Attached Files
          Last edited by relax79; 11-24-2020, 06:57 PM.

            Comment

            Previous template Next

            Related Topics

            Collapse
            • Dani_2024
              Sceptre U550CV-UMR 4K LED, Bad Caps on Main Power Board?
              by Dani_2024
              Hi and thanks in advance for any input you might provide!
              I have a Sceptre U550CV-UMRD8POTV83BB 4K LED (this is a dumb tv) that I bought new in August 2021, so It's just completed 3 years.
              Main power board model: TP.MS3683.PC821 T-Con board: N4TP546UHDPU2L_BO

              Last Sunday I was watching a dvd and fell asleep for about half hour, when I awoke the tv screen was black and couldn't get the dvd menu to show, so I changed the input to antenna and had sound but no picture, turned it off. I then got online and found this great site! ....read many troubleshooting tips and this...
              5 Photos
              10-28-2024, 05:06 PM
            • ygorsan
              LG 55NANO77SRA TV ā€“ Menu scrolling by itself even after removing button board (Main Board EBU66792103)
              by ygorsan
              Hi everyone,




              Iā€™m looking for help with a persistent issue on an LG TV model 55NANO77SRA, which uses the main board EBU66792103 (also used in LG UQ80 and NANO75/NANO80 series).







              šŸ§© Problem Summary:
              • The TV keeps scrolling through the menu or selecting items by itself.
              • I removed the physical button board (the entire panel with power and volume buttons) and also disconnected the flat cable (CN202) from the main board.
              • The remote control is not in use (batteries removed), and the TV still shows the same behavior.
              • I
              ...
              07-28-2025, 08:34 AM
            • jb_Bak
              Sony xbr-65x900c main board issues?
              by jb_Bak
              Hey guys great forum glad to have found it. I bought a Sony XBR 65X900C cheaply because it didn't work. No signs of life at all not even a light/led. All I hear is a brief high voltage sound when I throw the power to it.

              Didn't see any obvious signs of damage so right away started checking voltages. This is what I see:
              Power Board Connector that goes to Main board
              CN6401
              Pin 01 NC
              Pin 02 NC
              Pin 03 "BL_ON": 0V
              Pin 04 "N/C"
              Pin 05 "STBY 3.3V": 3.5V
              Pin 06 "GND": N/C
              Pin 07 "AC_OFF"...
              09-27-2021, 04:52 PM
            • JDC
              (SOLVED) - ONN 100012588 No Power, Then Rebooting After Main Board Change
              by JDC
              ONN 100012588
              Issue: No Power, Then Rebooting After Main Board Change

              Short answer: replace main board and power board
              Technical answer: replace main board and Q306 & Q307 on power board.

              Long answer:

              TV wouldn't turn on. Power switch was fine which means the main board isn't processing the power on signal. Replaced main board. TV turns on now but randomly reboots. Bad main board? EEPROM? Tried to pull main board and got a shock touching the corner of the board. That's weird. C334 (450V 10uf) capacitor is still holding a high charge....
              07-15-2022, 07:39 AM
            • m1ch43lzm
              HP Pavilion 15-eh Board DAG7HAMB8F0 - CPU throttling to 0.4GHz (PROCHOT_EXT) and black screen
              by m1ch43lzm
              Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
              Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic...
              05-12-2025, 08:37 PM
            • Loading...
            • No more items.
            Working...