MS-16R61 Rev 2.0 EC not responding after repacement

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • questore
    Badcaps Veteran
    • Dec 2015
    • 488
    • csongrád
    #1

    MS-16R61 Rev 2.0 EC not responding after repacement

    Hello adventurers

    I have this board and it came from a friend with a shorted EC.
    I have ordered a new one and replaced it.
    Now i have 4 Milliamps draw on pluging
    3VALW and 5VALW present (i know nothing about RSMRST and ECRST because web only has boardview for 16r3 and this modell looks competly different)
    For EC flash i need KSO3 KSI4 KSI7 KSI6 KSI5. These are all 3.3v EXCEPT KSO3 is 2.2V
    I have checked the FFC cable connections and they are OK.
    I have removed and Reballed the IC again, but no change.
    Do you have idea why EC not responding to programmer ?
    Tags: None
    • questore
      Badcaps Veteran
      • Dec 2015
      • 488
      • csongrád
      #2
      I have tryed to reflow the chip and cleaned everything multiple times. Now KSO3 has 0V others has 3.3V.
      Also no I have 5v on one of the test points that is next to the ec chip (TPJNC13)
      But programmer instantly saying there is nothing on the other side (not waiting like usually when power is not yet plugged in)
      Also tryed both of this configurations but no change (noticed that 2 sequence of EC programming is hanging around on the net for ms-16r61 )

      1. original programmer file contains this:
      MS-16R61 KB_pins=30 RIGHT UP 05MM KSO3=27 KSI4=11 KSI7=14 KSI6=13 KSI5=12 FLASH=160 CHIP=KB9548GF2 (Igor)
      2. others on the vinafix states that it works for them is:
      MS-16R61 KB_pins=30 RIGHT UP 05MM KSO3=27 KSI4=18 KSI7=15 KSI6=16 KSI5=17 FLASH=160 CHIP=KB9548GF2 (Lex66)

        Comment

        • SMDFlea
          Super Moderator
          • Jan 2018
          • 20695
          • UK
          #3
          How has KSO3 gone from 2.2V to 0V .Is there a resistor gone high
          All donations to badcaps are welcome, click on this link to donate. Thanks to all supporters

            Comment

            • questore
              Badcaps Veteran
              • Dec 2015
              • 488
              • csongrád
              #4
              Originally posted by SMDFlea
              How has KSO3 gone from 2.2V to 0V .Is there a resistor gone high
              What i suspect is that i did not used rubber gloves before and it was a transfer voltage

                Comment

                Previous template Next

                Related Topics

                Collapse
                • kapuzta
                  CH341A programer (Not responding) , Freeze
                  by kapuzta
                  Hello

                  I took the bios from my motherboard - succesfully can read the data from bios chip (Saved backup file on my PC)

                  Downloaded new bios bin here but i cant write that to the chip (I have tried Asprogrammer, Neoprogammer) as soon as i click "write ic" the programs goes "Not responding" state and hangs there.​
                  04-11-2025, 07:09 AM
                • ramzi2019
                  Hasee M2152 won't boot to any Drive + f2 and f10 not responding
                  by ramzi2019
                  Hi Everyone,

                  I'm facing a problem with a Hasee m2152 AIO pc that cannot boot to any drive (hdd, ssd, pen drive,...) and the f2 and f10 prompt is showing at start-up but nothing respond.
                  The problem started after making some changes to the bios settings precisely after enabling the fast boot option.
                  I attached a copy of the bios with hope someone can clear the changes made.
                  Also The clear-cmos jumper is useless

                  Thanks for your help....
                  02-04-2025, 05:53 PM
                • dfear
                  hitachi 75hl16t64u - not responding to remote control
                  by dfear
                  I have a hitachi 75hl16t64u tv in for repair and it is driving me crazy.
                  It came in for a power issue which I have finally resolved by replacing the power supply.

                  The current issue is that the TV does not respond to the remote control. I have replaced the IR sensor board with a used one but the fault persists.

                  Anyone have a clue how to fix TV?

                  FYI: I have checked the remote work s by pointing it at my camera on my phone....
                  09-02-2024, 12:15 PM
                • bohaboha
                  Hilti Battery B22 4.0 blink green but not responding
                  by bohaboha
                  The HILTI CPC battery flashes green but no tool starts or works. when testing the battery has 19.2v what could be the problem with them because I have three similar ones but there is nothing written on them all the patches are removed in the first B22 /4.0 with 19.2v the second one B22 /5.2 with 21.8v the third B22 /4.0 with18.3v are all three destroyed ? a bit difficult to believe have also tried other Hilti tools the same thing if someone who can help very grateful...
                  06-03-2024, 08:05 AM
                • elsomer
                  programming kbc msi ms-17f21
                  by elsomer
                  hello, i have this laptop msi with motherboard ms 17f21, i need to program kbc because i replace the pch , now the laptop power but no display , i only have the programmer rt809f , after looking information on the forum i think this is the pinout to connect it to my programmer on the connector of the keyboard on the motherboard, can someone told me if am i correct? this is the schematic attached and the pinout that i think is correct

                  kso3 gnd pin 23
                  Ksi4=cs pin 14
                  ksi5=clk pin 13
                  ksi6=din(miso) pin 12
                  ksi7=do(mosi) pin 11

                  if this is correct,...
                  04-06-2023, 12:03 PM
                • Loading...
                • No more items.
                Working...