P35NEO post error n turn off, after recapping output cpu

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Calchaqui
    Senior Member
    • Oct 2005
    • 112

    #1

    P35NEO post error n turn off, after recapping output cpu

    http://bimg2.mlstatic.com/mother-msi...956_022013.jpg

    It was given to me, killed 2 psu. 8 bloated OST 680uf 4v silver-blue, replaced with good polymer same/better specs. Still same error in post card "D2" amibios and then in 5 seconds it power off , waits 4 seconds and it turn on by itself giving E0 post code.
    In a website says :
    D2 Disable DMA and Interrupt controllers ; in another web site says
    D2 Verify the boot block checksum. System will hang here if checksum is bad.
    D2 - Disable CACHE before memory detection. Execute full memory sizing module. Verify that flat mode is enabled.
    E0 - Initialize the floppy controller in the super I/O. Some interrupt vectors are initialized. DMA controller is initialized. 8259 interrupt controller is initialized. L1 cache is enabled.

    CPU VRM input caps are good Pana, evrething left in mobo is KZG 1000uf 6.3v, they looks great, and there are 25 caps..., too much work to recap and maybe they're good? It is looking for bootblock? I plug a floppy drive and nothing happens. What is going on? I dont even know where is physically the bios chip

    I need your advice.
    Last edited by Calchaqui; 07-29-2013, 06:50 AM.
    I LOVE WWW.BADCAPS.NET
  • mockingbird
    Badcaps Legend
    • Dec 2008
    • 5484
    • -

    #2
    Re: P35NEO post error n turn off, after recapping output cpu

    Replace all KZG, test all the FETs... Which Panasonic did you use to replace the VRM caps?

    Comment

    • Calchaqui
      Senior Member
      • Oct 2005
      • 112

      #3
      Re: P35NEO post error n turn off, after recapping output cpu

      Originally posted by mockingbird
      Replace all KZG, test all the FETs... Which Panasonic did you use to replace the VRM caps?
      mockingbird: Do you think that those beahaviours corresponds to badcaps in the NB are , SB, or DIMMs ?
      I LOVE WWW.BADCAPS.NET

      Comment

      • mockingbird
        Badcaps Legend
        • Dec 2008
        • 5484
        • -

        #4
        Re: P35NEO post error n turn off, after recapping output cpu

        You might be able to get away with KZG in the southbridge area, onboard USB and i/o port filter caps, but you should at least replace the KZG in the VRM high, northbridge, and RAM slots...

        Comment

        • RJARRRPCGP
          Badcaps Legend
          • Jul 2004
          • 6304
          • USA

          #5
          Re: P35NEO post error n turn off, after recapping output cpu

          Does it do nothing else? Does it just sit there with nothing except for LEDs?
          I would check the socket! LGA 775 can be a PITA!
          ASRock B550 PG Velocita

          Ryzen 9 "Vermeer" 5900X

          32 GB G.Skill RipJaws V F4-3200C16D-32GVR

          Arc A770 16 GB

          eVGA Supernova G3 750W

          Western Digital Black SN850 1TB NVMe SSD

          Alienware AW3423DWF OLED




          "¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo

          "There's nothing more unattractive than a chick smoking a cigarette" -Topcat

          "Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat

          "did I see a chair fly? I think I did! Time for popcorn!" -ratdude747

          Comment

          • Calchaqui
            Senior Member
            • Oct 2005
            • 112

            #6
            Re: P35NEO post error n turn off, after recapping output cpu

            It was a messed bios bootblock, amibios.rom did it.
            Guys, very OFFtopic, DOES the very FIRST lga775 mobos which only support P4/Celly D supports Dual cores? they got up to 1066MHz FSB, but it is a Vcore thing the incompataibility, or TDP thing? (like just Katmai and Coppermine ready boards) ?
            I LOVE WWW.BADCAPS.NET

            Comment

            • mockingbird
              Badcaps Legend
              • Dec 2008
              • 5484
              • -

              #7
              Re: P35NEO post error n turn off, after recapping output cpu

              Depends on the chipset...

              915 varieties do not. 945 does, but it depends on whether the motherboard has VRM10 or VRM11. It is possible to hack in something better than a Pentium D into a VRM10 945 motherboard, but it requires manual modification (and no socket adapter has ever been made for this to my knowledge), and an extensive bios modification as well.

              Comment

              • Calchaqui
                Senior Member
                • Oct 2005
                • 112

                #8
                Re: P35NEO post error n turn off, after recapping output cpu

                Originally posted by mockingbird
                Depends on the chipset...

                915 varieties do not. 945 does, but it depends on whether the motherboard has VRM10 or VRM11. It is possible to hack in something better than a Pentium D into a VRM10 945 motherboard, but it requires manual modification (and no socket adapter has ever been made for this to my knowledge), and an extensive bios modification as well.
                "ala" tualatin mod? VRM modification just for increasing TDP? or agtl voltage/ lower vcores? , bios modification needed just to show correct cpu or needed to boot?. I'm ashame of them, but, I have 4 cheapo VIA P4M800 boards, DDR+DDR2, with very good cpu 4-phase VRM, recapped, they're hungry for at least a Celly Dual Core
                Attached Files
                I LOVE WWW.BADCAPS.NET

                Comment

                • mockingbird
                  Badcaps Legend
                  • Dec 2008
                  • 5484
                  • -

                  #9
                  Re: P35NEO post error n turn off, after recapping output cpu

                  VRM mod for different pinout, not for higher TDP (VRM10 is perfectly capable of handling VRM11 chips current-wise). BIOS mod is not just a microcode update, I'm not sure what Intel calls it, but it's the equivalent of AMD's AGESA which would need to be updated or even implemented in the BIOS.

                  Looks like the P23G only supports up to Pentium D... You could try flashing the BIOS with a slightly newer but similar enough model BIOS to implement Core2 support (plus the pin mod)...

                  Comment

                  • RJARRRPCGP
                    Badcaps Legend
                    • Jul 2004
                    • 6304
                    • USA

                    #10
                    Re: P35NEO post error n turn off, after recapping output cpu

                    Originally posted by Calchaqui
                    DOES the very FIRST lga775 mobos which only support P4/Celly D supports Dual cores? they got up to 1066MHz FSB, but it is a Vcore thing the incompataibility, or TDP thing? (like just Katmai and Coppermine ready boards) ?
                    Definitely not supported if it's an early gen 775 board! (pre-2006)

                    At least not for BIOS and Vcore.

                    And before roughly 2008, 775 board manufacturers have a habit of using meh caps, if not outright bad caps!
                    Last edited by RJARRRPCGP; 08-15-2013, 03:15 PM.
                    ASRock B550 PG Velocita

                    Ryzen 9 "Vermeer" 5900X

                    32 GB G.Skill RipJaws V F4-3200C16D-32GVR

                    Arc A770 16 GB

                    eVGA Supernova G3 750W

                    Western Digital Black SN850 1TB NVMe SSD

                    Alienware AW3423DWF OLED




                    "¡Me encanta "Me Encanta o Enlistarlo con Hilary Farr!" -Mí mismo

                    "There's nothing more unattractive than a chick smoking a cigarette" -Topcat

                    "Today's lesson in pissivity comes in the form of a ziplock baggie full of GPU extension brackets & hardware that for the last ~3 years have been on my bench, always in my way, getting moved around constantly....and yesterday I found myself in need of them....and the bastards are now nowhere to be found! Motherfracker!!" -Topcat

                    "did I see a chair fly? I think I did! Time for popcorn!" -ratdude747

                    Comment

                    Related Topics

                    Collapse

                    • FrancescoV
                      Onkyo HT-R390 no sound output, video output ok
                      by FrancescoV
                      Good morning everyone,
                      I'm trying to repair an onkyo ht-r390 that has no sound output, despite the volume being at maximum, the rest seems to work; the video output signal (coming from an hdmi input) is present, but the audio is absent. Similar situation if I send an audio signal from any input I have no output.

                      The firmware reported is the following:
                      M:1.00/11107BLP
                      D:?.??/????????
                      O:1.00/11107AL

                      The DSP firmware given the question marks seems corrupt.

                      On the BCHDM-0678 - 25140678 - QPWBCHDM0678A0 board the chip that usually seems...
                      05-11-2025, 02:59 AM
                    • 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
                    • momaka
                      Corsair CX750M [Model 75-002019] - burned output toroid inductor
                      by momaka
                      Looks like I may need a little help from the PSU experts (or anyone really! ) I have a Corsair CX750M (Model 75-002019) that I picked up for free about 4 years ago. This is the PSU:



                      So here’s what’s strange about this one: it appears to work normally (normal output voltages) and any PC is stable with it. However, after a while (typically 10-20 minutes, but time can vary depending on the load), there is a sweetish smell of burned magnet wire insulation emanating from the PSU. Upon opening the PSU after this happened (many times), I was able to confirm...
                      09-19-2021, 08:44 PM
                    • 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
                    • robante15
                      Acer Aspire 4520 won't turn on after reboot
                      by robante15
                      Hello, I have an Acer Aspire 4520 from a couple of decades ago and I want to repair it solely for nostalgia.

                      It happens that when I turn it on after having been disconnected for a long time, it turns on without problems, it tells me that the BIOS has been reset and that it will load the factory settings, if I tell it to continue, the computer turns on and everything works fine.

                      The moment I turn it off and want to turn it back on a second time, or restart it and try to start it again, it no longer gives an image, and it no longer responds.

                      If I remove the...
                      04-06-2024, 06:50 PM
                    • Loading...
                    • No more items.
                    Working...