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Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

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    Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

    Would a bad Ethernet Controller stop this board from posting?

    Please have a look




    If anyone has one of these boards can you please identify the missing cap values?
    If you have a board like this can you please identify the missing cap values thank you



    939 DualCore AMD Opteron, 1800 MHz (9 x 200)
    Abit AN8 / Fatal1ty AN8 SLI Series
    3072 MB (PC3200 DDR SDRAM)
    ATI Radeon HD 4300/4500 Series (1024 MB
    Lian LI Aluminium mesh case

    #2
    Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

    I think I have one of these in the rubbish pile at work - blown caps, it's not worth repairing to me.

    Will check Monday.

    I think the missing component in that location is normal.

    Comment


      #3
      Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

      Thank you seanc
      Actually, I was referring to the surface of the ethernet controller, does it look like it may have got hot?


      939 DualCore AMD Opteron, 1800 MHz (9 x 200)
      Abit AN8 / Fatal1ty AN8 SLI Series
      3072 MB (PC3200 DDR SDRAM)
      ATI Radeon HD 4300/4500 Series (1024 MB
      Lian LI Aluminium mesh case

      Comment


        #4
        Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

        Oh right, I can't tell it looks like a shadow.

        You're missing a hell of a lot of caps, that's probably one reason why it's not starting.
        I can't see any CPU mosfets either... hmm.

        Comment


          #5
          Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

          LOL
          ou're missing a hell of a lot of caps, that's probably one reason why it's not starting.
          No it wouldnt post before the caps came out.


          939 DualCore AMD Opteron, 1800 MHz (9 x 200)
          Abit AN8 / Fatal1ty AN8 SLI Series
          3072 MB (PC3200 DDR SDRAM)
          ATI Radeon HD 4300/4500 Series (1024 MB
          Lian LI Aluminium mesh case

          Comment


            #6
            Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values



            Possible that the bad caps have caused a mosfet to short. Got a multimeter handy?

            Comment


              #7
              Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

              Multimeter at the ready suh!
              Getting a little late in Blighty?


              939 DualCore AMD Opteron, 1800 MHz (9 x 200)
              Abit AN8 / Fatal1ty AN8 SLI Series
              3072 MB (PC3200 DDR SDRAM)
              ATI Radeon HD 4300/4500 Series (1024 MB
              Lian LI Aluminium mesh case

              Comment


                #8
                Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                Another question if I may..Ive a Gigabyte board that has a noisy Northbridge gigabyte fan
                Would the heatsink thats in the photo above be an adequate replacement?


                939 DualCore AMD Opteron, 1800 MHz (9 x 200)
                Abit AN8 / Fatal1ty AN8 SLI Series
                3072 MB (PC3200 DDR SDRAM)
                ATI Radeon HD 4300/4500 Series (1024 MB
                Lian LI Aluminium mesh case

                Comment


                  #9
                  Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                  The LAN IC looks fine.
                  Not likely a bad one would prevent booting. Could, but not likely.
                  Mann-Made Global Warming.
                  - We should be more concerned about the Intellectual Climate.

                  -
                  Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                  - Dr Seuss
                  -
                  You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                  -

                  Comment


                    #10
                    Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                    I have a Ford Granada on the left and another Ford on the right.
                    Will the Granada's transmission fit the mystery Ford?

                    Usually easier just to get a new fan.
                    http://www.allelectronics.com/make-a...20/Fans/1.html

                    .
                    Mann-Made Global Warming.
                    - We should be more concerned about the Intellectual Climate.

                    -
                    Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                    - Dr Seuss
                    -
                    You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                    -

                    Comment


                      #11
                      Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                      Here you go:

                      Attached Files

                      Comment


                        #12
                        Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                        Originally posted by kiddznet View Post
                        Another question if I may..Ive a Gigabyte board that has a noisy Northbridge gigabyte fan
                        Would the heatsink thats in the photo above be an adequate replacement?
                        Every time I see a motherboard with a heatsink like that, I always replace it with a bigger one. Those heatsinks provide very little cooling and are inadequate for just about all chipsets other than those which run so cool they don't need a heatsink at all.
                        I love putting bad caps and flat batteries in fire and watching them explode!!

                        No wonder it doesn't work! You installed the jumper wires backwards

                        Main PC: Core i7 3770K 3.5GHz, Gigabyte GA-Z77M-D3H-MVP, 8GB Kingston HyperX DDR3 1600, 240GB Intel 335 Series SSD, 750GB WD HDD, Sony Optiarc DVD RW, Palit nVidia GTX660 Ti, CoolerMaster N200 Case, Delta DPS-600MB 600W PSU, Hauppauge TV Tuner, Windows 7 Home Premium

                        Office PC: HP ProLiant ML150 G3, 2x Xeon E5335 2GHz, 4GB DDR2 RAM, 120GB Intel 530 SSD, 2x 250GB HDD, 2x 450GB 15K SAS HDD in RAID 1, 1x 2TB HDD, nVidia 8400GS, Delta DPS-650BB 650W PSU, Windows 7 Pro

                        Comment


                          #13
                          Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                          Originally posted by c_hegge View Post
                          Every time I see a motherboard with a heatsink like that, I always replace it with a bigger one. Those heatsinks provide very little cooling and are inadequate for just about all chipsets other than those which run so cool they don't need a heatsink at all.
                          Overkill.
                          Most modern chipsets are under 10 watts.
                          http://en.wikipedia.org/wiki/List_of...ore_2_Chipsets
                          Mann-Made Global Warming.
                          - We should be more concerned about the Intellectual Climate.

                          -
                          Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                          - Dr Seuss
                          -
                          You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                          -

                          Comment


                            #14
                            Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                            Originally posted by PCBONEZ View Post
                            Overkill.
                            Most modern chipsets are under 10 watts.
                            http://en.wikipedia.org/wiki/List_of...ore_2_Chipsets
                            ERROR in my choice of reference.
                            Whoever filled in that wiki used idle watts.

                            That's not to say they have THAT much more TDP.
                            Chipsets are under 30 watts and CPU's in servers with TDP twice that often use fan-less heat-sinks.
                            Fancy coolers on chipsets are mostly marketing [at least for Intel chipsets. - AMD, VIA, and nVidia may be power hogs.]

                            Anyway - For reference here are the TDP's for Intel.

                            IOH:
                            X58: 24.1 W


                            MCH:
                            (Note: Idle Power is based on a typical part in system booted to Windows OS with no background applications running.)

                            X48: 26.5 W, 12.3 W idle, with 333 MHz FSB
                            P45: 22 W, 9 W idle, with 333 MHz FSB
                            G45: 24 W, 9 W idle, with 333 MHz FSB
                            P43: 22 W, 9 W idle, with 333 MHz FSB
                            G43: 24 W, 9 W idle, with 333 MHz FSB
                            X38: 26.5 W, 12.3 W idle, with 333 MHz FSB
                            P35: 16 W, 5.9 W idle, with 333 MHz FSB
                            G35: 28 W, 11 W idle, with 333 MHz FSB
                            Q35: 15 W, 6.5 W idle, with 333 MHz FSB
                            G33: 14.5 W, 5.75 W, with 333 MHz FSB
                            P31: 15.5 W, 7.6 W idle, with 266 MHz FSB
                            G31: 15.5 W, 7.4 W idle, with 266 MHz FSB
                            G965: 28 W, 13 W idle
                            Q963: 28 W, 13 W idle
                            Q965: 28 W, 11 W idle
                            P965: 19 W, 10 W idle
                            975X: 13.5 W
                            955X: 13.5 W
                            945G: 22.2 W
                            945GZ: 22.2 W
                            945P: 15.2 W
                            945PL: 15.2 W
                            925XE: 13.3 W
                            925X: 12.3 W
                            915G: 16.3 W
                            915GV: 16.3 W
                            915GL: 16.3 W
                            910GL: 16.3 W
                            875P: 10.1 W
                            865G: 12.9 W
                            865GV: 12.6 W
                            865PE: 11.3 W
                            865P: 10.3 W
                            845GE: 6.3 W
                            845PE: 5.6 W

                            ICH:
                            ICH10: 4.5 W
                            ICH9: 4.0 W
                            ICH8: 4.1 W
                            ICH7: 3.3 W
                            ICH6: 3.8 W
                            ICH5: 2.4 W
                            ICH4: 2.2 W
                            Mann-Made Global Warming.
                            - We should be more concerned about the Intellectual Climate.

                            -
                            Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                            - Dr Seuss
                            -
                            You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                            -

                            Comment


                              #15
                              Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                              They missed 852 and 855.
                              I'll have to look those up later.
                              Mann-Made Global Warming.
                              - We should be more concerned about the Intellectual Climate.

                              -
                              Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                              - Dr Seuss
                              -
                              You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                              -

                              Comment


                                #16
                                Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                                Thank you SEANC for that great picture

                                I will bung the caps n and see what happens.


                                939 DualCore AMD Opteron, 1800 MHz (9 x 200)
                                Abit AN8 / Fatal1ty AN8 SLI Series
                                3072 MB (PC3200 DDR SDRAM)
                                ATI Radeon HD 4300/4500 Series (1024 MB
                                Lian LI Aluminium mesh case

                                Comment


                                  #17
                                  Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                                  Well I dunno PCBONEZ, I've got a Intel D945GCLF Mini-ITX mobo here
                                  It's got one of those Atom CPU's so the CPU is like 2 watts

                                  But they paired it with a 945GC chipset, according to the numbers you gave that should be ca 22w
                                  The chipset heatsink is like 4 times bigger than that of the CPU, and it has an active fan
                                  Which sounded like crap so I replaced it with a bigger copper heatsink and a very slow moving fan (I want this system dead silent, it is my firewall)
                                  The chipset still runs above 80°C with a copper heatsink and aircooling...

                                  Now you can argue the intelligence of Intels mainboard designers pairing a 2w CPU with a 22w Northbridge, but the fact still remains that that chip sure wont let itself be passively cooled (I tried, result was over 100°C and burnt finger when checking temps...)
                                  "The one who says it cannot be done should never interrupt the one who is doing it."

                                  Comment


                                    #18
                                    Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                                    Many Laptop CPU's are more than 22 watts.

                                    http://ark.intel.com/Product.aspx?id=27593
                                    http://ark.intel.com/Product.aspx?id=27236

                                    How big are their fans?
                                    .
                                    Mann-Made Global Warming.
                                    - We should be more concerned about the Intellectual Climate.

                                    -
                                    Be who you are and say what you feel, because those who mind don't matter and those who matter don't mind.

                                    - Dr Seuss
                                    -
                                    You can teach a man to fish and feed him for life, but if he can't handle sushi you must also teach him to cook.
                                    -

                                    Comment


                                      #19
                                      Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                                      seanc is that board in your photo a dead one? I wouldn't mind the bios chip if I can get some money to you for post to OZ?


                                      939 DualCore AMD Opteron, 1800 MHz (9 x 200)
                                      Abit AN8 / Fatal1ty AN8 SLI Series
                                      3072 MB (PC3200 DDR SDRAM)
                                      ATI Radeon HD 4300/4500 Series (1024 MB
                                      Lian LI Aluminium mesh case

                                      Comment


                                        #20
                                        Re: Ethernet Controller 8S661FXM-RZ P4 and mssing cap values

                                        It's only dead because 2 of the Nichion HM have blown - it does actually still POST and boot.

                                        BIOS chip is soldered on - not easily removable.

                                        I'd still expect yours to power on with a broken BIOS, just wouldn't expect it to do much.

                                        Comment

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