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    #21
    Re: Laptop Bios Working Files Laptop Motherboard Programing

    Originally posted by yashjovi View Post
    Sony Vaio MBX 266 Schematic Needed

    Z50CR MB S1202-2 48.4RM01.021 MBX-266
    SEV15113EENB

    Please Help
    PU4103 == which ic is that
    Sony Vaio MBX-249 MBX-266 (Wistron Z50-HR) Laptop Schematics
    Attached Files

    Comment


      #22
      Re: sony vaio mbx 266 schematic needed

      Originally posted by mielta View Post
      Hi
      I think it is RT8223MGQW-GP-U1
      Thanks Bro

      Comment


        #23
        Re: sony vaio mbx 266 schematic needed

        S3 stage check find no possible

        Comment


          #24
          Re: sony vaio mbx 266 schematic needed

          hi please i need schematic sony vaio motherboard code: Z50CR MB S1202-2 48.4RM02.021 thanks in advance..

          Comment


            #25
            Re: sony vaio mbx 266 schematic needed

            thank u

            Comment


              #26
              Re: sony vaio mbx 266 schematic needed

              MBX-266 Sony schematic :
              Attached Files

              Comment


                #27
                Re: sony vaio mbx 266 schematic needed

                Dear guys
                i have same board with dead condition after installed OS so any solution kindly advice.

                Comment


                  #28
                  Re: sony vaio mbx 266 schematic needed

                  Originally posted by mahfoozhmalik View Post
                  Dear guys
                  i have same board with dead condition after installed OS so any solution kindly advice.
                  what do you mean dead condition? No power? if you can go to CMOS settings your laptop or PC is working 80%. if its a software issue. re install it again or install software OS that works recently.
                  Never stop LEARNING because life never stops TEACHING!

                  Comment


                    #29
                    Re: sony vaio mbx 266 schematic needed

                    pu4103 rt8223m

                    Comment


                      #30
                      Re: sony vaio mbx 266 schematic needed

                      Originally posted by yashjovi View Post
                      Z50CR MB S1202-2 48.4RM01.021 MBX-266
                      SEV15113EENB

                      Please Help
                      PU4103 == ic number please
                      Ef=xx

                      Comment


                        #31
                        Re: sony vaio mbx 266 schematic needed

                        Thanks

                        Comment


                          #32
                          Re: sony vaio mbx 266 schematic needed

                          Please help boardview for mbx 266 Z50CR S1202-2. Thanks in advance

                          Comment


                            #33
                            Re: sony vaio mbx 266 schematic needed

                            hi

                            As mentioned in prev posts , no schematic for this board but closely related
                            Attached Files
                            Last edited by stingerchamp; 10-04-2020, 07:13 AM.

                            Comment


                              #34
                              SONY MBX-266 schematic (close related) attached

                              SONY MBX-266 schematic attached
                              Attached Files

                              Comment


                                #35
                                Re: sony vaio mbx 266 schematic needed

                                Originally posted by mannypokwang View Post
                                Please help boardview for mbx 266 Z50CR S1202-2. Thanks in advance
                                try this

                                i personally checked ICs numbers match with Z50CR MBX-266 motherboard and their location is same .
                                Attached Files

                                Comment


                                  #36
                                  Re: sony vaio mbx 266 schematic needed

                                  Originally posted by stingerchamp View Post
                                  hi

                                  As mentioned in prev posts , no schematic for this board but closely related

                                  In sony vaio laptops mostly 5v/3.3v power supply controller RT8223M gets a hit.

                                  https://datasheetspdf.com/datasheet/RT8223M.html

                                  Comment


                                    #37
                                    Need Sony Z50CR MB S1202-2 MBX-266 Schematic Please

                                    Hi friend i need schematic for Sony Z50CR MB S1202-2 MBX-266 motherboard
                                    in which am not getting backlight laptop is working fine
                                    i check backlight fuse which is ok. am in confusion. any solution will be appreciated.

                                    thank you

                                    Comment


                                      #38
                                      Re: sony vaio mbx 266 schematic needed

                                      Hi friend i need schematic
                                      z50CR MB S1202-2 48.4RM02.021
                                      Thanks

                                      Comment

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