Pioneer plasma PDP-435 need PSU schematic

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  • PowerAmpFreak
    Badcaps Veteran
    • Feb 2010
    • 977
    • Sweden

    #1

    Pioneer plasma PDP-435 need PSU schematic

    Hello all!
    I need the schematic for the PSU of a Pioneer plasma PDP-435.
    The service manuals does not cover the PSU but everything else.
    Reason is I have a blown standby powersupply where the 8-pin controller IC "lost his hat" during a power surge.

    Thanks
  • vinceroger69
    Badcaps Legend
    • Mar 2012
    • 6714
    • uk

    #2
    Re: Pioneer plasma PDP-435 need PSU schematic

    hi whats the psu board sticker number?

    Comment

    • PowerAmpFreak
      Badcaps Veteran
      • Feb 2010
      • 977
      • Sweden

      #3
      Re: Pioneer plasma PDP-435 need PSU schematic

      Hi, the sticker says: AXY1085-B

      Comment

      • PowerAmpFreak
        Badcaps Veteran
        • Feb 2010
        • 977
        • Sweden

        #4
        Re: Pioneer plasma PDP-435 need PSU schematic

        http://assets.shopjimmy.com/media/ca.../x/axy1085.jpg

        Please see the picture in the above link.
        The small (7-pin) DIP integrated all-in-one SMPS controller, next to bottom side of PCB, is the one I need.

        Comment

        • PowerAmpFreak
          Badcaps Veteran
          • Feb 2010
          • 977
          • Sweden

          #5
          Re: Pioneer plasma PDP-435 need PSU schematic

          Anyone, please, if you have a Pioneer plasma like PDP-433 or 435 or close enough, could you take off the back cover and check the standby IC for me? I need to have the IC number.
          THANKS!

          Comment

          • PowerAmpFreak
            Badcaps Veteran
            • Feb 2010
            • 977
            • Sweden

            #6
            Re: Pioneer plasma PDP-435 need PSU schematic

            Bump! Sorry, but ANY advice in this issue is appreciated extremely much!

            Comment

            • PowerAmpFreak
              Badcaps Veteran
              • Feb 2010
              • 977
              • Sweden

              #7
              Re: Pioneer plasma PDP-435 need PSU schematic

              The IC of interest has designator "M1" in silkscreen of pcb.

              Comment

              • freakaftr8
                Badcaps Legend
                • Oct 2012
                • 3743
                • USA

                #8
                Re: Pioneer plasma PDP-435 need PSU schematic

                I think I still have an old.power supply at home. I'll look tonight for you..
                Did I leave the soldering iron on?

                Comment

                • freakaftr8
                  Badcaps Legend
                  • Oct 2012
                  • 3743
                  • USA

                  #9
                  Re: Pioneer plasma PDP-435 need PSU schematic

                  I can tell you that I have a power supply from a pioneer pdp503 in front of me at work that is using the M1P282 IC
                  Last edited by freakaftr8; 01-16-2014, 12:08 PM.
                  Did I leave the soldering iron on?

                  Comment

                  • splitcrete
                    Badcaps Veteran
                    • Dec 2012
                    • 387
                    • usa

                    #10
                    Re: Pioneer plasma PDP-435 need PSU schematic

                    I have a pdp433cmx that I'm going to strip for parts. Do you need the power board it works like new. This t.v. is to old to sell in the states parts are worth more even if I strip the boards for components.

                    Comment

                    • PowerAmpFreak
                      Badcaps Veteran
                      • Feb 2010
                      • 977
                      • Sweden

                      #11
                      Re: Pioneer plasma PDP-435 need PSU schematic

                      Originally posted by freakaftr8
                      I can tell you that I have a power supply from a pioneer pdp503 in front of me at work that is using the M1P282 IC
                      Thanks for that info. I find no info about that IC at all.
                      Designator M1 = P282? Did I get it right?

                      Comment

                      • PowerAmpFreak
                        Badcaps Veteran
                        • Feb 2010
                        • 977
                        • Sweden

                        #12
                        Re: Pioneer plasma PDP-435 need PSU schematic

                        Originally posted by splitcrete
                        I have a pdp433cmx that I'm going to strip for parts. Do you need the power board it works like new. This t.v. is to old to sell in the states parts are worth more even if I strip the boards for components.
                        Thanks for your response! Could you see what IC is fitted in pos M1 ?
                        I might be interested in the complete board, if it's an AXY1085.
                        Last edited by PowerAmpFreak; 01-17-2014, 04:13 PM.

                        Comment

                        • freakaftr8
                          Badcaps Legend
                          • Oct 2012
                          • 3743
                          • USA

                          #13
                          Re: Pioneer plasma PDP-435 need PSU schematic

                          Originally posted by PowerAmpFreak
                          Thanks for that info. I find no info about that IC at all.
                          Designator M1 = P282? Did I get it right?
                          Yes that's correct.
                          Here is a pic.. Note this is the power supply to a pdp-503mx. http://i845.photobucket.com/albums/a...psa1aa128b.jpg
                          Did I leave the soldering iron on?

                          Comment

                          • PowerAmpFreak
                            Badcaps Veteran
                            • Feb 2010
                            • 977
                            • Sweden

                            #14
                            Re: Pioneer plasma PDP-435 need PSU schematic

                            This IC M1P282 is a very rare one unfortunately, I certainly need to look for scrapped PSU's to find one.

                            Comment

                            • PowerAmpFreak
                              Badcaps Veteran
                              • Feb 2010
                              • 977
                              • Sweden

                              #15
                              Re: Pioneer plasma PDP-435 need PSU schematic

                              If anyone has a complete PSU to sell, send a PM!
                              All I want is the IC: M1P282 so I'm interested buying only this dude, from a blown PSU in other parts..

                              Comment

                              • freakaftr8
                                Badcaps Legend
                                • Oct 2012
                                • 3743
                                • USA

                                #16
                                Re: Pioneer plasma PDP-435 need PSU schematic

                                Too bad your in Sweeden. I'll give you that power supply. It's scrap but the rectifier and startup circuits I know are good.
                                Did I leave the soldering iron on?

                                Comment

                                • PowerAmpFreak
                                  Badcaps Veteran
                                  • Feb 2010
                                  • 977
                                  • Sweden

                                  #17
                                  Re: Pioneer plasma PDP-435 need PSU schematic

                                  I am very positive to buy this from you. Since the powersupply is not the same, but obviously uses the M1P282 maybe you could cut out the standby supply part, to lower the package weight?

                                  Comment

                                  • freakaftr8
                                    Badcaps Legend
                                    • Oct 2012
                                    • 3743
                                    • USA

                                    #18
                                    Re: Pioneer plasma PDP-435 need PSU schematic

                                    I can do that but are you sure that this is the same IC that your power supply uses? since I have two of these boards that are scrap I'll give you both of The ICs
                                    Last edited by freakaftr8; 01-19-2014, 10:58 AM.
                                    Did I leave the soldering iron on?

                                    Comment

                                    • freakaftr8
                                      Badcaps Legend
                                      • Oct 2012
                                      • 3743
                                      • USA

                                      #19
                                      Re: Pioneer plasma PDP-435 need PSU schematic

                                      PM me your address and I'll see what the shipping costs are going to cost you
                                      Did I leave the soldering iron on?

                                      Comment

                                      • PowerAmpFreak
                                        Badcaps Veteran
                                        • Feb 2010
                                        • 977
                                        • Sweden

                                        #20
                                        Re: Pioneer plasma PDP-435 need PSU schematic

                                        Originally posted by freakaftr8
                                        PM me your address and I'll see what the shipping costs are going to cost you
                                        Great!
                                        Since the M1P282 is a 7-pin smps controller used on Pioneer plasmas, there are big chance this is the one I need.

                                        Comment

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