TV only works in freezer!

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  • capwizard
    Badcaps Legend
    • Jun 2016
    • 1991
    • USA
    #1

    TV only works in freezer!

    This vizio-logo-keep-stay-on TV only works in freezer. cover it with snow then works. I found out is EEPROM problem( test with Dust-Off), the PCB for this TV is $28.94, I have ordered but I love to read the information in the EEPROM then write it to the good one. For fun!

    PS: TV is 500i-A1 756TXDCB02K055 Main Board (for LTYWNTBP), EEPROM is MICRON 29F16G08CBACA

    MT29F16G08
    https://cdn.badcaps-static.com/pdfs/...e5cdd2689a.pdf
    Attached Files
    Last edited by capwizard; 01-27-2017, 10:54 AM.
    Tags: None
    • jazzie366
      Badcaps Veteran
      • May 2016
      • 304
      • United States
      #2
      Re: TV only works in freezer!

      Originally posted by capwizard
      This vizio-logo-keep-stay-on TV only works in freezer. cover it with snow then works. found out is EEPROM problem( test with Dust-Off), the PCB for this TV is $28.94, I have ordered but I love to read the information in the EEPROM then write it to the good one. For fun!

      PS: TV is 500i-A1 756TXDCB02K055 Main Board (for LTYWNTBP), EEPROM is MICRON 29F16G08CBACA

      MT29F16G08
      https://cdn.badcaps-static.com/pdfs/...e5cdd2689a.pdf
      How did you get to the point of putting the TV into the freezer!?
      Popcorn.

        Comment

        • capwizard
          Badcaps Legend
          • Jun 2016
          • 1991
          • USA
          #3
          Re: TV only works in freezer!

          Customer said that.

          I will try put it on the NAND EEPROM writer, and some ice in the bag on top of it try to read the Data. it is 16G NAND EEPROM, I don't know how long it will take? Never try Never know!
          Last edited by capwizard; 01-27-2017, 11:05 AM.

            Comment

            • capwizard
              Badcaps Legend
              • Jun 2016
              • 1991
              • USA
              #4
              Re: TV only works in freezer!

              Nand flash programmer

              My is TNM2000 but only TNM5000 ($390) support 29F16G08

              My is TL866A but only TL86-PLUS ( $149)support 29F16G08

              and parts they want:
              MT29F16G08CBACAWP Original New MICRON Flash Memory IC US $19.95

              i give up.....................
              Last edited by capwizard; 01-27-2017, 12:27 PM.

                Comment

                • keeney123
                  Lauren
                  • Sep 2014
                  • 2536
                  • United States
                  #5
                  Re: TV only works in freezer!

                  I can't resist; tell them to bring temperature off house way low and they will be fine.

                    Comment

                    • capwizard
                      Badcaps Legend
                      • Jun 2016
                      • 1991
                      • USA
                      #6
                      Re: TV only works in freezer!

                      Tiny hole in the back of the TV and A can of DustOff will lasts for years ( once turns on,it keeps on)or a ghungroo pouch glue to the EEPROM can put ice cube will works, but it needs to change warm up water constantly.

                      PS: Sent this TV to Alaska, watch TV in the igloo will be perfectly.
                      Last edited by capwizard; 01-27-2017, 12:58 PM.

                        Comment

                        • diif
                          Badcaps Legend
                          • Feb 2014
                          • 6978
                          • England
                          #7
                          Re: TV only works in freezer!

                          The eeprom is the sop8 with the white dot on it. U407 ?
                          The MICRON 29F16G08CBACA is NAND Flash memory.

                            Comment

                            • capwizard
                              Badcaps Legend
                              • Jun 2016
                              • 1991
                              • USA
                              #8
                              Re: TV only works in freezer!

                              U407 is 24C64 64k is too small for OS, DustOff on the U402 the TV works right away. Thank you.

                                Comment

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