Source for LG LGE5532 BGA

Collapse
X
Collapse
 
  • Page of 1
  • Time
  • Show
Clear All
new posts
Previous template Next
  • midnightg35x
    Senior Member
    • Apr 2013
    • 58
    • USA
    #1

    Source for LG LGE5532 BGA

    Are there any reasonable sources for the LG LGE5532 XD Engine BGA? I know ali express lists them, but that's a crap shoot. I'm working on an LG 65UF6450 that most likely has a bad BGA. I can't find a replacement mainboard EBT64049103 at all either. I have access to suitable equipment to do the work.

    Side note: I haven't had to get replacement boards in awhile and it seems like almost everything is sold out these days.
    Tags: None
    • diif
      Badcaps Legend
      • Feb 2014
      • 6978
      • England
      #2
      Re: Source for LG LGE5532 BGA

      If it has a bad BGA just replace the balls, unless you mean bad chip. Then it's either Ali or a scrap board.

        Comment

        • midnightg35x
          Senior Member
          • Apr 2013
          • 58
          • USA
          #3
          Re: Source for LG LGE5532 BGA

          It was the product of what I told was a lightning strike, so I'm guessing it is the entire chip. When I say BGA, I assume that means the entire chip, not just a reball. I don't get the BL_ON signal to ever go high so the backlights never fire, although PS_ON does work. Using a flashlight I can see colored snow on the right side, blank on the other. I never can see a menu and there is no sound. Disconnecting TCON ribbons gives me the expected white screens. I liked it a lot better when manufacturers used separate HDMI switches and you could generally just replace those alone without blowing the main IC.

          I don't keep enough stock of TV's to keep scrap boards around, and sadly it seems that finding replacement mainboards is like striking gold. Guess I'll be rolling the dice on aliexpress.

            Comment

            • diif
              Badcaps Legend
              • Feb 2014
              • 6978
              • England
              #4
              Re: Source for LG LGE5532 BGA

              BGA stands for ball grid array, the solder balls on the bottom of the chip.
              Doing a search for LGE5532 gives only this page as a result, is there a typo ?

                Comment

                • midnightg35x
                  Senior Member
                  • Apr 2013
                  • 58
                  • USA
                  #5
                  Re: Source for LG LGE5532 BGA

                  Originally posted by diif
                  BGA stands for ball grid array, the solder balls on the bottom of the chip.
                  Doing a search for LGE5532 gives only this page as a result, is there a typo ?
                  I understand BGA is ball grid array as a land pattern. Probably a product of my work. If I say to someone, go replace the BGA, and we only have one on a specific board (like and FPGA or something similar), it is implied I guess what is meant.

                  Yes I did have a fast finger typo. Looking at the LGE 5332.

                    Comment

                    • Th3_uN1Qu3
                      Believe in
                      • Jul 2010
                      • 6031
                      • Romania
                      #6
                      Re: Source for LG LGE5532 BGA

                      Ask Suny from SEE-IC, I think they have it in stock.
                      Originally posted by PeteS in CA
                      Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
                      A working TV? How boring!

                        Comment

                        • midnightg35x
                          Senior Member
                          • Apr 2013
                          • 58
                          • USA
                          #7
                          Re: Source for LG LGE5532 BGA

                          Originally posted by Th3_uN1Qu3
                          Ask Suny from SEE-IC, I think they have it in stock.
                          I just checked their website and ebay page, I don't see the LGE5332

                            Comment

                            • Th3_uN1Qu3
                              Believe in
                              • Jul 2010
                              • 6031
                              • Romania
                              #8
                              Re: Source for LG LGE5532 BGA

                              Ask Suny directly on Skype: suny_chips. Their website is not updated regularly and they have higher prices on ebay to cover ebay's commission. I've been dealing with her for over 6 years and she's by far the best sales rep I've ever talked to.
                              Originally posted by PeteS in CA
                              Remember that by the time consequences of a short-sighted decision are experienced, the idiot who made the bad decision may have already been promoted or moved on to a better job at another company.
                              A working TV? How boring!

                                Comment

                                Previous template Next

                                Related Topics

                                Collapse
                                • tofik
                                  MOSFET equivalent K8A60DA
                                  by tofik
                                  Hello guys,

                                  I have a shorted MOSFET K8A60DA with the following characteristics:
                                  Type Designator: TK8A60DA
                                  Marking Code: K8A60DA
                                  Type of Transistor: MOSFET
                                  Type of Control Channel: N -Channel
                                  Maximum Power Dissipation (Pd): 45 W
                                  Maximum Drain-Source Voltage |Vds|: 600 V
                                  Maximum Gate-Source Voltage |Vgs|: 30 V
                                  Maximum Gate-Threshold Voltage |Vgs(th)|: 4 V
                                  Maximum Drain Current |Id|: 7.5 A
                                  Maximum Junction Temperature (Tj): 150 °C
                                  Total Gate Charge (Qg): 20 nC
                                  Rise Time (tr): 25 nS
                                  Drain-Source                                  ...
                                  07-19-2023, 05:18 AM
                                • Lvsitano
                                  Asus X532FL 3.2V at source and gate
                                  by Lvsitano
                                  I am having some trouble with troubleshooting a Asus X532FL rev 2.0 motherboard, which does not power on. So at the first MOSFET, I am getting 19V at the drain, and then 3.2V on both gate and source (compared with ground). Of course, the 2nd MOSFET's source will have 3.2v at source.

                                  First MOSFET is a QM3056M6 and 2nd MOSFET is a QM0930M3

                                  I already checked first MOSFET and source and gate are not shorted (drain with source not shorted either). Also I have 1.7V at the LDO rail (measured at the keyboard connector, as the power button is on the keyboard).

                                  First...
                                  06-26-2024, 02:13 PM
                                • reformatt
                                  Macbook Air M2 A2681 Kernel panics after screen replacement
                                  by reformatt
                                  Just had a customer bring in a M2 MBA A2681 that had had a screen replacement in April at another repairer. Since then, she has been getting intermittent kernel panics. It's an aftermarket screen, and of course it fails in diagnostics as the calibration hasn't been done. The error in the panic log is "No device added after powering on the rails".

                                  It seems the original repairer has swapped the board and the screen to other MAC's, and said that it isn't a screen issue. From what I understand, by doing a quick search on Google, this is in fact a screen issue. The panic relates...
                                  07-31-2025, 08:37 PM
                                • the_rem
                                  Unknown transformer : how to find a good replacement part ?
                                  by the_rem
                                  Hello guys,

                                  I would like a quite old but still good 800 W ATX PSU to be repaired. The problem was an extremely heavy coil whine coming from the small secondary transfomer on the PCB.

                                  I desoldered it hoping the references on the upper side would allow me to find a adequate replacement part. Sadly the written references drove me nowhere but to the manufacturer (I-MAG). I sent them a message like a bottle in the see asking them to send me a datasheet of the transformer. And... They responded ! I received a kind of datasheet (see attachment) but my competencies do not allow...
                                  VEF20FB07BW(2025001A)20110927.pdf
                                  https://drive.google.com
                                  04-23-2025, 01:48 AM
                                • shovenose
                                  Source for quality stumpy 450v/150uF STGCON cap replacement
                                  by shovenose
                                  I am attempted to replace this capacitor to repair a power supply. I put in a random used NCC KXG 450v/100uF and it worked but it's too tall and skinny to reinstall the heatsink and even if I drill a big hole in the heatsink for the cap it would still be too tall and the power supply will no longer fit in the network switch.

                                  The original cap seems to be 35mm in diameter and maybe 25mm in height. I could probably go up to 30mm in height and be OK.

                                  Thanks for any help with a source for these, I only need one or two, and the cheaper the better. I found some on eBay that...
                                  08-17-2021, 10:47 AM
                                • Loading...
                                • No more items.
                                Working...