Epson EB-S03 Hdmi Problem

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • falcontech
    Badcaps Veteran
    • Oct 2013
    • 475
    • italy

    #1

    Epson EB-S03 Hdmi Problem

    Good afternoon
    I have the hdmi input of an Epson EB-S03 projector that does not work, in the attached photos there is the card which is a H550M_R1, I read somewhere that replacing the eprom circled in red solves the problem and among others things does not need software, just replace it, the eprom is a tssop 24c02, has anyone ever dealt with this type of repair? Thank you
    Attached Files
  • falcontech
    Badcaps Veteran
    • Oct 2013
    • 475
    • italy

    #2
    Re: Epson EB-S03 Hdmi Problem

    this is the eeprom
    Attached Files

    Comment

    • Diah
      Badcaps Legend
      • Feb 2013
      • 6425
      • Germany

      #3
      Re: Epson EB-S03 Hdmi Problem

      did you tried VGA port??

      Comment

      • falcontech
        Badcaps Veteran
        • Oct 2013
        • 475
        • italy

        #4
        Re: Epson EB-S03 Hdmi Problem

        The vga working

        Comment

        • Diah
          Badcaps Legend
          • Feb 2013
          • 6425
          • Germany

          #5
          Re: Epson EB-S03 Hdmi Problem

          then you have weak HDMI signal.

          Comment

          • falcontech
            Badcaps Veteran
            • Oct 2013
            • 475
            • italy

            #6
            Re: Epson EB-S03 Hdmi Problem

            And so?

            Comment

            • Diah
              Badcaps Legend
              • Feb 2013
              • 6425
              • Germany

              #7
              Re: Epson EB-S03 Hdmi Problem

              test with feeding hdmi port from signal generator

              Comment

              Related Topics

              Collapse

              • s_henya
                EPSON EB-X18 No HDMI input
                by s_henya
                Hi all,

                Not my usual equipment repair, Projector works great but no HDMI input.
                motherboard: H550MA_R1
                HDMI socket was a bit chipped on the side, but no critical damage, i replaced it anyways but still no signal.

                Im assuming other damage in the mainboard.
                Can anyone give me some pointers on where to begin?...
                06-13-2025, 09:06 AM
              • theone111
                Problem with LG Plasma 60PM6700 - Random power downs
                by theone111
                I have an LG Plasma TV 60PM6700 for the past ~12 years.

                In the last ~3-4 months I have been having some issues.
                1. Problem: It started with random picture disappearing (sound still worked).
                  Frequency: Happened about once a week.
                  Solution: Had to turn off TV wait a few seconds before turning it on again.
                2. Problem: Then it got worse and the TV started to shut down and when turning on the no picture just sound.
                  Frequency: Happened about once a week.
                  Solution: Had to turn off TV wait about 10-20 seconds and turn it on again to solve.
                3. Problem: TV shuts down
                ...
                07-22-2024, 10:36 AM
              • redwire
                Onkyo TX-SR607 HDMI problem showing a black screen intermittently
                by redwire
                Onkyo TX-SR607 HDMI problem showing a black screen intermittently, audio was OK.
                It would usually cut out a few minutes after power on, for maybe 1 minute then work OK, then cut out and go to black again. Or fade out to sparkles and noisy video.

                Well known is these boards need recapping and there is a strange mix of parts on both sides of the board.

                The bottom of the board has 100uF 4V (5.3*5.3mm, qty 5) and 220uF 4V (6.6*6.6mm, qty 5).
                Per the service bulletin, an issue is the Toshiba LDO's want low ESR for stability so I went with 100uF 6.3V polymer...
                11-16-2023, 08:56 PM
              • Zeonalbasta
                Thinkpad X1 Carbon "LMQ-1MB 12298-2 48.4LY26.021" VCC3M problem
                by Zeonalbasta
                i have a problem with thinkpad X1 carbon gen 2 "LMQ-1MB 12298-2 48.4LY26.021"
                The laptop was turned off because the MOSFET was not transmitting voltage. After checking it turned out that the gate pin on the MOSFET was the problem, because it was producing an inappropriate voltage. and it was discovered that the problem was with the Think engine, so I decided to reprint each pin, and finally the mosfet could work properly. However, there is another problem, even though the voltage has been supplied to the laptop, it still won't turn on, there isn't even an LED indicator. After double...
                09-13-2024, 01:17 PM
              • spleenharvester
                Toshiba 50UL2063DB randomly rebooting with HDMI-CEC and/or HDMI-ARC enabled
                by spleenharvester
                I have this TV hooked up to only an AppleTV 4K and a Creative soundbar. Originally HDMI-CEC and HDMI-ARC wouldn't work at all, I replaced all the HDMI cables with decent UGREEN cables meeting the latest standards, now it all works perfectly but once or twice a day the TV itself reboots while watching a program, the AppleTV keeps running. I haven't fully pinned down whether it is ARC or CEC causing it yet. All are running latest firmware.

                I assume it is just HDMI-CEC being buggy as usual on a shitty Vestel machine, but can anyone think of anything I can try before disabling it?
                03-12-2025, 03:42 PM
              • Loading...
              • No more items.
              Working...