Samsung UN55B8000F Mainboard Issue(Relay Clicking Issue)-Help!!

Collapse
X
Collapse
 
  • Page of 3
  • Time
  • Show
Clear All
new posts
Previous 1 2 3 template Next
  • ALR
    Senior Member
    • Nov 2012
    • 111
    • United States
    #41
    Re: Samsung UN55B8000F Mainboard Issue(Relay Clicking Issue)-Help!!

    Yes...I gave up on trying to troubleshoot issue and found a board on Ebay for $100 and snagged it up. Working great now..

      Comment

      • jfarmer
        New Member
        • Jul 2014
        • 2
        • United States
        #42
        Re: Samsung UN55B8000F Mainboard Issue(Relay Clicking Issue)-Help!!

        Power board or control board?

          Comment

          • ALR
            Senior Member
            • Nov 2012
            • 111
            • United States
            #43
            Re: Samsung UN55B8000F Mainboard Issue(Relay Clicking Issue)-Help!!

            Yeah, I swapped out the mainboard. Was very hard to find one and when I did, it was almost 300 bucks. Found one for $100 on ebay!

              Comment

              • Louis82
                Badcaps Veteran
                • Feb 2012
                • 240
                • USA
                #44
                Re: Samsung UN55B8000F Mainboard Issue(Relay Clicking Issue)-Help!!

                Hey guys. I sen this main board to PTS to have it repair and tv is now working. Found that parts they replaced on it are: IC203 and IC503. The description on IC503 is IDT6V100-12PGG. Do you guys know what this IC does? I been looking for specs but can't really find much info.

                Thanks and Hope soon we can get the fix for this board as this is becoming almost impossible to find a replacement.

                  Comment

                  Previous 1 2 3 template Next

                  Related Topics

                  Collapse
                  • Kjell
                    Samsung Series 9 - BIOS issue
                    by Kjell
                    After installing Linux, I can no longer enter the BIOS of my Samsung Series 9 (NP900X3C) laptop. When pressing [F2] during boot I simply get a black screen. Same thing when pressing [F10] and choosing "Setup" from the "App Menu" tab. Apparently this is a relatively common issue with Samsung laptops of that generation, but unfortunately i haven't been able to resolve the issue (yet).

                    Things i've tried so far; reinstalled Windows 10, checked for redundant boot entries, tried to factory reset using the emergency keyhole, attempted to clear the NVRAM by physically...
                    08-01-2025, 09:15 AM
                  • Document Archive
                    Samsung Galaxy Book 2 Notebook Specification for Upgrade or Repair
                    by Document Archive
                    This specification for the Samsung Galaxy Book 2 Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Galaxy Book 2 boardview and Galaxy Book 2 schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties that any specification, datasheet, or download...
                    09-07-2024, 05:50 AM
                  • alltvrepairs
                    Samsung HG49EE690 Hospitality TV reboot issue Mainboard BN94-11086A
                    by alltvrepairs
                    Hi,

                    I have 3 of these TVs for repair with same problem of going to standby after around 10minutes and start again continuously. I have tried a new SPI 25Q40 but fault remains. Am suspecting a CPU problem as it gets a bit hotter than I expect.
                    This seems to be a common problem in these models. I am 100% sure it is a mainboard issue as I have fitted a spare from a normal TV from a UE40K5607 and stays on (diplay inverted but I managed to rotate in SM using a different display).


                    Any help appreciated!...
                    03-14-2024, 03:39 AM
                  • vincentedel
                    Samsung SyncMaster 740n Phase Control Issue
                    by vincentedel
                    Hello,
                    I'm having an issue with the Samsung 740n's phase control setting. When I use the automatic adjustment, it sets the value to around 54 (with a range of 0-100), and the picture looks clear and sharp. However, after some time—like after playing a game—the text starts to look blurry. When I auto-adjust again, it may increase the value to 80, and everything becomes sharp once more. Yet, after a while, whether it's a few hours or a day later, the same blurriness returns, and I have to adjust it again.

                    I'm using the Samsung 740n monitor drivers instead of the default plug-and-play...
                    04-22-2025, 12:33 AM
                  • Manucsl
                    QE65Q800TATXXC Samsung TV Issue
                    by Manucsl
                    Hello.

                    My TV is a QE65Q800TATXXC Samsung TV.

                    Issue : When you plug the 220V, voltages are OK on the power board and you can hear the click from the relay, but TV is not starting when power button is pressed. Red led is blinking when you press power button. But no images or sound ( Back-light is off )
                    Then if you disconnect the cable from the main board to the power supply, the TV back-light turns on.
                    Any ideas to check would be very appreciated 😊

                    After reading some posts on this forum, I suspect an eeprom issue so I bought a CH341A to dump...
                    02-19-2025, 07:47 AM
                  • Loading...
                  • No more items.
                  Working...