I have a samsung UN60H6203AFXZA that won't turn off with no sound and backlights flash like a strobe light. Of course no picture. I replaced the main board first, didn't fix it, replacec the power supply board next, still no luck, same problem. Need help before I go any farther. I was told to check here when I started to purchase the t-con board and was told that probably wouldn't help either. Anyone ever dealt with this problem? Thanks for any help in advance.
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Re: Samsung UN60H6203AFXZA tv backlights strobe flashing, no sound
I have a samsung UN60H6203AFXZA with similar issues to be completely honest I am a novice at best.I have replaced all three boards and the TV will not turn on unless I do not have the LED back lights connected power supply board. The TV does turn on but only when the LED lights are not connected to the power supply board I did a flashlight test that lets me see an image however I don't know how to tell if I need new LED lights or if my power supply board that I ordered was bad. -
Re: Samsung UN60H6203AFXZA tv backlights strobe flashing, no sound
Have you tried disconnecting the main board then power up and see if the backlights come on normally or do they still flash. If they still flash you may well have a led fault causing the led driver circuit to switch off.Willing to help but I'm no expert.Comment
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Re: Samsung UN60H6203AFXZA tv backlights strobe flashing, no sound
Having repaired many Samsungs over time, I too would say it's a backlight issue (one of the LEDs inside the panel is on its way out, causing the intermittent flashing). First, disconnect the backlight connector from the power supply and see if the set turns on (I couldn't quite make out whether it does so). Use a strong flashlight to see if you can spot anything on the screen (since there will be no backlight to illuminate the screen). If the TV boots and displays something, it's most likely an LED issue - VERY common.Wattevah...Comment
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After spending unknown hours searching the web, I keep ending up here so I'm hoping someone can help me with my problem.
I did find this thread https://www.badcaps.net/forum/showthread.php?t=69298 but the OP didn't report back on his results.
As the title says, I have a Samsung UN60H6203AFXZA and as soon as I plug it in, the LED backlights begin to steadily flash. The TV does not power up that I can tell. I get no boot-up sequence or sound.
Power supply board is BN44-00775A. I don't see any bad caps or signs of excessive heat anywhere on the boards.... -
Hello Community!
CASE DETAILS
Promblem Signs: Backlight on 1 sec off 7sec > repeat && Red standby light: 1blink, off 3 sec, 2 blinks, off 5 secs, 2 blinks, off 3 sec, restart cycle
13V present on powerboard output. Backlight continues flashing after removing cables to pannel one at a time and even with both disconnected. NOTE: backlight STOPs flashing and remains on when connector between powerboard and mainboard (note Tcon built in) is disconnected.
Tried inserting firmware on USB and left it in for a few hours, but no change
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Hello, I have a problem with my Samsung UE48H6410SSXZG with the main board BN41-02156A and the power board BN44-00709A. Everything seemed like this, the TV could no longer be switched on, the standby LED always flashed 5x2 times. Backlight was off and no sound from TV. Also made the flashlight test and there was no picture.
I made the following tests:
1. Disconnected the main board from Power Board = backlight works.
2. Connected the main board and disconnected the T-Con = backlights does not work.
So I ordered a main board from Ebay also BN41-02156A but from... -
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