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Search: Posts Made By: Storyteller12
Forum: Troubleshooting TVs and Video Sources 06-23-2022, 06:56 AM
Replies: 27
Views: 615
Posted By Storyteller12
Re: samsung un65nu6900f common problem, digging deeper

Not to be bearer of bad news. But these TVs were doomed from the start. “Nu” series have backlight issues where they get to hot, fail and melt the plastics beneath the screen. Glad you found a...
Forum: Troubleshooting TVs and Video Sources 06-23-2022, 06:46 AM
Replies: 55
Views: 981
Posted By Storyteller12
Re: Samsung UE65KS9000 lines and reboot loop

Looking closer at your pics in the first post. The 7th pic shows the cof tab burned up if I not mistaken. I had this happen on a 75” ks9000 model before.

I got it from a customer. I plugged it in...
Forum: Troubleshooting TVs and Video Sources 06-18-2022, 01:30 PM
Replies: 19
Views: 474
Posted By Storyteller12
Re: Samsung QE55Q85RAT bootloop

Can we get good clear pictures of the buffer boards.
Forum: Troubleshooting TVs and Video Sources 06-17-2022, 04:55 PM
Replies: 19
Views: 474
Posted By Storyteller12
Re: Samsung QE55Q85RAT bootloop

Try unplugging the cables going to the panel and see if the tv stays on. It won’t show a picture but if it stays on and doesn’t reboot its a problem with the panel.

You can try the tape cutoff...
Forum: Troubleshooting TVs and Video Sources 06-16-2022, 05:36 AM
Replies: 55
Views: 981
Posted By Storyteller12
Re: Samsung UE65KS9000 lines and reboot loop

Your problem looks similar to the diode pack I mentioned that goes bad on the buffer board only when most go bad we get no picture at all just lines.

Try putting flux on the resistors and diode...
Forum: Troubleshooting TVs and Video Sources 06-16-2022, 05:31 AM
Replies: 55
Views: 981
Posted By Storyteller12
Re: Samsung UE65KS9000 lines and reboot loop

I know about the NU and TU series and they are junk. I never had any real problems with the KS series of TVs. Other than the diode pack that goes bad on the buffer boards.

The ks series in my...
Forum: Troubleshooting TVs and Video Sources 05-29-2022, 05:52 PM
Replies: 5
Views: 276
Posted By Storyteller12
Re: Samsung UE55JU6050U Update

I had an issue with a tv like that. The backlights would go out as soon as I put he back cover back in.
Turned out to be bad soldering connection on the transformer.

Check all solder points
Forum: Troubleshooting TVs and Video Sources 05-28-2022, 08:05 AM
Replies: 5
Views: 264
Posted By Storyteller12
Re: Interesting tv screen restoration

Thanks for sharing. It can be done. But looks like a lot of work. At that point I think I’m buying a new tv and using for parts.
Forum: Troubleshooting TVs and Video Sources 05-09-2022, 06:59 AM
Replies: 18
Views: 634
Posted By Storyteller12
Re: LG TV shuts of (70uh6350ub)

When the backlights fail in this tv it cuts off.

Some TVs will stay on even with no backlights that’s how you see the picture with the flashlight test and hear sound.

Ie: Roku TVs stay in...
Forum: Troubleshooting TVs and Video Sources 05-04-2022, 10:43 PM
Replies: 5
Views: 673
Posted By Storyteller12
Re: TCL 65S4 Backlight Troubleshooting

I just replaced the backlights in this model. It’s definitely the backlights causing your issue.
The screen is difficult to get out since they used double sided tape. Have to be careful not to...
Forum: Troubleshooting TVs and Video Sources 05-04-2022, 07:23 AM
Replies: 18
Views: 634
Posted By Storyteller12
Re: LG TV shuts of (70uh6350ub)

There is a safety wire you can cut in the harness and it will disable the tv from cutting off from backlight fault. I would not use the tv like this as it can cause a fire and will kill the other...
Forum: Troubleshooting TVs and Video Sources 05-01-2022, 08:51 AM
Replies: 3
Views: 191
Posted By Storyteller12
Re: Samsung UE65RU7379U , Question about replacing led strips

There are some threads on here about this issue. Seems to happen more often with Samsung “NU” series.
Forum: Troubleshooting TVs and Video Sources 05-01-2022, 08:51 AM
Replies: 3
Views: 191
Posted By Storyteller12
Re: Samsung UE65RU7379U , Question about replacing led strips

Not worth fixing. Even if you replace leds you will see the black burn marks. And if you clean them off you will get bright hotspots unless you replace that diffuser.
Forum: Troubleshooting TVs and Video Sources 05-01-2022, 08:43 AM
Replies: 5
Views: 234
Posted By Storyteller12
Re: Samsung UN65NU6900F

+1 everyone. This is well documented on the “NU” series. Honest opinion is not worth fixing. The exact same thing will happen again. Backlights go out and you will have that hotspot unless you...
Forum: Troubleshooting TVs and Video Sources 04-29-2022, 05:37 PM
Replies: 9
Views: 301
Posted By Storyteller12
Re: Sony XBR-55X800H Lightning damaged

I’m not sure about this model. But some TVs you can unplug the ir sensor and just turn on the tv from the joystick/ button on the tv.
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 04:13 PM
Replies: 4
Views: 181
Posted By Storyteller12
Re: LCD screen swap between UE65JS9500 and UE65JS9000

I looked up both models. They are similar but the frame interpolation is slightly different. 1 is 2000 PQI (picture quality index) and the other is 2400PQI. It sure that matters. It it’s the only...
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 11:11 AM
Replies: 18
Views: 634
Posted By Storyteller12
Re: LG TV shuts of (70uh6350ub)

It’s the backlights.
Forum: Troubleshooting TVs and Video Sources 04-28-2022, 05:33 AM
Replies: 4
Views: 181
Posted By Storyteller12
Re: LCD screen swap between UE65JS9500 and UE65JS9000

I’m almost positive it will work as long as the versions of each TV is the same. I’m in the US and I believe the only difference in models is one is curved and the other is flat.

Just try swapping...
Forum: Troubleshooting TVs and Video Sources 04-14-2022, 06:14 AM
Replies: 30
Views: 1,679
Posted By Storyteller12
Re: Samsung ue55nu7096u - no backlight - faulty LEDs?

These NU series all use the same 2 strip leds. Iíve replace roughly 10 of them and there always the same as the ones linked by Lotas.

Honestly though you better open it up though because a lot of...
Forum: Troubleshooting TVs and Video Sources 04-09-2022, 06:51 AM
Replies: 42
Views: 1,516
Posted By Storyteller12
Re: LG 65UH652T won't turn on

Hopefully you didn’t damage the main board cooking it in the oven.
Forum: Troubleshooting TVs and Video Sources 04-09-2022, 06:44 AM
Replies: 42
Views: 1,516
Posted By Storyteller12
Re: LG 65UH652T won't turn on

It’s the backlights 100%.
I don’t even troubleshoot anything else on these sets. It’s always the backlights
Forum: Troubleshooting TVs and Video Sources 04-07-2022, 05:06 PM
Replies: 377
Views: 19,424
Posted By Storyteller12
Forum: Troubleshooting TVs and Video Sources 04-04-2022, 11:07 AM
Replies: 5
Views: 279
Posted By Storyteller12
Re: UE55KU7000 led active for a short time...!

See if you can read your eeproms and post the dumps here. There a a few people on this forum that are able to repair them for you.

Or check eBay. Sometimes you can find eeproms already...
Forum: Troubleshooting TVs and Video Sources 04-04-2022, 07:42 AM
Replies: 5
Views: 279
Posted By Storyteller12
Re: UE55KU7000 led active for a short time...!

Sounds like the mainboard for sure. Could be the eeprom needs reprogramming. Had a few of the k and m series have this problem with similar symptoms.
Forum: Troubleshooting TVs and Video Sources 03-29-2022, 07:35 AM
Replies: 377
Views: 19,424
Posted By Storyteller12
Re: Can you dignose from the photo ? . Toshiba 65S2650EV

I would buy a new board at this point. 17 pages on here of troubleshooting and still no fix. I would waste this much time on a cheap toshiba TV personally
Showing results 1 to 25 of 213

 
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