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Search: Posts Made By: Storyteller12
Forum: Troubleshooting TVs and Video Sources 05-09-2022, 06:59 AM
Replies: 18
Views: 500
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: 611
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: 500
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: 160
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: 160
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: 198
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: 240
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: 143
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: 500
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: 143
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: 28
Views: 1,205
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: 1,245
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: 1,245
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: 16,279
Posted By Storyteller12
Forum: Troubleshooting TVs and Video Sources 04-04-2022, 11:07 AM
Replies: 5
Views: 249
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: 249
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: 16,279
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
Forum: Troubleshooting TVs and Video Sources 03-22-2022, 06:08 AM
Replies: 3
Views: 272
Posted By Storyteller12
Re: Double Sided Tape

Thank you, I will give it a try
Forum: Troubleshooting TVs and Video Sources 03-21-2022, 07:53 PM
Replies: 3
Views: 272
Posted By Storyteller12
Double Sided Tape

Just curious what double sided tape everyone uses on the tv screen/ panel when replacing backlights on models like the Samsung ks8000 and mu9000.

I replaced backlights on a curved model ks8500...
Forum: Troubleshooting TVs and Video Sources 03-17-2022, 04:10 PM
Replies: 14
Views: 2,422
Posted By Storyteller12
Re: Post your Samsung NU model series backlight failures and diffuser melt-downs here

Thanks for sharing. But where is the after pic so we can see how the picture looks
Forum: Troubleshooting TVs and Video Sources 03-17-2022, 04:03 PM
Replies: 10
Views: 498
Posted By Storyteller12
Re: Light Scratch Removal Success with Magic Eraser

Is that before or after pic?

If after its still visible. Maybe not as noticeable as before but still visible
Forum: Troubleshooting TVs and Video Sources 03-10-2022, 05:45 PM
Replies: 38
Views: 1,327
Posted By Storyteller12
Re: Vizio M70-C3 ... Help with Diagnosis

Nicks TVs is right. It’s the main board. And for the used one you may have found. Most likely it’s just been reflowed anyway. Might as well donut yourself or send yours out for repair.
Forum: Troubleshooting TVs and Video Sources 03-08-2022, 12:44 PM
Replies: 9
Views: 249
Posted By Storyteller12
Re: Vizio E65-F0 Backlight On, No Picture

I think you are correct. Itís getting harder to see these small things. Guess Iím getting old.
Forum: Troubleshooting TVs and Video Sources 03-08-2022, 11:47 AM
Replies: 9
Views: 249
Posted By Storyteller12
Re: Vizio E65-F0 Backlight On, No Picture

Did some more digging around and found a few shorted caps I believe.

Itís a group of them coming off that eeprom I mentioned on the buffer boards.

I removed 1 fro circuit and it was shorted....
Forum: Troubleshooting TVs and Video Sources 03-08-2022, 10:10 AM
Replies: 9
Views: 249
Posted By Storyteller12
Re: Vizio E65-F0 Backlight On, No Picture

Also I found this eeprom chip on the panel buffer board. Never seen this before. Maybe itís bad/ corrupt?
Showing results 1 to 25 of 205

 
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