Re: Seiki LED TV SE50UY04 Backlight Issues
Bringing back an old thread as I sort of just pushed this off due to work and other projects. Anyways any other things we can try testing?...
Johnnny5
Member
Last Activity: 01-14-2021, 11:38 PM
Joined: 09-27-2019
Location: Brentwood
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Re: Seiki LED TV SE50UY04 Backlight Issues
Any updates on what could the issue?Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
Sorry for the delay feeling under the weather. I rechecked and ran through the Ohms and this is what I got 70.8 K Ohms. Also got .23 and .069 M Ohms Both appears to be consitent with X and Y. The other ones you asked I still cant get any readings from them....Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
They seem to be around the same. The meter I have is digital and have it on auto ohms so not able to test it at 200 ohms like you were wanting. It sure if that makes a difference. I’ll see if I can borrow a neighbors tomorrow and retest it.Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
Ok so when I checked with the meter I got 70.8 from x and y. Couldn't get any reading from any of the other ones....Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
I removed one of the connectors and got a display.
[ATTACH]200659[/ATTACH]
[ATTACH]200660[/ATTACH]
I’m sure I still have an issue but trying to figure out if it’s the board or the led stripRe: Seiki LED TV SE50UY04 Backlight Issues
I removed one of the connectors and got a display.
[ATTACH]200659[/ATTACH]
[ATTACH]200660[/ATTACH]
I’m sure I still have an issue but trying to figure out if it’s the board or the led stripRe: Seiki LED...Last edited by Johnnny5; 09-27-2019, 11:17 PM.Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
Ok so got an update...I was playing around with the two smaller plugs in the picture which I believe is for the LED's. Looking at the picture it would be the top right plug. Does anyone know what that goes too? I noticed when I remove that wire the TV lights up and appears to be working just fine. When I reconnect it goes to the logo and shuts off again?Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
I'm not even sure what I'm looking for. Anyway you can point me in the right direction?...Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
[ATTACH]200656[/ATTACH]
Took a look at everything and it looks good. All caps appear to be fine from what I can seeRe: Seiki LED TV SE50UY04 Backlight Issues
[ATTACH]200656[/ATTACH]
Took a look at everything and it looks good. All caps appear to be fine from what I can see...Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
[attach]200655[/attach]...Leave a comment:
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Re: Seiki LED TV SE50UY04 Backlight Issues
Im not a pro or electrician but I can say Im a DIY. If this was a car or motorcycle wouldnt be an issue so I would say Im mechanically inclined to a certain extent.
Ill try to see if I can get the backing off and attach a picture later tonight. I have tools but dont have a LED tester so wont be able to test the strings. If Im not mistaken this TV has a left and right string of LED's. If it was to be one of the LED's on the string wouldnt the picture quality show some signs of a dead LED light when its on...Leave a comment:
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Seiki LED TV SE50UY04 Backlight Issues
New to the form.
So I have a question I have a LED TV where when I turn it on blue light indicator comes on stating its on Seiki logo appears for a few seconds and looks good but then the back light goes out. I used a flash light and can see content and able to toggle through the source and menu options just fine. Since the back light comes on dont think its my LED's on the unit but possible the LED Driver Board. Is anyone able to confirm this? If Im not mistaken if it was the main board or T-Con I wouldn't be able to see anything correct? Unable to validate sound as Im having a hard time toggling...
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Re: New Members - please post your introductions here
Hi new to TV repairs!
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