Re: Power board vestel 17ips61-3 | Flash Red and Blue
whats the voltage on bkl on/off pin on pin 5 on the connector
whats the voltage on bkl on/off pin on pin 5 on the connector
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
Hello!
So, I have some good and some bad news
Good news: While I was checking the voltage on the bkl pin, one capacitor blown. Apparently he was working fine but... I replace it and now I have image
Bad news: The image is a mess, I don't know if its the firmware or a damage screen. But its not possible to use on that way...
Please see the pictures. It have the big triangle on the corner, but all screen is blurry... I'm not exactly sure how to describe.
Thanks for everything.Attached FilesComment
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
Glad you have got the backlight working do you get sound etc if you play a dvd etc through it i have never seen that screen fault before so im hoping a more experienced member can help/advise you.Comment
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
Hello vinceroger69
I have some very good news!
Everything is working fine. So, after everything you advised me, I was able to get the image. Today I found the issue was a bad connections on the LCD Flat cable. I opened and closed so many times the TV, maybe it got fault during the process.
I don't have words to express how grateful I'm with your support.
Thanks to vinceroger69 and yokoono support I was able to fix my tv!
A huge thanks for you and all the community that make this forum alive.
Have a great day!Attached FilesComment
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
Glad you have fixed the tv looks a nice picture on it, Im still learning electronics myself so most of what i suggested is what i have learnt from reading various different threads on this forum or youtube videos. I mainly only repair electronics now for family and close friends as resale value on repairing and selling tvs you cant make a profit really in the uk as new sets are so cheap.Comment
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
I totally understand your point. We are living in a disposable society. No one have time to wait for a repair.
I'm more a SW guy, but I like to make some repair, like you describe, for me or for my family. 100% of the times are for fun only. Its always good to learn new things and I love the feeling I was able to fix it. Its working!
Once again, thanks for your help!Comment
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Re: Power board vestel 17ips61-3 | Flash Red and Blue
+100hello vinceroger69
i have some very good news!
everything is working fine. So, after everything you advised me, i was able to get the image. Today i found the issue was a bad connections on the lcd flat cable. I opened and closed so many times the tv, maybe it got fault during the process.
I don't have words to express how grateful i'm with your support.
Thanks to vinceroger69 and yokoono support i was able to fix my tv!
A huge thanks for you and all the community that make this forum alive.
Have a great day!Comment
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Vizio e601i-A3 - Has Sound and Display, But No Backlight - Bad Power Supply Board or Bad LED Bulbs ?I was given this TV from my great uncle. He said it just wouldn't turn on one day out of nowhere, replaced the TV, and gave it to me to possibly fix and use for myself.
Upon bringing it home and plugging it up, it showed a standby light.
I powered it on and without a flashlight, the display showed the "V" but the lighting is very dim, but visible.
The screen seems to blackout and stay black, but with a flashlight I can see the display.
With my Playstation 4 connected via HDMI, and running a game I can hear sound.
Assuming... -
Hi, this is my personal laptop, which the original board (lets call it Board A) blew up PU8700 (TPS51486), making a hole on the board, i had left the laptop at my desk one day with the battery fully charged and didn't touch it for a week, but when i tried to turn it on it didn't
Thought the battery was dead, so i plugged in the charger then tried to power on, the power LED blinked once, charged LED still orange, unplugged the charger, plugged in again and I noticed the "magic smoke" smell, so i unplugged the charger, removed the back cover and saw the blown IC (the "magic... -
All left and right refers to looking from rear of TV (or looking from front with TV upside down)- TV came with vertical bars and no image. Found faulty TVS on left buffer board. Also replaced T-Con (may have damaged the original while hot air removing components, board has slight warp) and have full image but few horizontal lines on the screen. Some of the lines appears to be 2 pixel tall while others are 1 pixel tall.
- Disconnecting left and right buffer board potentially reveals problems on both sides with different signals (unless this T-Con require jumper like Samsung FB_TRDY1&3) Fault
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I suppose the real question is whether the existing pinouts from ether a 17IPS71 psu are cross compatible with a 17IPS12 psu? If they are then the exchange of the main boards should have no issues providing the screen is compatible with both main boards. Obviously you can change the screen configurations easily enough (providing you have the correct files) for the main board. Why may you ask would I do this? Well a lot of the smart features are no longer working on a Hitachi 48HBT62U main board I wish to give it a new lease of life!
Obviously the same LVDS connector for the screen connection... -
Hi There,
This TV was auto switching off after few seconds with some vertical lines on the screen, so got a new TCON board and replaced it.
After replacing the TCON board it was working fine and i set it up with everything, used for few hours, then had the bright idea to update the software on it. During the update process, TV switched off and now no audio or video. No relay switch sound.
More Details
TV Model - LG OLED77G1PUA
Got the same exact TCON board from TVPartsToday and replaced it. But didnt transfer the EPPROM data (didnt...
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